发明名称 |
Carbon Fiber Reinforcements for Sheet Molding Composites |
摘要 |
A method of processing a carbon fiber tow includes the steps of providing a carbon fiber tow made of a plurality of carbon filaments, depositing a sizing composition at spaced-apart sizing sites along a length of the tow, leaving unsized interstitial regions of the tow, and cross-cutting the tow into a plurality of segments. Each segment includes at least a portion of one of the sizing sites and at least a portion of at least one of the unsized regions of the tow, the unsized region including and end portion of the segment. |
申请公布号 |
US2016288371(A1) |
申请公布日期 |
2016.10.06 |
申请号 |
US201514672703 |
申请日期 |
2015.03.30 |
申请人 |
UT-Battelle, LLC |
发明人 |
Ozcan Soydan;Paulauskas Felix L. |
分类号 |
B29B15/12;C08J5/04;B29C70/12 |
主分类号 |
B29B15/12 |
代理机构 |
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代理人 |
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主权项 |
1. A method of processing a carbon fiber tow comprising the steps of:
a. providing a carbon fiber tow comprising a plurality of carbon filaments; b. depositing a sizing composition at spaced-apart sizing sites along a length of said tow, leaving unsized interstitial regions of said tow; and c. cross-cutting said tow into a plurality of segments, each of said segments defining an end portion, each of said segments comprising at least a portion of one of said sizing sites and at least a portion of at least one of said unsized regions of said tow, said unsized region including said end portion. |
地址 |
Oak Ridge TN US |