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PCB plating

2000 China’s PCB production value of $ 3.635 billion , accounting for 8.7 % of global PCB output value , ranking fourth in the world . In China ‘s PCB output value , accounting for 83.5 percent of Guangdong . Therefore , the Guangdong region PCB plating is a great industry . According to incomplete …

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What is Metal Finishing

Metal finishing is a type of surface finishing that can be defined as the deposition of a metallic coating onto a product either to enhance performance, function or aesthetic qualities while providing overall added value. While it’s not obvious on a daily basis, many objects have been subjected to metal finishing for use in our …

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Alloys and metals used in plating

A wide variety of metals are used in plating components using the electroplating, electroless plating or selective plating processes. Often, the type of metal to be used depends on the type of application. Be it giving a finished metallic look to improve aesthetics, or be it changing the chemical, physical and mechanical properties of a component for …

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Types of metal plating process

Types of metal plating process The metal plating process is of two different types: Electroplating and electroless plating. While electroplating requires electrical current, electroless plating involves dipping the component in a liquid solution to bring about the desired reaction. Both the processes have their own pros and cons. The choice of plating method is determined …

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Related effects of electroplating

A technology that uses the principle of an electrolytic cell to deposit a metal coating with good adhesion but with different properties from the base material on mechanical products. The electroplating layer is more uniform than the hot dip layer, and is generally thinner, ranging from a few microns to tens of microns. Through electroplating, …

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Vertical Continuous Plating(VCP) line completely defeat traditional plating line

With the development of electronic devices toward to diversification of varieties ,functionality and Product minimization, Printed Circuit Board manufacturing industry faces the challenge of more sophisticated equipment and more advanced technologies. SMT ELECTROTECH GROUP ,as professional wet pcb process equipment manufacturer, is facing current challenges and gradually introducing industy 4.0 intelligent production mode. It reserches …

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PCB Stripping Process

PCB Stripping Process Post etching process, the copper present on the PCB gets covered either by electroplated tin or tin/lead. You can use concentrated Nitric acid to remove the tin. Nitric acid is very effective in removing tin, and does not damage the copper circuit tracks below the tin metal. Thus, now you have a …

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PCB ETCIHNG PROCESS

PCB Etching Process While making PCBs, a layer of copper is added on the substrate. Sometimes, both the sides of the substrate are covered with copper layers. PCB etching process is carried out to get rid of the excessive copper, and only the required copper traces are left behind after the etching process. The etching …