Patents Assigned to AP TRENNEL LIMITED
  • Method of manufacturing functional fabric
    Patent number: 10219564
    Abstract: The present invention relates to a functional fabric, comprising: a substrate layer, said substrate layer including a cloth and a functional layer on said substrate layer, said functional layer including a silica gel masterbatch and anion additives, and having a three-dimensional configuration, wherein said functional layer has a thickness such that said functional fabric is capable of releasing a concentration of 1,000-6,000 anions per cubic centimeter.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: March 5, 2019
    Assignee: AP TRENNEL LIMITED
    Inventor: Kim Ching Yeung