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Patent Searching and Data


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)
Application Number:
PCT/CN2018/079813
Publication Date:
November 01, 2018
Filing Date:
March 21, 2018
Export Citation:
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Assignee:
KUANG CHI INST ADVANCED TECH (CN)
International Classes:
C08L21/00; C08K3/22; C08L9/00; C08L63/00; C08L75/04; C08L83/00
Foreign References:
CN104194070A2014-12-10
CN101157779A2008-04-09
CN102504495A2012-06-20
CN106147129A2016-11-23
CN102585507A2012-07-18
CN106280247A2017-01-04
CN104371271A2015-02-25
CN103959929A2014-07-30
CN104559131A2015-04-29
CN105006274A2015-10-28
CN105451584A2016-03-30
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