Gottwald, whose idea was to output an object made of liquified metal that solidified into a shape predetermined by the inkjetвЂ™s movement upon each new layer. Teletype later experimented with melted wax as described in a 1971 patent belonging to Johannes F. It resulted in a device capable of printing up to 120 characters per second and ultimately paved the way for consumer desktop printing. Inkjet technology was invented by the Teletype Corporation in the 1960s, a method of вЂњpullingвЂќ a drop of material from a nozzle using electronics. Layers of Innovation: A 3D-Printing Timeline But plastic comes out of the end of the drawing arm and hardens as it comes.вЂќ What in LeinsterвЂ™s day was science fiction soon became a reality. It makes drawings in the air following drawings it scans with photo-cells. In 1945, a prescient short story by Murray Leinster called вЂњ Things Pass ByвЂќ describes the process of feeding вЂњmagnetronic plastics-the stuff they make houses and ships of nowadays-into this moving arm.

The first patent for a process called a Liquid Metal Recorder dates to the 1970s, but the idea is much older. What technology is 80 years old in theory, 40 years old in practice, and looks brand new? Believe it or not, itвЂ™s 3D printing.ДЄlthough the craze for desktop 3D printers began around 2010, when companies like MakerBot made investors and the media salivate, those in manufacturing know that the process-applying material onto a substrate to build up an object from a digital 3D design-goes back much further. In the future, look for new 3D-printing applications in the aerospace, electronics, medical, energy, and automotive industries.Continuing advancements in additive manufacturing technology and 3D-printable materials, especially new metal alloys, will contribute to further growth.Concurrent development of 3D-printing technology down to consumer use and up to enterprise use has realized the benefits of 3D printing in construction, architecture, design, manufacturing, and other industries.

3D printing has existed in concept since 1945 and in practice-however primitive-since 1971, proposing a faster and more efficient method of making things.

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