发明名称 |
Method of forming a wrap-around heat-recoverable article |
摘要 |
A method of forming a heat-recoverable article including the steps of profile extruding polymeric material into a predetermined shape, irradiating the polymeric material and then deforming the polymeric material into a generally planar configuration. Also disclosed is a heat-recoverable article including a generally planar layer of polymeric material which is in the heat unstable condition. Opposed surfaces of the polymeric material have a latent recovery stress, however opposite in sense, so that the article upon recovering towards a predetermined shape, exhibits substantially no residual stress. Further disclosed is a heat-recoverable article made by the method.
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申请公布号 |
US5360584(A) |
申请公布日期 |
1994.11.01 |
申请号 |
US19930142544 |
申请日期 |
1993.10.22 |
申请人 |
RAYCHEM CORPORATION |
发明人 |
HANSEN, ERLING;WICHT, STEVE |
分类号 |
B29C61/06;B29C61/10;G09F3/20;H02G15/18;(IPC1-7):B29C61/06 |
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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