Patents by Inventor KAO-LUNG YANG

KAO-LUNG YANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240044072
    Abstract: The present disclosure is relates to an environmental-friendly artificial leather and a method of manufacturing the same. The manufacturing method of the environmental-friendly artificial leather includes steps in which a first fiber web is formed by meltblown. The method continues with step in which a filament fabric is disposed on the first fiber web. The method continues with step in which a second fiber web is meltblown on the filament fabric, so as to form a multilayer fiber structure. The method continues with step in which the multilayer fiber structure is heat pressed to form the environmental-friendly artificial leather.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, YUNG-YU FU, WEI-JIE LIAO, KAO-LUNG YANG
  • Publication number: 20230116811
    Abstract: The present invention relates to a fiber-containing structure comprising an interwoven and welded base material and a welded elastomer layer, and at least one part of the base material and the welded elastomer layer are welded to each other. The invention also relates to a method for manufacturing the fiber-containing structure and a shoe structure containing the fiber-containing structure.
    Type: Application
    Filed: December 13, 2022
    Publication date: April 13, 2023
    Inventors: CHIH-YI LIN, CHUNG-CHIH FENG, KAO-LUNG YANG, KO-FU CHU
  • Publication number: 20230071900
    Abstract: A waterproof and moisture-permeable composite material is provided, which is composed of a waterproof and moisture-permeable membrane and a melt-blown non-woven fabric. The melting point of melt-blown non-woven fabric ranges from 80° C. to 130° C., in which the melt-blown non-woven fabric is a thermoplastic polymer which may be a thermoplastic polyether ester elastomer polymer. A method for forming a waterproof and moisture-permeable composite material includes: providing a thermoplastic polymer; performing a melt-blown process to the thermoplastic polymer by using an extruder to form a melt-blown fiber, so the melt-blown fiber on a conveyer belt with multiple meshes to form a melt-blown non-woven fabric; covering a moisture-permeable membrane on the melt-blown non-woven fabric to adhere the moisture-permeable membrane and the melt-blown non-woven fabric to form a waterproof and moisture-permeable composite material.
    Type: Application
    Filed: July 29, 2022
    Publication date: March 9, 2023
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, WEI-JIE LIAO
  • Patent number: 11555090
    Abstract: The present invention relates to a thermoplastic polyurethane fiber and a method for producing the same. A thermoplastic polyurethane material is firstly provided and subjected to a molten extruding process to form a fiber material. Next, an extension process is performed to the fiber material to obtain the thermoplastic polyurethane fiber of the present invention. The thermoplastic polyurethane fiber has a lower thermal shrinking property, thereby meeting requirements of the application.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: January 17, 2023
    Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Kao-Lung Yang, Po-Ping Kang
  • Patent number: 11505895
    Abstract: The present disclosure is relates to an artificial leather. The artificial leather includes multi-layer thermoplastic polyurethane (TPU) mesh layers. Fiber fineness of the TPU mesh layers ranges from 5 ?m to 30 ?m, and peeling strength of the TPU mesh layers is greater than 2.5 Kg/cm.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: November 22, 2022
    Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Kao-Lung Yang, Yung-Yu Fu, Wei-Jie Liao
  • Publication number: 20220307195
    Abstract: The present disclosure provides an artificial leather structure, comprising a woven layer, a porous elastomer layer disposed on the woven layer and a nonwoven layer disposed on the porous elastomer layer. The porous elastomer layer is adhered to the woven layer and the nonwoven layer.
    Type: Application
    Filed: March 23, 2022
    Publication date: September 29, 2022
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, WEI-JIE LIAO
  • Publication number: 20220206212
    Abstract: The present disclosure is relates to a TPU optical fiber and a manufacturing method thereof. The TPU optical fiber includes a TPU core layer and a TPU skin layer. The TPU core layer has a first refractive index. The first refractive index is between 1.5˜1.7. The TPU skin layer covers the TPU core layer. The TPU skin layer has a second refractive index. The second refractive index is between 1.4˜1.48. Therefore, the TPU optical fiber of the present disclosure may increase light guide distance, and has good softness, good flexibility, good extensibility, and a wide range for fiber fineness. In addition, the TPU optical fiber of the present disclosure may be easy to proceed for further process.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 30, 2022
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, MENG HSIU TSAI
  • Publication number: 20220186427
    Abstract: A composite filament artificial leather includes a composite filament textile and an elastomer film. The composite filament textile includes a plurality of composite filaments. One of the composite filaments includes at least one core portion, a sheath portion and at least one gap structure. The sheath portion is disposed around the core portion. The gap structure is between the core portion and the sheath portion. The elastomer film is bonded with the composite filament textile.
