Raw materials for plastic water electroplating

Plastic water electroplating is only inseparable from the raw materials that can be plated on the surface of the plastic with such a dazzling appearance. Its basic raw materials can be divided into the following types. Let's briefly explain it today, and make a detailed analysis of each raw material in the follow-up:

1. Anode and cathode. The anode is generally plated with metal, such as zinc, copper, nickel, silver, copper ball, nickel crown, nickel plate, etc., but there are also insoluble anodes, such as insoluble anodes when chromium plating, so as to avoid impurity metals as much as possible With the introduction of ions, the cathode is generally the metal or material to be plated.

2. The main salt is generally a carrier that provides an electric core. For example, the main salt in galvanizing can be potassium chloride, boric acid, ammonium chloride, etc.

3. Additives. In order to obtain a better coating, brighteners and other additives need to be added during the electroplating process. They are generally organic to prevent cell growth, as well as impurity removers, water softeners, etc.

4. Post-processing parts, such as passivation liquid, sealing agent, dehydrating agent, etc.

5. Pre-treatment parts, such as degreasing agent, electrolytic degreasing agent, etc.

6. Acid and alkali are inseparable from electroplating, which is used in a large amount, such as hydrochloric acid, sulfuric acid, chromic acid, etc.

7. Various brighteners, degreasing agents, various pre-treatment acids, post-treatment passivating agents, etc.

8. There are also electroplating materials such as nickel sulfate, nickel chloride, copper sulfate, and copper chloride. Metal raw materials of nickel, copper, chromium, and zinc can also be used as raw materials.

9. There are also catalysts, boric acid, etc.