Title:
APPARATUS FOR MANUFACTURING DIE FOR FORMING GLASS FOR PORTABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/031765
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for manufacturing a die for forming glass for a portable device and, more specifically, to an apparatus for manufacturing a die for forming glass for a portable device, in which the die for forming glass for a portable device including a smartphone is mounted in a jig, and then the upper surface of the die is polished with a brush while being rotated forward and backward a predetermined angle and 360 degrees thereby enabling surface roughness, gloss, and the yield of non-defective products to be improved, as well as enabling quality to be improved and service life to be extended.
Inventors:
KIM IN SOO (KR)
Application Number:
PCT/KR2018/008804
Publication Date:
February 14, 2019
Filing Date:
August 02, 2018
Export Citation:
Assignee:
KIM IN SOO (KR)
International Classes:
B24B19/20; B24B29/00; B24B41/06; B24B47/12; B24B55/06
Foreign References:
| KR20110111820A | 2011-10-12 | |||
| JP2010034118A | 2010-02-12 | |||
| US20070209126A1 | 2007-09-13 | |||
| US20060021166A1 | 2006-02-02 | |||
| US20050241085A1 | 2005-11-03 |
Attorney, Agent or Firm:
CHEON JEE INTERNATIONAL PATENT & LAW (KR)
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