LCP films having roughened surface and process therefor.
摘要
A film having a roughened surface. The film is made of an LCP and has surface recessions covering at least about 10% of the area of the surface. The film is made by pressing an embossing means against the film surface at a temperature about 15-75 DEG C below the melting point of the polymer. The embossed film has improved resistance to abrasion.
申请公布号
EP0604865(A1)
申请公布日期
1994.07.06
申请号
EP19930120490
申请日期
1993.12.18
申请人
HOECHST CELANESE CORPORATION;KURARAY CO., LTD.
发明人
ONODERA, MINORU;TSUDAKA, TAKEICHI;SATO, TOSHIAKI;JESTER, RANDY D.;GARRETT, LEONARD R.;FRANK, DETLEF
