Patents Assigned to Dongguan Golden Sun Abrasives Co., Ltd.
  • Flocking sanding tool and manufacturing method thereof
    Patent number: 11185959
    Abstract: A sanding tool includes a backing layer an adhesive layer and an abrasive layer. The adhesive layer is provided at the backing layer for bonding the abrasive layer at the backing layer via flocking techniques.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: November 30, 2021
    Assignee: DongGuan Golden Sun Abrasives Co., Ltd.
    Inventors: Hong Fang, Zhongchao Nong
  • Elastic self-lubricating polishing tool
    Patent number: 11059150
    Abstract: An elastic self-lubricating polishing tool includes an elastic grinding layer including an abrasive member and an elastic base layer affixed to the abrasive member, an absorbing layer absorbing and sustainedly releasing liquid inside of the absorbing layer, and an adhesive layer overlappedly connected with the elastic base layer of the elastic grinding layer and the absorbing layer. The elastic self-lubricating polishing tool is elastic and self-lubricating to sand and polish a surface of a workpiece.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: July 13, 2021
    Assignee: Dongguan Golden Sun Abrasives Co., Ltd.
    Inventors: Hong Fang, Zhongchao Nong