发明申请
- 专利标题: DRY LAMINATION METHOD AND LAMINATE OBTAINED BY USING THE SAME
- 专利标题(中): 干燥的层压方法和使用它的层压板
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申请号: US12819523申请日: 2010-06-21
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公开(公告)号: US20110293956A1公开(公告)日: 2011-12-01
- 发明人: Yoshihiro Sato , Masato Ohashi , Yasuki Nakajima
- 申请人: Yoshihiro Sato , Masato Ohashi , Yasuki Nakajima
- 申请人地址: JP Chuo-ku
- 专利权人: Toyo-Morton, Ltd.
- 当前专利权人: Toyo-Morton, Ltd.
- 当前专利权人地址: JP Chuo-ku
- 主分类号: B32B27/36
- IPC分类号: B32B27/36 ; B29C70/32 ; B32B27/08
摘要:
Provided is a dry lamination method, and a laminate having superior appearance obtained by the method. The method in which an adhesive having a solid matter content of 35 wt % or more diluted in a solvent is applied onto a film according to a gravure process, the solvent is volatilized, and the resulting film is adhered with another film to obtain a laminate, wherein the adhesive is applied by: a gravure cylinder in which the screen number of gravure cylinder is 135 to 270 lines/inch and cell volume is 10 to 30 cc/m2; a gravure cylinder which is engraved by an electronic engraving machine to have a stylus angle of 120 to 140° and the screen number of gravure cylinder of 120 to 270 lines/inch; or a ceramic roll in which the screen number of gravure cylinder is 135 to 350 lines/inch and cell volume is 10 to 30 cc/m2.
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