发明名称 |
METHODE ZUR AKTIVIERUNG DES SCHRUMPFVERHLTENS EINES FILMS |
摘要 |
A method of activating the shrink characteristic of a film comprises two steps. First, a film comprising one or more thermoplastic polymers and at least about 0.01 weight % photothermic material is provided. Second, the film is exposed to an amount of non-ionizing radiation effective for the photothermic material to generate heat to cause an effect selected from one or more of: 1) shrinking the film by at least about 5% in at least one direction, and 2) increasing the tension in the film by at least about 50 pounds per square inch in at least one direction. |
申请公布号 |
DE602006019023(D1) |
申请公布日期 |
2011.02.03 |
申请号 |
DE20066019023T |
申请日期 |
2006.05.10 |
申请人 |
CRYOVAC INC. |
发明人 |
GRAH, MICHAEL;SPEER, DREW;HAVENS, MARVIN R. |
分类号 |
C08K3/22;B32B27/00;C08J3/28;C08J5/18;C08K3/04;C08K3/14;C08K3/16;C08K3/30;C08K5/00 |
主分类号 |
C08K3/22 |
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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