发明名称 METHOD FOR SEPARATING THE FILAMENT BUNDLE OF FIBROUS MATERIAL
摘要 A fibrous material composed of multifilaments is forced out of a spinneret with a fluid to collide with an impingement plate thereby separating the filaments, said impingement plate having as its impinging surface a material which creates a negative electrical charge on the surfaces of the filaments of the fibrous material upon impingement. This greatly improves separation of the filaments and permits production of non-woven sheets with high uniformity.
申请公布号 DE3168983(D1) 申请公布日期 1985.03.28
申请号 DE19813168983 申请日期 1981.01.16
申请人 TORAY INDUSTRIES, INC. 发明人 KAMIOKA, SEIICHI;MANABE, MASAHIKO;SAKAI, ROKURO
分类号 D02J1/18;B65H51/16;D04H3/16;(IPC1-7):B65H51/16 主分类号 D02J1/18
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