CAJ | 학술논문

分析了垫片的密封机理，从垫片的性能、法兰密封面形式及刚度、螺栓预紧力、安装误差、操作条件等方面讨论了影响垫片密封的因素。对比了目前实用较为广泛的非金属垫片、半金属垫片和金属垫片三种不同类型垫片的结构形式和密封性能，并对每种垫片的具体实用类型从结构到操作条件进行了对比分析，归纳了一般情况下密封垫片的选型方法和正确的安装方法。
분석료점편적밀봉궤리，종점편적성능、법란밀봉면형식급강도、라전예긴력、안장오차、조작조건등방면토론료영향점편밀봉적인소。대비료목전실용교위엄범적비금속점편、반금속점편화금속점편삼충불동류형점편적결구형식화밀봉성능，병대매충점편적구체실용류형종결구도조작조건진행료대비분석，귀납료일반정황하밀봉점편적선형방법화정학적안장방법。
The flange-gasket sealing theory was analyzed , and influencing effects were discussed , such as gasket performance , the flange form and rigidity , bolts retightening force , installation error , and operation conditions.Different kinds of gasket structure and sealing effect , such as nonmetal -gasket , half metal -gasket and metal gasket were compared , and every kind of gasket by structure and operation conditions were analyzed and compared , and the right selection and installation method was proposed.