Fixtures exposed to hood interior ( i.e.tap nozzle ) shall be made of brass with chemically resistant black vinyl coating. 通风柜里面的配件(龙头喷嘴)由黄铜构成,外面环氧树脂喷涂。
The PTC Effect of Carbon Black Filled Vinyl Polymer 乙烯类聚合物-炭黑复合物的PTC效应
Antistatic properties of carbon black ( CB ) filled plasticized poly ( vinyl chloride ) ( PVC ) were studied using surface resistivity tester and SEM. 采用表面电阻测试和扫描电镜,分析研究了软质聚氯乙烯(PVC)树脂与炭黑(CB)复合体系的抗静电性与炭黑含量、分布形态、PVC树脂型号及混炼塑化工艺之间的关系。
The effects of high structure of conductive carbon black ( HG-CB ) on the conductive and mechanical properties of vinyl methyl silicone rubber ( VMQ-110 ) were investigated. 研究了导电炭黑(HG-CB)的高结构对乙烯基甲基硅橡胶(VMQ-110)复合材料电性能和机械性能的影响。