Gold plated circuit board recycling_ Gold plated electronic component recycling_ Precious metal recycling manufacturers

Gold-plated circuit board is a special type of circuit board widely used in the manufacturing process of electronic equipment. Its surface is coated with a thin layer of metal, usually gold or nickel, to enhance the conductivity and corrosion resistance of the circuit board. This gold-plated layer can provide better electrical connections and higher reliability, while also protecting circuit boards from environmental factors.

The manufacturing process of gold-plated circuit board usually includes the following Committed step: 1. Base material preparation: select a high-quality base material, usually glass fiber reinforced epoxy resin board or polyimide board. These substrates have excellent insulation performance and mechanical strength, making them very suitable for the manufacturing of electronic equipment. 2. Printed circuit pattern: The circuit pattern is printed on the substrate through lithography or printing technology. These circuit patterns determine the connections between the components to be installed on the circuit board and electronic devices. 3. Surface treatment: After printing circuit patterns, a series of treatment steps are required on the surface of the circuit board, including cleaning, removing oxides, and adding activators. These steps aim to ensure that the metal coating can firmly adhere to the surface of the circuit board. 4. Metal coating: Immerse the circuit board in an electrolyte of gold or nickel, and form a metal coating on the surface of the circuit board through electrochemical reactions. The thickness of the metal coating can be adjusted as needed, usually between a few micrometers to several tens of micrometers. 5. Anticorrosive treatment: After the metal coating is completed, gold-plated circuit boards are usually subjected to anti-corrosion treatment to enhance their corrosion resistance. This can be achieved by applying a protective coating or adding preservatives to the metal coating.

Waste gold-plated circuit boards are one of the sources of gold-plated waste recycling, including gold-plated terminal recycling, gold-plated cable recycling, PCB board recycling, gold-plated probe recycling, and gold-plated electronic pin recycling. If you have any demand for gold plating waste recycling, please call our 24-hour service hotline. Dingfeng Precious Metal Recycling and Refining Factory has its own recycling and refining factory, and there are no intermediaries to earn price differences. Our professional technical team and customer service personnel provide one-on-one services to ensure customer privacy during the recycling process.