发明公开
- 专利标题: LAMINATE STRUCTURE
- 专利标题(中): 层状结构
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申请号: EP12861509申请日: 2012-12-21
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公开(公告)号: EP2799224A4公开(公告)日: 2015-05-27
- 发明人: NAKAI YUSUKE , MAKINO SHINJI
- 申请人: MITSUBISHI RAYON CO
- 专利权人: MITSUBISHI RAYON CO
- 当前专利权人: MITSUBISHI RAYON CO
- 优先权: JP2011284679 2011-12-27
- 主分类号: B32B7/06
- IPC分类号: B32B7/06 ; B32B3/00 ; B32B3/30 ; B32B7/12 ; B32B27/06 ; B32B27/08 ; G01L5/00 ; G01N19/04 ; G02B1/11 ; G02B1/111 ; G02B1/118 ; G02F1/1335 ; G09F9/00
摘要:
A laminate structure (1) includes an article (10) having a microrelief structure (16) on the surface thereof, and an adhesive film (20) being in contact with the microrelief structure (16)-side surface of the article (10), in which an average interval between projection portions (14) in the microrelief structure (16) is 400 nm or less, a low-speed peeling strength of the adhesive film (20) to an acrylic resin plate measured by a specific method based on JIS Z0237:2009 is 0.01 N/25 mm or more and less than 2.5 N/25 mm, and a ratio between a high-speed peeling strength and the low-speed peeling strength (high-speed peeling strength/low-speed peeling strength) of the adhesive film (20) to the acrylic resin plate is less than 2.
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