Accumulative production of huge volume of plastic components is a long process. That’s why Fraunhofer Institute for Machine Tools and Forming Technology IWU’s researchers have now come up with Screw Extrusion Additive Manufacturing (SEAM), which is a system & technique 8 times quicker than customary 3D printing. 3D printer that develop tiny mementos layer by layer with the help of softened plastic are frequently used at tradeshows. It may take up to sixty minutes to develop a small-sized memento. Hence, the procedure is extremely slow for mass production of materials demanded by automotive industry. To solve this problem, a system from the aforementioned institute is now opening up avenues for 3D printing. The high-speed technology of the system requires only eighteen minutes to develop a plastic material which is thirty centimeters high.
Researchers’ team have come up with this technology for additive production of huge quantity of sturdy plastic components. Producers of tool and also automotive & aerospace industries have an added advantage from the advanced 3D printer that accomplishes 8 times the process speed. Printer utilizes Screw Extrusion Additive Manufacturing technique generated at the Chemnitz Institute.
How does SEAM Accomplish High Process Speeds?
Fraunhofer IWU’s scientist Dr. Martin Kausch stated that by integrating machine tool technology with 3D printing. To transform plastic, researchers make use of a specifically designed unit that softens raw material & releases it in large quantities. The unit is set up above a construction platform which can be rotated in 6 axes with the help of machine tool’s motion system.
Dr. Martin states that till now the combination is different. Hot plastic is laid out in layers on the construction platform. Machine’s motion process makes sure that construction panel glides along under the nozzle in such a manner that the previously planned shape of the component is developed. Table can be run at a speed of 1 meter every second in the X-. Y- & Z-axes & it is possible to tilt it by forty-five degrees. It helps them to print 8 times faster as compared to normal methods, greatly decreasing plastic elements’ manufacturing time.
A new aspect is that instead of using costly FLM filament, SEAM transforms inexpensive, free-flowing standard plastic to strong, fiber-reinforced elements. This technique helps to decrease costs of the material by around two hundred. The latest system helps to print on current injection-molded elements.