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2. 发明授权

US06350399B1 Method of forming a treated fiber and a treated fiber formed therefrom 有权
标题翻译：形成经处理的纤维和由其形成的处理过的纤维的方法
公开(公告)号：US06350399B1
公开(公告)日：2002-02-26
申请号：US09471056
申请日：1999-12-22
申请人： Michael Charles Cook , Debra Jean McDowall , Dana Elizabeth Stano , Michael David Powers , Samuel Edward Marmon
发明人： Michael Charles Cook , Debra Jean McDowall , Dana Elizabeth Stano , Michael David Powers , Samuel Edward Marmon
IPC分类号： D01D508
CPC分类号： D01D1/065 , D01F1/10 , D01F6/04 , D01F6/06
摘要： The present disclosure is directed to a method of forming a treated fiber. A molten polymer is delivered to a fiber spinning assembly adapted to form and distribute polymer streams. At least one treatment is applied in a liquid state to at least one region on the surface of at least one molten polymer stream within the fiber spinning assembly. A substantial portion of the treatment remains on the surface of the resulting fiber within the treated region. One or more regions on the surface of the molten polymer may be treated with one or multiple treatments. The degree of coverage may vary from little coverage to complete coverage of the fiber surface. The treated regions may be in contact with one another or may be separate and distinct. A nonwoven web may be produced with selectively treated fiber regions by designing one or more fiber spinning assemblies to treat selected fibers or to apply multiple treatments. The regions of the nonwoven web may vary in treatment type, amount, or degree of coverage.
摘要翻译：本公开涉及一种形成经处理的纤维的方法。将熔融的聚合物输送到适于形成和分布聚合物流的纤维纺丝组件。至少一种处理以液态施加到纤维纺丝组件内至少一个熔融聚合物流的表面上的至少一个区域。处理区域内的所得纤维的表面上仍存在很大部分的处理。可以用一次或多次处理来处理熔融聚合物表面上的一个或多个区域。覆盖程度可以从纤维表面的覆盖范围到完全覆盖范围变化。经处理的区域可以彼此接触或者可以是分开的和不同的。可以通过设计一个或多个纤维纺丝组件来处理所选择的纤维或施加多次处理，可以通过选择性处理的纤维区域来生产非织造纤维网。非织造纤维网的区域可以在治疗类型，数量或覆盖程度上变化。

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