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公开(公告)号:US4774110A
公开(公告)日:1988-09-27
申请号:US112686
申请日:1987-10-23
CPC分类号: D04H3/10 , Y10T156/1056 , Y10T428/2395 , Y10T428/249921 , Y10T428/27 , Y10T428/2933 , Y10T428/2978 , Y10T442/637 , Y10T442/64
摘要: A non-woven fabric suitable for clothing manufacture, comprising a fiber web substantially formed of a continuous filament of a synthetic fiber, wherein a plurality of weakened portions in a form of a scratch or a crack are distributed on the filament constituting at least one surface of the fiber web. Some of the weakened portions are broken to form free ends, some of which are projected from the fabrice surface to form a short fluff, and some of the remaining ends are embedded in the interior of the fiber web and entangled with the filament. The weakened portions of the filament are provided by nipping the fiber web between a pair of rollers, at least one of which has a rough surface formed of a plurality of prominences of hard particles. A punching treatment of the fiber web after the weakened portions has been imparted is effective for breaking the filament to form short fluffs on the fabric surface and for entangling the filaments with each other. A resin treatment before the punching treatment is also favorable.
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公开(公告)号:US4735849A
公开(公告)日:1988-04-05
申请号:US900075
申请日:1986-08-15
CPC分类号: D04H3/10 , Y10T156/1056 , Y10T428/2395 , Y10T428/249921 , Y10T428/27 , Y10T428/2933 , Y10T428/2978 , Y10T442/637 , Y10T442/64
摘要: A non-woven fabric suitable for clothing manufacture, comprising a fiber web substantially formed of a continuous filament of a synthetic fiber, wherein a plurality of weakened portions in a form of a scratch or a crack are distributed on the filament constituting at least one surface of the fiber web. Some of the weakened portions are broken to form free ends, some of which are projected from the fabric surface to form a short fluff, and some of the remaining ends are embedded in the interior of the fiber web and entangled with the filament. The weakened portions of the filament are provided by nipping the fiber web between a pair of rollers, at least one of which has a rough surface formed of a plurality of prominences of hard particles. A punching treatment of the fiber web after the weakened portions has been impaired is effective for breaking the filament to form short fluffs on the fabric surface and for entangling the filaments with each other. A resin treatment before the punching treatment is also favorable.
摘要翻译: 1.一种适合于服装制造的无纺布,其特征在于,包括基本上由合成纤维的连续长丝形成的纤维网,其特征在于,在构成至少一个表面的长丝上分布有形成划痕或裂纹的多个弱化部 的纤维网。 一些削弱的部分被破坏以形成自由端,其中一些从织物表面突出以形成短的绒毛,并且一些剩余的末端嵌入在纤维网的内部并与细丝缠结。 纤维的弱化部分通过将纤维网夹在一对辊之间来提供,其中至少一个辊具有由多个硬颗粒突起形成的粗糙表面。 削弱部分之后对纤维网进行冲压处理对于断裂细丝以在织物表面上形成短绒毛并且使长丝彼此缠结是有效的。 在冲压处理之前的树脂处理也是有利的。
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公开(公告)号:US4122658A
公开(公告)日:1978-10-31
申请号:US828502
申请日:1977-08-29
申请人: Atsumi Morioka , Tamotsu Nakashima
发明人: Atsumi Morioka , Tamotsu Nakashima
CPC分类号: D02G1/0286 , Y10S57/905
摘要: "Islands-in-a-sea" type composite filaments consisting of a relatively low melting point sea component and a plurality of higher melting point island components are false-twisted at a false-twisting temperature Q, wherein:P + 10 .ltoreq. Q
摘要翻译: 由相对低熔点的海成分和多个较高熔点的岛成分组成的“海岛型”复合长丝在假捻温度Q被假捻,其中:
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