Nanomodified ZnO in natural rubber and its effects on curing characteristics and mechanical properties

© 2018, Chiang Mai University. All rights reserved. The wurtzite nanoparticles zinc oxide (n-ZnO) was prepared by using peroxide based route in this study. The effect of particle size of ZnO on cure characteristics and mechanical properties of natural rubber (NR) compounds were inquired. Two types o...

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Main Authors: Philaiwan Pornprasit, Worawan Pechurai, Natthiti Chiangraeng, Chamnan Randorn, Nopakarn Chandet, Pitchaya Mungkornasawakul, Piyarat Nimmanpipug
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/62578
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spelling th-cmuir.6653943832-625782018-11-29T07:57:16Z Nanomodified ZnO in natural rubber and its effects on curing characteristics and mechanical properties Philaiwan Pornprasit Worawan Pechurai Natthiti Chiangraeng Chamnan Randorn Nopakarn Chandet Pitchaya Mungkornasawakul Piyarat Nimmanpipug Biochemistry, Genetics and Molecular Biology Chemistry Materials Science Mathematics Physics and Astronomy © 2018, Chiang Mai University. All rights reserved. The wurtzite nanoparticles zinc oxide (n-ZnO) was prepared by using peroxide based route in this study. The effect of particle size of ZnO on cure characteristics and mechanical properties of natural rubber (NR) compounds were inquired. Two types of ZnO, commercial grade ZnO (c-ZnO) and n-ZnO, were used and compared. Masterbatches of ZnO particles were prepared by coagulation with formic acid of mixture between high ammonia latex with dry rubber and ZnO suspension. The dried masterbatches were mixed with vulcanizing ingredients on a two roll mill. The cure characteristic and tensile testing were determined. The n-ZnO filled compounds gave higher maximum torque and torque difference. The hardness of n-ZnO filled NR was higher. Moreover, the modulus at 300% elongation and tensile strength of n-ZnO filled compound were higher than that of c-ZnO filled rubber. 2018-11-29T07:32:52Z 2018-11-29T07:32:52Z 2018-08-01 Journal 01252526 2-s2.0-85056316518 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85056316518&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/62578
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Biochemistry, Genetics and Molecular Biology
Chemistry
Materials Science
Mathematics
Physics and Astronomy
spellingShingle Biochemistry, Genetics and Molecular Biology
Chemistry
Materials Science
Mathematics
Physics and Astronomy
Philaiwan Pornprasit
Worawan Pechurai
Natthiti Chiangraeng
Chamnan Randorn
Nopakarn Chandet
Pitchaya Mungkornasawakul
Piyarat Nimmanpipug
Nanomodified ZnO in natural rubber and its effects on curing characteristics and mechanical properties
description © 2018, Chiang Mai University. All rights reserved. The wurtzite nanoparticles zinc oxide (n-ZnO) was prepared by using peroxide based route in this study. The effect of particle size of ZnO on cure characteristics and mechanical properties of natural rubber (NR) compounds were inquired. Two types of ZnO, commercial grade ZnO (c-ZnO) and n-ZnO, were used and compared. Masterbatches of ZnO particles were prepared by coagulation with formic acid of mixture between high ammonia latex with dry rubber and ZnO suspension. The dried masterbatches were mixed with vulcanizing ingredients on a two roll mill. The cure characteristic and tensile testing were determined. The n-ZnO filled compounds gave higher maximum torque and torque difference. The hardness of n-ZnO filled NR was higher. Moreover, the modulus at 300% elongation and tensile strength of n-ZnO filled compound were higher than that of c-ZnO filled rubber.
format Journal
author Philaiwan Pornprasit
Worawan Pechurai
Natthiti Chiangraeng
Chamnan Randorn
Nopakarn Chandet
Pitchaya Mungkornasawakul
Piyarat Nimmanpipug
author_facet Philaiwan Pornprasit
Worawan Pechurai
Natthiti Chiangraeng
Chamnan Randorn
Nopakarn Chandet
Pitchaya Mungkornasawakul
Piyarat Nimmanpipug
author_sort Philaiwan Pornprasit
title Nanomodified ZnO in natural rubber and its effects on curing characteristics and mechanical properties
title_short Nanomodified ZnO in natural rubber and its effects on curing characteristics and mechanical properties
title_full Nanomodified ZnO in natural rubber and its effects on curing characteristics and mechanical properties
title_fullStr Nanomodified ZnO in natural rubber and its effects on curing characteristics and mechanical properties
title_full_unstemmed Nanomodified ZnO in natural rubber and its effects on curing characteristics and mechanical properties
title_sort nanomodified zno in natural rubber and its effects on curing characteristics and mechanical properties
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85056316518&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/62578
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