发明名称 |
Method and apparatus for producing a surface-structured, film semi-finished product with the application of pressure |
摘要 |
A method and apparatus are disclosed for producing a surface-structured, film semi-finished product made of a thermoplastic which is applied onto a prepared surface with numerous fine cavities provided in the form of pocket borings and is correspondingly shaped. The solidified plastic material is removed from the surface as a structured film, whereby the thermoplastic material which is inserted into the cavities and removed from the same forms a pile comprised of projections and naps. The projections which form the pile are stretch by combing, brushing, using a squeegee, and/or by squeezing by shearing in order to form naps.
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申请公布号 |
US6511734(B1) |
申请公布日期 |
2003.01.28 |
申请号 |
US20010787576 |
申请日期 |
2001.04.25 |
申请人 |
HCD HYGIENIC COMPOSITES DEVELOPMENT GMBH |
发明人 |
WAGNER WERNER |
分类号 |
D06C11/00;B29C33/42;B29C33/46;B29C37/00;B29C39/14;B29C41/26;B29C43/22;B29C43/46;B29C59/00;B29C59/02;B29D99/00;B29K23/00;B29L21/00;D06N7/04;(IPC1-7):B32B3/02;B32B33/00;B29C49/00;D06C29/00 |
主分类号 |
D06C11/00 |
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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