Application of low Mooney viscosity reclaimed rubber in passenger car tire tread

The recycled rubber with low Mooney viscosity was prepared from waste tire rubber powder by shear method and micro oxygen method and was used in tire tread rubber. The effects of the type and amount of recycled rubber on the curing characteristics, physical and mechanical properties, aging resistanc...

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Autor principal:	ZHANG Zhen1, LI Hai2, CHANG Xian-zeng2, WANG Shi-feng1
Formato:	article
Lenguaje:	ZH
Publicado:	Editorial Office of China Synthetic Rubber Industry 2021
Materias:	waste rubber reclaimed rubber with low mooney viscosity tread compound curing characteristics physical and mechanical property aging resistance Organic chemistry QD241-441 Chemical engineering TP155-156 Chemicals: Manufacture, use, etc. TP200-248
Acceso en línea:	https://doaj.org/article/124fc7c38be74ebabc1c81cf17a3a43e
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spelling	oai:doaj.org-article:124fc7c38be74ebabc1c81cf17a3a43e2021-11-19T06:53:51ZApplication of low Mooney viscosity reclaimed rubber in passenger car tire tread10.19908/j.cnki.ISSN1000-1255.2021.05.03621000-1255https://doaj.org/article/124fc7c38be74ebabc1c81cf17a3a43e2021-09-01T00:00:00Zhttp://hcxjgy.paperopen.com/oa/darticle.aspx?type=view&id=202105006https://doaj.org/toc/1000-1255The recycled rubber with low Mooney viscosity was prepared from waste tire rubber powder by shear method and micro oxygen method and was used in tire tread rubber. The effects of the type and amount of recycled rubber on the curing characteristics, physical and mechanical properties, aging resistance and microstructure of tread rubber were investigated. The results showed that compared with the traditional reclaimed rubber, the positive curing time of the mixture with low Mooney viscosity reclaimed rubber was shortened, the Payne effect was weakened, and the Shore A hardness, 100% and 300% constant tensile stress, tensile strength and aging resistance were slightly improved. The loss factor of vulcanizates decreased at 60 ℃, also decreased slightly at 0 ℃. The reclaimed rubber with low Mooney viscosity had good dispersion in the matrix. The thermal stability and solvent extraction resistance of the vulcanizates prepared by micro oxygen method were better than those prepared by shear method and traditional reclaimed rubber.ZHANG Zhen1, LI Hai2, CHANG Xian-zeng2, WANG Shi-feng1Editorial Office of China Synthetic Rubber Industryarticlewaste rubberreclaimed rubber with low mooney viscositytread compoundcuring characteristicsphysical and mechanical propertyaging resistanceOrganic chemistryQD241-441Chemical engineeringTP155-156Chemicals: Manufacture, use, etc.TP200-248ZHHecheng xiangjiao gongye, Vol 44, Iss 5, Pp 362-367 (2021)
institution	DOAJ
collection	DOAJ
language	ZH
topic	waste rubber reclaimed rubber with low mooney viscosity tread compound curing characteristics physical and mechanical property aging resistance Organic chemistry QD241-441 Chemical engineering TP155-156 Chemicals: Manufacture, use, etc. TP200-248
spellingShingle	waste rubber reclaimed rubber with low mooney viscosity tread compound curing characteristics physical and mechanical property aging resistance Organic chemistry QD241-441 Chemical engineering TP155-156 Chemicals: Manufacture, use, etc. TP200-248 ZHANG Zhen1, LI Hai2, CHANG Xian-zeng2, WANG Shi-feng1 Application of low Mooney viscosity reclaimed rubber in passenger car tire tread
description	The recycled rubber with low Mooney viscosity was prepared from waste tire rubber powder by shear method and micro oxygen method and was used in tire tread rubber. The effects of the type and amount of recycled rubber on the curing characteristics, physical and mechanical properties, aging resistance and microstructure of tread rubber were investigated. The results showed that compared with the traditional reclaimed rubber, the positive curing time of the mixture with low Mooney viscosity reclaimed rubber was shortened, the Payne effect was weakened, and the Shore A hardness, 100% and 300% constant tensile stress, tensile strength and aging resistance were slightly improved. The loss factor of vulcanizates decreased at 60 ℃, also decreased slightly at 0 ℃. The reclaimed rubber with low Mooney viscosity had good dispersion in the matrix. The thermal stability and solvent extraction resistance of the vulcanizates prepared by micro oxygen method were better than those prepared by shear method and traditional reclaimed rubber.
format	article
author	ZHANG Zhen1, LI Hai2, CHANG Xian-zeng2, WANG Shi-feng1
author_facet	ZHANG Zhen1, LI Hai2, CHANG Xian-zeng2, WANG Shi-feng1
author_sort	ZHANG Zhen1, LI Hai2, CHANG Xian-zeng2, WANG Shi-feng1
title	Application of low Mooney viscosity reclaimed rubber in passenger car tire tread
title_short	Application of low Mooney viscosity reclaimed rubber in passenger car tire tread
title_full	Application of low Mooney viscosity reclaimed rubber in passenger car tire tread
title_fullStr	Application of low Mooney viscosity reclaimed rubber in passenger car tire tread
title_full_unstemmed	Application of low Mooney viscosity reclaimed rubber in passenger car tire tread
title_sort	application of low mooney viscosity reclaimed rubber in passenger car tire tread
publisher	Editorial Office of China Synthetic Rubber Industry
publishDate	2021
url	https://doaj.org/article/124fc7c38be74ebabc1c81cf17a3a43e
work_keys_str_mv	AT zhangzhen1lihai2changxianzeng2wangshifeng1 applicationoflowmooneyviscosityreclaimedrubberinpassengercartiretread
_version_	1718420297400451072

Application of low Mooney viscosity reclaimed rubber in passenger car tire tread

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