The outer surface coating process points


The outer surface coating process points:

Spraying the same shaft parts, coating the coating contractility tightening substrate bonding strength in favor of lifting the Board, to take the temperature of the lower heat pituitary dam, spraying process, the workpiece temperature to more than 250 ℃, must also describe the shape, volume and spraying different parts of parts of the workpiece temperature control should also have different requirements when spraying small parts of the outer parts of the workpiece and avoid high temperature, cooling the workpiece shrinkage stress, will cause the coating to fall off or cause large deformation.

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