发明名称 |
METHOD AND DEVICE FOR PRODUCING A COMPOSITE YARN |
摘要 |
The invention concerns a method for making a composite yarn comprising entangled continuous glass filaments and continuous filaments of thermoplastic organic material. The invention is characterised in that it consists in: separating the continuous glass filaments derived from a die (1) into several bundles (34a, 34b), separating the continuous organic thermoplastic material filaments derived from a spinning head (11) into several bundles (14a, 14b) and in injecting the thermoplastic filaments into each layer of glass filaments so as to blend them, the blended filaments being then assembled into at least a composite yarn (27). The invention also concerns a device for implementing said method. |
申请公布号 |
WO0231235(A1) |
申请公布日期 |
2002.04.18 |
申请号 |
WO2001FR02979 |
申请日期 |
2001.09.26 |
申请人 |
SAINT-GOBAIN VETROTEX FRANCE S.A.;BOISSONNAT, PHILIPPE;RICHARD, DANIEL |
发明人 |
BOISSONNAT, PHILIPPE;RICHARD, DANIEL |
分类号 |
C03B37/03;D01D5/08;D01D5/16 |
主分类号 |
C03B37/03 |
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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