Pulp Printer

- Nov 26, 2018-

3D printing is an amazingly innovative technology that allows us to create the most complex designs, but one issue involving environmentally friendly manufacturers is the overuse of plastic materials. Sustainability is becoming a major concern for many 3D printing companies and enthusiasts, developing recyclable materials and other more environmentally friendly processes.

Designer Beer Holthuis took inspiration from the inspiration of the wrong children sitting behind the class and developed a pulp printer: a 3D printer that squeezes out wet paper. Using a little bit of natural adhesive and wet paper, the designer created a 3D printer that can squeeze out thick pulp and build it into 3D objects layer by layer.

Even better, models made from this paper material are completely recyclable, taking advantage of the large amount of paper that is wasted every day. The resulting prints are not only environmentally sustainable, but the materials themselves are actually very powerful and aesthetically appealing. On the project description page, we found a series of unique examples that have a rustic, ancient feel.

“The design of prints is taking advantage of the possibilities and aesthetics of this technology. The tactile experience, bold lines and print speeds bring unique shapes. These items are also very durable: printing paper is very powerful,

Holthuis combines his interest in sustainability and digital manufacturing, and decided to start the project after learning how everyone was wasting about 80 kilograms of paper per year. “The market for on-demand 3D printing is growing. Today, printing your own designs or using them from existing model libraries. Except for some expensive exceptions, printing materials are almost always plastic. I am surprised that there is no real sustainable Materials are used for 3D printing," he said.

Therefore, he decided to develop a printer that could take advantage of this squandering of waste paper. The addition of a natural binder to the material allows the wet pulp layer to stick together while also making the print completely recyclable. The machine is also capable of taking paper and automatically generating pulp material. As you can see in the photo, the final print looks like an ancient relic made by hand on an alien planet, while looking modern and original.

While these wet paper-based objects provide a fascinating visual aesthetic, the real innovation of the project is to emphasize environmental sustainability. I hope that others will be inspired by the Holthuis pulp printer, whose mainstay is to help 3D printing technology reduce its reliance on plastic materials and ultimately treat nature more amicably.