    Type: Application
    Filed: February 11, 2022
    Publication date: June 16, 2022
    Inventors: CHUNG-CHIH FENG, KUO-KUANG CHENG, CHIH-YI LIN, KAO-LUNG YANG, CHIEN-MIN WU
  • Publication number: 20210262122
    Abstract: The present invention relates to a hydrolysis-resistant thermoplastic polyurethane fiber and a method for producing the same. The thermoplastic polyurethane fiber has a lower thermal shrinking property and an excellent hydrolysis-resistant property, thereby meeting requirements of the application. In the method for producing the hydrolysis-resistant thermoplastic polyurethane fiber, a thermoplastic polyurethane material is firstly provided and subjected to a melt spinning process to form a fiber material. Next, a drawing process is performed to the fiber material to obtain the hydrolysis-resistant thermoplastic polyurethane fiber of the present invention.
    Type: Application
    Filed: February 18, 2021
    Publication date: August 26, 2021
    Inventors: Chih-Yi LIN, Kuo-Kuang Cheng, Kao-Lung Yang, Shih-Peng Chang
  • Publication number: 20210238783
    Abstract: The present disclosure provides a fleece fabric including a base material and a plurality of second yarn sections. The base material includes at least one first yarn strand. The second yarn sections protrude above a surface of the base material. At least a portion of the first yarn strand is fused and attached to the second yarn sections.
    Type: Application
    Filed: January 25, 2021
    Publication date: August 5, 2021
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, SHIH-PENG CHANG
  • Publication number: 20210238338
    Abstract: The present invention relates to a thermoplastic polyurethane fiber and a method for producing the same. A thermoplastic polyurethane material is firstly provided and subjected to a molten extruding process to form a fiber material. Next, an extension process is performed to the fiber material to obtain the thermoplastic polyurethane fiber of the present invention. The thermoplastic polyurethane fiber has a lower thermal shrinking property, thereby meeting requirements of the application.
    Type: Application
    Filed: October 1, 2020
    Publication date: August 5, 2021
    Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Kao-Lung Yang, Po-Ping Kang
  • Publication number: 20210222359
    Abstract: The present disclosure is relates to a leather material and a manufacturing method thereof. The leather material includes a substrate, a TPU adhesive layer and at least one TPU surface layer. The substrate includes a first surface and a second surface. The TPU adhesive layer is disposed on the first surface of the substrate. The at least one TPU surface layer is disposed on the TPU adhesive layer. The at least one TPU surface layer includes an exposing surface having a texture of micro suede or micro nubuck. The leather material of the present invention utilizes the TPU material, and has a texture of micro suede or micro nubuck to have an appearance of leather. In addition, the leather material of the present invention has high peeling strength and high wear resistance to obtain the predetermined mechanical strength.
    Type: Application
    Filed: January 20, 2021
    Publication date: July 22, 2021
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, YUNG-YU FU, PI-JIE CHANG
  • Publication number: 20210222360
    Abstract: The present disclosure is relates to an artifical leather and a. manufacturing method thereof. The artifical leather includes a substrate, a TPU adhering layer, a TPU layer and a surface layer. The substrate includes a first surface and a second surface. The TPU adhering layer is disposed on the first surface of the substrate. The TPU layer is disposed on the TPU adhering layer. The density of the TPU layer is 0.6-0.9 g/cm3. The surface layer is disposed on the TPU layer. By utilizing the above density, the artifical leather of the present invention has high peeling strength to improve the property of the material. In addition, by using the TPU layer, the artifical leather of the present invention has a texture of leather.
