几种真空密封剂在BEPC真空系统中的应用  

Some Vacuum Sealants Used in Vacuum System for BEPC.

作　　者：刘志满[1] 

机构地区：[1]中国科学院高能物理研究所

出　　处：《真空》1990年第3期22-25,共4页Vacuum

摘　　要：木文给出了中国玉门炼油厂的玉炼３０～＃真空封泥、江西南昌复印材料厂生产的ＫＨ－ １７１４型高温固化真空堵漏胶和英国爱德华公司生产的Ｓｉｌｉｃｏｎ常温固化胶的特征质谱 图。叙述了选取堵漏胶的一般要求和在北京正负电子对撞机工程（ＢＥＰＣ）实践中选用几 种堵漏胶所对应的漏率范围。The mass spectra of 30～# vacuum sealing compound produced by Yuman Oil Refinery, China, the vacuum sealant of high temperature curing KH-1714 by Nanchang Duplicating Material Factory, Jiangxi and Silicon curing agent of normal temperature by British Edwards Co. are introduced in this paper, the normal requirements of sealant selection and the correspondent leakage range with some sealant used in the BEPC practice are also given.

关 键 词：真空密封剂 密封剂 特征 真空系统 

分 类 号：TQ436.6[化学工程]