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Desktop Metal's sawdust-printing outfit allows individual designers and large manufacturers to print elaborate wooden objects. Binder jet printing does not use large amounts of heat like the more common 3D laser sintering of metal and, therefore, is much easier on the environment. Also, additive processes don't waste as much material compared to subtractive ones. When the technology becomes more affordable and portable, design chops along with 3D modeling and material science experience may become the next, evolutionary version of a skilled leatherworker or jeweller.
The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there. Open your image file to the full size using image processing software. Most crucially, Forust could influence a culture of sustainable manufacturing that is beginning to take root. "We can do pretty shapes but these days if you make something new, it should at least not cause any more damage than you are already causing the world," Sofia Hagen ofHagenHinderdaeltells ZDNet.
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Consequently, Forust's commercial 3D printing solution aims to mitigate at least a small part of the 84 million tons of sawdust generated by the furniture industry that is either burned or sits on landfill. Having primarily used metal powders and selective laser sintering for his guitars, Diegel heard of Forust's sawdust-consuming printer and decided to try it out by sending the US-based company a CAD design of a guitar. There's nothing mysterious about 3D printing today, as you may know, with all manner of powdered material -- from ceramic to metal to sand -- being fashioned into objects of surprising shapes, resilience, and physical integrity. The technology has also had, in a short space of time, not just an impact on industrial manufacturing, but also on supply chains.
I printed this 'Google home' mini stand in white and silver PLA for the Main part and the colored part, and black TPU for the Rubber part, to prevent it from sliding around! All the materials I used are from devil design and printed on the Ender 2 and 3. The design is based on the bigger Google home, and holds a google home mini! The angle of the Google home mini is optimal if it's near a wall since the sound is positioned slightly angular. However beautiful and convenient these printed products are, though, the main thrust behind Desktop Metal's new business proposition -- and one would argue, future success -- is its ambition to be a sustainable option. ZDNET has asked for more details of the overall carbon footprint of using the technology.
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This solution is called the Shop System Forust Edition, which has now gone on sale with a sticker price of $300,000. It consists of a binder jet 3D printer with a build box of 13.8 x 8.7 x 7.9 inches and a print speed of up to 1,600 cc/hr. Forust also provides unfinished maple or oak waste sawdust from the wood milling and furniture industries where bigger chunks have already been sieved from the finer powder that it requires. In the build box, an inkjet print head drops a water-based binder onto the surface of the sawdust and the two substances meld into each other. The print head can build up to a height of ⅘ of an inch per hour (called 'Z height' in 3d printing parlance) until it reaches the finished level .
Printing goods on-demand is a lot better than watching unsold items sit in the shop. 0.15mm layer with minimal support structure for the arch in the back and printed a brim to get good adhesion. Desktop Metal is banking on how easy it will be for a wide array of manufacturers to shift from polymers and plastics to sustainable wood parts. The Cocoon has proven to be wildly popular across design shops in Europe. Personal prints, cards and gifts, or reference for artists. 86 million tons of sawdust is produced annually by the milling and furniture industries, with most of it polluting the environment.
This 3D printing system converts waste sawdust into stunning wooden lamps and guitars
HagenHinderdael, a London-based firm that works at the intersection of sustainable design, architecture and innovative technology cannot sell enough of its $2,160 lamps dubbed the 'Cocoon'. Mito 3D is a specialised browser for 3D printing models, designs & objects. The printhead simultaneously injects a water-based ink that mimics practically any wood grain you would want, including rosewood, zebrano, ebony and mahogany, among others. Deposits of the binder and injection of the ink is done layer by layer, as per the contours of the rendering dictated by the 3D software.
"The only way to justify creating and making new pieces is to re-purpose what is already there." The lamp could easily be a mid-century-modern showpiece, painstakingly hollowed out of a block of expensive hardwood, perhaps mahogany or teak, with a marble-like finish and hand-crafted to polished perfection.
"Customers want to now print parts in-house and leverage their own waste streams," explains Arjun Aggarwal, head of corporate development at the company, who sees many industry segments ripe for Forust's solution. They include home decor, lighting, toys, kitchen utensils, automotive interiors , and architectural and design paneling, to name just a few. Those looking to match the broken leg or panel of an heirloom could simply print out a part and nobody would know the difference.
Waste sawdust in the box is then collected for the next project while the whole piece is suffused with a non-toxic, bio-epoxy resin to give it strength. These 3D-printed wood parts function like regular wood ones -- they can be sanded, stained, polished, dyed, coated, and refinished, and can also accommodate screws and nails. It was only a matter of time before the trio focused on finding a solution to an as-yet, intractable 3D conundrum -- how to print wooden objects. Their primary impulse was to package that approach in a sustainable solution.
Forust's 3D print head can build up to a height of ⅘ of an inch. But 3D printing has never been hugely successful with wood before, until now. The collective has produced stunning pieces of functional art through experimentation with improbable materials, such as salt and recycled tires. And certainly many are hailing 3D printing as inherently more democratising, less wasteful and more efficient all across the value chain of a product -- thanks to adistributed model of production that Desktop Metal is advocating with their Shop System.
If you are an individual or a small firm with a product idea, you can always contact Forust to investigate a partnership where you send the company a CAD-like rendering of your design towards a decided-upon print run. However, if you are a larger manufacturer, you can buy the printing solution outright. HagenHinderdael's 'Cocoon' lamp was made using Forust's 3D-printing technology that converts sawdust to any kind of wood with grain. Forust's samples with wood-specific grain formed by a water-based dye that is injected layer-by-layer into the object being printed. Diegel said the 3D-printed version cost $540 versus $1,000 to $2,000 for a similar, custom build.
