EP 3281742 A1 20180214 - POLISHING METHOD
Title (en)
POLISHING METHOD
Title (de)
POLIERVERFAHREN
Title (fr)
PROCÉDÉ DE POLISSAGE
Publication
Application
Priority
- CN 201510166326 A 20150408
- CN 2016078680 W 20160407
Abstract (en)
A polishing method comprises: conveying a workpiece by using a transmission mechanism with a to-be-processed surface of the workpiece facing down; and polishing the to-be-processed surface under the to-be-processed surface by using a polishing device. During polishing of a workpiece according to the polishing method, a to-be-processed surface of the workpiece is faced down, and the to-be-processed surface is polished under the to-be-processed surface of the workpiece by using the polishing device, so that abrasive dust generated during polishing can fall down due to self-weight. Therefore, the polishing method can effectively prevent abrasive dust from remaining on the to-be-processed surface of the workpiece, thereby increasing the polishing efficiency and improving the polishing effect.
IPC 8 full level
B24B 7/06 (2006.01); B24B 7/22 (2006.01); B24B 55/00 (2006.01)
CPC (source: CN EP)
B24B 7/06 (2013.01 - CN EP); B24B 7/22 (2013.01 - CN EP); B24B 27/0076 (2013.01 - CN); B24B 41/005 (2013.01 - CN); B24B 41/068 (2013.01 - CN); B24B 55/00 (2013.01 - EP); B24B 55/06 (2013.01 - CN)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3281742 A1 20180214; EP 3281742 A4 20181219; EP 3281742 B1 20210324; BR 112017012252 A2 20180130; BR 112017012252 B1 20211228; CN 104759958 A 20150708; CN 104759958 B 20161130; ES 2877434 T3 20211116; WO 2016161945 A1 20161013
DOCDB simple family (application)
EP 16776120 A 20160407; BR 112017012252 A 20160407; CN 201510166326 A 20150408; CN 2016078680 W 20160407; ES 16776120 T 20160407