Patents by Inventor Wenjun Wen

Wenjun Wen 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).

  • Method of preparing wear and cut resistant UHMWPE fibers
    Patent number: 10767279
    Abstract: The present invention relates to a method of preparing wear and cut resistant UHMWPE fibers. In the method, a resin material is added into a ball grinder, and the temperature is controlled, and then a mother liquor is added slowly into the ball grinder and mixed uniformly, and the mixed solution is vacuumed in a sealed container for several hours and extruded by a twin screw extruder, a metering pump, and a spin beam, and finally processed with drafting and hot drawing and winding formation. The fiber so manufactured has the features of soft touch and comfortable wearing.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: September 8, 2020
    Assignee: ZHEJIANG JINHAO NEW MATERIALS CO., LTD.
    Inventors: Jianfang Zhang, Xinwei Wang, Yongfei Sun, Shuiyao Liu, Wenlan Gong, Wenjun Wen
  • METHOD OF PREPARING WEAR AND CUT RESISTANT UHMWPE FIBERS
    Publication number: 20180363168
    Abstract: The present invention relates to a method of preparing wear and cut resistant UHMWPE fibers. In the method, a resin material is added into a ball grinder, and the temperature is controlled, and then a mother liquor is added slowly into the ball grinder and mixed uniformly, and the mixed solution is vacuumed in a sealed container for several hours and extruded by a twin screw extruder, a metering pump, and a spin beam, and finally processed with drafting and hot drawing and winding formation. The fiber so manufactured has the features of soft touch and comfortable wearing.
    Type: Application
    Filed: February 8, 2018
    Publication date: December 20, 2018
    Inventors: Jianfang Zhang, Xinwei Wang, Yongfei Sun, Shuiyao Liu, Wenlan Gong, Wenjun Wen