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    Polyvinyl chloride fiber for artificial hair, manufacturing and apparatus of the same
    1.
    发明授权
    Polyvinyl chloride fiber for artificial hair, manufacturing and apparatus of the same 有权
    用于人造头发的聚氯乙烯纤维，制造和设备相同

    公开(公告)号：US07951315B2

    公开(公告)日：2011-05-31

    申请号：US12344811

    申请日：2008-12-29

    申请人： Akira Sakurai ,  Akira Moroi

    发明人： Akira Sakurai ,  Akira Moroi

    IPC分类号： B29C47/12

    CPC分类号： D01F6/10 ,  D01F1/10 ,  Y10T428/2933

    摘要： The present invention is to provide a polyvinyl chloride (PVC) fiber for artificial hair. The PVC fiber is manufactured by melt spinning a PVC resin composition with a nozzle, wherein the nozzle has a nozzle hole having a diameter D and a land length L, and a nozzle leading portion having a cone angle, and wherein a ratio of L/D is 1-3, a height of the nozzle leading portion is at least 4 mm, and the cone angle is 20°-90°. The resulting PVC fiber has an arithmetic mean roughness of 0.18-0.38 μm and a maximum height of 0.5-3.5 μm along a longitudinal direction, specified by JIS B 0601.

    摘要翻译： 本发明提供一种人造毛发用聚氯乙烯（PVC）纤维。 PVC纤维通过使喷嘴具有PVC树脂组合物熔融纺丝制造，其中喷嘴具有直径D和平台长度L的喷嘴孔和具有锥角的喷嘴引导部分，其中L / D为1-3，喷嘴前端部的高度为4mm以上，锥角为20°〜90°。 得到的PVC纤维具有JIS B 0601规定的纵向的算术平均粗糙度为0.18-0.38μm，最大高度为0.5-3.5μm。

    POLYVINYL CHLORIDE FIBER FOR ARTIFICIAL HAIR, MANUFACTURING AND APPARATUS OF THE SAME
    2.
    发明申请
    POLYVINYL CHLORIDE FIBER FOR ARTIFICIAL HAIR, MANUFACTURING AND APPARATUS OF THE SAME 有权
    用于人造毛发的聚氯乙烯纤维，其制造和设备

    公开(公告)号：US20090115093A1

    公开(公告)日：2009-05-07

    申请号：US12344811

    申请日：2008-12-29

    申请人： Akira Sakurai ,  Akira Moroi

    发明人： Akira Sakurai ,  Akira Moroi

    IPC分类号： B29C47/36

    CPC分类号： D01F6/10 ,  D01F1/10 ,  Y10T428/2933

    摘要： The present invention is to provide a polyvinyl chloride (PVC) fiber for artificial hair. The PVC fiber is manufactured by melt spinning a PVC resin composition with a nozzle, wherein the nozzle has a nozzle hole having a diameter D and a land length L, and a nozzle leading portion having a cone angle, and wherein a ratio of L/D is 1-3, a height of the nozzle leading portion is at least 4 mm, and the cone angle is 20°-90°. The resulting PVC fiber has an arithmetic mean roughness of 0.18-0.38 μm and a maximum height of 0.5-3.5 μm along a longitudinal direction, specified by JIS B 0601.

    摘要翻译： 本发明提供一种人造毛发用聚氯乙烯（PVC）纤维。 PVC纤维通过使喷嘴具有PVC树脂组合物熔融纺丝制造，其中喷嘴具有直径D和平台长度L的喷嘴孔和具有锥角的喷嘴引导部分，其中L / D为1-3，喷嘴前端部的高度为4mm以上，锥角为20°〜90°。 得到的PVC纤维具有JIS B 0601规定的纵向的算术平均粗糙度为0.18-0.38μm，最大高度为0.5-3.5μm。

    Polyvinyl chloride fiber, process for producing the same, and use thereof
    5.
    发明授权
    Polyvinyl chloride fiber, process for producing the same, and use thereof 有权
    聚氯乙烯纤维，其制造方法及其用途

    公开(公告)号：US07629048B2

    公开(公告)日：2009-12-08

    申请号：US10544466

    申请日：2004-04-01

    申请人： Akira Sakurai ,  Masamichi Kanaoka ,  Akira Moroi

    发明人： Akira Sakurai ,  Masamichi Kanaoka ,  Akira Moroi

    IPC分类号： C08L27/06 ,  D02G3/00 ,  C07C17/42

    CPC分类号： D01F6/48 ,  C08L27/06 ,  C08L27/24 ,  C08L2205/02 ,  C08L2205/03 ,  Y10T428/2913 ,  Y10T428/2967 ,  C08L2666/04

    摘要： Polyvinyl chloride fibers obtainable by molding a resin composition containing 100 parts by weight of a vinyl chloride resin, from 3 to 20 parts by weight of a compatible chlorinated vinyl chloride resin, from 10 to 30 parts by weight of a heat resistant chlorinated vinyl chloride resin, and from 0.1 to 10 parts by weight of a heat stabilizer into a fibrous form, the compatible chlorinated vinyl chloride resin having a chlorine content of from 57 to 64% by weight and an average degree of polymerization of from 450 to 800; and the heat resistant chlorinated vinyl chloride resin having a chlorine content of from 65 to 71% by weight and an average degree of polymerization of from 450 to 1,100, to a process of producing the same and to applications thereof.

