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

作　　者：赵开贤 熊文杰 黄飞 郑溢申 杜瑞锋 ZHAO Kaixian;XIONG Wenjie;HUANG Fei;ZHENG Yishen;DU Ruifeng(Guangzhou SINOMACH Sealing Co.,Ltd,Guangzhou 510535,China;Guangzhou Mechanical Engineering Research Institute Co.,Ltd,Guangzhou 510535,China;Advanced Seal Technology Innovation Center,Guangzhou 510535,China)

机构地区：[1]广州国机密封科技有限公司,广东广州510535 [2]广州机械科学研究院有限公司,广东广州510535 [3]先进密封技术创新中心,广东广州510535

出　　处：《橡胶科技》2025年第3期156-160,共5页Rubber Science and Technology

基　　金：广东省引进创新创业团队项目(2019BT02Z393)。

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。The influence of three mold structures on the quality of the mountain-shaped combined rubber seal ring was studied.The results showed that using the closed high cone surface matching structure mold,the nitrile rubber(NBR)mountain-shaped seal ring for the upper mold and NBR sandwich fabric mountainshaped seal ring for the lower mold were prepared and formed a mountain-shaped combined seal ring product with excellent appearance,stable quality,and high qualification rate,which was conducive to reducing material loss and improving enterprise profitability.

关 键 词：山形组合橡胶密封圈 模具 结构 

分 类 号：TQ330.41[化学工程—橡胶工业]