Surface treatment: Cationic electrodeposition coating (Pb-free)

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last updated：Oct 01, 2010

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Difficult masking is also possible.

The method involves immersing the object to be coated in an electrophoretic paint, using the object as the cathode (negative) and the electrode plate installed in the diaphragm chamber of the electrophoretic tank as the anode (positive). A direct current of 100 to 200V is applied between them, causing the paint particles dispersed in the water to be attracted to the object due to electrical forces (electrophoresis), resulting in aggregation and deposition, thereby obtaining an excellent coating film.

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【Features】 ○ Automation of the electrocoating process has made labor-saving possible and improved economic efficiency. ○ Quantification of process management has enhanced the level of management. ○ With good "coverage," it is now possible to paint areas that were traditionally difficult to coat, such as inner surfaces, joints, and edges, thereby improving corrosion resistance. ○ After painting, the items are washed with water and then baked dry, significantly reducing painting defects such as "drips, puddles, and bubbles." ○ The adoption of a UF (ultra filtration: exclusion filtration) closed-loop washing system has minimized paint loss and improved economic efficiency. At the same time, it contributes to preventing water quality pollution and environmental conservation. ○ Being a water-soluble paint, it is hygienic, poses no fire hazard, and is safe. ● For more details, please contact us or download the catalog.