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Home > Sellinglist - BBN steel will realize the replacement of waterborne coatings for pretreatment line of ABS grade A m

BBN steel will realize the replacement of waterborne coatings for pretreatment line of ABS grade A m steel plate

After more than a year's efforts, BBN steel is about to realize the replacement of waterborne coatings for pretreatment line of ABS grade A mild steel plates. At present, the ventilation circulation system, drying auxiliary heat system, spraying air supply system and spraying pipeline system of the first ABS grade A mild steel plate pretreatment line have been successfully revamped to optimize its performance and effectively adapt to the construction features of water-based workshop primer. The key technical difficulties of coating drying speed, coating film thickness, coating viscosity and pretreatment efficiency were solved.

After revamping, the ABS grade A mild steel plate pretreatment line has been accumulatively debugged with a steel plate area of 2000 square meters and a coating dosage of 300 liters. Various optimum construction performance parameters have been steadily pushed forward and adjusted.

The ABS grade A mild steel plates pretreatment line has the characteristics of high spraying load, large amount of paint fog and interstitial operation. VOCs terminal treatment process is adopted. BBN steel actively explores the source of emission reduction ways, attempts to realize the replacement of waterborne coatings for pretreatment line of ABS grade A mild steel plate, and implements the VOCs emission reduction task through technological innovation.

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