If your products with powder coating surface fall down to the hard ground accidentally, have you seen damage on the coating surface? Impact resistant is one of the important features for power coating surface.To Guarantee excellent coating surface, Rockpower implemented process optimization by impulse test for coating surface. 1) Impulse test Using the following impulse test equipment, we measure and record impact resistant load in different working conditions 2) Adjust temperature and heating period Adjustable parameters for powder coating system includes: Preheating temperature, Preheating period, Solidification temperature. Solidification period. 3) Get the best work conditions when impact resistant load is the highest. 4) Manage powder coating process as a Special Procedure See attached confirmation sheet.
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