Title:
SILICONE SHEET PUNCHING METHOD USING NITROGEN COOLING
Document Type and Number:
WIPO Patent Application WO/2017/142138
Kind Code:
A1
Abstract:
The present invention relates to a silicone sheet punching method and, more particularly, to a punching method, which employs a step of cooling a silicone sheet before punching the sheet, so as to prevent the sheet from being deformed while being displaced during the punching thereof.
Inventors:
SHIN JUNG WOOG (KR)
KIM JEONG KOO (KR)
SHIN JI WON (KR)
LEE JUN JAE (KR)
KIM JEONG KOO (KR)
SHIN JI WON (KR)
LEE JUN JAE (KR)
Application Number:
PCT/KR2016/007016
Publication Date:
August 24, 2017
Filing Date:
June 30, 2016
Export Citation:
Assignee:
YOUNG CHEMICAL CO LTD (KR)
International Classes:
B26D7/08; B23K26/382; B23K26/40; B26D7/06; B26F1/24; B26F1/26
Domestic Patent References:
| WO2013190643A1 | 2013-12-27 |
Foreign References:
| JP2001079677A | 2001-03-27 | |||
| JPH06238642A | 1994-08-30 | |||
| KR100809561B1 | 2008-03-18 | |||
| JP2008238368A | 2008-10-09 |
Attorney, Agent or Firm:
KIM, Tae Sun (KR)
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