| 赵开贤,熊文杰,黄 飞,郑溢申,杜瑞锋.山形组合橡胶密封圈模具结构的研究[J].橡胶科技,2025,23(3):0156-0160. |
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| 山形组合橡胶密封圈模具结构的研究 |
| Study on Mold Structure of Mountain-shaped Combined Rubber Seal Ring |
| 投稿时间：2024-04-11 修订日期：2024-04-11 |
| DOI：10.12137/j.issn.2095-5448.2025.03.0156 |
| 中文关键词: 山形组合橡胶密封圈 模具 结构 |
| 英文关键词: mountain-shaped combined rubber seal ring mold structure |
| 基金项目:广东省引进创新创业团队项目(编号：2019BT02Z393) |
| 中图分类号: |
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| 中文摘要: |
| 研究3种模具结构对山形组合橡胶密封圈质量的影响。结果表明：采用封闭式高锥面配合结构模具，上模制备丁腈橡胶（NBR）山形密封圈、下模制备NBR夹布山形密封圈，形成的山形组合密封圈产品外观优良、质量稳定且合格率高，有利于减少材料损耗，提高企业利润率。 |
| 英文摘要: |
| The influence of three mold structures on the quality of mountain-shaped combined rubber seal ring was studied.The results showed that using the mold with a closed high cone surface matching structure，the nitrile rubber（NBR） mountain-shaped seal ring was prepared with upper mold and NBR sandwich fabric mountain-shaped seal ring was prepared with lower mold，a mountain-shaped combined seal ring product was formed with excellent appearance，stable quality，and high qualification rate，which was conducive to reducing material loss and improving enterprise profitability. |
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