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经冶金、化工、轻工三部有机涂层钢板联合攻关组的大力协同,在试验机组上完成了以冷轧板为基板的有机涂层钢板工艺、装备及涂料的研究,于1984年3月通过科研阶段鉴定,在有机涂层钢板研制的三个核心技术方面(钢基表面预处理,辊涂与固化装备;专用卷板涂料)取得了可喜的进展。钢基表面预处理的目的,是在短时间内清除掉基板表面的油污、氧化物或锈层,并形成一惰性非金属转化膜,它主要起增强与漆膜的粘附性、抗冲击性和可挠性。预处理的主要工序为脱脂、酸洗、磷化和钝化。鞍钢钢研所研制的钢基表面清洗工
By the metallurgical, chemical, light three organic coating steel joint research group of strong collaboration in the test unit to complete the cold-rolled plate as the substrate of organic coating steel technology, equipment and coatings research, in March 1984 Through the scientific research stage appraisal, we made gratifying progress in the three core technologies developed for the organic coated steel plate (steel-based surface pretreatment, roller coating and curing equipment; special coil coating). The purpose of the steel substrate surface pretreatment is to remove the oil, oxide or rust layer on the surface of the substrate in a short time and to form an inert non-metal conversion coating which mainly enhances the adhesion with the paint film and the impact resistance And flexible. The main processes of pretreatment are degreasing, pickling, phosphating and passivation. Ansteel Steel Institute developed steel-based surface cleaning workers