Electroplating process for surface treatment of BGL towel rack products

(polishing→polishing)→hanging→degreasing and degreasing→water washing→(electrolytic polishing or chemical polishing)→pickling activation

→(pre-plating)→electroplating→washing→(post-treatment)→washing→drying→hanging→inspection and packaging

Ultrasonic: 4 minutes 3840L

Ultrasonic: 4 minutes 3840L

Washing: 2 minutes 1920L

Activation tank: 960L for 1 minute

Washing: 2 minutes 1920L

Ultrasonic: 4 minutes 3840L

Washing: 2 minutes 1920L

Activation tank: 1 minute 960L

Washing: 2 minutes 1920L

Copper chloride tank: 4800L in 5 minutes

1. Process

Washing: 2 minutes 1920L

Activation: 1 minute 960L

Washing: 2 minutes 1920L

General parameters of surface electroplating layer of zinc alloy pendant:

Chromium layer: 0.16μm

Copper layer: 11μm

Nickel layer: 4μm

PVD vacuum plating process

1. Hanging on the product

2. Put in ultrasonic degreasing and dewaxing for 10 minutes

3. Rinse with water for 5 times for 5 minutes

4. Dry the product

5. Put it in the oven to dry, and bake at low temperature for two hours

6. Then hang it into the vacuum ion furnace for 1 hour