{"id":37949,"date":"2026-05-18T16:00:49","date_gmt":"2026-05-18T16:00:49","guid":{"rendered":"https:\/\/mascherpa.it\/?p=37949"},"modified":"2026-05-18T16:06:30","modified_gmt":"2026-05-18T16:06:30","slug":"37949","status":"publish","type":"post","link":"https:\/\/mascherpa.it\/en\/blog\/hot-melt-adhesives-for-packaging-and-labeling-2-2-2-2-2\/","title":{"rendered":"Debulking Process: Silicone and Elastomeric Membranes for Composite Compaction"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#f7f7f7&#8243; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;15px&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;clip-path&#8221; clip_path_animation_type=&#8221;default&#8221; clip_path_animation_applies=&#8221;default&#8221; clip_path_animation_addon=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2 class=\"p3\">Key points of the article<\/h2>\n[\/vc_column_text]<div class=\"nectar-fancy-ul\" data-list-icon=\"icon-salient-check\" data-animation=\"true\" data-animation-delay=\"0\" data-color=\"accent-color\" data-spacing=\"default\" data-alignment=\"left\"> \n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><\/span><b>Debulking<\/b><span style=\"font-weight: 400;\"> is an intermediate <\/span><b>compaction<\/b><span style=\"font-weight: 400;\"> phase used in <\/span><b><\/b><span style=\"font-weight: 400;\"><\/span><b>prepreg<\/b><span style=\"font-weight: 400;\"> processing.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This process serves to <\/span><b>reduce<\/b><span style=\"font-weight: 400;\"> <\/span><b>trapped air<\/b><span style=\"font-weight: 400;\"> between layers and improve the <\/span><b>consolidation<\/b><span style=\"font-weight: 400;\"> of the <\/span><b>laminate<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The choice of <\/span><b>membrane<\/b><span style=\"font-weight: 400;\"> directly affects the <\/span><b>quality<\/b><span style=\"font-weight: 400;\"> of <\/span><b>compaction<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">High-<\/span><b>elongation<\/b><span style=\"font-weight: 400;\"> <\/span><b>elastomeric membranes<\/b><span style=\"font-weight: 400;\"> are suitable for complex geometries.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Le <b>silicone membranes<\/b> <b>Reusable<\/b> are used in <b>vacuum processes<\/b>, <b>oven<\/b>, and <b>autoclave<\/b>.<\/li>\n<\/ul>\n <\/div>[\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;30&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">In the <\/span><a href=\"https:\/\/mascherpa.it\/guida-prodotto\/industrie\/compositi-3\/\"><b>composite materials<\/b><\/a><span style=\"font-weight: 400;\"> sector, the final quality of a component does not depend solely on the <\/span><a href=\"https:\/\/mascherpa.it\/guida-prodotto\/compositi\/tessuti-di-rinforzo-e-pre-pregs\/\"><b>prepreg<\/b><\/a><span style=\"font-weight: 400;\"> used or the <\/span><b>curing cycle<\/b><span style=\"font-weight: 400;\">. Very often, the most important differences arise during  <\/span><b>lamination<\/b><span style=\"font-weight: 400;\">, in the phases where the <\/span><b>material<\/b><span style=\"font-weight: 400;\"> is <\/span><b>compacted<\/b><span style=\"font-weight: 400;\"> and <\/span><b>consolidated<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is where  <\/span><b>debulking<\/b><span style=\"font-weight: 400;\"> comes into play: a process used to  <\/span><b>reduce<\/b><span style=\"font-weight: 400;\">  their <\/span><b>trapped air<\/b><span style=\"font-weight: 400;\">  between  <\/span><b>layers<\/b><span style=\"font-weight: 400;\">  of  <\/span><b>prepreg<\/b><span style=\"font-weight: 400;\">  and improving  <\/span><b>compactness<\/b><span style=\"font-weight: 400;\">  of the  <\/span><b>laminate<\/b><span style=\"font-weight: 400;\">  during the construction of the  <\/span><b>lay-up<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In the  <\/span><a href=\"https:\/\/mascherpa.it\/guida-prodotto\/industrie\/aerospaziale-e-difesa\/\"><b>aerospace<\/b><\/a><span style=\"font-weight: 400;\">,  <\/span><b>motorsport<\/b><span style=\"font-weight: 400;\">,  <\/span><a href=\"https:\/\/mascherpa.it\/en\/marina-3\/\"><b>marine<\/b><\/a> <span style=\"font-weight: 400;\">e  <\/span><b>composite processing<\/b><span style=\"font-weight: 400;\">  high-performance sectors,  <\/span><b>debulking<\/b><span style=\"font-weight: 400;\">  represents a fundamental phase for obtaining  <\/span><b>components  <\/b><span style=\"font-weight: 400;\">more  <\/span><b>uniform<\/b><span style=\"font-weight: 400;\">,  <\/span><b>controlled<\/b><span style=\"font-weight: 400;\"> , and<\/span><b>  reliable<\/b><span style=\"font-weight: 400;\">.