发明名称 |
FORMING A PILE ON AN ARTICLE |
摘要 |
A process for producing a pile-surfaced article by pressing softened filament-forming thermoplastic polymeric material through a perforated web into contact with a heated surface to which the polymeric material sticks, parting the web and polymeric material from the heated surface so that filaments are produced and cooling the filaments to harden and disjoin them from the surface.
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申请公布号 |
US3696183(A) |
申请公布日期 |
1972.10.03 |
申请号 |
USD3696183 |
申请日期 |
1970.10.30 |
申请人 |
IMPERIAL CHEM. IND. LTD. |
发明人 |
MARGARET LILIAN STEEL;WILLIAM TELFORD CROSS |
分类号 |
B29C69/00;B29C51/00;B29C55/00;B29C59/02;B29C61/00;B29D99/00;D04H11/08;(IPC1-7):B29C17/02 |
主分类号 |
B29C69/00 |
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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