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    • 7. 发明公开
    • 인공 피혁용 초극세 폴리트리메틸렌 테레프탈레이트복합섬유 및 이를 제조하기 위한 방사팩 장치
    • 聚对苯二甲酸乙二醇酯用于人造皮革和纺丝包的生产的超细纤维
    • KR1020020016274A
    • 2002-03-04
    • KR1020000049515
    • 2000-08-25
    • 주식회사 휴비스
    • 신우택최경수백광현
    • D01D5/30
    • D06N3/0036D01D1/02D01D4/06D01D5/30D01F8/14
    • PURPOSE: The titled fiber is provided by mixing polytrimethylene terephthalate and an alkali-soluble polyester in a distribution plate of a spinning pack, spinning, processing the spun yarn to a nonwoven fabric, a textile fabric or a knitting and then dissolving the alkali-soluble polyester in an alkali solution. Functional artificial leather having excellent touch feeling and extension recovery properties is obtained because the fiber has excellent alkali resistance, high extension recovery rate and low young's modulus and touch feeling similar to that of nylon. CONSTITUTION: This conjugate fiber comprises polytrimethylene terephthalate as a matrix component(A) and an alkali-soluble polyester as a soluble component(B), has a weight ratio of A/B in a range of 40/60 to 90/10 and fineness of 0.1 to 0.001 denier after alkali dissolution. An apparatus for spinning pack is composed of: a first distribution plate(1) containing 11 to 21 flow channels for supplying two components; a second distribution plate(2) containing a collecting tank(3) which communicates through the flow channel; a third distribution plate(5) containing a water storage tank(6) and a guide hole(7); and a spinneret(8) containing a collecting tank(9), a guide hole(10) and a discharge hole(11).
    • 目的:将标签纤维通过将聚对苯二甲酸丙二醇酯和碱溶性聚酯混合在纺丝包装的分配板中,将纺纱加工成无纺布,纺织织物或编织,然后将碱溶性 聚酯在碱溶液中。 因为纤维具有优异的耐碱性,高延伸回复率和低的杨氏模量和类似于尼龙的触感,因此获得了具有优异的触感和延伸恢复性能的人造革。 构成:该复合纤维包含作为基质成分(A)的聚三亚甲基对苯二甲酸酯和作为可溶性成分(B)的碱溶性聚酯,其重量比A / B在40/60〜90/10的范围内, 碱溶解后为0.1〜0.001旦。 一种纺纱包装设备由以下部件组成:第一分配板(1),其包含用于供应两个部件的11至21个流动通道; 第二分配板(2),其包含通过所述流动通道连通的收集罐(3); 包含储水箱(6)和导向孔(7)的第三分配板(5); 以及包含收集罐(9),引导孔(10)和排出孔(11)的喷丝头(8)。