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">In this context, the choice of <\/span><b>compaction membranes<\/b><span style=\"font-weight: 400;\"> also plays a central role. <\/span><b>Elastomeric membranes<\/b><span style=\"font-weight: 400;\"> with <\/span><b>high elongation<\/b><span style=\"font-weight: 400;\"> and reusable <\/span><b>silicone membranes<\/b><span style=\"font-weight: 400;\"> allow for greater process control when dealing with:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">complex geometries;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">vacuum processing; <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">oven processes;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">autoclave debulking.<\/span><\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#f7f7f7&#8243; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;15px&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;clip-path&#8221; clip_path_animation_type=&#8221;default&#8221; clip_path_animation_applies=&#8221;default&#8221; clip_path_animation_addon=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2 class=\"p3\">Index<\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#1\"><span style=\"font-weight: 400;\">What Is the Debulking Process in Composite Materials Processing<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#2\"><span style=\"font-weight: 400;\">Why Compaction Is Critical in Prepreg Processing<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#3\"><span style=\"font-weight: 400;\">Where the Debulking Process Is Used<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#4\"><span style=\"font-weight: 400;\">The Role of Membranes in Laminate Compaction<\/span><\/a>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><a href=\"#5\"><span style=\"font-weight: 400;\">Elastomeric Membranes for Debulking and Volume Reduction<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><a href=\"#6\"><span style=\"font-weight: 400;\">Silicone Membranes for Debulking, Oven, and Autoclave<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#7\"><span style=\"font-weight: 400;\">DIATEX Solutions for Debulking and Composite Molding<\/span><\/a>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><a href=\"#8\"><span style=\"font-weight: 400;\">PARABLOND and ELASTIBAG<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><a href=\"#9\"><span style=\"font-weight: 400;\">DIASIL 45<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#10\"><span style=\"font-weight: 400;\">How to Choose the Most Suitable Membrane for the Debulking Process<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#11\"><span style=\"font-weight: 400;\">Learn More About Solutions for Debulking and Composite Materials<\/span><\/a><\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;1&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>What Is the Debulking Process in Composite Materials Processing<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">When working with <\/span><b>prepregs<\/b><span style=\"font-weight: 400;\">, especially on <\/span><b>laminates<\/b><span style=\"font-weight: 400;\"> with many layers or complex geometries, it is normal for <\/span><b>small<\/b><span style=\"font-weight: 400;\"> amounts of <\/span><b>trapped air<\/b> to remain between plies<span style=\"font-weight: 400;\">. If this <\/span><b>air<\/b> is <b>not<\/b><span style=\"font-weight: 400;\"> <\/span><b>managed<\/b><span style=\"font-weight: 400;\"> during <\/span><b>lamination<\/b><span style=\"font-weight: 400;\">, it can remain <\/span><b>inside<\/b><span style=\"font-weight: 400;\"> the <\/span><b>component<\/b><span style=\"font-weight: 400;\">, affecting consolidation, uniformity, and final quality of the laminate.