| 空气弹簧用氯丁橡胶/天然橡胶并用胶的性能研究 |
| Study on Properties of CR/NR Blend for Air Spring |
| 投稿时间：2021-01-14 修订日期：2021-01-23 |
| DOI：10.12136/j.issn.1000-890X.2022.07.0523 |
| 中文关键词: 空气弹簧 氯丁橡胶 天然橡胶 并用胶 加工性能 耐臭氧性能 耐低温性能 |
| 英文关键词: air spring CR NR blend processing performance ozone resistance low temperature resistance |
| 基金项目: |
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| 中文摘要: |
| 研究空气弹簧用氯丁橡胶（CR）/天然橡胶（NR）并用胶的性能。结果表明：当CR/NR并用比为75/25时，并用胶的耐臭氧性能和耐低温性能优异，综合物理性能好；将CR和NR分别混炼制成母炼胶后再共混，并用胶的加工性能和力学性能更好。 |
| 英文摘要: |
| The properties of chloroprene rubber（CR）/natural rubber（NR） blend for air springs were investigated.The results showed that，when the blending ratio of CR/NR was 75/25，the blend had excellent ozone resistance and low temperature resistance and had good comprehensive physical properties.When CR and NR were separately mixed into a masterbatch and then blended，the processing performance and mechanical properties of the blend were better. |
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