| 橡胶缓冲器的研制 |
| Development of Rubber Buffer |
| 投稿时间：2020-03-07 修订日期：2020-03-07 |
| DOI：10.12136/j.issn.1000-890X.2021.03.0202 |
| 中文关键词: 橡胶缓冲器 氯丁橡胶 促进剂 硫化工艺 模具结构 |
| 英文关键词: rubber buffer CR accelerator vulcanization process mould structure |
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| 中文摘要: |
| 介绍橡胶缓冲器的研制。根据橡胶缓冲器故障件分析及产品性能要求，分别选择氯丁橡胶为胶料的主体材料和N，N，N′-三甲基硫脲为胶料的促进剂；通过优化硫化工艺和模具结构，解决了产品拔坑、分型面处炸边和融痕问题。本研制橡胶缓冲器性能满足要求，该产品已投入批量生产。 |
| 英文摘要: |
| The development of rubber buffer was introduced.According to the analysis of rubber buffer failure part and requirements of product performance，chloroprene rubber（CR） was selected as the main material of the compound and N，N，N′-trimethylthiourea as accelerator.By optimizing the vulcanization process and mould structure，the problems of product pit drawing，edge burst on parting surface and melting mark were solved.The performance of the rubber buffer met the requirements，and this product had been put into mass production. |
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