As the size of electronic products become smaller and the launching cycle gets shorter, new electronic products gradually apply the fast flexible plating materials, e.g. aluminum alloy, which is lighter and in finest appearance.
Aluminum Plating

 

As the size of electronic products become smaller and the launching cycle gets shorter, new electronic products gradually apply the fast flexible plating materials, e.g. aluminum alloy, which is lighter and in finest appearance. In terms of pre-treatment, pre-plating, copper plating, nickel plating and chromium plating, aluminum alloy plating process is different from the plating on iron and steel based materials, and each procedure and process data are as complicated as that of plastic plating, so the operation of every procedure should be strictly controlled during machining.

 

Aluminum Plating Process Flow:

 

 

Process Flow

 

 

Product Application

 

 

1. Wax Removal

 

 

HN-DCR Wax Filth Remover

 

 

2. Degreasing

 

 

HN-E50 Aluminum-wheel Degreasing Powder

 

 

3. Cleansing

 

 

HN-330 Aluminum-wheel Cleaner

 

 

4. Zinc Deposit(1)

 

 

HN-3000 Aluminum Alloy Zincate Agent

 

 

5. Removing Zinc

 

 

1:1 Nitric Acid

 

 

6. Zinc Deposit(2)

 

 

HN-3000 Aluminum Alloy Zincate Agent

 

 

7. Pre-copper Plating

/ Pre-nickel Plating

 

 

EXULTRA Bright Acid Copper Plating Process

 

 

  SUPLEVL Bright Acid Copper Plating Process

 

 

  SUPER LEVELING Bright Acid Copper Plating Process

 

 

  UTBRIGHT Bright Acid Copper Plating Process

 

 

  ALBRIGHT Bright Acid Copper Plating Process

 

 

  UTTOP Bright Acid Copper Plating Process

  

 

8. Acid Copper

 

 

 

9. Bright Nickel

 

 

HN-TP Bright Nickel Plating Process

 

 

HN-8 Bright Nickel Plating Process

 

 

HN-6 Bright Nickel Plating Process

 

 

10. Decorative Chromium

 

 

HN-82 Decorative Chromium Plating Process

 

 

HN-302 Trivalent White Chromium Plating Process

 

 

HN-902 Trivalent Black Chromium Plating Process