| 发明名称 |
PROCESS FOR LAMINATING HEAT SHRINKABLE FILMS |
| 摘要 |
<p>A heat shrinkable laminate is made by pressing together between calender rolls two heat shrinkable films with, between the films, a coating of a curable polyurethane adhesive formed by blending a liquid polyol or polyester with a liquid isocyanate and with microcapsules enclosing a hardening accelerator and then pressing the films together between calendar rolls, thereby rupturing the capsules and accelerating the hardening of the adhesive.</p> |
| 申请公布号 |
DE3569348(D1) |
申请公布日期 |
1989.05.18 |
| 申请号 |
DE19853569348 |
申请日期 |
1985.07.09 |
| 申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
YOSHII, JUNJI |
| 分类号 |
B32B7/02;B29C65/52;B32B7/12;B32B27/04;B32B27/18;B32B27/30;B32B27/32;C08G18/16;C08J3/24;C08J5/12;C08K9/10;C09J175/04;(IPC1-7):B32B27/04;C09J5/00;C09J3/16 |
主分类号 |
B32B7/02 |
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