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><b>Debulking or compaction<\/b><span style=\"font-weight: 400;\">  serves precisely to address this phase. The process consists of  <\/span><b>applying vacuum<\/b><span style=\"font-weight: 400;\">  on the  <\/span><b>lay-up<\/b><span style=\"font-weight: 400;\">  through  <\/span><b>compaction membranes<\/b><span style=\"font-weight: 400;\">  for  <\/span><b>prepreg<\/b><span style=\"font-weight: 400;\">, promoting  <\/span><b>contact<\/b><span style=\"font-weight: 400;\">  between  <\/span><b>layers<\/b><span style=\"font-weight: 400;\">  e  <\/span><b>reducing<\/b><span style=\"font-weight: 400;\">  the presence of  <\/span><b>voids<\/b><span style=\"font-weight: 400;\">  inside the  <\/span><b>laminate<\/b><span style=\"font-weight: 400;\">.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">In practice, <\/span><b>debulking<\/b><span style=\"font-weight: 400;\"> helps to progressively <\/span><b>stabilize<\/b><span style=\"font-weight: 400;\"> the <\/span><b>thickness<\/b><span style=\"font-weight: 400;\"> of the <\/span><b>component<\/b><span style=\"font-weight: 400;\"> before final curing.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This aspect becomes particularly important in the <\/span><b>processing<\/b><span style=\"font-weight: 400;\"> of <\/span><b>unidirectional prepregs<\/b><span style=\"font-weight: 400;\">, where the <\/span><b>low permeability<\/b><span style=\"font-weight: 400;\"> of the material can make it more difficult for air to escape between plies.<\/span>[\/vc_column_text][image_with_animation image_url=&#8221;37958&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;20px&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; img_link=&#8221;https:\/\/mascherpa.it\/en\/webinar-on-conformal-coating-pcb-how-to-choose-the-most-suitable-2-2\/&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;2&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2 class=\"p4\"><strong>Why Compaction Is Critical in Prepreg Processing<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">In <\/span><b>composite processing<\/b><span style=\"font-weight: 400;\">, many defects arise during <\/span><b>lamination<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">When the number of layers increases, air tends to remain trapped between the prepregs. If the   <\/span><b>laminate<\/b><span style=\"font-weight: 400;\"> is <\/span><b>cured<\/b> <b>without<\/b><span style=\"font-weight: 400;\"> proper <\/span><b>intermediate compaction<\/b><span style=\"font-weight: 400;\">, <\/span><b>porosity<\/b><span style=\"font-weight: 400;\">, <\/span><b>wrinkles<\/b><span style=\"font-weight: 400;\">, or <\/span><b>poorly consolidated areas<\/b><span style=\"font-weight: 400;\"> may appear.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For this reason, <\/span><b>debulking<\/b><span style=\"font-weight: 400;\"> is performed during <\/span><b>lay-up construction<\/b><span style=\"font-weight: 400;\">, especially in the most critical components. The  <\/span>The <b>frequency<\/b><span style=\"font-weight: 400;\"> of <\/span><b>compaction<\/b><span style=\"font-weight: 400;\"> varies depending on the material, component geometry, and production process used.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Debulking must be adapted to the actual processing requirements, taking into account the material used, component shape, and required quality level.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;3&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>Where the Debulking Process Is Used<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">The <\/span><b>debulking process<\/b><span style=\"font-weight: 400;\"> finds application in all sectors where <\/span><b>composite materials<\/b><span style=\"font-weight: 400;\"> must guarantee <\/span><b>lightness<\/b><span style=\"font-weight: 400;\">, <\/span><b>precision<\/b><span style=\"font-weight: 400;\">, and <\/span><b>structural reliability<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In the <\/span><b>aerospace sector<\/b><span style=\"font-weight: 400;\">, laminate quality is a fundamental requirement because even small internal discontinuities can affect component performance and production repeatability. In  <\/span>In <b>motorsport<\/b><span style=\"font-weight: 400;\"> and high-performance marine applications, <\/span><b>debulking<\/b><span style=\"font-weight: 400;\"> helps achieve more <\/span><b>laminates<\/b><span style=\"font-weight: 400;\"> <\/span><b>uniform<\/b><span style=\"font-weight: 400;\"> on complex, lightweight components subject to high mechanical loads.