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VACUUM ›› 2018, Vol. 55 ›› Issue (6): 60-63.doi: 10.13385/j.cnki.vacuum.2018.06.13

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Study on the pretreatment cleaning process of steel tube before coating

ZHANG Fen-li, DENG Jing-lian, WANG Jie-feng, MENG Qing-yuan   

  1. Himin Solar Co.,Ltd, Dezhou 253000, China
  • Received:2018-04-06 Online:2018-11-25 Published:2019-01-10

Abstract: The cleaning method of steel tube in the pretreatment of coating was studied. The steel tube was cleaned by multiple ultrasonic cleaning modes, then dried naturally, cured at high temperature, and the pretreatment quality of the steel tube coating was analyzed. The test results show that the stainless steel pipe after precision polishing adopts the solvent ultrasonic cleaning + tap water ultrasonic cleaning + deionized water ultrasonic cleaning + deionized water washing + drying process is feasible and can meet the requirements of the subsequent coating process for future realization. The production automation process operation improves the test basis.

Key words: Vacuum coating, Steel tube coating, Ultrasonic cleaning, Fine polishing

CLC Number: 

  • TB43
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