According to Sculpteo, “Binder Jetting printers spread a layer of the material and then bind it with an agent, which solidifies the particles. A layer for sand 3D printer is 140-200 micrometers.”
According to Markus Kayser,” he talks about ‘desert manufacturing’: a combination of solar power and 3D printing to create objects made entirely out of the sand. As a product designer, he has created a variety of beautiful objects only using the sun and sand.” According to ExOne’s digital part materialization,” (3D printing) process for printing sand casting molds and cores, beginning with a digital file, going through solidification analysis, printing and finally casting a finished industrial part.”
Comments 4 years ago,
also side topic, I still think bricks made from lava would be a good cheap way to get building materials, you could scoop lava into brick molds with industrial robots and also if you push a magnetic field thru the lave as it cools you could leave a build signature in the structure, that could be used in the future to date and specify where it was made sort of like a bar code but magnetic. but still, lava is still a good material that is underused.
According to AFS MCTV, “I want to see it get to the point where a 3D printer in a desert would be able to print the components for another printer. This webinar covers the basics of additive manufacturing as well as explains the technology used to create molds and cores with a 3D printer. Led by Dave Rittmeyer and Steve Murray, both of Hoosier Pattern, the webinar will give attendees full access to two industry veterans who have worked in metal casting for a combined 50 years. Attendees will have the opportunity to ask questions, learn from industry experts and see examples of how 3D printed sand has been used within the metal casting industry.”
According to Meimad3, “World’s largest commercial 3D printer (printing volume 4x2x1 meters) – for printing Sand-Cast mold parts for the metal cast.”
According to General Foundry Service, “3d Printed Sand Molds.”
The webinar will cover the basics and explore how to utilize 3D printed sand components on your next project. Category
7 months ago
You could print big columns in low spots to serve as pilings. Then, you can cap the area with a walking machine so the structure doesn’t get buried. Over time, the additional capped ground will develop a white color which reflects the sun. You could print tunnels and bury them so they stay cool.
Solar Sinter: A Solar Powered 3D Printer for Making Glass Objects from Sand
According to the SLS (selective laser sintering),” this is one of the processes used by 3D printers. The SLS process uses the powdered raw material such as plastic, glass, metal, ceramic. A laser is directed at the powdered material to selectively fuse the material. Layers of the fused material are created to form a 3D object.
Markus Kayser, a designer and researcher born in Germany used the idea behind the SLS technology to develop solar sinter, a 3D printer that uses sand as the powdered raw material and solar energy to produce glass objects. Both solar energy and sand are available in abundance for free. So once a solar sinter is made, an unlimited supply of 3D objects can be created for free.
The first solar sinter was manually operated and tested in the Moroccan desert in 2011. A larger and fully-automated computer driven solar sinter was subsequently developed and tested in Egypt, near Sahara desert in 2012. This is a brilliant and thought to provoke experiment”. According to Markus Kayser, “The machine and the results of these first experiments presented here represent the initial significant steps towards what I envisage as a new solar-powered production tool of great potential.”:)
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