| 耐寒橡胶材料的研究进展 |
| Research Progress of Cold-resistant Rubber Materials |
| 投稿时间：2020-12-23 修订日期：2020-12-23 |
| DOI：10.12136/j.issn.1000-890X.2021.06.0471 |
| 中文关键词: 耐寒橡胶 耐寒性能 共聚 化学改性 橡胶并用 增塑剂 配合体系 |
| 英文关键词: cold-resistant rubber cold-resistant performance copolymerization chemical modification rubber blending plasticizer compounding system |
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| 中文摘要: |
| 综述耐寒橡胶材料的研究进展。阐明提高橡胶材料耐寒性能的根本方法在于增加橡胶分子链的柔顺性，总结提高橡胶材料耐寒性能的方法：橡胶共聚和化学改性（接枝、环氧化、异构化和构建互穿网络等）、橡胶并用、添加增塑剂、合理选用硫化体系和填充体系、优化整体配合体系等。指出精确合成具有特种结构的功能性耐寒胶种、开发环保型的功能性耐寒增塑剂、同时采用上述多个方法提高橡胶材料耐寒性能的重点研究方向。 |
| 英文摘要: |
| In this paper，the research progress of cold-resistant rubber materials was reviewed.The fundamental method to improve the cold-resistant performance of rubber materials was to increase the flexibility of rubber molecular chains.The methods to improve the cold resistance of rubber materials were summarized as follows：rubber copolymerization and chemical modification（grafting，epoxidation，isomerization and building interpenetrating networks，etc.），blending rubbers，adding plasticizers，choosing reasonable vulcanization system and filling system，and optimizing overall compounding system.Finally，it was pointed out that the precise synthesis of functional cold-resistant rubber with special structure，the development of environmentally friendly functional plasticizers and effective combinations of above methods were key research directions to improve the cold-resistance of rubber materials. |
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