公开(公告)号：US20080314402A1

公开(公告)日：2008-12-25

申请号：US12162609

申请日：2007-01-23

申请人： Yutaka Shirakashi ,  Takayuki Watanabe ,  Osamu Asakura ,  Akemi Irikura ,  Kazumi Il ,  Mutsuko Watanabe ,  Hiromi Kojima ,  Nobuyoshi Imai

发明人： Yutaka Shirakashi ,  Takayuki Watanabe ,  Osamu Asakura ,  Akemi Irikura ,  Kazumi Il ,  Mutsuko Watanabe ,  Hiromi Kojima ,  Nobuyoshi Imai

IPC分类号： A41G3/00

CPC分类号： A41G3/0083 ,  D01F1/04 ,  D01F6/62

摘要： An artificial hair bundle (10) is made up by mixing a first artificial hair made of a polyester resin (1, 2) and a second artificial hair made of a polyamide resin (5, 6), and the first artificial hair (1, 2) is made of polyethylene terephthalate and polybutylene terephthalate, having a cross-sectional size and bending rigidity similar to those of natural hair, wherein the bending rigidity is in the range of about 6.5 to 7.8×10−3 gf·cm2/strand at humidity 40%, and the first artificial hair (1, 2) suppresses bundling of the second artificial hair (5, 6), and the first and the second artificial hairs (1, 2, 5, 6) behave similarly to natural hair.

摘要翻译： 通过混合由聚酯树脂（1,2）制成的第一人造毛发和由聚酰胺树脂（5,6）制成的第二人造毛发和第一人造毛发（1， 2）由聚对苯二甲酸乙二醇酯和聚对苯二甲酸丁二醇酯制成，其横截面尺寸和弯曲刚度类似于天然毛发，其中弯曲刚度在湿度为约6.5至7.8×10 -3 gf·cm 2 / 40％，并且第一人造毛发（1,2）抑制第二人造毛发（5,6）的捆扎，并且第一和第二人造毛发（1,2,5,6）的行为与天然毛发类似。

公开(公告)号：US20090126749A1

公开(公告)日：2009-05-21

申请号：US11816084

申请日：2006-02-01

申请人： Yutaka Shirakashi ,  Takayuki Watanabe ,  Osamu Asakura ,  Akemi Irikura ,  Kazumi Il ,  Mutsuko Watanabe ,  Hiromi Kojima ,  Fumitaka Sugawara

发明人： Yutaka Shirakashi ,  Takayuki Watanabe ,  Osamu Asakura ,  Akemi Irikura ,  Kazumi Il ,  Mutsuko Watanabe ,  Hiromi Kojima ,  Fumitaka Sugawara

IPC分类号： A41G3/00

CPC分类号： A41G3/0083 ,  D01D10/00 ,  D01F8/12

摘要： An artificial hair and a wig using the same are provided which have such feeling as appearance, tactile and texture and preferable physical properties similar to natural hair, wherein an artificial hair 1 has a sheath and core structure comprising a core portion 1B and a sheath portion 1A covering said core portion 1B, and by making the core portion 1B of a polyamide resin, especially a semi-aromatic polyamide resin, and the sheath portion 1A of a polyamide resin having a rigidity for bending lower than the core portion 1B, especially a linear saturated aliphatic polyamide resin, the rigidity for bending, for example, can be made to have a value close to that of natural hair, and further its variation behavior depending upon humidity can be controlled quite similar to natural hair, thereby the wig made of it as a material has natural feeling, so that the wig having an excellent appearance can be offered.

摘要翻译： 提供了一种人造毛发和使用其的假发，其具有外观，触感和质地感以及类似于天然毛发的优选物理性质，其中人造毛发1具有包括芯部分1B和鞘部分的鞘芯结构 1A，并且通过使聚酰胺树脂的芯部1B，特别是半芳族聚酰胺树脂的芯部1B和具有低于芯部1B的弯曲刚性的聚酰胺树脂的护套部1A，特别是 线性饱和脂肪族聚酰胺树脂，例如可以使弯曲的刚性具有接近天然毛发的价值，并且还可以将其根据湿度的变化行为控制得非常类似于天然毛发，由此假发由 它作为材料具有自然的感觉，使得可以提供具有优异外观的假发。