|本期目录/Table of Contents|

[1]窦疏威,许宗超,孙崇志,等.水滑石对轮胎胎侧橡胶复合材料微观形貌与性能的影响[J].合成橡胶工业,2022,4:285-288.
 DOU Shu-wei,XU Zong-chao,SUN Chong-zhi,et al.Effect of layered double hydroxide on micro morphology and properties of tire sidewall rubber composites[J].China synthetic rubber industy,2022,4:285-288.
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水滑石对轮胎胎侧橡胶复合材料微观形貌与性能的影响(PDF)

《合成橡胶工业》[ISSN:1000-1255/CN:62-1036/TQ]

期数:
2022年4期
页码:
285-288
栏目:
出版日期:
2022-07-15

文章信息/Info

Title:
Effect of layered double hydroxide on micro morphology and properties of tire sidewall rubber composites
文章编号:
1000-1255(2022)04-0285-04
作者:
窦疏威许宗超孙崇志温世鹏刘力
北京化工大学 a.化工资源有效利用国家重点实验室;b.北京市先进弹性体工程技术研究中心,北京 100029
Author(s):
DOU Shu-wei XU Zong-chao SUN Chong-zhi WEN Shi-peng LIU lia
a. State Key Laboratory of Chemical Resource Engineering; b. Beijing Engineering Research Centre of Advanced Elastomers, Beijing University of Chemical Technology, Beijing 100029, China
关键词:
水滑石橡胶复合材料轮胎胎侧微观形貌硫化特性力学性能耐老化性能
Keywords:
layered double hydroxide rubber composite tire sidewall micro morphology curing characteristics mechanical property aging resistance
分类号:
TQ 333.2
DOI:
DOI:10.19908/j.cnki.ISSN1000-1255.2022.04.0285
文献标识码:
A
摘要:
将水滑石(LDHs)加入到轮胎胎侧橡胶中制得LDHs/橡胶复合材料,研究了LDHs在橡胶复合材料中的分散状态及对胎侧橡胶复合材料的硫化特性、力学性能和耐老化性能的影响。结果表明,LDHs穿插在炭黑粒子之间,形成均匀分散;LDHs可以促进硫化,缩短橡胶复合材料的硫化时间,并提高其定伸应力和撕裂强度、改善耐老化性能。当LDHs的用量为4份(质量)时,与未添加LDHs橡胶复合材料相比的抗张积老化系数提高了25.7%。
Abstract:
Layered double hydroxide compounds (LDHs) was added to tire sidewall rubber to prepare LDHs/rubber composites. The dispersion state of LDHs in the rubber composites and its effects on curing characteristics, mechanical properties and aging resistance of the tire sidewall rubber compo-sites were studied. The results showed that LDHs was interspersed between carbon black particles to form uniform dispersion. LDHs could promote cure, shorten curing time, improve tensile stress and tear strength, and improve aging resistance of the rubber compo-sites. When the amount of LDHs was 4 phr (mass), the tensile aging coefficient increased by 25.7% compared with the composite without LDHs.

参考文献/References

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备注/Memo

备注/Memo:
国家自然科学基金资助项目(51790504)
更新日期/Last Update: 2022-07-15