PCB Fabrication

Liquid metal printing technology can directly 'draw' the circuit board

by:A-TECH      2021-03-21
The circuit board is one of the important parts of the electronics industry. From electronic watches and calculators to computers and tablet computers, printed circuit boards are required for every electronic device to function. However, the traditional circuit board manufacturing process must first design the circuit diagram and then send it to the factory for processing, which is time-consuming and laborious, and has obvious disadvantages of high pollution and high energy consumption. Liquid metal printing technology can well solve the problems of traditional manufacturing methods. The circuit is directly “painted” without going through the high-energy-consuming processes of etching and evaporation. What kind of circuit is needed, just 'draw' it and print it directly. The traditional 7 to 8 procedures can be shortened to 2 to 3 at once, which is fast and flexible. This ink, which is expected to reshape the integrated circuit industry, is called the handwriting electronic technology based on metal and alloy ink, also known as 'dream ink.' Ten years ago, the scientific significance and great value of liquid metal research, and focused on starting research. Looking through, searching and copying several large boxes of paper documents one by one, a variety of metal components were repeatedly tested and proportioned. Finally, an alloy combination with gallium as the main element was developed, which can remain liquid at room temperature, which is magical. 'Liquid Metal'.
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