FINAL PLATING
Final finishes are key to the protection of exposed circuitry and the assembly of the components to the printed circuit board. At one time the most common finish was solder. Today there are well over a dozen different finishes, each with their own niche. The change in finishes was brought on by environmental concerns and an increase in circuit densities. Some of most widely used finishes are Hot Air Solder Leveling (HASL), HASL Lead free, Electroless Nickel Immersion Gold (ENIG), Immersion Tin and Organic coatings.
SILKSCREEN
To get the legend that is often printed on the PCBs and ink-jet printer silkscreen the board.
This legend usually contains the component designators, switch settings, and other indications helpful in assembling, testing and servicing the printed circuit board.
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I.C.T is a manufacturer of SMT machines. It mainly provides customers with SMT production lines including SMT Stencil Printers, Pick and place machines, Reflow Oven, AOI Machine, Wave Soldering Machine and PCB Handling Machine etc. I.C.T has more than 25 researches on SMT and DIP technology, for the world Customers provide SMT total solutions. There are successful cases of SMT technical team in Asia, Europe, America, Africa, and Australia.
I.C.T provide SMT solutions at various stages according to the different needs of customers. I.C.T is not only a provider of SMT equipment and technology, but also is the customer's escort in the field of SMT and DIP.
Welcome more people to discuss with us about SMT technologies and solutions, please contact us for more information:
Tel: +86 13670124230 (WhatsApp/Skype/WeChat)
Email: etasmt@foxmail.com