[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:
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2023年4期
- 页码:
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309-312
- 栏目:
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- 出版日期:
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2023-07-15
文章信息/Info
- Title:
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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:
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1000-1255(2023)04-0309-04
- 作者:
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王 浩1; 2; 3; 李兰阁2; 3; 王日国2; 3; 栾 波1; 2
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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):
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WANG Hao1; 2; 3; LI Lan-ge2; 3; WANG Ri-guo2; 3; LUAN Bo1; 2
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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
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- 关键词:
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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:
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trans-1; 4-poly(butadiene-co-isoprene) rubber; natural rubber; cis-1; 4-polybutadiene rubber; blend; high modulus; compatibility; fatigue property; rolling resistance
- 分类号:
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TQ 333.2
- DOI:
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DOI:10.19908/j.cnki.ISSN1000-1255.2023.04.0309
- 文献标识码:
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A
- 摘要:
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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:
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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:
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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