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 代理人
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