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52 条记录 (耗时 0.013 秒)

    HYDROPHOBIC NANO-SILICA MIXED THERMOPLASTIC POLYURETHANE COATED YARN
    1.
    发明申请
    HYDROPHOBIC NANO-SILICA MIXED THERMOPLASTIC POLYURETHANE COATED YARN 有权

    公开(公告)号：US20210172092A1

    公开(公告)日：2021-06-10

    申请号：US16839865

    申请日：2020-04-03

    申请人： Heedae PARK

    发明人： Heedae PARK

    IPC分类号： D01F8/16 ,  D01F9/08 ,  D01D11/06

    摘要： A thermoplastic polyurethane coated yarn having excellent adhesive strength in which hydrophobic nano-silica is mixed. The nano-silica is contained in the range of 0.2˜5 Parts per Hundred Resin (phr) and the nano-silica having a primary particle size of in a range of 1˜100 nm. The thermoplastic polyurethane coating yarn mixed with the hydrophobic nano-silica of the present invention is uniformly coated with a thermoplastic polyurethane resin containing nano-silica containing a hydrophobic functional group on the surface of the core yarn, whereby the core yarn is biased to one side. Since no coating or uncoating occurs, the product quality and productivity are excellent, in addition to excellent durability and wear resistance of the thermoplastic polyurethane, mechanical strength and chemical resistance are improved.

    RESIN FOR THERMOPLASTIC POLYURETHANE YARN USING NANOSILICA AND METHOD FOR-MANUFACTURING THERMOPLASTIC POLYURETHANE YARN USING THE SAME
    3.
    发明申请
    RESIN FOR THERMOPLASTIC POLYURETHANE YARN USING NANOSILICA AND METHOD FOR-MANUFACTURING THERMOPLASTIC POLYURETHANE YARN USING THE SAME 审中-公开

    公开(公告)号：US20180100050A1

    公开(公告)日：2018-04-12

    申请号：US15479564

    申请日：2017-04-05

    申请人： Heedae Park

    发明人： Heedae Park

    IPC分类号： C08K3/36 ,  D01F6/70 ,  D01D5/00

    摘要： The present invention provides a resin for thermoplastic polyurethane (TPU) yarn using nanosilica and a method for manufacturing a thermoplastic polyurethane yarn using the same, where nanosilica having a particle size of 100 nm or less is added as a thickening agent for improving productivity and glossiness in the production of thermoplastic polyurethane yarns (preferably, mono- or multi-filament yarns using TPU alone), specifically in the production of thin TPU yarns, such as mono-filament TPU yarns having a denier count of 50 to 350 or multi-filament TPU yarns having a denier count of 50 or less without applying a coating of TPU to the surface of polyester or nylon yarns as disclosed in the prior art, thereby securing desired workability and properties and realizing continuous drawing of TPU yarns without thread breakage.

    THERMOPLASTIC POLYURETHANE COMPOUND COMPOSITION FOR COATED YARN AND METHOD FOR MANUFACTURING COATED YARN USING THE THERMOPLASTIC POLYURETHANE COMPOUND
    4.
    发明申请
    THERMOPLASTIC POLYURETHANE COMPOUND COMPOSITION FOR COATED YARN AND METHOD FOR MANUFACTURING COATED YARN USING THE THERMOPLASTIC POLYURETHANE COMPOUND 审中-公开
    用于涂覆纱线的热塑性聚氨酯化合物组合物和使用热塑性聚氨酯化合物制造涂覆纱线的方法

    公开(公告)号：US20160340828A1

    公开(公告)日：2016-11-24

    申请号：US15227132

    申请日：2016-08-03

    申请人： Heedae Park

    发明人： Heedae Park

    IPC分类号： D06M15/564 ,  C09D175/06 ,  C09D175/08

    CPC分类号： D06M15/564 ,  C08L75/04 ,  C09D175/04 ,  C09D175/06 ,  C09D175/08 ,  D06M2101/32 ,  D06M2101/34 ,  D06M2101/38

    摘要： The present invention provides a method for manufacturing a coated yarn having outstanding physical properties, the method comprising: collecting thermoplastic polyurethane in virgin form, as scraps remaining after being suitably used for airbag patterns in a shoe manufacturing process, or as scraps remaining after other thermoplastic polyurethane is processed; mixing the various kinds of thermoplastic polyurethane with various additives; compounding the resultant mixture using an extruder to prepare a thermoplastic polyurethane compound for a coated yarn; and coating the surface of a yarn made from polyester, nylon, spandex, etc. with the compound using an extruder.

    摘要翻译： 本发明提供了一种制造具有优异物理性能的涂布纱线的方法，该方法包括：收集原始形式的热塑性聚氨酯，作为在鞋制造过程中适用于气囊图案后残留的废料，或作为在其它热塑性塑料 聚氨酯加工; 将各种热塑性聚氨酯与各种添加剂混合; 使用挤出机将所得混合物混合以制备用于涂布纱线的热塑性聚氨酯化合物; 并使用挤出机将由聚酯，尼龙，氨纶等制成的纱线的表面与该化合物一起涂布。

    Hydrophobic nano-silica mixed thermoplastic polyurethane coated yarn
    5.
    发明授权
    Hydrophobic nano-silica mixed thermoplastic polyurethane coated yarn 有权

