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US 2021/0370474 A1Published application
Elastic Self-lubricating Polishing Tool
AssigneeDongguan Golden Sun Abrasives Co., Ltd.
InventorsHong Fang, Zhongchao Nong
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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.
Claims18
An elastic self-lubricating polishing tool, comprising:
- an elastic grinding layer comprising an abrasive member and an elastic base layer affixed to said abrasive member;
- an absorbing layer absorbing and sustainedly releasing liquid inside of said absorbing layer;
- and
- an adhesive layer overlappedly connected with said elastic base layer of said elastic grinding layer and said absorbing layer so as to attach said elastic grinding layer to one side of said absorbing layer, wherein said adhesive layer is a thin filmed shaped adhesive layer formed by pressing an adhesive agent combination in a hot-press temperature.
1 more element
Dependencies are inferred from the claim text.