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 |
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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