|本期目录/Table of Contents|

[1]王 浩,李兰阁,王日国,等.高模量天然橡胶/顺丁橡胶/反式丁戊橡胶并用胶的配方设计与性能[J].合成橡胶工业,2023,4:309-312.
 WANG Hao,LI Lan-ge,WANG Ri-guo,et al.Formulation design and properties of high modulus natural rubber/cis-1,4-polybutadiene rubber/trans-1,4-poly(butadiene-co-isoprene) rubber blends[J].China synthetic rubber industy,2023,4:309-312.
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高模量天然橡胶/顺丁橡胶/反式丁戊橡胶并用胶的配方设计与性能(PDF)

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

期数:
2023年4期
页码:
309-312
栏目:
出版日期:
2023-07-01

文章信息/Info

Title:
Formulation design and properties of high modulus natural rubber/cis-1,4-polybutadiene rubber/trans-1,4-poly(butadiene-co-isoprene) rubber blends
文章编号:
1000-1255(2023)04-0309-04
作者:
王 浩123李兰阁23王日国23栾 波12
1. 山东京博控股集团有限公司,山东 滨州 256500; 2. 山东华聚高分子材料有限公司,山东 滨州 256500;3. 山东省烯烃催化与聚合重点实验室,山东 滨州 256500
Author(s):
WANG Hao123 LI Lan-ge23 WANG Ri-guo23 LUAN Bo12
1.Shandong Chambroad Holding Group Co Ltd, Binzhou 256500, China; 2.Shandong Huaju Polymer Materials Co Ltd, Binzhou 256500, China; 3.Shandong Provincial Key Laboratory of Olefin Catalysis and Polymerization, Binzhou 256500, China
关键词:
反式丁戊橡胶天然橡胶顺丁橡胶并用胶高模量相容性疲劳性能滚动阻力
Keywords:
trans-14-poly(butadiene-co-isoprene) rubber natural rubber cis-14-polybutadiene rubber blend high modulus compatibility fatigue property rolling resistance
分类号:
TQ 333.2
DOI:
DOI:10.19908/j.cnki.ISSN1000-1255.2023.04.0309
文献标识码:
A
摘要:
研究了反式丁戊橡胶(TBIR)和低门尼黏度反式丁戊橡胶(LTBIR)改性炭黑增强高模量天然橡胶(NR)/顺丁橡胶(BR)并用胶的结构与性能。结果表明,采用TBIR和LTBIR都可以明显改善NR与BR的相容性;相比NR/BR并用胶,同时采用TBIR和LTBIR改性并减少4份(质量)炭黑使用量的高模量NR/BR并用胶的力学性能和回弹性能得到改善,磨耗体积降低13%,压缩生热降低10%,滚动阻力降低20%,1级屈挠疲劳寿命提高约1.6倍,6级屈挠疲劳寿命提高约1.1倍。
Abstract:
The structure and properties of high modulus natural rubber (NR) / cis-1,4-polybutadiene rubber (BR) blends reinforced with carbon black and modified with trans-1,4-poly(butadiene-co-isoprene) rubber (TBIR) and low Mooney viscosity trans-1,4-poly(butadiene-co-isoprene) rubber (LTBIR) were investigated. The results showed that both of the TBIR and LTBIR could significantly improve the compatibility between NR and BR. Compared with NR/BR vulcanizates, the mechanical properties and resilience of high modulus NR/BR vulcanizates modified with TBIR and LTBIR with reducing 4 phr (mass) carbon black were improved, wear volume reduced by 13%, compression heat generation reduced by 10%, rolling resistance reduced by 20%, first-grade flex fatigue life improved by about 1.6 times, and sixth-grade flex fatigue life improved by about 1.1 times.

参考文献/References

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备注/Memo

备注/Memo:
国家重点研发计划项目(SQ 2022 YFB 3700063);山东省重大科技创新工程项目(2021 CXGC 010901);泰山学者工程资助项目。
更新日期/Last Update: 1900-01-01