公开(公告)号：US5143676A

公开(公告)日：1992-09-01

申请号：US617136

申请日：1990-11-23

申请人： Josef Muller ,  Alfred Neudecker

发明人： Josef Muller ,  Alfred Neudecker

IPC分类号： B32B27/00 ,  B29C47/04 ,  B29K23/00 ,  B29K83/00 ,  B29K105/16 ,  B29L9/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/20 ,  B32B37/15

CPC分类号： B32B27/06

摘要： Process for the production of a film, at least one side of which is provided with a silicone layer, where the film is produced by the coextrusion process and has at least three layers, one outer layer of which consists of silicone, under which a colored intermediate layer is located, on the side of which opposite the silicone layer a further preferably white layer is provided.

摘要翻译： 制造薄膜的方法，其至少一侧设置有硅氧烷层，其中薄膜通过共挤出方法生产，并且具有至少三层，一层外层由硅树脂构成，其下有彩色 中间层位于其与硅树脂层相对的一侧，进一步优选为白色层。