The influence of the ratio of polysulfide rubber and epoxy resin, and amount of hardener on the properties of coating film are discussed.
讨论了聚硫橡胶与环氧树脂的配比和固化剂用量对涂层性能的影响。
EIS of Q235 steel with epoxy coal tar coating was determined. It is shown that the infiltrative electrolyte amount into coating decreases with increasing coating thickness.
采用环氧煤沥青作为涂层材料，测定了涂敷不同厚度涂层的Q 235钢的交流阻抗谱。
The domestic production capacity and output are far below the actual demand, a large amount of epoxy chloropropane needs to be imported.
但国内的生产能力和产量远不能满足实际需要。需大量进口。
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