Difference between electrophoresis lattice frame and oil spraying of brand tag-A

“Brand tag electrophoresis lattice frame” and ‘oil spraying’ are two different surface treatment processes, there are significant differences in the process principle, application effects, scope of application and so on.

First. difference in process principle

Electrophoresis Racking

Principle: Based on electrophoresis technology, electrically charged dot particles (usually resin-like substances) are deposited on the surface of the workpiece by the action of an electric field to form a uniform coating.

Process: The workpiece is immersed in the electrophoresis solution as an electrode, and the charged particles move in a directional manner, attach to the surface after being energized, and form a protective layer after curing.

Oil Spraying

Principle: Using compressed air or mechanical pressure to atomize the paint and spray it on the surface of the workpiece to form a continuous coating.

Process: Spray paint in the form of tiny particles through the spray gun, relying on solvent volatilization or chemical reaction curing.

Second.comparison of application effect

Coating quality

Electrophoretic lattice: The coating is uniform and dense, with controllable thickness (usually 10-30μm) and excellent edge coverage, suitable for complex shaped workpieces.

Oil spraying: thespraying parameters (15-50μm) affect the coating thickness , easy to flow hanging, orange peel and other defects, the effect of flat workpiece is better.

Performance

Electrophoretic lattice: strong corrosion resistance (salt spray test can reach more than 500 hours), high hardness (2H-4H), excellent weather resistance.

Oil spraying: weaker corrosion resistance (salt spray test 50-200 hours), lower hardness (HB-2H), need additional varnish to enhance protection.

Environmentally friendly

Electrophoretic lattice: water-based system, low VOC emission (<50g/L), in line with environmental regulations. Oil spraying: solvent-based paint with high VOC emission (>200g/L), requires supporting exhaust gas treatment equipment.

Third.differences in scope of application
Electrophoretic lattice frame
Typical applications: automobile parts (wheel hubs, chassis), household appliance shells, hardware products, etc.
Advantageous areas: need high corrosion resistance, batch processing of complex structural parts.
Oil spraying
Typical applications: wood furniture, plastic products, toys, handicrafts, etc.
Advantageous areas: flat or simple curved surface workpieces with high requirements for decorative properties.