Apparatus for making filler materials
    1.
    发明授权
    Apparatus for making filler materials 失效
    用于制作填充材料的装置

    公开(公告)号:US3922756A

    公开(公告)日:1975-12-02

    申请号:US50069974

    申请日:1974-08-26

    CPC classification number: D01G1/04

    Abstract: Apparatus in which yarn is automatically cut into predetermined lengths, rapidly fed into a container and made into spherical shapes by exposing said yarn to a spiral gas stream, and from which spherical shaped textile products, useful as filler materials for quilts, pillows, and the like, are automatically taken out of said container.

    Abstract translation: 将纱线自动切割成预定长度的装置,通过将所述纱线暴露于螺旋状气体流中,迅速地进入容器并制成球形,并且从该球形的纺织产品可用作棉被,枕头和 自动地从所述容器中取出。

    YARN FOR POLYESTER FIBER LIKE ANIMAL HAIR AND ITS PREPARATION

    公开(公告)号:JPS6088119A

    公开(公告)日:1985-05-17

    申请号:JP19138383

    申请日:1983-10-13

    Abstract: PURPOSE:To obtain the titled undrawn yarn like high-quality animal hair, useful as a writing brush, etc., by drawing undrawn yarn comprising butylene terephthalate as a main structural unit, having specific intrinsic viscosity and crosssectional shape in a hot solution bath, winding it around a bobbin under specific conditions, subjecting it to crimping processing. CONSTITUTION:Undrawn yarn having a structural unit comprising >=90mol% butylene terephthalate, 0.6-1.3 intrinsic viscosity, and a crosssectional shape of 5-12 leaves is drawn in a solution bath at >=50 deg.C, the drawn yarn having >=20wt% water content is wound around a bobbin having >=100mm.phi diameter at a lease degree of 2-20 deg. and 0.01-0.5g/d winding tension, subjected to crimping processing for >=2hr, to give the desired undrawn yarn having 40-400 denier of single filament fineness, a degree of rover K(%) shown by the formula I [D is fineness (denier) of drawn yarn single filament], a crimping angle C( deg.) shown by the formula II, and a number T of crimping peaks (peaks/100mm.) shown by the formula III.

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