发明名称 |
LAMINATED FILM AND LAMINATED MOLDED ARTICLE |
摘要 |
A transparent laminated film is described, which has excellent chemical resistance and surface hardness, is glossy even after heating and which has a low haze value, and a laminated molded article that uses the film. |
申请公布号 |
US2014342162(A1) |
申请公布日期 |
2014.11.20 |
申请号 |
US201214344219 |
申请日期 |
2012.09.12 |
申请人 |
Sanefuji Koichiro;Konokawa Yuhei;Abe Yoshinori |
发明人 |
Sanefuji Koichiro;Konokawa Yuhei;Abe Yoshinori |
分类号 |
B32B27/08;B32B27/30;B29C43/00;B29C45/16;B29C43/20 |
主分类号 |
B32B27/08 |
代理机构 |
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代理人 |
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主权项 |
1. A laminated film comprising: a layer of a polymer blend (X) of a vinylidene fluoride resin (F) and an acrylic resin and a layer of an acrylic resin composition (Y), wherein the laminated film satisfies the following conditions (1) to (3):
(1) the haze value is no greater than 2 after the film is heated to 180° C. and then is allowed to naturally cool until the temperature drops to 25° C.; (2) pencil hardness of the layer of the polymer blend (X) is HB or harder; and (3) heat of crystal fusion of the polymer blend (X) as determined using a differential scanning calorimeter is 20 to 40 J/g. |
地址 |
Hiroshima JP |