发明名称 |
WÄRMESCHRUMPFBARE POLYESTERFOLIEN |
摘要 |
<p>An object of the present invention is to provide a heat-shrinkable polyester film having a good light blocking property even when the label is not auxiliary processed by printing. <??>The present invention provides a heat-shrinkable polyester film mainly made of a polyester resin, wherein the film has a total luminous transmittance of not more than 40 %, a haze of not less than 90 %, a sample film has a heat shrinkage percentage of not less than 50 % in the maximum shrinkage direction and a heat shrinkage percentage of not more than 10 % in a direction orthogonal to the maximum shrinkage direction, the sample film being in a size of 10cm x 10cm cut off from the film and obtained by immerse in hot water at 95 DEG C for 10 seconds, subsequently in water at 25 DEG C for 10 seconds, and withdrawing.</p> |
申请公布号 |
AT340211(T) |
申请公布日期 |
2006.10.15 |
申请号 |
AT20030003038T |
申请日期 |
2003.02.12 |
申请人 |
TOYO BOSEKI KABUSHIKI KAISHA |
发明人 |
HASHIMOTO, MASATOSHI;TABOTA, NORIMI;NAGANO, HIROSHI |
分类号 |
B29C55/12;B29C63/42;C08J5/18;(IPC1-7):C08J5/18;C08L67/02 |
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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