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The same applies to the <\/span><b>sports sector<\/b><span style=\"font-weight: 400;\"> and <\/span><b>high-performance composites<\/b><span style=\"font-weight: 400;\">, where work often involves irregular geometries, variable thicknesses, and technical prepregs. In all these cases, debulking does not represent a simple intermediate phase, but an integral part of the composite molding process. <\/span>[\/vc_column_text][nectar_btn size=&#8221;large&#8221; open_new_tab=&#8221;true&#8221; button_style=&#8221;regular&#8221; button_color_2=&#8221;Accent-Color&#8221; icon_family=&#8221;none&#8221; text=&#8221;Download Technical Guides by Sector&#8221; url=&#8221;https:\/\/mascherpa.it\/en\/guida-prodotto\/jec-exhibition\/&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;4&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>The Role of Membranes in Laminate Compaction<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">A <\/span><b>debulking<\/b><span style=\"font-weight: 400;\"> <\/span><b>membrane<\/b><span style=\"font-weight: 400;\"> does not only serve to <\/span><b>create vacuum<\/b><span style=\"font-weight: 400;\">. Its function is to  <\/span><b>distribute<\/b><span style=\"font-weight: 400;\"> <\/span><b>pressure<\/b><span style=\"font-weight: 400;\"> on the <\/span><b>laminate<\/b><span style=\"font-weight: 400;\"> <\/span><b>uniformly<\/b><span style=\"font-weight: 400;\">, following the mold geometry during compaction.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This aspect becomes particularly important when the <\/span><b>component<\/b><span style=\"font-weight: 400;\"> has <\/span><b>undercuts<\/b><span style=\"font-weight: 400;\">, <\/span><b>tight radii<\/b><span style=\"font-weight: 400;\">, or <\/span><b>deep surfaces<\/b><span style=\"font-weight: 400;\">. In more complex geometries, a  <\/span><b>poorly conformable membrane<\/b><span style=\"font-weight: 400;\"> tends not to <\/span><b><\/b><b>adhere<\/b><span style=\"font-weight: 400;\"> properly <\/span><b>to the mold<\/b><span style=\"font-weight: 400;\">. In these situations, phenomena such as  <\/span><b>bridging<\/b><span style=\"font-weight: 400;\"> or less compacted <\/span><b>areas<\/b><span style=\"font-weight: 400;\"> may appear, especially in the most <\/span><b>critical<\/b><span style=\"font-weight: 400;\"> <\/span><b>points<\/b><span style=\"font-weight: 400;\"> of the <\/span><b>laminate<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For this reason, when choosing <\/span><b>high-elongation compaction membranes<\/b><span style=\"font-weight: 400;\">, one must consider not only <\/span><b>vacuum seal<\/b><span style=\"font-weight: 400;\">, but also elements such as elasticity, conformability, mechanical resistance, operating temperature, and reusability.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><b>Elastomeric membranes<\/b><span style=\"font-weight: 400;\"> and <\/span><b>silicone membranes for debulking<\/b><span style=\"font-weight: 400;\"> are used precisely to improve these aspects during prepreg compaction.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;5&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3><strong>Elastomeric Membranes for Debulking and Volume Reduction<\/strong><\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\"><\/span><b>Elastomeric membranes<\/b><span style=\"font-weight: 400;\"> are used especially when the process requires <\/span><b>high conformability<\/b><span style=\"font-weight: 400;\"> and <\/span><b>ability<\/b><span style=\"font-weight: 400;\"> to <\/span><b>adapt <\/b> <span style=\"font-weight: 400;\">to component geometry. In processing with   <\/span><b>complex prepregs<\/b><span style=\"font-weight: 400;\">, <\/span><b>deep undercuts<\/b><span style=\"font-weight: 400;\">, or <\/span><b>irregular surfaces<\/b><span style=\"font-weight: 400;\">, a membrane that is too <\/span><b>rigid<\/b><span style=\"font-weight: 400;\"> can create areas that are not properly compacted.