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Filing system phosphating treatment process

Eternal Top Industrial Limited | Updated: Dec 05, 2016

① main dipping for phosphating treatment.

② phosphated to zinc-calcium dihydrogen phosphate salt as the main component of the solution, phosphating bath preparation, adjustment, according to the process regulations.

③ After phosphating parts using flowing water to clean thoroughly, improve the quality of cleaning of work surfaces, while the use of complex acid for treatment of heat.

④ After phosphating, rinsing, the workpiece, the dryer drying spray only.

⑤ phosphating of workpiece and spray one of no more than 24 hours apart.

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