Colloidal palladium recovery_ Palladium water recovery price_ Palladium containing waste recycling and refining manufacturer

Colloidal palladium is a type of palladium water, mainly used in the plastic electroplating industry for chemical copper plating on PCBs (circuit boards). It is mainly prepared by the reaction of Palladium(II) chloride with Tin(II) chloride, etc. The color of colloidal palladium water is like much thicker soy sauce, the core of the colloid is changed into palladium, and the outer layer is hydrated chloride ions of bivalent and tetravalent. The diameter of colloidal palladium particles ranges from 1 to 100nm, and the smaller the palladium particles, the higher the catalyst performance and less stability.

Because the substrate of printed circuit boards is non-metallic conductors, and colloidal palladium is used for activation when PCB perforation or surface metallization needs to be thickened, or for chemical copper plating and electroplating copper thickening, colloidal palladium is used. In the process of hole metallization in the production of circuit boards, the main function of colloidal palladium activating solution is to simultaneously achieve the electrical connection of electronic components. The biggest characteristic of colloidal palladium activation is sensitization and activation, both dispersed in a solution and completed simultaneously during the grinding process. When entering the solution, colloidal palladium particles adhere to the pore wall and form a catalyst layer on the surface of the copper foil. The surface of copper foil activated by colloidal palladium cannot produce a loose copper replacement layer on the printed circuit board.

With the rapid development of the electronic industry, colloidal palladium is increasingly used in the manufacturing of electronic circuit boards. This is also one of the areas where palladium is most commonly used in the electronic field. Waste colloidal palladium is also one of the sources of palladium containing waste recycling, including palladium slag recycling, palladium asbestos recycling, palladium mud recycling, palladium tube recycling, palladium resin recycling, palladium carbon recycling, palladium salt recycling, etc. If you have any demand for palladium containing waste recycling, please call our 24-hour service hotline. Dingfeng Precious Metal Recycling and Refining Factory has independent recycling and refining factories without 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.