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Effect of Adding MoDTC on the Properties of Carbon Black Rubber and the Friction and Wear of Metal during Mixing Process

The gap between the rotor and the mixer chamber wall is an important factor in determining filler dispersion in rubber compounds. The inner wall of a mixer will wear after working for a long time, which will cause poor filler dispersion and affect the quality of rubber products. In this study, MoDTC...

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Autores principales: Pan, Yiren, Han, Deshang, Zhu, Lin, Zhang, Meng, Bian, Huiguang, Wang, Chuansheng, Han, Wenwen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7084683/
https://www.ncbi.nlm.nih.gov/pubmed/32121103
http://dx.doi.org/10.3390/ma13051071
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author Pan, Yiren
Han, Deshang
Zhu, Lin
Zhang, Meng
Bian, Huiguang
Wang, Chuansheng
Han, Wenwen
author_facet Pan, Yiren
Han, Deshang
Zhu, Lin
Zhang, Meng
Bian, Huiguang
Wang, Chuansheng
Han, Wenwen
author_sort Pan, Yiren
collection PubMed
description The gap between the rotor and the mixer chamber wall is an important factor in determining filler dispersion in rubber compounds. The inner wall of a mixer will wear after working for a long time, which will cause poor filler dispersion and affect the quality of rubber products. In this study, MoDTC was added to carbon black as a kind of filler, and the effect on filler dispersion, the properties of the rubber product, and the friction and wear of rubber and metal in the mixing process were examined. Experimental data showed that after adding 3 phr of MoDTC, carbon black dispersion was greatly improved, the curing time was shortened, and the performance remained stable. It was also found that the Mo element of the compound with 3 phr MoDTC dispersed better than that of the other compounds. Most importantly, adding 3 phr of MoDTC greatly reduced the amount of wear on the metal during the mixing process. However, the opposite effect occurred when the MoDTC content was high. The method proposed in this study can not only improve filler dispersion in rubber but also reduce metal wear to prolong the service life of the mixing chamber when applied to an actual mixing process.
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spelling pubmed-70846832020-03-24 Effect of Adding MoDTC on the Properties of Carbon Black Rubber and the Friction and Wear of Metal during Mixing Process Pan, Yiren Han, Deshang Zhu, Lin Zhang, Meng Bian, Huiguang Wang, Chuansheng Han, Wenwen Materials (Basel) Article The gap between the rotor and the mixer chamber wall is an important factor in determining filler dispersion in rubber compounds. The inner wall of a mixer will wear after working for a long time, which will cause poor filler dispersion and affect the quality of rubber products. In this study, MoDTC was added to carbon black as a kind of filler, and the effect on filler dispersion, the properties of the rubber product, and the friction and wear of rubber and metal in the mixing process were examined. Experimental data showed that after adding 3 phr of MoDTC, carbon black dispersion was greatly improved, the curing time was shortened, and the performance remained stable. It was also found that the Mo element of the compound with 3 phr MoDTC dispersed better than that of the other compounds. Most importantly, adding 3 phr of MoDTC greatly reduced the amount of wear on the metal during the mixing process. However, the opposite effect occurred when the MoDTC content was high. The method proposed in this study can not only improve filler dispersion in rubber but also reduce metal wear to prolong the service life of the mixing chamber when applied to an actual mixing process. MDPI 2020-02-28 /pmc/articles/PMC7084683/ /pubmed/32121103 http://dx.doi.org/10.3390/ma13051071 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Pan, Yiren
Han, Deshang
Zhu, Lin
Zhang, Meng
Bian, Huiguang
Wang, Chuansheng
Han, Wenwen
Effect of Adding MoDTC on the Properties of Carbon Black Rubber and the Friction and Wear of Metal during Mixing Process
title Effect of Adding MoDTC on the Properties of Carbon Black Rubber and the Friction and Wear of Metal during Mixing Process
title_full Effect of Adding MoDTC on the Properties of Carbon Black Rubber and the Friction and Wear of Metal during Mixing Process
title_fullStr Effect of Adding MoDTC on the Properties of Carbon Black Rubber and the Friction and Wear of Metal during Mixing Process
title_full_unstemmed Effect of Adding MoDTC on the Properties of Carbon Black Rubber and the Friction and Wear of Metal during Mixing Process
title_short Effect of Adding MoDTC on the Properties of Carbon Black Rubber and the Friction and Wear of Metal during Mixing Process
title_sort effect of adding modtc on the properties of carbon black rubber and the friction and wear of metal during mixing process
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7084683/
https://www.ncbi.nlm.nih.gov/pubmed/32121103
http://dx.doi.org/10.3390/ma13051071
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