EP 3535094 A1 20190911 - GRINDING APPARATUS
Title (en)
GRINDING APPARATUS
Title (de)
SCHLEIFVORRICHTUNG
Title (fr)
APPAREIL DE MEULAGE
Publication
Application
Priority
- CN 201610962505 A 20161104
- CN 2017084041 W 20170512
Abstract (en)
[origin: WO2018082279A1] A grinding apparatus, comprising: a grinding belt cleaning structure. The grinding belt cleaning structure may further comprise a cleaning section (300) at a side of a grinding surface of a grinding belt (100) and a support section (400) at a side of a non-grinding surface of the grinding belt (100) and at a position corresponding to the cleaning section (300). The grinding belt cleaning structure may be located in a non-grinding area of the grinding apparatus. The grinding apparatus may avoid secondary contamination of a substrate caused by dirt and residual adhesive on a surface of the grinding belt (100) and secondary damage of the substrate such as scratches caused by debris embedded in particles of the grinding belt (100).
IPC 8 full level
B24B 53/10 (2006.01)
CPC (source: CN EP US)
B24B 21/04 (2013.01 - CN); B24B 21/18 (2013.01 - CN US); B24B 53/10 (2013.01 - CN EP US)
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)
WO 2018082279 A1 20180511; CN 108015674 A 20180511; CN 108015674 B 20200331; EP 3535094 A1 20190911; EP 3535094 A4 20200708; US 2018297171 A1 20181018
DOCDB simple family (application)
CN 2017084041 W 20170512; CN 201610962505 A 20161104; EP 17818418 A 20170512; US 201715578422 A 20170512