CORE-SHEATH COMPOSITE FIBER FOR ARTIFICIAL HAIR AND HEADWEAR PRODUCT THAT INCLUDES SAME

    公开(公告)号:US20230096590A1

    公开(公告)日:2023-03-30

    申请号:US17988984

    申请日:2022-11-17

    IPC分类号: A41G3/00 D01F8/14 D01F8/12

    摘要: A core-sheath conjugate fiber for artificial hair has a core-sheath structure including a core and a sheath covering the core. The core is composed of a core resin composition containing a polyester-based resin, and the sheath is composed of a sheath resin composition containing a polyamide-based resin. The core resin composition contains a bromine-based flame retardant and a flame retardant auxiliary. The sheath resin composition contains a phosphorus-based flame retardant. The phosphorus-based flame retardant contains at least one selected from the group consisting of a zinc phosphinate and a condensed phosphate ester compound.

    CORE-SHEATH COMPOSITE FIBER FOR ARTIFICIAL HAIR, AND HEADWEAR PRODUCT INCLUDING SAME

    公开(公告)号:US20220372663A1

    公开(公告)日:2022-11-24

    申请号:US17881823

    申请日:2022-08-05

    发明人: Yurina Ino

    摘要: A core-sheath conjugate fiber for artificial hair having a core-sheath structure including a core part and a sheath part is provided. Both the core part and the sheath part contain a bromine-based flame retardant and a flame retardant auxiliary. The core part includes a core part resin composition containing the bromine-based flame retardant and the flame retardant auxiliary in a total amount of 20 parts by weight or more and 40 parts by weight or less with respect to 100 parts by weight of a main component resin. The sheath part includes a sheath part resin composition containing the bromine-based flame retardant and the flame retardant auxiliary in a total amount of 10 parts by weight or more and 25 parts by weight or less with respect to 100 parts by weight of a main component resin.

    CORE-SHEATH COMPOSITE FIBER FOR ARTIFICIAL HAIR, HEADWEAR PRODUCT INCLUDING SAME, AND PRODUCTION METHOD FOR SAME

    公开(公告)号:US20220361611A1

    公开(公告)日:2022-11-17

    申请号:US17815213

    申请日:2022-07-27

    发明人: Norikazu Yasutomo

    摘要: A core-sheath conjugate fiber for artificial hair includes a core part and a sheath part. The core-sheath conjugate fiber for artificial hair has a flat two-lobed cross sectional shape or an elliptical cross sectional shape, and has a core-to-sheath area ratio of core:sheath=3:7 to 8:2 in a fiber cross section. The sheath part contains a polyamide-based resin composition containing a polyamide-based resin. The core part has a modified flat two-lobed cross sectional shape or a modified elliptical cross sectional shape including a pair of protrusions protruding from the center side toward the outer circumferential side along a minor axis direction of the fiber cross section. A core-sheath conjugate fiber for artificial hair having a touch close to that of human hair, an excellent combing property, and a good curl setting property, a hair ornament product including the same, and a method for producing the same are provided.

    ARTIFICIAL HAIR FIBERS
    5.
    发明申请

    公开(公告)号:US20220186404A1

    公开(公告)日:2022-06-16

    申请号:US17607281

    申请日:2020-06-01

    IPC分类号: D01F8/12 A41G3/00 D01D5/10

    摘要: An artificial hair fiber suppressed in formation of nodes is provided. An artificial hair fiber is structured with a fiber of drawn resin composition; wherein: when an initial tensile stress of undrawn fiber at 100° C. is taken as F0, and a tensile stress when drawn by 2.5 times is taken as F1, F1/F0 of an undrawn fiber obtained by spinning the resin composition is 1.2 or more.

    WIG GRIP
    7.
    发明申请
    WIG GRIP 有权

    公开(公告)号:US20220117340A1

    公开(公告)日:2022-04-21

    申请号:US17504929

    申请日:2021-10-19

    IPC分类号: A41G3/00

    摘要: In accordance with embodiments of the invention, a wig grip is provided. The wig grip includes an elastomeric body having a hair contact side opposite a wig contact side and a first end opposite a second end. A plurality of hair attachment members disposed along the hair contact side of the elastomeric body. The hair attachment members are operable to attach to the hair of a user. A plurality of grip members is disposed along the wig contact side of the elastomeric body. The grip members are operable to engage and retain an underside of a wig. A fastener is operable to connect said first end of the elastomeric body to said second end of the elastomeric body.

    FIXING DEVICE FOR WIG AND WIG
    10.
    发明申请

    公开(公告)号:US20210195974A1

    公开(公告)日:2021-07-01

    申请号:US17096910

    申请日:2020-11-12

    发明人: Fang FANG

    IPC分类号: A41G3/00

    摘要: A wig includes hairs and the fixing device. The fixing device includes a first soft board, a second soft board and a third soft board. The wig further includes a fixing piece. The fixing piece is connected to the first soft board, and the first soft board is arranged between the fixing piece and the second soft board. The fixing piece includes a frame body, a positioning strip and multiple fastening portions. The positioning strip is connected to the frame body, and the fastening portions are fixedly connected to the frame body. The hairs of the wig are connected to the third soft board or the second soft board, the fixing device is fastened to real hairs of a user, the wig may be smoothly fixed to the real hairs by the user, and the user does not need to customize the wig, a consumption cost is reduced.