For the best powder coating results, the surface of the workpiece you will be spraying must be clean. The clean metal itself can be powder coated immediately, but it will not give you excellent durability and corrosion protection. Good pre-treatment allows the powder coating to better bond to the me
The Hanna powder coating line manual quick color change solution will reduce production stagnation time and increase productivity. Color change time: 15 minutesAdvantages: EconomicalDisadvantages: Not suitable for multiple color changeHanna patent: Filter recovery unit quick disassemble is convenient for color change
1，Spraying typeThe spray treatment is suitable for articles with large pipes, long pieces and relatively simple structure, and generally adopts high rack structure to save floor space. 2，Submersible processingThe submersible processing is suitable for the treatment of objects of various complex shap
Chromizing, Phosphating,Vitrification, Silane: Chromization Principle: chromate solution and metal reaction, produce chromization layer on the surface of the workpiece.Application: mainly for aluminum, magnesium and its alloyswhen dealing with steel, often matching used with phosphating.Function: in
Spray paint and powder coating (plastic) are generally called spray, the following explains the difference between spray paint and powder coating.1, Paint selection 1) Spray paint, paint containing fluorocarbon paint, acrylic paint, epoxy paint, polyurethane paint 2) Powder coating (plastic), the coating used is powder coating, commonly known as plastic powder.
Powder coating booth in general adopting engineering plastic, it including both PVC and PP. PVC usually applied in common powder coating booth, PP used in high-end quality powder coating booth. The engineering plastic has good insulating property, which is uneasy to accumulate the powder on the boot
Pretreatment methods& different
First, the effect of coating ambient temperature and temperature on the film thickness. The powder spray amount is 170-200 g/min; the voltage is 70 KV, and the distance between the spray gun and the object to be coated is 20 cm. When the temperature is between 20 and 30 ° C and the humidity is between 60 and 80%.
Electrostatic Powder Spraying Process Can Improve the Utilization of Coating Powder
Anti-cracking experimental instrumentThe automatic spraying coating anti-cracking experimental instrument is mainly used to test the crack resistance of the coating coating and the putty layer after drying, and observe the thickness of the crack after drying of the coating film to determine the crac