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">High-elongation <\/span><b>elastomeric membranes<\/b><span style=\"font-weight: 400;\">  were developed precisely to avoid this problem. Their elasticity allows the   <\/span><b>membrane<\/b><span style=\"font-weight: 400;\"> to better follow the <\/span><b>profile<\/b><span style=\"font-weight: 400;\"> of the <\/span><b>mold<\/b><span style=\"font-weight: 400;\"> during <\/span><b>vacuum<\/b><span style=\"font-weight: 400;\">, improving <\/span><b>pressure distribution<\/b><span style=\"font-weight: 400;\"> on the <\/span><b>laminate<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This type of solution is often used in <\/span><b>volume reduction<\/b><span style=\"font-weight: 400;\"> operations, i.e., in progressive compaction phases of the lay-up before final curing.<\/span>[\/vc_column_text][image_with_animation image_url=&#8221;37956&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;20px&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; img_link=&#8221;https:\/\/mascherpa.it\/en\/webinar-on-conformal-coating-pcb-how-to-choose-the-most-suitable-2-2\/&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;6&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3><strong>Silicone Membranes for Debulking, Oven, and Autoclave<\/strong><\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">Alongside elastomeric membranes, there are also <\/span><b>reusable silicone membranes<\/b><span style=\"font-weight: 400;\"> developed for vacuum processes, oven processing, and autoclave debulking.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In these cases, the focus shifts primarily to <\/span><b>process <\/b><span style=\"font-weight: 400;\"><\/span><b>stability<\/b><span style=\"font-weight: 400;\"> and the ability to use dedicated <\/span><b>membranes<\/b><span style=\"font-weight: 400;\"> in <\/span><b>repetitive<\/b><span style=\"font-weight: 400;\"> or <\/span><b>high-performance<\/b> production<span style=\"font-weight: 400;\">. The  <\/span><b>Silicone<\/b><span style=\"font-weight: 400;\"> <\/span><b>membranes<\/b><span style=\"font-weight: 400;\"> for <\/span><b>debulking<\/b><span style=\"font-weight: 400;\"> are used when good compression resistance, high-temperature stability, and consistent behavior over multiple production cycles are required.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">These solutions find application especially in <\/span><b>composite molding<\/b><span style=\"font-weight: 400;\"> and processes where <\/span><b>compaction<\/b><span style=\"font-weight: 400;\"> <\/span><b>control<\/b><span style=\"font-weight: 400;\"> must remain consistent even after multiple uses of the same membrane.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;7&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3><strong>DIATEX Solutions for Debulking and Composite Molding<\/strong><\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">For  <\/span><b>debulking<\/b><span style=\"font-weight: 400;\">,  <\/span><b>compaction<\/b><span style=\"font-weight: 400;\">  e  <\/span><b>composite molding<\/b><span style=\"font-weight: 400;\">,  <\/span><a href=\"https:\/\/mascherpa.it\/guida-prodotto\/marchi\/diatex\/\"><b>DIATEX<\/b><\/a><span style=\"font-weight: 400;\">  applications, we offer  <\/span><b>reusable membranes<\/b><span style=\"font-weight: 400;\">  developed for  <\/span><b>vacuum processing<\/b><span style=\"font-weight: 400;\">,  <\/span><b>prepreg<\/b><span style=\"font-weight: 400;\">  and processes with complex geometries.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The objective of these solutions is to improve <\/span><b>conformability<\/b><span style=\"font-weight: 400;\"> during <\/span><b>laminate<\/b><span style=\"font-weight: 400;\"> <\/span><b>compaction<\/b><span style=\"font-weight: 400;\">, especially in areas where a <\/span><b>traditional film<\/b><span style=\"font-weight: 400;\"> may have difficulty adapting properly to the mold.