Summary:Spray production line pretreatment key processing technology:
degreasing - washing - (rust removal) - table adjustment - phosphating - washing - dryi......
Spray production line pretreatment key processing technology:
degreasing - washing - (rust removal) - table adjustment - phosphating - washing - drying.The pretreatment of coating includes three parts: degreasing (degreasing), derusting and phosphating.Phosphating is an important link, in addition to the oil and rust proofing is the preparatory process before phosphating, therefore in the life practice, not only in the phosphating treatment work as top priority, and from the perspective of the provisions of the phosphating quality, do a good job of the oil removal and antirust processing, especially in the influence each other to pay more attention to them.
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