Title:
WAVE ABSORBING MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/196517
Kind Code:
A1
Abstract:
Disclosed are a wave absorbing material and a preparation method therefor, and the preparation method comprises: mixing a raw rubber, a filler, a vulcanising agent and an auxiliary agent into a mixture in a mixing step, and then hot pressing moulding the mixture in a hot pressing step so as to obtain the wave absorbing material. The raw rubber is any of an epoxy resin, polyurethane, an ethylene propylene diene monomer, a silicone rubber and a butyl rubber. The filler comprises at least one of high electromagnetic loss materials such as manganese-zinc ferrite, cobalt-nickel ferrite, an iron-aluminium-silicon alloy and an iron-aluminium-chromium alloy, etc.
Inventors:
LIU RUOPENG (CN)
ZHAO ZHIYA (CN)
XIE ZHENKUN (CN)
ZHAO ZHIYA (CN)
XIE ZHENKUN (CN)
Application Number:
PCT/CN2018/079813
Publication Date:
November 01, 2018
Filing Date:
March 21, 2018
Export Citation:
Assignee:
KUANG CHI INST ADVANCED TECH (CN)
International Classes:
C08L21/00; C08K3/22; C08L9/00; C08L63/00; C08L75/04; C08L83/00
Foreign References:
CN104194070A | 2014-12-10 | |||
CN101157779A | 2008-04-09 | |||
CN102504495A | 2012-06-20 | |||
CN106147129A | 2016-11-23 | |||
CN102585507A | 2012-07-18 | |||
CN106280247A | 2017-01-04 | |||
CN104371271A | 2015-02-25 | |||
CN103959929A | 2014-07-30 | |||
CN104559131A | 2015-04-29 | |||
CN105006274A | 2015-10-28 | |||
CN105451584A | 2016-03-30 |
Download PDF:
Previous Patent: WAVE-ABSORBING STRUCTURAL MEMBER AND MANUFACTURING METHOD THEREFOR
Next Patent: BEAM CONTROL METHOD, BASE STATION, AND TERMINAL
Next Patent: BEAM CONTROL METHOD, BASE STATION, AND TERMINAL