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;8&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3><strong>PARABLOND and ELASTIBAG<\/strong><\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<b>PARABLOND<\/b><span style=\"font-weight: 400;\"> and <\/span><b>ELASTIBAG<\/b><span style=\"font-weight: 400;\"> are high-elongation <\/span><b>elastomeric membranes<\/b><span style=\"font-weight: 400;\"> designed for <\/span><b>debulking<\/b><span style=\"font-weight: 400;\"> and <\/span><b>volume reduction<\/b><span style=\"font-weight: 400;\"> of <\/span><b>prepregs<\/b><span style=\"font-weight: 400;\">. These solutions are used especially on components with irregular shapes, deep recesses, undercuts, or complex geometries.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Compared to <\/span><b>traditional<\/b><span style=\"font-weight: 400;\"> <\/span><b>bagging<\/b><span style=\"font-weight: 400;\"> films, they offer <\/span><b>greater elasticity<\/b><span style=\"font-weight: 400;\"> and <\/span><b>better conformability<\/b><span style=\"font-weight: 400;\">  during vacuum. Among the most interesting features are: <\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">high <\/span><b>elasticity<\/b><span style=\"font-weight: 400;\">;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">high <\/span><b>mechanical resistance<\/b><span style=\"font-weight: 400;\">;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>adaptability<\/b><span style=\"font-weight: 400;\"> to complex geometries;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><\/span><b>reusability<\/b><span style=\"font-weight: 400;\">;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">better <b>distribution<\/b> of the <b>pressure<\/b> on the laminate.<\/li>\n<\/ul>\n[\/vc_column_text][image_with_animation image_url=&#8221;37954&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;15px&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;9&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3><strong>DIASIL 45<\/strong><\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<b>DIASIL 45<\/b><span style=\"font-weight: 400;\"> is a high-performance <\/span><b>HTV silicone membrane<\/b><span style=\"font-weight: 400;\"> developed for producing <\/span><b>reusable membranes<\/b><span style=\"font-weight: 400;\"> in <\/span><b>debulking<\/b><span style=\"font-weight: 400;\"> and <\/span><b>vacuum molding<\/b><span style=\"font-weight: 400;\"> processes. <\/span> <\/p>\n<p><span style=\"font-weight: 400;\">It is used in <\/span><b>autoclave<\/b><span style=\"font-weight: 400;\">, <\/span><b>out-of-autoclave<\/b><span style=\"font-weight: 400;\"> processing, and applications requiring <\/span><b>high elasticity<\/b><span style=\"font-weight: 400;\"> and <\/span><b>thermal resistance<\/b><span style=\"font-weight: 400;\"> during <\/span><b>compaction<\/b><span style=\"font-weight: 400;\"> phases.<\/span><\/p>\n<p><b>DIASIL 45<\/b><span style=\"font-weight: 400;\"> was designed to ensure <\/span><b>operational continuity<\/b><span style=\"font-weight: 400;\"> and <\/span><b>reliability<\/b><span style=\"font-weight: 400;\">  in repetitive production cycles. Among the most relevant characteristics are: <\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">high <\/span><b>elongation<\/b><span style=\"font-weight: 400;\"> <\/span><b>properties<\/b><span style=\"font-weight: 400;\">;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">reusable membranes;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">use in <\/span><b>autoclave<\/b><span style=\"font-weight: 400;\"> and <\/span><b>oven<\/b><span style=\"font-weight: 400;\">;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">resistance up to 225 \u00b0C;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>calibrated thickness<\/b><span style=\"font-weight: 400;\"> for <\/span><b>compaction<\/b><span style=\"font-weight: 400;\"> applications. <\/span> <\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">This is a particularly suitable solution for <\/span><b>compaction tables<\/b><span style=\"font-weight: 400;\"> where <\/span><b>process stability<\/b><span style=\"font-weight: 400;\">, membrane <\/span><b>durability<\/b><span style=\"font-weight: 400;\">, and reduction of consumables become fundamental aspects.