Copper-plated anti-discoloration agent Acid copper plating brightener Cyanide-free copper plating solution
USD $103.85 - $111.54 /Barrel
Min.Order:1 Barrel
Guangzhou Yishun chemical co., Ltd
Silicon simple substance specific chemical plating copper liquid
First, the product code: Q / YS.145 (Yi Shun brand)
Second, the product uses:
This product is only applicable to the surface of copper single-element copper, including single-crystal silicon. Polycrystalline silicon and other simple substance. The same applies to the direct surface of silicon powder coated with copper.
Third, the use of methods:
This product can be added to 2 times the tap water before use:
1, the silicon single substance degreasing cleaning, so that the surface clean without oil.
2, the silicon into the silicon elemental chemical copper plating liquid, soak at room temperature for 20-30 seconds. Immersion process to flip the workpiece, so that uniform contact with the copper plating liquid.
3, after the copper plating, remove the elemental silicon, washed into the follow-up treatment, the following:
A.General-purpose Q / YS.118 chemical copper plating thick copper plating .
B. Chemical nickel plating.
C. passivated with Q / YS.104 copper passivation.
4, washed and dried.
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