发明名称 DECORATION FILM
摘要 PROBLEM TO BE SOLVED: To enhance the transparency, three-dimensional surface conformity and three dimensional surface moldability, long-term weatherability, and anti- fouling property of a carrier by forming a carrier of copolymer of tetrafluoroethylene, propylene hexafluoride, and vinylidene fluoride. SOLUTION: The film carrier is formed of a ternary copolymer of tetrafluoroethylene, propylene hexafluoride, and vinylidene fluoride. The carrier is made transparent, and a decoration metallic layer is movided on the surface of the carrier at its adhered body side. A weight ratio of tetrafluoroethylene, propylene hexafluoride, and vinylidene fluoride is preferably made into (35-65):(15-25):(15-45). The transparency is preferably 1.0% or lower at the haze value. Also, the suitable film thickness of the carrier is 10-100μm in general. The metallic layer is formed of a metal evaporation film most advantageously from a handling property, fine appearance, and the like, and the film formation is done by a vacuum evaporation method. Used for the metal are, e.g. chromium, aluminum, tin, and the like, and the film thickness is made about 100-2000Ågenerally.
申请公布号 JPH10315388(A) 申请公布日期 1998.12.02
申请号 JP19970125742 申请日期 1997.05.15
申请人 MINNESOTA MINING & MFG CO <3M> 发明人 NAKAYAMA AKIHIKO
分类号 B32B15/082;B29C45/14;B44C1/14;C08L27/16;(IPC1-7):B32B15/08 主分类号 B32B15/082
代理机构 代理人
主权项
地址