Asl metal phosphating is one of the common measures for metal surface treatment, but in the process of operation, metal phosphating is prone to defects and affect the treatment effect, then metal phosphating often has defects and solutions.1. The phosphating part returns to rust.Cause: The free acid

Metal phosphating is one of the common measures for metal surface treatment. However, in the process of operation, metal phosphating is prone to defects and affects the treatment effect, so metal phosphating often has defects and solutions.1. The phosphating part returns to rust.Cause: The free acid

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Aluminum profile spraying equipment -- pretreatment system 1, The advanced oil removal and demulsification technology is used to realize synchronous processing and synchronous utilization, so as to avoid the two pollution of the workpiece. So that the aluminum profile can get better quality and exte

What is important in the early work, anyone in doing anything, if the early work is done well, then things can be done very smoothly. Then spray equipment is the same, as long as the early preparation is complete, in the process of spraying, the preparation will directly affect the quality of powder coating, the powder coating equipment should pay attention to the following points before the formal work: