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Printed Circuit Board Fabrication
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For seamless Printed Circuit Board Fabrication in Delhi, rely on none other than us. We are specialized in offering the best, customized Printed Circuit Board Fabrication solutions. Before undertaking the Printed Circuit Board Fabrication job, we design the relevant prototype. Building a prototype of a Printed Circuit Board allows us to understand and evaluate the potential problems and accordingly devise solutions for them. Once the problems are tackled and the final design is approved, the fabrication is started in full swing. The quick-turn PCB prototype, by detecting and solving problems beforehand, reduces production costs as well as increases the productivity.
pcb fabrication
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The history of Printed Circuit Board manufacturing goes back to the early forties. The PCBs became especially popular during World War II. Today, its popularity has reached the zenith. However, it is to be noted that its manufacturing it is a complex process.Raw Materials Used In Printed Circuit Board Manufacturing.....Most of the PCBs today use a glass fiber reinforced (fiberglass) epoxy resin with a copper foil bonded on one or both sides. However, some PCB manufacturers also make these from paper reinforced phenol resin with a bonded copper foil. These are ideal to be used in household electrical devices. And the circuits are that of copper, which is layered sufficiently with tin-lead to prevent oxidation. However, for excellent conductivity, the contact fingers are further coated with nickel, and finally with gold.The Many Steps of Printed Circuit Board Manufacturing......Though different manufacturers have different method of circuit board manufacturing, yet in this article you would find information about the most common method used to make a two-sided flexible circuit board. The first step involves the making of the substrate. After this, the next step involved is drilling and plating the holes, as per the predetermined pattern. The next step involves creating the printed circuit pattern on the substrate. Other steps include attaching the contact fingers at the edges, fusing the tin-lead coating, sealing, stenciling, and cutting the panels and last but not the least mounting the components.Subsidiary Steps In Printed Circuit Board and PCB Fabrication Manufacturing.....Apart from the above mentioned steps, there are also some other steps involved in PCB Fabrication manufacturing which are ancillary. But they are equally important for the entire manufacturing process. One of the steps is packaging. This is important to protect the PCBs for wear and tear. They are generally packaged in protective plastic bags for shipping. The other last but most important step is quality control, which includes toxic materials and safety considerations. This is important because obsolete PCBs lead to several environmental hazards. So, PCBs are also subjected to environmental tests to determine their performance under extremes of heat, or humidity.
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