Patents by Inventor DAOJUN ZHANG

DAOJUN ZHANG 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).

  • Multi-purpose composite membrane with high breakage strength and high peel strength and preparation method and use thereof
    Patent number: 11826999
    Abstract: The present invention provides a multi-purpose composite membrane with high breakage strength and peel strength and preparation method and use thereof, and relates to the technical field of shoemaking material preparation. The preparation method of the multi-purpose composite membrane with high breakage strength and peel strength comprises the following steps: (1) processing layer preparation; (2) functional layer preparation; (3) functional composite layer preparation; (4) resin layer preparation; and (5) composite membrane preparation. In the present invention, the composite membrane containing the substrate layer, the pattern design base layer, the resin layer and the texture fabric made by the foregoing five steps has good high and low temperature flexural resistance, low temperature fracture resistance, high strip forces and high delay wash times.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: November 28, 2023
    Assignee: GUANGDONG ANGSI ADVANCED MATERIALS TECHNOLOGIES CO., LTD.
    Inventors: Xubin Chen, Daojun Zhang, Yangxin Chen, Wenbin Cai, Yang Zhao, Jiale Huang
  • Multi-purpose composite membrane with high breakage strength and high peel strength and preparation method and use thereof
    Publication number: 20230264463
    Abstract: The present invention provides a multi-purpose composite membrane with high breakage strength and peel strength and preparation method and use thereof, and relates to the technical field of shoemaking material preparation. The preparation method of the multi-purpose composite membrane with high breakage strength and peel strength comprises the following steps: (1) processing layer preparation; (2) functional layer preparation; (3) functional composite layer preparation; (4) resin layer preparation; and (5) composite membrane preparation. In the present invention, the composite membrane containing the substrate layer, the pattern design base layer, the resin layer and the texture fabric made by the foregoing five steps has good high and low temperature flexural resistance, low temperature fracture resistance, high strip forces and high delay wash times.
    Type: Application
    Filed: June 7, 2022
    Publication date: August 24, 2023
    Inventors: XUBIN CHEN, DAOJUN ZHANG, YANGXIN CHEN, WENBIN CAI, YANG ZHAO, JIALE HUANG