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Author:
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Volume:
Issue:
xiao xi dong tai
Author(s):
WANG Yuanyu
Pages:
24+27
Year:
1981
Issue:
11
Journal:
New Chemical Materials
Keyword:
反应注射成型
;
聚苯硫醚
;
尺寸稳定性
;
腐蚀性液体
;
油田
;
移动设备
;
酸类物质
;
电连接器
;
低模量
;
贮油罐
;
Abstract:
<正> 反应注射成型(RIM)聚氨酯正在油田中得到广泛应用,它们将会遇到高温、腐蚀性液体、井下(“down hole”)气体及酸类物质的猛烈冲击及磨损。德克萨斯矿井RIM公司,现在生产高模量和低模量两种部件,其规格由2~7/8时(73毫米)线型保险丝到18×36×5/32时(10.45米×0.91米×4毫米)的贮油罐密封。这种密封可作为油田中可移动设备的液压油罐中的隔膜。
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