Ingo WEICHERT - Fire Safety Branch - FAA

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Filled edges sandwich panel prepreg core filler Typically, hot curing systems; application prior to sandwich curing. honeycomb core The core filler mechanically protects component edges. © AIRBUS DEUTSCHLAND GMBH. All rights reserved. Confidential and proprietary document. 5...15 mm ( 0.2... 0.6 inch) Sketches are not true to scale. Edges are shaped by cutting or milling. Typically applied for flat components with simple edge geometries (partitions, cabinet walls, ...). TBCEE12, Weichert, 05-March-2009 Page 4
Filled edges sandwich panel prepreg moulding tool adhesive Typically, hot curing systems; application prior to sandwich curing. honeycomb core © AIRBUS DEUTSCHLAND GMBH. All rights reserved. Confidential and proprietary document. 3...10 mm ( 0.1... 0.4 inch) Sketches are not true to scale. The adhesives supports to shaping of edges (predetermined by moulding tool). During sandwich curing, the adhesive expands and fills the space between core, prepreg and moulding tool, generating (complex) shapes - supporting the formation of a homogenous surface which won‘t require much filling and sanding. Typically applied for components with advanced edge geometries (e.g. OHSC door). TBCEE12, Weichert, 05-March-2009 Page 5
Page 1 and 2: March 2009 Presented by Ingo WEICHE
Page 3: Background © AIRBUS DEUTSCHLAND GM
Page 7 and 8: Inserts sandwich panel prepreg hone
Page 9 and 10: Test sample configuration Test samp
Page 11 and 12: Fire Aircraft test materials handbo
Page 13 and 14: „as installed...“ vs. „append
Page 15 and 16: Industry message ICCAIA*/ Airworthi

Ingo WEICHERT - Fire Safety Branch - FAA

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