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In the <\/span><a href=\"https:\/\/mascherpa.it\/en\/product-guide\/next-projects\/31403\/\"><b>Skyward Experimental Rocketry<\/b><\/a><span style=\"font-weight: 400;\"> project, <\/span><b>DIASIL 45<\/b><span style=\"font-weight: 400;\"> was used as a <\/span><b>reusable vacuum bag<\/b><span style=\"font-weight: 400;\"> for <\/span><b>vacuum lamination<\/b><span style=\"font-weight: 400;\"> and subsequent <\/span><b>curing<\/b><span style=\"font-weight: 400;\"> of the <\/span><b>composite<\/b><span style=\"font-weight: 400;\">. This  <\/span>The <b>bag<\/b><span style=\"font-weight: 400;\">, equipped with a <\/span><b>zipper<\/b><span style=\"font-weight: 400;\">, allowed numerous cycles of use, significantly <\/span><b>reducing<\/b><span style=\"font-weight: 400;\"> <\/span><b>material waste<\/b><span style=\"font-weight: 400;\">, especially during testing phases.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Together with the  <\/span><b>PTFE release film<\/b><span style=\"font-weight: 400;\">  and the  <\/span><a href=\"https:\/\/mascherpa.it\/en\/blog\/dowsil-tc-4530-cv-gap-filler-e-mobility-innovation\/\"><b>Diatex 1500 peel ply<\/b><\/a><span style=\"font-weight: 400;\">, it supported the production of  <\/span><b>carbon fiber<\/b><span style=\"font-weight: 400;\">  such as  <\/span><b>fins<\/b><span style=\"font-weight: 400;\">,  <\/span><b>feed bay<\/b><span style=\"font-weight: 400;\">  e  <\/span><b>fincan<\/b><span style=\"font-weight: 400;\"> components, helping to improve  <\/span><b>process control<\/b><span style=\"font-weight: 400;\">  of the  <\/span><b>process<\/b><span style=\"font-weight: 400;\">.<\/span>[\/vc_column_text][nectar_btn size=&#8221;large&#8221; button_style=&#8221;regular&#8221; button_color_2=&#8221;Accent-Color&#8221; icon_family=&#8221;none&#8221; text=&#8221;Read the Blog on Composite Solutions in the Orion Sounding Rocket&#8221; url=&#8221;https:\/\/mascherpa.it\/en\/blog\/36002-2-2-2-2-2\/&#8221;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;20&#8243;][nectar_video_lightbox link_style=&#8221;play_button_2&#8243; nectar_play_button_color=&#8221;Default-Accent-Color&#8221; image_url=&#8221;36994&#8243; hover_effect=&#8221;defaut&#8221; box_shadow=&#8221;none&#8221; border_radius=&#8221;10px&#8221; play_button_size=&#8221;default&#8221; video_url=&#8221;https:\/\/www.youtube.com\/watch?v=h2TUYLK3xGg&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;10&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>How to Choose the Most Suitable Membrane for the Debulking Process<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">The choice of debulking membrane should start from the component, not the product.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The first element to consider is geometry. If the component has undercuts, tight radii, or deep surfaces, membrane conformability becomes fundamental. Process temperature is also an important aspect.   In  <\/span>In <b>oven debulking<\/b><span style=\"font-weight: 400;\"> or <\/span><b>autoclave debulking<\/b><span style=\"font-weight: 400;\">, the membrane must maintain <\/span><b>stability<\/b><span style=\"font-weight: 400;\"> and <\/span><b>consistent behavior<\/b><span style=\"font-weight: 400;\"> throughout the cycle.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Another element to evaluate is <\/span><b>production repeatability<\/b><span style=\"font-weight: 400;\">. In serial processing,  <\/span><span style=\"font-weight: 400;\">reusable <\/span><b>silicone membranes<\/b> can help <b>reduce consumables<\/b><span style=\"font-weight: 400;\"> and <\/span><b>time<\/b><span style=\"font-weight: 400;\"> <\/span><b>preparation<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Finally, the type of process used must be considered: compaction tables, vacuum bagging, autoclave, and vacuum molding do not always require the same solution. The correct choice therefore stems from the balance between component geometry, temperature, production process, and the required level of