Rapid prototyping technology has been around since the beginning. Compared to 3D printers, it seems that the rapid prototyping machine is faster and more convenient. The molding process for the rapid prototyping machine is a digital process. Orderly and high precision. So far, rapid prototyping machines do not require much work, and parts with high quality requirements are difficult to achieve. However, compared with the traditional manufacturing technology, the rapid prototyping machine has a great advantage in shaping.

First of all, the processing problem is a digital entanglement process, which can modify the size of the part. Even if the error is wrong, the program can be directly modified. At this point it is clearly advantageous to save material or to reduce the occurrence of quality problems. There is also a reduction in the cost of the product, and the development of some new products or the production of small parts of Du Yu is suitable. During the operation of the rapid prototyping machine. The products are manufactured in layers on a stack basis. 

Therefore, there is no shortage of traditional processes, many processes are reduced, and there is no such phenomenon as cutting, noise and vibration, which is more conducive to environmental protection of space. It also reduces the use of some tools. No need to be on duty, as long as the raw materials are sufficient, the production can be carried out without stopping. The rapid prototyping machine seems to be a perfect manufacturing machine, but it also has many shortcomings, such as the limitations of many material manufacturing and the production of larger parts.