Title:
METHOD FOR MANUFACTURING PACKAGING SHEET
Document Type and Number:
WIPO Patent Application WO/2019/035678
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a packaging sheet, and can not only greatly improve heat insulation properties, but can also minimize the volume of a cell without opening the cell by cutting a portion of the cell or pricking a portion of the cell with a needle, and thus has the effect of facilitating storage and transportation.
Inventors:
KIM HO CHIL (KR)
Application Number:
PCT/KR2018/009437
Publication Date:
February 21, 2019
Filing Date:
August 17, 2018
Export Citation:
Assignee:
SEGYERO CO LTD (KR)
KIM HO CHIL (KR)
KIM HO CHIL (KR)
International Classes:
B32B37/02; B32B3/20; B32B37/00; B32B37/10; B32B37/12; B32B38/06; B65H37/04
Foreign References:
| KR101752100B1 | 2017-06-30 | |||
| JP2004009493A | 2004-01-15 | |||
| JP2012179875A | 2012-09-20 | |||
| JP2004249605A | 2004-09-09 | |||
| KR101500879B1 | 2015-03-16 |
Attorney, Agent or Firm:
LEE, Seung Hyun (KR)
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