    Type: Application
    Filed: January 21, 2021
    Publication date: July 22, 2021
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, YUNG-YU FU, PO-PING KANG
  • Publication number: 20210180245
    Abstract: The present disclosure is relates to an artificial leather. The artificial leather includes multi-layer thermoplastic polyurethane (TPU) mesh layers. Fiber fineness of the TPU mesh layers ranges from 5 ?m to 30 ?m, and peeling strength of the TPU mesh layers is greater than 2.5 Kg/cm.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 17, 2021
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, YUNG-YU FU, WEI-JIE LIAO
  • Patent number: 10968564
    Abstract: The present disclosure is relates to an artificial leather and a method of manufacturing the same. The manufacturing method of the artificial leather includes steps in which TPU particles are provided. The method continues with step in which the TPU particles are heated to be melted. The method continues with step in which a first TPU mesh layer is formed by meltblowing the melted TPU. The method continues with step in which a second TPU mesh layer is meltblown on the first TPU mesh layer so as to form a multi-layer TPU mesh layer structure. The method continues with step in which the multilayer TPU mesh layer structure is heat pressed to form the artificial leather.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: April 6, 2021
    Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Kao-Lung Yang, Yung-Yu Fu, Wei-Jie Liao
  • Publication number: 20200354887
    Abstract: A thermoplastic artificial leather includes a thermoplastic composite laminate and a textile base. The thermoplastic composite laminate includes a foamed thermoplastic elastic layer, an unfoamed thermoplastic elastic layer and a thermoplastic adhesive layer. The foamed thermoplastic elastic layer has a first surface, a second surface and a plurality of foamed structures. The second surface is opposite to the first surface. The unfoamed thermoplastic elastic layer is disposed on the first surface of the foamed thermoplastic elastic layer. The thermoplastic adhesive layer is disposed on the second surface of the foamed thermoplastic elastic layer. The textile base is laminated on the thermoplastic adhesive layer of the thermoplastic composite laminate.
    Type: Application
    Filed: July 28, 2020
    Publication date: November 12, 2020
    Inventors: CHUNG-CHIH FENG, CHIH-YI LIN, KAO-LUNG YANG, CHI-CHIN CHIANG
  • Publication number: 20200283938
    Abstract: The present invention relates to a fiber-containing structure comprising an interwoven and welded base material and a welded elastomer layer, and at least one part of the base material and the welded elastomer layer are welded to each other. The invention also relates to a method for manufacturing the fiber-containing structure and a shoe structure containing the fiber-containing structure.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 10, 2020
    Inventors: CHIH-YI LIN, CHUNG-CHIH FENG, KAO-LUNG YANG, KO-FU CHU
  • Publication number: 20200048830
    Abstract: The present disclosure is relates to an artificial leather and a method of manufacturing the same. The manufacturing method of the artificial leather includes steps in which TPU particles are provided. The method continues with step in which the TPU particles are heated to be melted. The method continues with step in which a first TPU mesh layer is formed by meltblowing the melted TPU. The method continues with step in which a second TPU mesh layer is meltblown on the first TPU mesh layer so as to form a multi-layer TPU mesh layer structure. The method continues with step in which the multilayer TPU mesh layer structure is heat pressed to form the artificial leather.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 13, 2020
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, YUNG-YU FU, WEI-JIE LIAO
  • Publication number: 20200048829
    Abstract: The present disclosure is relates to an environmental-friendly artificial leather and a method of manufacturing the same. The manufacturing method of the environmental-friendly artificial leather includes steps in which a first fiber web is formed by meltblown. The method continues with step in which a filament fabric is disposed on the first fiber web. The method continues with step in which a second fiber web is meltblown on the filament fabric, so as to form a multilayer fiber structure. The method continues with step in which the multilayer fiber structure is heat pressed to form the environmental-friendly artificial leather.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 13, 2020
    Inventors: CHIH-YI LIN, KUO-KUANG CHENG, YUNG-YU FU, WEI-JIE LIAO, KAO-LUNG YANG
  • Patent number: 10399311
    Abstract: A thin and high strength composite laminate includes a fabric, an elastic layer and a water-based polyurethane layer. The fabric is weaved by high-tenacity filament or high-tenacity monofilament. The high-tenacity filament or high-tenacity monofilament is made of polyethylene terephthalate (PET). The fabric has a first surface and a second surface opposite to the first surface. The elastic layer is laminated on the first surface of the fabric. The water-based polyurethane layer is laminated on the second surface of the fabric. In this way, a thin, anti-fouling, abrasion resistance and high physical strength composite laminate can be manufactured.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: September 3, 2019
    Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: Chung-Chih Feng, Chih-Yi Lin, Pai-Hsiang Wu, Kao-Lung Yang, Chien-Chia Huang, Chieh Lee, Chi-Chin Chiang