Mixed filament yarn
    2.
    发明授权
    Mixed filament yarn 失效
    混合长丝纱

    公开(公告)号:US3916611A

    公开(公告)日:1975-11-04

    申请号:US47806474

    申请日:1974-06-10

    Applicant: KANEBO LTD

    CPC classification number: D01F8/14 Y10S57/907

    Abstract: Synthetic fibers having natural fiber-like touch, gloss, texture and appearance are produced by spinning a polyester and a polyamide through a common spinneret simultaneously to form mixed filaments consisting of multisegment filaments, in each of which the polyester is divided by the polyamide into at least three segments, and polyester single component filaments, drawing the mixed filaments and then subjecting the drawn mixed filaments to a false twisting to fibrillate the multisegment filaments.

    Abstract translation: 具有天然纤维状触感,光泽,质地和外观的合成纤维通过共同的喷丝头同时纺丝聚酯和聚酰胺而形成由多段长丝组成的混纺丝,其中聚酯被聚酰胺分成 最少三个片段和聚酯单组分长丝,拉伸混合的长丝,然后对拉伸的混合长丝进行假捻以使多段细丝原纤化。

Patent Agency Ranking