Method of preparing vinyl chloride polymers and copolymers of improved
antistatic performance
    2.
    发明授权
    Method of preparing vinyl chloride polymers and copolymers of improved antistatic performance 失效
    制备氯乙烯聚合物的方法和提高抗静电性能的共聚物

    公开(公告)号:US5665836A

    公开(公告)日:1997-09-09

    申请号:US510938

    申请日:1995-08-03

    IPC分类号: C08F2/00 C08F6/24

    CPC分类号: C08F6/24

    摘要: A method of producing suspension polymerized vinyl chloride polymers or copolymers of improved flowability by polymerizing vinyl chloride monomers alone, or in a mixture with other monomers, in an aqueous medium, to form a slurry of polymer suspended in said aqueous medium. After removing unreacted monomers, a polyhydric alcohol is added to the slurry containing the suspension polymerized polymer or to a product obtained after the dewatering of the slurry, in an amount of 0.001 to 0.5 parts by weight based on 100 parts by weight of the vinyl chloride polymer or copolymer suspended in the slurry.

    摘要翻译: 通过在水性介质中单独聚合氯乙烯单体或与其它单体的混合物来生产悬浮聚合氯乙烯聚合物或改进流动性的共聚物的方法,以形成悬浮在所述水性介质中的聚合物浆料。 除去未反应的单体之后,将含有悬浮聚合聚合物的浆料或浆料脱水后得到的产物加入到多元醇中,相对于100重量份的氯乙烯为0.001〜0.5重量份 悬浮在浆料中的聚合物或共聚物。

    Apparatus and method for knitting fabric using elastic yarns
    3.
    发明授权
    Apparatus and method for knitting fabric using elastic yarns 有权
    使用弹性纱针织物的装置和方法

    公开(公告)号:US08090467B2

    公开(公告)日:2012-01-03

    申请号:US12921241

    申请日:2009-03-06

    IPC分类号: D04B15/78

    CPC分类号: D04B15/50

    摘要: To provide an apparatus and a method for knitting fabric using elastic yarns, in which the elastic yarns are able to be used while correcting the difference between the set tension and the actual tension without being subject to a lowered knitting efficiency or restrictions to knitting patterns.In a knitting machine 1, a tension meter 7 detects the actual tension T2 of a rubber yarn 5 when a carriage 3 reverses the running direction outside the knitting width of a fabric 9. The yarn sending length F at which the rubber yarn 5 is sent out from a yarn sending device 8 to a yarn route pathway for each knitting course is able to be obtained in advance as the length of the rubber yarn 5 consumed under the designated tension T1 for each knitting course. The yarn sending length F is corrected in such a manner that the difference between natural lengths L1, L2 of the rubber yarn 5, existing in the yarn route pathway under the set tension T1 and the actual tension T2, decreases.

    摘要翻译: 提供一种使用弹性纱线编织织物的装置和方法,其中可以使用弹性纱线,同时校正设定张力和实际张力之间的差异,而不会降低编织效率或限制编织图案。 在针织机1中,当滑架3反转织物9的编织宽度以外的行进方向时,张力计7检测橡胶纱线5的实际张力T2。发送橡胶纱线5的送纱长度F 从每个编织线圈横列的指定张力T1消耗的橡胶纱线5的长度能够预先获得每个编织线圈横列的纱线通过路径。 送纱长度F以这样的方式进行校正,使得存在于设定张力T1下的纱线路径中的橡胶纱线5的自然长度L1,L2与实际张力T2之间的差异减小。

    APPARATUS AND METHOD FOR KNITTING FABRIC USING ELASTIC YARMS
    4.
    发明申请
    APPARATUS AND METHOD FOR KNITTING FABRIC USING ELASTIC YARMS 有权
    使用弹性纱线编织织物的装置和方法

    公开(公告)号:US20110010002A1

    公开(公告)日:2011-01-13

    申请号:US12921241

    申请日:2009-03-03

    IPC分类号: G06F19/00 D04B35/00

    CPC分类号: D04B15/50

    摘要: To provide an apparatus and a method for knitting fabric using elastic yarns, in which the elastic yarns are able to be used while correcting the difference between the set tension and the actual tension without being subject to a lowered knitting efficiency or restrictions to knitting patterns.In a knitting machine 1, a tension meter 7 detects the actual tension T2 of a rubber yarn 5 when a carriage 3 reverses the running direction outside the knitting width of a fabric 9. The yarn sending length F at which the rubber yarn 5 is sent out from a yarn sending device 8 to a yarn route pathway for each knitting course is able to be obtained in advance as the length of the rubber yarn 5 consumed under the designated tension T1 for each knitting course. The yarn sending length F is corrected in such a manner that the difference between natural lengths L1, L2 of the rubber yarn 5, existing in the yarn route pathway under the set tension T1 and the actual tension T2, decreases.

    摘要翻译: 提供一种使用弹性纱线编织织物的装置和方法,其中可以使用弹性纱线,同时校正设定张力和实际张力之间的差异,而不会降低编织效率或限制编织图案。 在针织机1中,当滑架3反转织物9的编织宽度以外的行进方向时,张力计7检测橡胶纱线5的实际张力T2。发送橡胶纱线5的送纱长度F 从每个编织线圈横列的指定张力T1消耗的橡胶纱线5的长度能够预先获得每个编织线圈横列的纱线通过路径。 送纱长度F以这样的方式进行校正,使得存在于设定张力T1下的纱线路径中的橡胶纱线5的自然长度L1,L2与实际张力T2之间的差异减小。