发明名称 |
Methods and apparatus for applying a finish liquid to a bundle of filmentary material |
摘要 |
Finish liquid is applied to a bundle of running filamentary material by running the bundle of filamentary material in monolayer form through a passage and conducting finish liquid under pressure through at least two side-by-side capillaries each having a diameter less than 0.06 inches. The finish liquid is discharged through outlet ends of the capillaries and onto the running monolayer of filamentary material. Preferably, the capillaries are separated by a divider wall which terminates short of the outlet ends of the capillaries, whereby those outlet ends define a slot through which the finish liquid is discharged. The slot preferably has end portions which are narrower than a center portion of the slot.
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申请公布号 |
US4605573(A) |
申请公布日期 |
1986.08.12 |
申请号 |
US19850700563 |
申请日期 |
1985.02.11 |
申请人 |
CELANESE CORPORATION |
发明人 |
DEEG, MARTIN H. G.;GILLBERG-LAFORCE, GUNILLA E.;BUCKLEY, ALAN |
分类号 |
B05D7/20;D06B1/08;(IPC1-7):B05D1/00 |
主分类号 |
B05D7/20 |
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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