Title:
METHOD FOR MANUFACTURING PROTECTIVE CASE COVER MEMBER, AND PROTECTIVE CASE COVER MEMBER MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2023/191550
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a protective case cover member, and a protective case cover member manufactured thereby. The method for manufacturing a protective case cover member comprises the steps of: (S10) arranging a prepreg on at least one side of a base substrate to form a first stack; (S20) stacking a release film on both sides of the first stack to form a second stack; (S30) stacking a functional sheet having a rough surface on at least one side of the second stack, the functional sheet being stacked such that the rough surface of same is in contact with the surface of the second stack, thereby forming a third stack; (S40) thermally compressing the third stack to transfer the rough surface of the functional sheet onto the surface of the prepreg; and (S50) separating and removing the functional sheet and the release films from the third stack.
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Inventors:
OH CHOONTEAK (KR)
LEE HEECHOUN (KR)
AHN WOOJOO (KR)
LEE HEECHOUN (KR)
AHN WOOJOO (KR)
Application Number:
PCT/KR2023/004296
Publication Date:
October 05, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
NOVATECH CO LTD (KR)
International Classes:
B32B17/04; B32B3/30; B32B7/06; B32B17/10; B32B37/00; B32B37/26; B32B43/00
Foreign References:
| KR102240173B1 | 2021-04-14 | |||
| KR20140068782A | 2014-06-09 | |||
| JP2016112871A | 2016-06-23 | |||
| KR20060047282A | 2006-05-18 | |||
| KR101374740B1 | 2014-03-18 | |||
| KR102434919B1 | 2022-08-24 |
Attorney, Agent or Firm:
WETHEPEOPLE IP & LAW FIRM (KR)
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