Have you ever imagined that a printer can also print 3D objects? If the principle of the printer is to mix the three primary colors of red, yellow, and blue to get a variety of bright colors, then the 3D printer uses a similar method to convert silicon (Sand), plastic and metal powder are mixed, and the 3D model designed by the computer is used to print in layers by a special 3D printer, and the 3D shape objects are printed by the multi-layer printing.
The world's first marketable 3D printer was launched by Stratasys and IBM in the mid-1990s. However, due to cost factors, 3D printers have not been useful. Now, with the decline in manufacturing costs, although some advanced 3D printers are still tens of thousands of dollars, there are already hundreds of dollars of 3D printers on the market. More and more companies have begun to use 3D printers in industrial production, and created many new uses.
Because of its flexibility and low melting point, plastic has become the most commonly used 3D printing material. In addition, although 3D printers can use dozens of materials including metal, ceramics, etc. for printing, this usually requires glue to be glued, which also makes the printed things have certain limitations in use, such as making hammers or microwave ovens. Things are definitely not reliable.
Let's take a look at the innovative applications that can be applied to industrial PCBs with 3D printers.
Industrial Revolution 2.0: 3D printed digital circuit board printing
We know that the circuit boards of precision electronic equipment often have several layers, and each layer has a different circuit design. If a 3D printer is used for layered printing of circuit boards, it will save a lot of manpower and material resources than current motherboard and circuit production. However, DavidtenHave, CEO of 3D printing equipment company Ponoko, wants to go further. Not only can digital circuit boards be printed, but also electronic components such as resistors, capacitors and even chips can be mounted on the circuit board at the same time, and then the shell can be printed in the same way In the future, we can make electrical appliances by printing.
This technology also has problems with standards and electronic component assembly, but David expects that we will be able to realize this vision in the next 18-24 months.
Three-dimensional printing technology can break through the boundaries of factory operations, and small items can be printed using a desktop printer. Its most prominent advantage is that it can directly print out any shape parts from the computer without mechanical processing or mold, thereby greatly shortening the product development cycle, improving productivity and reducing production costs. However, on the other hand, both innovators and imitators can use this technology to quickly launch products, thereby exacerbating the rampant piracy to a certain extent. It is foreseeable that with the emergence of open source software and new non-commercial models, 3D printing technology should bring about certain specifications while bringing about changes in the industrial revolution.
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Production process: drawing, integration, cutting, polishing, finishing, mixing
Different wire diameter is different, it is different in paint capacity, brush out of different areas.
The top of the synthetic wire needs to be corroded so that it can be painted at many points.
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