According to wikipedia's 3d printing page, Z-corporation (acquired by 3d systems) use the method you describe. The domestic systems (reprap, makerbot) just melt plastic filament to make their objects. What are you trying to do?
According to wikipedia's 3d printing page, Z-corporation (acquired by 3d systems) use the method you describe. The domestic systems (reprap, makerbot) just melt plastic filament to make their objects. What are you trying to do?