发明名称 |
IMPREGNATION SECTION WITH TENSION ADJUSTMENT DEVICE AND METHOD FOR IMPREGNATING FIBER ROVINGS |
摘要 |
An impregnation section of a die (150) and a method for impregnating at least one fiber roving with a polymer resin are disclosed. The impregnation section includes an impregnation zone (250) configured to impregnate the roving with the resin. The impregnation zone (250) includes a plurality of contact surfaces (252). The impregnation section further includes a device (300) positioned upstream of the impregnation zone (250) in a run direction of the roving. The device (300) is configured to reduce tension in the roving. The method includes tensioning a fiber roving, reducing the tension in the roving, coating the roving with a polymer resin, and traversing the coated roving through an impregnation zone (250) to impregnate the roving with the resin. |
申请公布号 |
EP2701887(A1) |
申请公布日期 |
2014.03.05 |
申请号 |
EP20120720330 |
申请日期 |
2012.04.26 |
申请人 |
TICONA LLC |
发明人 |
JOHNSON, AARON, H.;EASTEP, DAVID, W. |
分类号 |
B29B15/12;B29B15/14;B29C47/14;B29C70/52;B29C70/56 |
主分类号 |
B29B15/12 |
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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