Title:
MOBILE PHONE CASE COVER FABRIC HAVING ELECTROMAGNETIC WAVE SHIELDING FUNCTION AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2014/181926
Kind Code:
A1
Abstract:
The present invention relates to a mobile phone case cover fabric having an electromagnetic wave shielding function and a method for manufacturing the same and, more specifically, to a mobile phone case cover fabric having an electromagnetic wave shielding function and a method for manufacturing the same, of which the technical essentials include manufacturing through the steps of: applying a first polycarbonate resin composition onto a release paper and drying; applying a second polycarbonate resin composition onto the first polycarbonate resin composition and drying; laminating an electromagnetic shielding fabric on a binder after applying the binder onto the second polycarbonate resin composition; rolling the laminated electromagnetic shielding fabric on a winder after drying; and aging the rolled electromagnetic shielding fabric at an aging chamber at a temperature from 60°C to 80°C.
Inventors:
LEE SEONG-KEUN (KR)
Application Number:
PCT/KR2013/007177
Publication Date:
November 13, 2014
Filing Date:
August 08, 2013
Export Citation:
Assignee:
KYUNG EUN TEXTILE IND CO LTD (KR)
LEE SEONG-KEUN (KR)
LEE SEONG-KEUN (KR)
International Classes:
H05K9/00; B23B27/12; B32B37/00
Foreign References:
| JPH09135097A | 1997-05-20 | |||
| KR20040021298A | 2004-03-10 | |||
| JP2009074072A | 2009-04-09 | |||
| JP2009016564A | 2009-01-22 | |||
| KR101229058B1 | 2013-02-04 |
Attorney, Agent or Firm:
PUKYUNG INTERNATIONAL PATENT AND LAW FIRM (KR)
특허법인 부경 (KR)
특허법인 부경 (KR)
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