公开(公告)号：US10307883B2

公开(公告)日：2019-06-04

申请号：US15308205

申请日：2015-05-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yoko Nakamura ,  Norikazu Maeda ,  Toru Aoki

IPC: B24B37/24 ,  B24D3/28 ,  B24B19/22 ,  B24B27/033

Abstract: PROBLEM: To provide a finishing method for a painted surface that can reduce the number of processing steps, and that can shorten the finish polishing time and reduce the polishing area. RESOLUTION MEANS: The painted surface finishing method of an embodiment of the present disclosure includes a step of removing irregularities in a painted surface using a polishing material including a polishing layer with a structural surface where a plurality of three-dimensional elements are arranged, and providing a surface suitable for finish polishing; and a step of finish polishing the surface; wherein the polishing layer contains abrasive diamond particles with an average particle diameter of 0.5 to 5 μm, and a binder containing an epoxy resin.

公开(公告)号：US20170100818A1

公开(公告)日：2017-04-13

申请号：US15308205

申请日：2015-05-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yoko Nakamura ,  Norikazu Maeda ,  Toru Aoki

IPC: B24B37/24 ,  B24B19/22

CPC classification number: B24B37/24 ,  B24B19/22 ,  B24B27/033 ,  B24D3/28

Abstract: PROBLEM: To provide a finishing method for a painted surface that can reduce the number of processing steps, and that can shorten the finish polishing time and reduce the polishing area. RESOLUTION MEANS: The painted surface finishing method of an embodiment of the present disclosure includes a step of removing irregularities in a painted surface using a polishing material including a polishing layer with a structural surface where a plurality of three-dimensional elements are arranged, and providing a surface suitable for finish polishing; and a step of finish polishing the surface; wherein the polishing layer contains abrasive diamond particles with an average particle diameter of 0.5 to 5 μm, and a binder containing an epoxy resin.