Mechanical properties of highly aligned short pineapple leaf fiber reinforced - Nitrile rubber composite: Effect of fiber content and Bonding Agent
Highly aligned short fiber reinforced rubber composite was developed from locally sourced and renewable material and nitrile rubber (NBR). Short and fine pineapple leaf fiber (PALF) was used as the reinforcement. Highly aligned PALF-NBR composites containing 10, 20 and 30 parts (by weight) per hundr...
Saved in:
Main Authors: | , , |
---|---|
Other Authors: | |
Format: | Article |
Published: |
2018
|
Subjects: | |
Online Access: | https://repository.li.mahidol.ac.th/handle/123456789/33646 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Mahidol University |
id |
th-mahidol.33646 |
---|---|
record_format |
dspace |
spelling |
th-mahidol.336462018-11-09T09:29:24Z Mechanical properties of highly aligned short pineapple leaf fiber reinforced - Nitrile rubber composite: Effect of fiber content and Bonding Agent Ukrit Wisittanawat Sombat Thanawan Taweechai Amornsakchai Mahidol University Chemistry Materials Science Highly aligned short fiber reinforced rubber composite was developed from locally sourced and renewable material and nitrile rubber (NBR). Short and fine pineapple leaf fiber (PALF) was used as the reinforcement. Highly aligned PALF-NBR composites containing 10, 20 and 30 parts (by weight) per hundred of rubber (phr) of PALF were prepared and tested for their mechanical properties both in the direction parallel and perpendicular to the fiber axis. In addition, systems containing a fixed amount of an adhesion promoter, so called bonding agent, composed of hexamethoxy methyl melamine, resorcinol and hydrated silica were also studied and compared. It was found that the stress-strain curves of the composites were greatly modified. In the longitudinal direction, the stress rose sharply with strain and the slope of the curve increased with increasing PALF content. In the transverse direction, the effect was much less. The stress ratio anisotropy, defined as the ratio of stress measured in the longitudinal direction to that measured in the transverse direction, reached a peak value of 8.9 at 6.3% strain for 30 phr PALF. Bonding agent improved all properties mentioned above. Observation of the fractured surface with SEM suggested that there was improved interfacial adhesion between the rubber matrix and PALF. © 2014 Elsevier Ltd. All rights reserved. 2018-11-09T02:07:12Z 2018-11-09T02:07:12Z 2014-01-01 Article Polymer Testing. Vol.35, (2014), 20-27 10.1016/j.polymertesting.2014.02.003 01429418 2-s2.0-84896514567 https://repository.li.mahidol.ac.th/handle/123456789/33646 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84896514567&origin=inward |
institution |
Mahidol University |
building |
Mahidol University Library |
continent |
Asia |
country |
Thailand Thailand |
content_provider |
Mahidol University Library |
collection |
Mahidol University Institutional Repository |
topic |
Chemistry Materials Science |
spellingShingle |
Chemistry Materials Science Ukrit Wisittanawat Sombat Thanawan Taweechai Amornsakchai Mechanical properties of highly aligned short pineapple leaf fiber reinforced - Nitrile rubber composite: Effect of fiber content and Bonding Agent |
description |
Highly aligned short fiber reinforced rubber composite was developed from locally sourced and renewable material and nitrile rubber (NBR). Short and fine pineapple leaf fiber (PALF) was used as the reinforcement. Highly aligned PALF-NBR composites containing 10, 20 and 30 parts (by weight) per hundred of rubber (phr) of PALF were prepared and tested for their mechanical properties both in the direction parallel and perpendicular to the fiber axis. In addition, systems containing a fixed amount of an adhesion promoter, so called bonding agent, composed of hexamethoxy methyl melamine, resorcinol and hydrated silica were also studied and compared. It was found that the stress-strain curves of the composites were greatly modified. In the longitudinal direction, the stress rose sharply with strain and the slope of the curve increased with increasing PALF content. In the transverse direction, the effect was much less. The stress ratio anisotropy, defined as the ratio of stress measured in the longitudinal direction to that measured in the transverse direction, reached a peak value of 8.9 at 6.3% strain for 30 phr PALF. Bonding agent improved all properties mentioned above. Observation of the fractured surface with SEM suggested that there was improved interfacial adhesion between the rubber matrix and PALF. © 2014 Elsevier Ltd. All rights reserved. |
author2 |
Mahidol University |
author_facet |
Mahidol University Ukrit Wisittanawat Sombat Thanawan Taweechai Amornsakchai |
format |
Article |
author |
Ukrit Wisittanawat Sombat Thanawan Taweechai Amornsakchai |
author_sort |
Ukrit Wisittanawat |
title |
Mechanical properties of highly aligned short pineapple leaf fiber reinforced - Nitrile rubber composite: Effect of fiber content and Bonding Agent |
title_short |
Mechanical properties of highly aligned short pineapple leaf fiber reinforced - Nitrile rubber composite: Effect of fiber content and Bonding Agent |
title_full |
Mechanical properties of highly aligned short pineapple leaf fiber reinforced - Nitrile rubber composite: Effect of fiber content and Bonding Agent |
title_fullStr |
Mechanical properties of highly aligned short pineapple leaf fiber reinforced - Nitrile rubber composite: Effect of fiber content and Bonding Agent |
title_full_unstemmed |
Mechanical properties of highly aligned short pineapple leaf fiber reinforced - Nitrile rubber composite: Effect of fiber content and Bonding Agent |
title_sort |
mechanical properties of highly aligned short pineapple leaf fiber reinforced - nitrile rubber composite: effect of fiber content and bonding agent |
publishDate |
2018 |
url |
https://repository.li.mahidol.ac.th/handle/123456789/33646 |
_version_ |
1763490687542624256 |