公开(公告)号：US5843562A

公开(公告)日：1998-12-01

申请号：US857404

申请日：1997-05-16

申请人： Minoru Onodera ,  Takeichi Tsudaka ,  Toshiaki Sato ,  Randy Douglas Jester ,  Leonard R. Garrett, deceased ,  Detlef Frank

发明人： Minoru Onodera ,  Takeichi Tsudaka ,  Toshiaki Sato ,  Randy Douglas Jester ,  Leonard R. Garrett, deceased ,  Detlef Frank

IPC分类号： B29C59/02 ,  C09K19/02

CPC分类号： B29C59/022 ,  Y10S428/91 ,  Y10T428/1036 ,  Y10T428/24355 ,  Y10T428/268 ,  Y10T428/31786

摘要： A film having a roughened surface. The film is made of an LCP and has surface recessions covering at least about 25% of the area of the surface. The film is made by pressing an embossing means against the film surface at a temperature about 15.degree.-75.degree. C. below the melting point of the polymer. The embossed film has improved resistance to abrasion.

摘要翻译： 具有粗糙表面的膜。 该膜由LCP制成并具有覆盖表面面积的至少约25％的表面凹陷。 通过在低于聚合物熔点的约15-75℃的温度下将压花装置压在膜表面上来制造膜。 压纹膜具有改善的耐磨性。