【摘要】 换热器经受介质腐蚀,以及热腐蚀和污垢腐蚀。早期采用酚醛防腐蚀涂料。六十年代推出酚醛-环氧-有机硅三元树脂混配体系,使用超细云母,特别适合水冷器和其他换热器的防腐蚀和阻垢。七十年代以环氧及其改性树脂涂料居主体。论述了上述各类涂料性能。更多还原

【Abstract】 Heat exchangers have long been corroded by themedium,heat and scale.The protection systemfor the heat exchanger was phenolic paint at thebegining and phenolic-epoxy-polysiloxane bl-ended resin with superfine mica in 60s′,whichis especially suitable for water-coolers or otherheat exchangers.In 70s′,the epoxy or epoxymodified resin paint were the main systemsused. The properties of these paints have beenreviewed.更多还原