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Title:
ELASTIC ALLOY AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/120421
Kind Code:
A1
Abstract:
An elastic alloy and a preparation method therefor. The elastic alloy comprises rubber powders, a thermoplastic resin, a peroxide initiator, and an interfacial modifier; the rubber powders account for 52 wt%-57 wt% of the total weight of the elastic alloy, and the thermoplastic resin accounts for 35 wt%-41 wt% of the total weight of the elastic alloy. The preparation method comprises: (1) crushing a rubber material into rubber powders, and sieving and drying the rubber powders; (2) mixing the rubber powders with a thermoplastic resin, a peroxide initiator, and an interfacial modifier to obtain a mixture, wherein the rubber powders account for 52 wt%-57 wt% of the total weight of the mixture, and the thermoplastic resin accounts for 35 wt%-41 wt% of the total weight of the mixture, and putting the mixture into an internal mixer or a twin-screw extruder to synthesize an elastic alloy; and (3) performing granulating and injection molding to obtain a product.

Inventors:
GUO CHENGZHOU (CN)
LIU LIJUN (CN)
CHENG KEN (CN)
LI XUNING (CN)
DENG WEIHANG (CN)
Application Number:
PCT/CN2017/076162
Publication Date:
July 05, 2018
Filing Date:
March 09, 2017
Export Citation:
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Assignee:
CHINA GEZHOUBA GROUP LVYUAN TECH CO LTD (CN)
International Classes:
C08L21/00; B29B9/06; C08F291/02; C08L23/00; C08L23/06; C08L23/12; C08L23/16; C08L23/18
Domestic Patent References:
WO2007025556A12007-03-08
Foreign References:
CN101440145A2009-05-27
CN102020807A2011-04-20
CN101602874A2009-12-16
CN102516619A2012-06-27
EP1338619A12003-08-27
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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