发明名称 |
FILM FOR THERMOCOMPRESSIVE PRINT LAMINATE AND PRINT LAMINATE |
摘要 |
PROBLEM TO BE SOLVED: To obtain a film improved in peeling resistance after print lamination and gloss by laminating a polypropylene resin layer made from a low-melting polypropylene resin with a specified ethylene/methacrylate copolymer resin layer and an ethylene/vinyl acetate resin layer. SOLUTION: A layer 3 made of a low-melting polypropylene having a melting point of 105-155 deg.C and having a thickness of 0.5-10×m, desirably 1-5μm is laminated on one surface of a layer 2 made of a polypropylene resin having an isotacticity index of 90-99% and an intrinsic viscosity of 1.0-4.0 dl/g and having a thickness of 10-30μm. Next, a layer 4 made of an ethylene/ methyacrylate copolymer having a methacrylate content of 5-35 wt.% and having a thickness of 1-10μm and a layer 5 made of an ethylene/vinyl acetate copolymer resin having a vinyl acetate content of 10-30 wt.% and having a thickness of 4-24μm are laminated with each other to obtain an adhesive resin layer having a thickness of 5-25μm. The adhesive resin layer is laminated with the above low-melting polypropylene resin layer 2.
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申请公布号 |
JPH10330706(A) |
申请公布日期 |
1998.12.15 |
申请号 |
JP19980074522 |
申请日期 |
1998.03.23 |
申请人 |
TORAY IND INC |
发明人 |
ENAMI YOSHIAKI;KUROKAWA TAKESHI;SUZUI NOBUO |
分类号 |
B32B27/28;B32B27/32;C09J5/06;C09J7/02;C09J131/04;C09J133/10;(IPC1-7):C09J7/02 |
主分类号 |
B32B27/28 |
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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