发明名称 |
Apparatus and method for winding fiber reinforced thermoplastic resin tow and product thereof. |
摘要 |
<p>A consolidated structure with less than 5 percent void content and less than .005 inch of axial or hoop ply waviness is formed from a plurality of fiber reinforced thermoplastic resin tows traverse wound on a rotating mandrel by feeding the tows under tension simultaneously from a source of supply to a traversing carriage as adjoining flat tapes. The tapes then move successively through a preheating section, a heated circular guide and a contact point heating source, and a means to apply force to the mandrel which may be a pressurized heating shoe and a chilled roller or only a chilled roller, all on the carriage. <IMAGE></p> |
申请公布号 |
EP0463611(A2) |
申请公布日期 |
1992.01.02 |
申请号 |
EP19910110514 |
申请日期 |
1991.06.25 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
GRUBER, MARK BRIAN;HANKS, JEFFREY ALAN;LAMONTIA, MARK ALAN;YOST, BRUCE ALLEN |
分类号 |
B29C70/16;B29C53/58;B29C53/72;B29C53/80;B29C53/84;B29K1/00;B65H54/64;B65H59/04;D02J1/22;D07B3/00 |
主分类号 |
B29C70/16 |
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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