改性环氧腻子型阳极屏涂料  

Modified Epoxy Putty Coating for Anode Shielding

作　　者：吴诤[1] 

机构地区：[1]洛阳船舶材料研究所厦门分部

出　　处：《材料开发与应用》1999年第2期22-24,共3页Development and Application of Materials

摘　　要：研制了一种８７０２－４环氧腻子型阳极屏涂料，这是在８７０２－３环氧腻子型阳极屏涂料的基础上改性而成的。以固化性、稳定性及柔韧性好的单一固化剂替代稳定性欠佳的复合型固化剂，从而提高了涂层与钢板的附着力与防腐性；加入少量的有机氮碱，提高了涂料的中层稳定性和涂料的柔韧性；加入泡状超细云母粉，提高了涂层的绝缘性和耐阴极剥离性。An epoxy putty coating for anode shielding named 8702 4 was developed by modifing 8702 3, in which a single curing agent with good curing ability, stability and flexbility substituted the unstable complex curing agent, so that the adhesion ability and the resistance to corrosion of the coating were improved. By adding a small amount of nitrogen base, the stability of the middle layer and the flexibility of the coating were improved. The insulation ability and the resistance of the coating to cathodic stripping were enhanced by adding ultrafine mica powder.

关 键 词：环氧树脂 阴极保护 阳极屏 涂料 防腐蚀 

分 类 号：TQ174.41[化学工程—陶瓷工业] TQ638[化学工程—硅酸盐工业]