发明名称 |
HEAT-SHRINKABLE WHITE POLYESTER FILM, PROCESS FOR PRODUCING HEAT-SHRINKABLE WHITE POLYESTER FILM, LABEL, AND PACKAGE |
摘要 |
<p>A heat-shrinkable white polyester film is provided which has extremely satisfactory cuttability along a perforation and has light-shielding properties. Also provided are: a label; and a process for producing the film with high productivity. The heat-shrinkable white polyester film comprises a polyester resin constituted of ethylene terephthalate as a main constituent component and containing at least 13 mol% one or more monomer ingredients capable of serving as an amorphous component among all components of the polyester resin. This film has specific heat shrinkabililty, specific light-shielding properties, and specific mechanical properties. The process is excellent in the productivity of the film. The label is obtained from the heat-shrinkable white polyester film.</p> |
申请公布号 |
EP2258538(A4) |
申请公布日期 |
2012.04.25 |
申请号 |
EP20090714855 |
申请日期 |
2009.02.24 |
申请人 |
TOYO BOSEKI KABUSHIKI KAISHA |
发明人 |
HARUTA, MASAYUKI;HASHIMOTO, MASATOSHI;MUKOYAMA, YUKINOBU;NOSE, KATSUHIKO |
分类号 |
B29C61/06;B29C55/14;B29K67/00;C08J5/18 |
主分类号 |
B29C61/06 |
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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