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公开(公告)号:US3941633A
公开(公告)日:1976-03-02
申请号:US455472
申请日:1974-03-27
申请人: Tsu-Huai Wang , Edgar T. Key
发明人: Tsu-Huai Wang , Edgar T. Key
CPC分类号: A43B23/0235 , D06N3/0095 , D06N3/14 , Y10S428/904 , Y10S428/906 , Y10T156/1044 , Y10T156/1048 , Y10T428/249988 , Y10T428/249992 , Y10T428/31554
摘要: A plastic laminate and shaped article having a polyurethane film substrate, a fabric superstrate and an intermediate layer of polyurethane foam. The polyurethane foam layer is cast upon the polyurethane film to provide a substantially integral laminate. The fabric layer is also bonded to the foam layer, preferably prior to complete curing, permitting the use of unnapped fabrics.
摘要翻译: 一种塑料层压板和具有聚氨酯膜基材的成型制品,上层织物和聚氨酯泡沫的中间层。 将聚氨酯泡沫层浇铸在聚氨酯膜上以提供基本上一体的层压材料。 织物层也结合到泡沫层上,优选在完全固化之前,允许使用未被吸收的织物。
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公开(公告)号:US4009315A
公开(公告)日:1977-02-22
申请号:US546503
申请日:1975-02-03
申请人: Lawrence W. Healy , Wu Lan Wang , Tsu-Huai Wang
发明人: Lawrence W. Healy , Wu Lan Wang , Tsu-Huai Wang
CPC分类号: D06N3/143 , D06N3/0011 , D06N3/0034 , D06N3/0036 , D06N3/0045 , D06N3/0077 , D06N3/06 , D06N3/106 , D06N2209/123 , Y10S428/904 , Y10T428/249947 , Y10T428/249981 , Y10T428/268
摘要: Leather like compositions are produced by needling a fleece into a foam, compressing resulting product, depositing an elastomer into the compressed product, again compressing and optionally coating.
摘要翻译: 通过将羊毛刺入泡沫,压缩所得产品,将弹性体沉积到压缩产品中,再次压缩和任选地涂覆来生产皮革样组合物。
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