English

MIT research enables 3D printers to recognize new materials

196
2024-04-18 16:54:09
See translation

According to scientists at MIT, mathematical formulas developed by MIT researchers and other institutions can significantly improve the sustainability of 3D printing.

Issues with 3D printing of plastics
3D printers typically use mass-produced polymer powders to print parts, which are consistent and predictable, but also difficult to recycle.
Other more environmentally friendly options also exist and are still under development, but changing the printing material also requires adjusting the parameters of the 3D printer, which is a challenging process that requires changing up to 100 features, and most of them are done manually.

"Mathematical functions" for new parameters
A research team from the MIT Bits and Atoms Center, the National Institute of Standards and Technology, and the National Center for Scientific Research in Greece has developed a process that actually allows printing software to quickly identify the characteristics of new printing materials. It may have never been encountered before and many related parameters have been adjusted accordingly.

Researchers have improved the extruder of a 3D printer to measure material flow and force within 20 minutes, and then input these numbers into its "mathematical function" to generate new parameters that can be implemented in standard printing software.

The Success of Biobased Materials
Officials from the Massachusetts Institute of Technology say that this technology accounts for about half of the parameters that typically require human modification. Experiments on new materials (including materials from biological sources) have shown that this process can even successfully manufacture complex parts.

Reduce the impact of 3D printing on the environment
This method can achieve more recyclable printed products and limit the use of polymers from fossil fuels, ultimately reducing the overall environmental impact of additive manufacturing.

Source: Laser Net

Related Recommendations
  • Lumibird signs a 20 million euro contract to provide laser rangefinders for airborne defense applications

    Recently, European laser technology leader Lumibird announced the signing of a major contract to provide laser rangefinders for airborne defense applications.The contract is worth approximately 20 million euros, adding to Lumibird's existing business in laser rangefinders. It covers the supply of over 100 laser rangefinders over a three-year period starting from the third quarter of 2024, as well ...

    2023-10-01
    See translation
  • 3D printed chocolate: a delicious fusion of innovation and sustainable development

    In the era of sustainable development and cutting-edge technology, the integration of 3D printing and culinary art is not only an innovation, but also a proof of human creativity. Imagine in such a world, your desserts are not just coming out of the kitchen, but carefully designed and printed layer by layer. This is not a glimpse of the distant future, but the reality of today, as developers have ...

    2024-02-19
    See translation
  • Diamond Light Source and NPL reach a new five-year agreement

    Recently, two leading UK scientific institutions, Diamond Light Source and National Physical Laboratory (NPL), have reached a new five-year agreement to promote joint collaborative efforts.The agreement was approved by signing a Memorandum of Understanding (MoU), which will bring these two institutions together.Diamond Light Source is a national synchrotron facility in the UK known for generating ...

    2024-04-25
    See translation
  • Shanghai Institute of Optics and Mechanics proposes a new solution for quartz glass as a visible light laser material

    Recently, Hu Lili, a research group of the Advanced Laser and Optoelectronic Functional Materials Department of the Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, proposed a new scheme based on rare earth ions Dy3+doped quartz glass as a yellow laser material, and the relevant research results were published in the Journal of the American Ceramic Society as "Effect o...

    2024-06-05
    See translation
  • Researchers have created the first organic semiconductor laser to operate without the need for a separate light source

    OLED is located at the top and is formed by an organic layer between the contacts. Apply voltage to it, inject charge and generate light, which in turn excites organic laser. Organic lasers contain a grating that can generate feedback and diffract some of the laser out of the structure.Organic laserResearchers have created the first organic semiconductor laser to operate without the need for a sep...

    2023-11-29
    See translation