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机械工业的发展,给密封技术提出更高更新的要求。过去,人们遇到密封上的问题,往往着重从密封件材质和橡胶配方上去寻找原因(这无疑是重要因素),而忽视从密封结构设计上去寻找原因。据资料介绍,一些工业先进的国家,从五十年代起,就对密封制品的的结构设计做了大量的研究工作,从而使产品的密封质量得到稳步提高。近年来,我厂在开发新产品中设计成功了多种新型密封,有效地提高了产品性能。现介绍一种回流密封的设计。
The development of the machinery industry, the sealing technology to put forward higher requirements. In the past, people encountered sealing problems, often focusing on sealing materials and rubber formulations to find the reason (which is undoubtedly an important factor), while ignoring the sealing structure design to find the reason. According to the introduction of information, some advanced countries in the industry have done a great deal of research work on the structural design of the sealing products since the 1950s, so that the sealing quality of the products has been steadily improved. In recent years, I plant in the development of new products designed a variety of new successful seal, effectively improving product performance. Now introduce a backflow seal design.