发明授权
- 专利标题: Methods for manufacturing press molded articles
- 专利标题(中): 压制成型制品的制造方法
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申请号: US10246027申请日: 2002-09-18
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公开(公告)号: US06861020B2公开(公告)日: 2005-03-01
- 发明人: Masanori Hashiba
- 申请人: Masanori Hashiba
- 申请人地址: JP Aichi-ken
- 专利权人: Araco Kabushiki Kaisha
- 当前专利权人: Araco Kabushiki Kaisha
- 当前专利权人地址: JP Aichi-ken
- 代理机构: Patterson, Thuente, Skaar & Christensen, P.A.
- 优先权: JP2001-287100 20010920
- 主分类号: B29C43/18
- IPC分类号: B29C43/18 ; B29C43/20 ; B29C43/52 ; B29C44/00 ; B29C44/04 ; B29C69/02 ; B29K101/12 ; B29K105/04 ; B29L9/00 ; B29L31/00 ; B29C44/06
摘要:
Methods are taught for manufacturing a press molded article (1) that comprises a profiled substrate layer (10) and a foamed layer (20). A substrate material (12) may be press molded with a foamable material (22) under pressure in order to join or attach the foamable material to the substrate material. In addition, a profile may be imparted to the substrate material during the press molding step, thereby forming the profiled substrate layer. After the press molding step has been completed, the foamable material is foamed and expanded, to thereby form the foamed layer. A skin material (32) optionally may be applied to the foamable layer before the press molding step. Optionally, embossed patterns may be imparted to the skin material during the press molding step, thereby forming an embossed skin layer (30) that is attached to the foamed layer.
公开/授权文献
- US20030052430A1 Methods for manufacturing press molded articles 公开/授权日:2003-03-20
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