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公开(公告)号:US4471018A
公开(公告)日:1984-09-11
申请号:US375239
申请日:1982-05-05
申请人: Gina R. Kritchevsky , John A. Gregor , William F. Wiederspahn , Margaret M. Randle , Joseph E. Mackey
发明人: Gina R. Kritchevsky , John A. Gregor , William F. Wiederspahn , Margaret M. Randle , Joseph E. Mackey
IPC分类号: B32B17/02 , B29B13/02 , B29C63/00 , B29C65/00 , B29C70/68 , B32B27/12 , B32B37/00 , B32B38/08 , B32B31/00
CPC分类号: B32B38/08 , B29B13/023 , B29C65/1412 , B29C65/1432 , B29C65/18 , B29C66/004 , B29C66/7392 , B29C70/685 , B32B27/12 , B29C66/71 , B29C66/7212 , Y10T156/1007 , Y10T156/1044 , Y10T156/1054 , Y10T156/1057 , Y10T156/1084 , Y10T156/1085 , Y10T156/1092 , Y10T428/31732 , Y10T428/31743 , Y10T428/31746 , Y10T442/674
摘要: An improved polymer sheet. The improvement is at least one surface polymer film layer and at least one fabric veil. A veil is laminated between each surface polymer film layer and the polymer sheet. There is a method of heating a polymer sheet containing the improvement of the present invention.
摘要翻译: 改进的聚合物片材。 改进是至少一个表面聚合物膜层和至少一个织物面纱。 在每个表面聚合物膜层和聚合物片之间层叠一层面纱。 存在加热含有本发明改进的聚合物片材的方法。