The Principle Of FDM 3D Printing
Auto leveling 3d printer also regards as three-dimensional printer, is a kind of accumulated manufacture technology which is a kind of machine for rapid forming. Large 3D printer is based on a kind of digital model file.
Using adhesive materials to make the three-dimensional objects, for example, special wax, powder, metal or plastic, etc.
Now, big size 3D printer was using for manufacturing productions. We use layer-by-layer printing to build it. The principle of FDM printer is put the data and the material into it, then the machine will build it payer-by-layer through program.
The biggest difference between large 3d printing and traditional big size 3d printer is that 3d printing using the real raw material, and there will be many different kinds of stacked thin layers which can printing different kinds of mediums from plastics to metal, ceramic and resin. Some 3d signage printers can also combine with different mediums which makes the printed object with one hard side and another side softly.
The most prominent advantage of big printer 3d technology is that it can directly generate parts of any shape from computer graphics data without machining or any molds, thereby greatly shortening the product development cycle, increasing productivity and reducing production costs. Compared with the traditional technology, the cost is reduced by abandoning the production line, and the material waste is greatly reduced.