    公开(公告)号：US12031242B2

    公开(公告)日：2024-07-09

    申请号：US18111129

    申请日：2023-02-17

    申请人： Heedae Park

    发明人： Heedae Park

    IPC分类号： C08K3/36 ,  D01D11/06 ,  D01F8/16 ,  D01F9/08 ,  D06M11/79 ,  D06M15/564

    CPC分类号： D01F8/16 ,  D01D11/06 ,  D01F9/08 ,  D06M11/79 ,  D06M15/564 ,  D10B2401/021 ,  D10B2401/041

    摘要： A thermoplastic polyurethane coated yarn having excellent adhesive strength in which hydrophobic nano-silica is mixed. The nano-silica is contained in the range of 0.2-5 parts per hundred resin (phr) and the nano-silica having a primary particle size of in a range of 1-100 nm. The thermoplastic polyurethane coating yarn mixed with the hydrophobic nano-silica of the present invention is uniformly coated with a thermoplastic polyurethane resin containing nano-silica containing a hydrophobic functional group on the surface of the core yarn, whereby the core yarn is biased to one side. Since no coating or uncoating occurs, the product quality and productivity are excellent, in addition to excellent durability and wear resistance of the thermoplastic polyurethane, mechanical strength and chemical resistance are improved.

    DOT BONDING SHOE INSOLE USING ADHESIVE RESIN MIXED WITH HYDROPHOBIC NANO- SILICA AND MANUFACTURING THEREOF
    6.
    发明申请
    DOT BONDING SHOE INSOLE USING ADHESIVE RESIN MIXED WITH HYDROPHOBIC NANO- SILICA AND MANUFACTURING THEREOF 有权

    公开(公告)号：US20210251336A1

    公开(公告)日：2021-08-19

    申请号：US17010824

    申请日：2020-09-03

    申请人： Heedae PARK

    发明人： Heedae PARK

    IPC分类号： A43B17/10 ,  A43B17/00 ,  A43D25/18 ,  B32B7/14 ,  C09J175/04 ,  C09J123/08 ,  C09J11/04 ,  C08K3/36

    摘要： A present invention related to a method for manufacturing a dot bonding shoe insole using an adhesive resin containing hydrophobic nano-silica, including: melting adhesive resin made of any one selected from thermoplastic polyurethane (TPU) or ethylene vinyl acetate (EVA) containing hydrophobic nano-silica in the range of 0.2 to 5 phr and applying to the surface of the transfer roller in which the intaglio dot pattern is formed in a mesh shape in the shape of the shoe insole; removing the adhesive resin applied other area than the intaglio dot pattern of the surface of the transfer roller; transferring the adhesive resin applied to the intaglio dot pattern of the surface of the transfer roller to either one of the foam or the fabric; bonding the foam and the fabric by compressing; and cutting a shoe insole shape in a package in which the foam and the fabric are bonded.

    THERMOPLASTIC POLYURETHANE YARN
    7.
    发明申请
    THERMOPLASTIC POLYURETHANE YARN 有权

    公开(公告)号：US20210087712A1

    公开(公告)日：2021-03-25

    申请号：US17112793

    申请日：2020-12-04

    申请人： Heedae PARK

    发明人： Heedae PARK

    IPC分类号： D01F1/10 ,  C08J3/22 ,  C08K3/36 ,  C08K9/06 ,  D01F6/70

    摘要： The thermoplastic polyurethane yarn of the present invention is excellent in abrasion resistance and durability because it contains thermoplastic polyurethane and nanosilica particles having hydrophobic functional groups on the surface thereof and is excellent in durability of a fine denier yarn, and can have a yarn in a form of continuous yarn without breaking yarn development during spinning or stretching. In particular, it is excellent in color dispersibility, antifouling property, scratch resistance, moldability, and the like.

    Nanosilica-Containing Thermoplastic Hot-Melt Film Having Excellent Bonding strength
    8.
    发明申请
    Nanosilica-Containing Thermoplastic Hot-Melt Film Having Excellent Bonding strength 审中-公开

    公开(公告)号：US20190085141A1

    公开(公告)日：2019-03-21

    申请号：US16126851

    申请日：2018-09-10

    申请人： Heedae PARK

    发明人： Heedae PARK

    IPC分类号： C08J5/18 ,  C08L75/04 ,  C08G18/04

    摘要： Disclosed is a nanosilica-containing thermoplastic hot-melt film having excellent bonding strength, which may be inserted between fabrics to adhere them to each other and may be distributed uniformly on the surfaces of both the fabrics without excessively penetrating into one of the fabrics after melting by heat and pressure during no-sew pressing even if the yarn density of the fabrics is high or low or even if the hole diameter of the fabrics is large or small, thereby increasing the bonding strength between the fabrics.

    Method for manufacturing thermoplastic polyurethane thread
    9.
    发明授权
    Method for manufacturing thermoplastic polyurethane thread 有权

    公开(公告)号：US10124524B2

    公开(公告)日：2018-11-13

    申请号：US14697887

    申请日：2015-04-28

    申请人： Heedae Park

    发明人： Heedae Park

    IPC分类号： D01D5/32 ,  B29C47/06 ,  D03D15/00 ,  D01F1/10 ,  D01F6/70 ,  D01F8/16 ,  B29C47/00 ,  B29C47/88 ,  B29K75/00 ,  B29K101/12 ,  B29K105/00 ,  B29C47/08

    摘要： The present invention relates to a composition and a method for manufacturing a thermoplastic polyurethane thread of particularly 250 denier or less with enhanced physical properties by collecting virgin type thermoplastic polyurethane resin or polyurethane scraps remaining after using the thermoplastic polyurethane resin for airbag patterns or after processing the thermoplastic polyurethane resin, mixing various additives and the different types of thermoplastic polyurethane together, compounding the resulting mixture and then coextruding the resulting thermoplastic polyurethane compound with an extruder into a thermoplastic polyurethane thread.