发明名称 |
THERMOPLASTIC SHEET WITH SCRATCH RESISTANT SURFACE AND METHOD OF MAKING SAME |
摘要 |
<p>An abrasion resistant coated film including a polyester film coated with a highly crosslinkable melamine coating with a crosslinking density of greater than about 50% and less than about 100%, wherein the coating is cured after transverse stretching and heat setting the film, a melamine coating having a crosslinking density between about 50% and about 100% containing between about 0.01% by weight and about 1.0% by weight of a colloidal particle selected from the group consisting of silica, TiO2, graphite and blends thereof, and a method of producing an abrasion resistant coated film including stretching a polyester film in the machine direction to form a uniaxially oriented film, applying a coating of highly crosslinkable melamine with a crosslinking density between about 50% and about 100% onto the uniaxially oriented film, heating and stretching the coated film in the transverse direction and curing the coating on the coated film.</p> |
申请公布号 |
AU2003213236(A1) |
申请公布日期 |
2003.09.09 |
申请号 |
AU20030213236 |
申请日期 |
2003.02.21 |
申请人 |
TORAY PLASTICS (AMERICA), INC. |
发明人 |
JOHN FITCH;STEVEN, J. SARGEANT |
分类号 |
B29C55/12;B29L9/00;B32B27/16;C08J7/04;C09D161/28;(IPC1-7):C08J7/04 |
主分类号 |
B29C55/12 |
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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