Effect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites

Shape memory composites based on natural rubber(NR) and trans-polyisoprene(TPI) were prepared, and the effects of carbon black amount on the curing characteristics, physical and mechanical properties, crystallization properties and shape memory properties of the composites were investigated. The res...

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Autor principal:	LIU Xun-cong, WANG Qi, WU Hao, XIA Lin
Formato:	article
Lenguaje:	ZH
Publicado:	Editorial Office of China Synthetic Rubber Industry 2021
Materias:	trans-polyisoprene natural rubber curing characteristics physical and mechanical property shape memory property Organic chemistry QD241-441 Chemical engineering TP155-156 Chemicals: Manufacture, use, etc. TP200-248
Acceso en línea:	https://doaj.org/article/ce037e9d40124da69fe1b45bb223cf1f
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id	oai:doaj.org-article:ce037e9d40124da69fe1b45bb223cf1f
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spelling	oai:doaj.org-article:ce037e9d40124da69fe1b45bb223cf1f2021-11-19T07:05:05ZEffect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites10.19908/j.cnki.ISSN1000-1255.2021.05.03841000-1255https://doaj.org/article/ce037e9d40124da69fe1b45bb223cf1f2021-09-01T00:00:00Zhttp://hcxjgy.paperopen.com/oa/darticle.aspx?type=view&id=202105010https://doaj.org/toc/1000-1255Shape memory composites based on natural rubber(NR) and trans-polyisoprene(TPI) were prepared, and the effects of carbon black amount on the curing characteristics, physical and mechanical properties, crystallization properties and shape memory properties of the composites were investigated. The results showed that with the increase of carbon black amount, the physical and mechanical properties of the composites were significantly improved, and the tensile strength increased from 17.2 MPa to 23.0 MPa. The addition of carbon black reduced the crystallinity of TPI phase in the composites, and also reduced the shape fixation rate and shape recovery rate of the composites.LIU Xun-cong, WANG Qi, WU Hao, XIA LinEditorial Office of China Synthetic Rubber Industryarticletrans-polyisoprenenatural rubbercuring characteristicsphysical and mechanical propertyshape memory propertyOrganic chemistryQD241-441Chemical engineeringTP155-156Chemicals: Manufacture, use, etc.TP200-248ZHHecheng xiangjiao gongye, Vol 44, Iss 5, Pp 384-387 (2021)
institution	DOAJ
collection	DOAJ
language	ZH
topic	trans-polyisoprene natural rubber curing characteristics physical and mechanical property shape memory property Organic chemistry QD241-441 Chemical engineering TP155-156 Chemicals: Manufacture, use, etc. TP200-248
spellingShingle	trans-polyisoprene natural rubber curing characteristics physical and mechanical property shape memory property Organic chemistry QD241-441 Chemical engineering TP155-156 Chemicals: Manufacture, use, etc. TP200-248 LIU Xun-cong, WANG Qi, WU Hao, XIA Lin Effect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites
description	Shape memory composites based on natural rubber(NR) and trans-polyisoprene(TPI) were prepared, and the effects of carbon black amount on the curing characteristics, physical and mechanical properties, crystallization properties and shape memory properties of the composites were investigated. The results showed that with the increase of carbon black amount, the physical and mechanical properties of the composites were significantly improved, and the tensile strength increased from 17.2 MPa to 23.0 MPa. The addition of carbon black reduced the crystallinity of TPI phase in the composites, and also reduced the shape fixation rate and shape recovery rate of the composites.
format	article
author	LIU Xun-cong, WANG Qi, WU Hao, XIA Lin
author_facet	LIU Xun-cong, WANG Qi, WU Hao, XIA Lin
author_sort	LIU Xun-cong, WANG Qi, WU Hao, XIA Lin
title	Effect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites
title_short	Effect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites
title_full	Effect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites
title_fullStr	Effect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites
title_full_unstemmed	Effect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites
title_sort	effect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites
publisher	Editorial Office of China Synthetic Rubber Industry
publishDate	2021
url	https://doaj.org/article/ce037e9d40124da69fe1b45bb223cf1f
work_keys_str_mv	AT liuxuncongwangqiwuhaoxialin effectofcarbonblackamountonthepropertiesofnaturalrubbertranspolyisopreneshapememorycomposites
_version_	1718420341592686592

Effect of carbon black amount on the properties of natural rubber/trans-polyisoprene shape memory composites

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