Invention Grant
- Patent Title: Dry lamination method and laminate obtained by using the same
- Patent Title (中): 干层压法和使用该层压法得到的层压板
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Application No.: US12819523Application Date: 2010-06-21
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Publication No.: US08815043B2Publication Date: 2014-08-26
- Inventor: Yoshihiro Sato , Masato Ohashi , Yasuki Nakajima
- Applicant: Yoshihiro Sato , Masato Ohashi , Yasuki Nakajima
- Applicant Address: JP Tokyo
- Assignee: Toyo-Morton, Ltd.
- Current Assignee: Toyo-Morton, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: B29C65/52
- IPC: B29C65/52 ; B32B37/12 ; B32B38/14 ; B32B43/00 ; C08J5/12 ; B05D5/10

Abstract:
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.
Public/Granted literature
- US20110293956A1 DRY LAMINATION METHOD AND LAMINATE OBTAINED BY USING THE SAME Public/Granted day:2011-12-01
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