Title:
MAGNETIC SHIELDING MATERIAL, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/214635
Kind Code:
A1
Abstract:
A magnetic shielding material, and a preparation method therefor and an application thereof. A magnetic shielding material, comprising a magnetic layer (200), and a protective film (10) and a release film (40) provided at both sides of the magnetic layer (200), separately. The magnetic layer (200) comprises at least one magnetic material sheet layer (30) comprising several magnetic material fragments (31), gaps (32) among the magnetic material fragments (31) are at least filled with air. A first adhesive layer (21) is provided between the protective film (10) and the magnetic layer (200). A second adhesive layer (22) is provided between the release film (40) and the magnetic layer (200). The preparation method solves the problem of the prior art of the complex preparation process of a magnetic shielding material, and the prepared magnetic shielding material has good property.
Inventors:
HAN HONGBO (CN)
Application Number:
PCT/CN2019/085960
Publication Date:
November 14, 2019
Filing Date:
May 08, 2019
Export Citation:
Assignee:
SUZHOU VCI MAT CO LTD (CN)
International Classes:
B32B15/08; B32B27/14; H02J50/70; H05K9/00
Foreign References:
| CN104011814A | 2014-08-27 | |||
| CN107079610A | 2017-08-18 | |||
| CN108430204A | 2018-08-21 | |||
| CN106912188A | 2017-06-30 | |||
| US20170104358A1 | 2017-04-13 |
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
Download PDF:
Previous Patent: ERBB RECEPTOR INHIBITORS
Next Patent: PROCESSING METHOD, USER EQUIPMENT, AND NETWORK SIDE APPARATUS
Next Patent: PROCESSING METHOD, USER EQUIPMENT, AND NETWORK SIDE APPARATUS