Cut the large substrate material into small boards of appropriate size to prepare for subsequent processes.
Drilling Process
According to the design documents, drill the required through holes on the substrate to connect the component pins to the copper foil.
Copper Plating Process
By using the chemical copper plating method, a layer of copper foil is covered on the surface of the substrate and inside the via as a conductive layer.
Drawing Process
Transfer the designed circuit graphics onto the surface of copper foil through photolithography technology.
Etching Process
Using chemical etching methods, remove unwanted copper foil parts to form the desired wire pattern.
Resistance Welding Process
Coating solder mask material on the surface of copper foil to prevent short circuits during welding.
Character Process
Print character ink on the circuit board, label component parameters, numbers, and other information.
Testing Process
Strictly inspect the completed circuit board to ensure that its performance meets the design requirements.
Circuit Board Design
Design software Use professional circuit board design software such as Altium Designer, Eagle, etc. for design.
Design specifications Follow the design rules of the circuit board, such as wiring width, spacing, through-hole size, etc., to ensure stable performance of the circuit board.
Component layout Reasonably arrange the layout of components to reduce signal interference and improve the overall performance of the circuit board.
Circuit Board Manufacturing Materials
Substrate material The commonly used substrate materials include FR4, CEM-1, aluminum substrate, etc. When selecting, factors such as circuit board performance requirements and cost need to be considered.
Copper foil material The wires on a circuit board are usually made of copper foil, and their thickness and surface treatment can affect the conductivity and corrosion resistance of the circuit board.
Solder resist materials and character ink Solder resistant materials are used to prevent short circuits in copper foil during the welding process, and character ink is used to label information such as component parameters and numbers.
Customized Services
We provide customized services to design and produce circuit boards according to customer needs.
We believe that through the professional services and excellent quality of Dongguan Xinrongxing Technology Co., Ltd., we will definitely bring more efficient guarantees to your business and contribute to your success. Welcome to contact us anytime, let's create a better future together!
