1. As we all know, because the electroplating process of aluminum wheel hub is quite complicated, it uses a variety of brighteners and additives, so its finished product is a sign that shows the level of the enterprise.
2. Aluminum wheel electroplating process
2.1 Pre-treatment
Blank inspection-mechanical polishing-cleaning-drying-inspection-electroplating
2.2 Dipping zinc
Inspection-Pretreatment-Cleaning-Alkaline Corrosion-Cleaning-Cleaning-Dipping Zinc-Cleaning-Removing Zinc-Cleaning-Dipping Zinc-Cleaning-Cleaning
2.3 Copper plating
Pre-nickel-cleaning-activation-acid copper
2.4 Nickel and chromium plating
Polishing-pretreatment-cleaning-activation-degreasing-semi-bright nickel plating-high sulfur nickel plating-bright nickel plating-chrome plating-inspection
3. The specific process of aluminum wheel electroplating process is as follows:
Pre-treatment line:
1, pre-degreasing — 2, degreasing —-3, hot water washing —-4, hot-water washing —-5, pickling—-6, water-washing—-7, water-washing— 8. Passivation—9, deionized water wash—10, deionized water wash—11, closed—12, deionized water wash—13, deionized water wash—hot air dry– -Drying—Transfer to spraying line
Base powder spraying line:
1. Electrostatic dust removal – 2. Base powder spraying – 3. Robot transfer line – 4. Drying – 5. Forced cooling – 6. Online polishing – 7 .Manual transfer
Painting line:
1. Electrostatic dust removal — 2. Primer spraying — 3. Robotic spraying — 4. Flashing — 5. Bright paint spraying — 6. Robotic spraying — 7 .Leveling—8.Robot transfer—9.Drying—10.Strong cooling—11.Manual transfer
Bright powder spraying line:
1, electrostatic dust removal —2, bright powder spraying —3, robot transfer line —4, drying –5, forced cooling —6, manual transfer line
Link to this article： The electroplating process of aluminum wheels
Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting:https://www.cncmachiningptj.com/，thanks！
Sheet metal, beryllium, carbon steel, magnesium, 3D printing, precision CNC machining services for heavy equipment, construction, agriculture and hydraulic industries. Suitable for plastics and rare alloys machining. It can turn parts up to 15.7 inches in diameter. Processes include swiss machining,broaching, turning, milling, boring and threading. It also provides metal polishing, painting, surface grinding and shaft straightening services. The production range(include aluminum die casting and zinc die casting) is up to 50,000 pieces. Suitable for screw, coupling, bearing, pump, gearbox housing, drum dryer and rotary feed valve applications.PTJ will strategize with you to provide the most cost-effective services to help you reach your target,Welcome to Contact us ( [email protected] ) directly for your new project.
Link to this article：The electroplating process of aluminum wheels
Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting:Tungusten，Thanks！^^
