Composite nap sheet and process for preparing the same
    2.
    发明授权
    Composite nap sheet and process for preparing the same 失效
    复合薄片及其制备方法

    公开(公告)号:US4318949A

    公开(公告)日:1982-03-09

    申请号:US135295

    申请日:1980-03-31

    IPC分类号: D04H1/58 D04H11/08 B32B5/02

    摘要: The composite sheet of this invention provides a fabric of superfine fibers impregnated with a high molecular weight elastic polymer and a hardened high molecular weight organic compound, having a nap on its surface formed from the ends of the fibers which constitute the fabric. The root portion of at least a part of the nap is bonded into a bundle by the high molecular weight organic compound, and the tip portion of the nap constituting the bundle is fibrous, thereby including at least some individually distinct fibers.The composite sheet or fabric has the appearance of a high-quality napped woolen woven fabric, deep in color, having a smooth touch, having bulkiness, water-washability and easy care due to excellent crease resistance and packability. It is especially suitable for clothing.

    摘要翻译: 本发明的复合片材提供了用高分子量弹性聚合物和硬化的高分子量有机化合物浸渍的超细纤维织物,其在由其构成织物的纤维端部形成的表面上具有绒毛。 至少一部分绒毛的根部通过高分子量有机化合物结合成束,并且构成束的绒毛的末端部分是纤维状的,从而包括至少一些单独不同的纤维。 复合片材或织物具有深色绒毛织物的外观,具有光滑的触感,具有蓬松性,耐水洗性以及由于优异的耐折皱性和包装性而易于保养。 它特别适合服装。

    Composite sheet and method of producing same
    3.
    发明授权
    Composite sheet and method of producing same 失效
    复合片及其制造方法

    公开(公告)号:US4741075A

    公开(公告)日:1988-05-03

    申请号:US755072

    申请日:1985-07-15

    IPC分类号: D04H1/58 D04H1/46

    摘要: A composite sheet comprising a fiber base and a binder, wherein said binder is broken into small fragments which adhere to the fibers, but at least some not to each other.Said composite sheet is produced by a method comprising the step of (a) applying a binder to a fiber base and (b) directing a fluid jet stream to the fiber base during or after coagulation of the binder applied thereto.The composite sheet of this invention is very soft and has considerable strength, because the fluid jet breaks weak portions of the binder only to divide the binder into small fragments, without breaking the tougher portions of the binder which mainly contribute to the strength of the leather.

    摘要翻译: 包含纤维基材和粘合剂的复合片材,其中所述粘合剂被破碎成粘附到纤维上的至少一些,但至少一些不相互粘合。 所述复合片材通过包括以下步骤的方法制备:(a)将粘合剂施加到纤维基材上,和(b)在施加到其上的粘合剂凝结过程中或之后将流体喷射流引导到纤维基质。 本发明的复合片材非常柔软并且具有相当的强度,因为流体射流破坏粘合剂的弱部分,仅将粘合剂分成小碎片,而不会破坏主要有助于皮革强度的粘合剂的较硬部分 。