密封技术的现状与发展趋势  

State-of-the-Art and Future Development of Sealing Technology

作　　者：彭旭东[1] 王玉明[2] 黄兴 李鲲[4] 

机构地区：[1]浙江工业大学机械工程学院,浙江杭州310032 [2]清华大学机械设计工程研究所,北京100087 [3]广州机械科学研究院,广东广州510700 [4]合肥通用机械研究院,安徽合肥230088

出　　处：《液压气动与密封》2009年第4期4-11,共8页Hydraulics Pneumatics & Seals

基　　金：国家自然科学基金资助项目(50575152;50775206);浙江省科技计划资助项目(2008C21125);宁波市科技项目(2006B100030)

摘　　要：阐述了密封学的概念、研究内容和研究意义,综述了目前橡塑密封、机械密封和填料密封技术的现状,分析了我国与世界密封技术先进发达国家在研究水平和新产品开发能力上的差距,并就我国未来密封领域研究的重点提出了若干建议。The concept of sealing technology and its research details and significance was comprehensively stated.The state-of-the-art of sealing technology of rubber-like and plastics materials, mechanical face seal and soft packing was commented. The differences between the advanced countries and China in the fields of seal researches and new-type seal products were discussed. Some suggestions concerning future researches on seal of materials and constructions were proposed.

关 键 词：密封学 橡塑密封 机械密封 发展趋势 

分 类 号：TH117[机械工程—机械设计及理论] TB42[一般工业技术]