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What is the prospect of metal 3d printing?

by:Tuowei     2019-09-26
2017-09- 06 10: 50

2015 is the golden period for the development of 3D printing well blowout. Both government departments and traditional enterprises are actively promoting the deep integration between 3D printing and the industry, in order to promote the market application of 3D printing and promote the transformation and upgrading of traditional industries. However, we can't be blindly optimistic. The development of 3D printing still needs to be gradual and solid. It not only requires a large amount of scientific research funds to support materials and technology research and development, but also needs to unify industry standards, establishing a perfect industrial chain, especially the R & D application of 3D printing materials, is a key factor restricting the development of 3D printing.

technology for direct printing of metal materials, materials, the machine is more difficult than plastic printing. At least at present, it is rarely seen in commercial printing. It is laser sintering technology. It is a layer of metal powder that is burned by laser once, and then burned after cooling, the target size is accumulated layer by layer. this technology is suitable for printing some mold accessories with complex heat dissipation pipes inside or a few spare parts that are complicated to the traditional process.

although some 3D printers can already create 3D metal objects at present, but these are generally expensive industrial equipment. Plastic is still the main material used by most 3D printers. 3D printing with plastic like PLA, ABS is much cheaper than printing metal. This is mainly due to the easier control of melted plastic, while metal 3D printing technology requires more complex and accurate 3D printing components.


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