摘要
根据国内外无石棉密封材料的发展和应用,采用橡胶模压工艺,以芳砜纶纤维代替石棉纤维作为增强材料,研制开发了一种无石棉垫片密封板材,并利用正交试验设计法研究了影响材料基本性能的主要因素。
The asbestos-free gasketing m aterial w as m anufactured by the polysulfonam ide fiber instead of as- bestos.The optim um form ulation and technologicalparam eters of the m aterials were screened by the orthogonal design m ethod.The results show thatthe new m aterialcharacterisbetterand can substitute asbestosrubbersheet in the certain range.
出处
《石油化工设备》
CAS
1999年第6期11-13,共3页
Petro-Chemical Equipment
关键词
密封
垫片
芳砜纶纤维
橡胶板
seal
gasket
no-asbestos material
polysulfonam ide fiber