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| 多官能团高耐久改性剂PAPI在减震天然橡胶胶料中的应用 |
| Application of Multi-functional High Durability Modifier PAPI in Shock Absorbing Natural Rubber Compounds |
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| DOI： |
| 中文关键词: 减震橡胶；改性剂；天然橡胶；交联密度；粘合性能 |
| 英文关键词: shock absorbing rubber；modifier；natural rubber；cross-linking density；adhesion property |
| 基金项目: |
| 中图分类号:TQ332；TQ330. 38＋5 |
| Author Name | Affiliation | | QIAN Handong | Otsuka Materials Technology（Shanghai） Co. ，Ltd | | TIAN Zhonglong | Shanghai Zhongli Investment and Development Co. ，Ltd | | ZHANG Yulong | Shanghai Zhongli Investment and Development Co. ，Ltd | | WEI Hang | Otsuka Materials Technology（Shanghai） Co. ，Ltd | | HE Jionghao | Otsuka Materials Technology（Shanghai） Co. ，Ltd |
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| 中文摘要: |
| 研究多官能团高耐久性改性剂PAPI（简称PAPI，主要组分为多官能团马来酰亚胺）在减震天然橡胶（NR）胶料中的应用。结果表明，PAPI在NR胶料中直接参与硫化反应，增大胶料的交联密度、硬度和撕裂强度，改善胶料的抗硫化返原性能，提高胶料的阻尼性能、耐疲劳性能和与金属粘合性能，有利于延长减震橡胶制品的使用寿命。 |
| 英文摘要: |
| The application of multi-functional high durability modifier PAPI（abbreviated as PAPI），in which the main component was polyfunctional maleimide，in the shock absorbing natural rubber（NR） compounds was investigated. The results showed that，PAPI was directly involved in the curing reaction of NR compound，which increased the cross-linking density，hardness and tear strength of the vulcanized compounds. With PAPI，the anti-reversion property，damping property，fatigue resistance and adhesion
property between rubber compound and metal were improved，and the service life of shock absorbing rubber products was prolonged. |
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