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A desktop FFF printer made by Stratasys. Fused deposition modeling was developed by S. Scott Crump, co-founder of Stratasys, in 1988. [6] [7] With the 2009 expiration of the patent on this technology, [8] people could use this type of printing without paying Stratasys for the right to do so, opening up commercial, DIY, and open-source 3D printer applications.
3D printing, or additive manufacturing, is the construction of a three-dimensional object from a CAD model or a digital 3D model. [1] [2] [3] It can be done in a variety of processes in which material is deposited, joined or solidified under computer control, [4] with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer.
FDM (fused deposition modeling) printing is one of the most popular types of 3D printing, [1] it is used throughout different engineering industries (medical, robotics, automotive) [1] and also has a great number of individual users that enjoy 3D-printing as a hobby. [2] FDM printing is so popular because it can produce near finished models of ...
An example of how 3D printing can be included in the design process is automotive design. [19] There, it is necessary to quickly test and verify a prototype to get the design approved for production. The reduced post-processing steps induced by the multi-material 3D printing technology result in a shorter fabrication time.
Computer-Aided Design (CAD) model used for 3D printing. The manual modeling process of preparing geometric data for 3D computer graphics is similar to plastic arts such as sculpting. 3D scanning is a process of collecting digital data on the shape and appearance of a real object, creating a digital model based on it.
Some important 3D printer metrics include: Print technology: 3D printing processes encompasses a variety of methods which each have their own unique challenges. Length of production run and support: 3D printers often require adjustments and parts replacement. A long production run often means that spare parts are also available.
The MK3 was named FFF 3D printer of the year for 2019 by 3D Printing Industry. [57] Průša was again featured on the cover of the Czech edition of Forbes in 2019 for his leadership at the now billion-koruna company. [58] All3DP named the MK3 the Best 3D Printer of 2018, and the MK3S the Best 3D Printer of 2020. [59] [60]
Dubbed the Bean, this compact 3D printer was created to solve the consumer's desire for a high resolution, low cost 3D printer. The Bean was able to reach their goal of $50,000 within 2 minutes and $100,000 in 3 minutes. [8] The Bean 3D printer is a LCD SLA 3D printer, meaning it uses a LCD to project images slices onto the resin container.