发明名称 |
MOLD RELEASE FILM AND PRODUCTION METHOD FOR SAME |
摘要 |
The present invention provides a mold release film including a resin layer provided on one surface of a polyester film, wherein the resin layer includes 100 parts by mass of a polypropylene-based modified polyolefin resin with the proportion of a modifying component of 1 to 10% by mass and 1 to 50 parts by mass of a cross-linking agent; the peel strength between the resin layer and a pressure-sensitive adhesive measured by bonding a rubber-based pressure-sensitive adhesive to the resin layer exceeds 3.0 N/cm; and the residual adhesion rate of a pressure-sensitive adhesive after bonding an acrylic pressure-sensitive adhesive to the resin layer is 80% or more. |
申请公布号 |
EP2944464(A1) |
申请公布日期 |
2015.11.18 |
申请号 |
EP20140737944 |
申请日期 |
2014.01.09 |
申请人 |
UNITIKA, LTD. |
发明人 |
ARAKI GORO;OKUMURA NOBUYASU;UENO YOSHIMI |
分类号 |
B32B27/32;B32B27/00;B32B27/36;C08J7/04 |
主分类号 |
B32B27/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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