    摘要翻译： 通过将含有100重量份氯乙烯树脂，3至20重量份相容的氯化氯乙烯树脂的树脂组合物，10至30重量份的耐热氯化氯乙烯树脂 ，0.1〜10重量份的热稳定剂为纤维状，氯含量为57〜64重量％，平均聚合度为450〜800的相容氯化氯乙烯树脂; 和氯含量为65〜71重量％，平均聚合度为450〜1100的耐热氯化氯乙烯树脂，其制造方法及其应用。

    Polyvinyl chloride fiber for artificial hair, manufacturing and apparatus of the same
    6.
    发明申请
    Polyvinyl chloride fiber for artificial hair, manufacturing and apparatus of the same 审中-公开
    用于人造头发的聚氯乙烯纤维，制造和设备相同

    公开(公告)号：US20070077424A1

    公开(公告)日：2007-04-05

    申请号：US10574412

    申请日：2004-09-29

    申请人： Akira Sakurai ,  Akira Moroi

    发明人： Akira Sakurai ,  Akira Moroi

    IPC分类号： D01F1/02 ,  D02G3/00

    CPC分类号： D01F6/10 ,  D01F1/10 ,  Y10T428/2933

    摘要： The present invention is to provide a polyvinyl chloride (PVC) fiber for artificial hair. The PVC fiber is manufactured by melt spinning a PVC resin composition with a nozzle, wherein the nozzle has a nozzle hole having a diameter D and a land length L, and a nozzle leading portion having a cone angle, and wherein a ratio of L/D is 1-3, a height of the nozzle leading portion is at least 4 mm, and the cone angle is 20°-90°. The resulting PVC fiber has an arithmetic mean roughness of 0.18-0.38 μm and a maximum height of 0.5-3.5 μm along a longitudinal direction, specified by JIS B 0601.

    摘要翻译： 本发明提供一种人造毛发用聚氯乙烯（PVC）纤维。 PVC纤维通过使喷嘴具有PVC树脂组合物熔融纺丝制造，其中喷嘴具有直径D和平台长度L的喷嘴孔和具有锥角的喷嘴引导部分，其中L / D为1-3，喷嘴前端部的高度为4mm以上，锥角为20°〜90°。 得到的PVC纤维具有JIS B 0601规定的纵向的算术平均粗糙度为0.18-0.38μm，最大高度为0.5-3.5μm。

    METHOD OF PACKING FIBER FOR ARTIFICIAL HAIR
    7.
    发明申请
    METHOD OF PACKING FIBER FOR ARTIFICIAL HAIR 审中-公开
    人造纤维包装纤维的方法

    公开(公告)号：US20100180905A1

    公开(公告)日：2010-07-22

    申请号：US12668010

    申请日：2008-04-24

    申请人： Tomohiro Kimura ,  Yukihisa Hoshino ,  Hiroaki Hanzawa ,  Akira Moroi ,  Takatoshi Suzuki

    发明人： Tomohiro Kimura ,  Yukihisa Hoshino ,  Hiroaki Hanzawa ,  Akira Moroi ,  Takatoshi Suzuki

    IPC分类号： A41G5/00 ,  B65B3/04 ,  B65D85/00

    CPC分类号： B65B63/02

    摘要： [Problems] To provide a method of packing fiber for artificial hair, while suppressing generation of folding mark during packaging, transportation and storage and yet preserving preferable processability and hairdressing characteristics.[Means for Solving Problems] There is provided a method of packing fiber for artificial hair, characterized by packing the artificial hair fibers in a packaging container at a filling density of no lesser than 0.1 kg/l and no more than 0.8 kg/l. Further in the packing method, the pressure of the packed artificial hair fibers applied to the top face of the packaging container is adjusted to no lesser than 0.1 kPa and no more than 8.0 kPa.

    摘要翻译： [问题]提供一种包装人造毛发纤维的方法，同时抑制包装，运输和储存期间的折叠标记的产生，并且保持优选的加工性和美发特性。 解决问题的方法提供了一种包装人造毛发纤维的方法，其特征在于将人造毛发纤维以不小于0.1kg / l且不超过0.8kg / l的填充密度包装在包装容器中。 此外，在包装方法中，施加到包装容器的顶面的包装的人造毛发的压力被调节为不小于0.1kPa且不大于8.0kPa。

    Vinyl chloride based fiber and method for production thereof
    8.
    发明申请
    Vinyl chloride based fiber and method for production thereof 审中-公开
    氯乙烯基纤维及其制备方法

    公开(公告)号：US20070009735A1

    公开(公告)日：2007-01-11

    申请号：US10574178

    申请日：2004-09-10

    申请人： Atsushi Horihata ,  Akira Moroi

    发明人： Atsushi Horihata ,  Akira Moroi

    IPC分类号： D02G3/00

    CPC分类号： D01F1/10 ,  D01F6/10 ,  Y10T428/2913

    摘要： The present invention is to provide a vinyl chloride fiber formed with a vinyl chloride resin composition containing (a) 100 parts by mass of a vinyl chloride resin, (b) 0.2-5.0 parts by mass of a hydrotalcite thermal stabilizer and (c) 0.2-10.0 parts by mass of a epoxy compound. The addition of (c) 0.2-10.0 parts by mass of the epoxy compound to the vinyl chloride resin composition improves a dispersion of the hydrotalcite thermal stabilizer so that a long-run and stable melt spinning is achieved. The vinyl chloride fiber manufactured shows a little color change when the fiber is curled at a curling process.

    摘要翻译： 本发明提供一种由氯乙烯树脂组合物形成的氯乙烯纤维，其含有（a）100质量份氯乙烯树脂，（b）0.2-5.0质量份水滑石热稳定剂和（c）0.2 -10.0质量份环氧化合物。 将（c）0.2-10.0质量份环氧化合物加入到氯乙烯树脂组合物中，改善了水滑石热稳定剂的分散，从而实现了长期稳定的熔融纺丝。 当纤维在卷曲过程中卷曲时，所制造的氯乙烯纤维显示出稍微的颜色变化。