Title:
環境に優しい軟質研磨ディスク及びその加工技術
Document Type and Number:
Japanese Patent JP7240026
Kind Code:
B2
Abstract:
An environment-friendly polishing disc and a processing technology thereof are provided by the present disclosure, and the present disclosure is related to the field of industrial electronic technology. The environment-friendly polishing disc, comprising a lower backsheet, a soft polishing layer on an upper side of the lower backsheet, and the soft polishing layer is a polyurethane synthetic resin containing polishing powder, and an upper backsheet is provided on an upper side of the soft polishing layer, so as to solve the problems of high cost, low polishing efficiency and serious environmental pollution in the long-term polishing process of existing polishing disc. In addition, the disclosure also proposes a processing technology of an environment-friendly polishing disc, which includes: preparing processing tools, producing the upper backsheet, producing the lower backsheet and batching of a soft polishing layer and forming of the polishing disc.
Inventors:
Kim Lian Chun
Application Number:
JP2021208896A
Publication Date:
March 15, 2023
Filing Date:
December 23, 2021
Export Citation:
Assignee:
Kim Lian Chun
International Classes:
B24D7/00; B24D3/00; B24D9/08; B24D11/00
Domestic Patent References:
| JP11179668A | ||||
| JP63039769A | ||||
| JP2000006035A | ||||
| JP2020203369A |
Attorney, Agent or Firm:
Kenichi Fujii