- 专利标题: THREE-DIMENSIONAL THERMOPLASTIC SANDWICH PANEL COMPOSITE
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申请号: PCT/EP2019/074113申请日: 2019-09-10
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公开(公告)号: WO2020053211A1公开(公告)日: 2020-03-19
- 发明人: VAN DER EEM, Joris , MAHY, Jan
- 申请人: LOW & BONAR B.V.
- 申请人地址: Westervoortsedijk 73 6827 AV ARNHEM NL
- 专利权人: LOW & BONAR B.V.
- 当前专利权人: LOW & BONAR B.V.
- 当前专利权人地址: Westervoortsedijk 73 6827 AV ARNHEM NL
- 代理机构: CPW GMBH
- 优先权: EPPCT/EP2018/074302 20180910
- 主分类号: B32B5/02
- IPC分类号: B32B5/02 ; B32B5/08 ; B32B5/26 ; B32B7/12 ; B32B27/12 ; B32B1/00 ; B32B3/08 ; B32B3/12 ; B32B3/28
摘要:
A composite structure for interior lining comprising a honeycomb structure having a first main surface and a second main surface, a first nonwoven layer of fibers bonded to the honeycomb structure at the first main surface or the second main surface, wherein the honeycomb structure and the first nonwoven layer of fibers comprise thermoplastic polymeric materials, wherein the honeycomb structure is provided from an uncut flat body and comprises a plurality of honeycomb cells, and the honeycomb cells are delimited by walls, characterized in that a film, comprising a thermoplastic polymeric material, is located in the composite structure between the first nonwoven layer of fibers and the honeycomb structure and/or bonded to the honeycomb structure at the main surface opposite to the main surface at which the first nonwoven layer of fibers is bonded to the honeycomb structure.