Usually the products that have just been developed or designed need to be prototyped, The prototype is the first step to verify the feasibility of the product. It is the most direct and effective way to find out the defects, deficiencies, and drawbacks of the designed product, so as to improve the defects in a targeted manner, until the deficiencies can not be found from the individual prototype samples.
The SLS process uses powder materials, which are scanned and irradiated by a laser under the control of a computer to achieve sintering and bonding. In this way, the materials are stacked up to achieve formation.
The metal printer has a simple printing process and the same effect as digital printing. The expansion of the pattern directly exceeds the traditional silk-screen printing process, and it has become the leading printing product of today's development of the times.
Imported nylon material has a high degree of smoothness and is easy to withstand high mechanical and thermal loads. However, the surface of this material has a grainy feel, is not easy to color, and is easy to change color when polished.
The photosensitive resin used in 3D printing is initially liquid and is cured by ultraviolet light. There are many options for photosensitive resin materials, from color, transparency to hardness. Photosensitive resin is one of the most commonly used 3D printing materials, and the most important 3D printing resin process is SLA.