The electroplating process of aluminum wheels_PTJ Blog

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The electroplating process of aluminum wheels

2021-11-10

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

The electroplating process of aluminum wheels

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

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cnc machining shopSheet 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 ( sales@pintejin.com ) directly for your new project.


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