发明名称 Método para produzir uma fita contínua fibrosa flexível, fita contínnua flexível, e, cabo de fibra óptica.
摘要 <p>A method for making a flexible fibrous continuous tape containing 60 to 98 wt % fiber based on the weight of the tape, from multifilament yarn selected from aramid, glass, aromatic polyester, and rigid rod polymer, comprising the steps: a1) spreading the filaments of the yarn to obtain a filament layer having a cross sectional aspect ratio (w/h) of 2 to 2000; and b1) treating the spread filaments with a curable resin, or a liquid thermoplastic resin or wax; or a2) treating the yarn with the curable resin, or the liquid thermoplastic resin or wax; and b2) spreading the filaments of the yarn to obtain a filament layer having a cross sectional aspect ratio (w/h) of 2 to 2000; followed by c) fixating the filaments by curing or solidifying the resin to obtain the tape, wherein steps a1-b1, respectively a2-b2, and c are performed in-line.</p>
申请公布号 BRPI0819636(A2) 申请公布日期 2015.05.05
申请号 BR2008PI19636 申请日期 2008.11.26
申请人 TEIJIN ARAMID B.V. 发明人 STEF WILLEMSEN;PETER GERARD AKKER;HUIBERT CORNELIS KWINT;ADRIANUS JOHANNUS WILHELMUS VAN HAREN
分类号 B29C70/30;B29C53/58;B29C70/20;G02B6/44 主分类号 B29C70/30
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