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.

Other processing：Chemical Plating Liquid Train、Dedicated copper plating liquid for aluminum、Chemical silver plating liquid (copper substrate)、Stainless steel chemical thicker liquid copper  plating、Copper rust remover and degreasing agent、Environmental non-cyanide gold removal liquid