compaction. <\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; id=&#8221;11&#8243; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>Learn More About Solutions for Debulking and Composite Materials<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">In the <\/span><b>composite materials<\/b><span style=\"font-weight: 400;\"> sector, <\/span><b>debulking<\/b><span style=\"font-weight: 400;\"> represents a fundamental phase for improving the <\/span><b>consolidation<\/b><span style=\"font-weight: 400;\"> of the <\/span><b>laminate<\/b><span style=\"font-weight: 400;\"> during <\/span><b>prepreg<\/b><span style=\"font-weight: 400;\"> <\/span><b>processing<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, the quality of compaction depends not only on the <\/span><b>applied vacuum<\/b><span style=\"font-weight: 400;\">, but also on the <\/span><b>membrane&#8217;s<\/b><span style=\"font-weight: 400;\"> ability to <\/span><b>adapt<\/b><span style=\"font-weight: 400;\"> correctly to the <\/span><b>geometry of the component<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">High-elongation <\/span><b>elastomeric membranes<\/b><span style=\"font-weight: 400;\">  with high elongation are used primarily when conformability and adaptation to complex shapes are required. The  <\/span><b>reusable silicone membranes <\/b><span style=\"font-weight: 400;\">are instead used in more structured vacuum processes, oven processing, and autoclave debulking.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Solutions such as those provided by Diatex, a <\/span><b>Mascherpa<\/b><span style=\"font-weight: 400;\"> partner, allow for addressing <\/span><b>different needs<\/b><span style=\"font-weight: 400;\">, from prepreg compaction to the creation of dedicated membranes for advanced production processes.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For this reason, when choosing <\/span><b>compaction membranes for prepregs<\/b><span style=\"font-weight: 400;\">, the point is not to identify a universal solution, but to find the material most consistent with the geometry, production process, and quality required for the component.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For more information on the most suitable debulking membranes for your process, <\/span><a href=\"https:\/\/mascherpa.it\/en\/contact\/\"><b>contact<\/b><\/a><span style=\"font-weight: 400;\">  our Mascherpa experts. For more information on Mascherpa solutions for composite materials, download our   <\/span><b>technical guides<\/b><span style=\"font-weight: 400;\">.<\/span>[\/vc_column_text][nectar_btn size=&#8221;large&#8221; open_new_tab=&#8221;true&#8221; button_style=&#8221;regular&#8221; button_color_2=&#8221;Accent-Color&#8221; icon_family=&#8221;none&#8221; text=&#8221;Download the technical guides&#8221; url=&#8221;https:\/\/mascherpa.it\/en\/guida-prodotto\/jec-exhibition\/&#8221;][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p><a href=\"https:\/\/mascherpa.it\/en\/blog\/hot-melt-adhesives-for-packaging-and-labeling-2-2-2-2-2\/\" class=\"excerpt\">[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#f7f7f7&#8243; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;15px&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;clip-path&#8221; clip_path_animation_type=&#8221;default&#8221; clip_path_animation_applies=&#8221;default&#8221; clip_path_animation_addon=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221;&#8230;<\/a><\/p>\n","protected":false},"author":4,"featured_media":31664,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5623,3373,3379,3382],"tags":[3499],"class_list":{"0":"post-37949","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-composites-en-2","8":"category-diatex-en","9":"category-molding-consumables","10":"category-reinforcement-fabrics-and-pre-pregs","11":"tag-mascherpa-en"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Debulking Process: Silicone and Elastomeric Membranes<\/title>\n<meta name=\"description\" content=\"Discover the debulking process in composites and silicone and elastomeric membranes for prepreg compaction, oven, and autoclave.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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