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    • 5. 发明申请
    • METHOD FOR PRODUCING SYNTHETIC FIBRES FROM A FIBRE-FORMING POLYMER-BASED MELT BLEND
    • 用于生产合成线从A到纤维形成聚合物基于熔融共混物
    • WO01090454A1
    • 2001-11-29
    • PCT/EP2001/005851
    • 2001-05-22
    • D01D1/06D01D5/28D01F6/92
    • D01F6/92D01D1/065D01D5/28Y10T428/2913
    • The invention relates to a method for producing synthetic fibres from a melt blend that is based on fibre-forming matrix polymers. According to said method, at least one second amorphous additive polymer is added to the fibre-forming matrix polymers, said additive polymer being incompatible with the fibre-forming matrix polymer, in a quantity of 0.05 to 5 wt.- %, relative to the combined total weight of fibre-forming matrix polymer and the additive polymer with which it is incompatible. The method is characterized in that an additive polymer, which can be obtained by multiple initiation, is added. The invention also relates to synthetic fibres obtained by said method and to the further processing of the same.
    • 本发明涉及一种方法,用于从生产合成丝的基于纤维形成基质聚合物的熔融混合物,在该方法中形成纤维的基体聚合物至少一个第二无定形添加剂的聚合物,其与形成纤维的基质聚合物不相容,在 的0.05〜5重量%的量,基于形成纤维的基体聚合物,并用这种添加剂聚合物不相容的总重量被添加,该方法的特征在于,把由多的添加剂的聚合物 开始可用。 此外,本发明还通过合成长丝以及它们的进一步处理的过程中涉及到可用的。
    • 6. 发明申请
    • METHOD OF FORMING A TREATED FIBER AND A TREATED FIBER FORMED THEREFROM
    • 形成处理纤维的方法和其形成的处理纤维
    • WO01020063A1
    • 2001-03-22
    • PCT/US2000/024942
    • 2000-09-12
    • D01D1/06D01F1/10D01F6/04D01F6/06
    • D01D1/065D01F1/10D01F6/04D01F6/06
    • 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.
    • 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。