Soft plastic prototypes production methods are mainly divided into three parts:
1. Master pattern: It is necessary to make an original version before making silicone molds, which can be produced by cnc machining or 3D printing.
2. Production of silicone mold: After the original plate is ready, the silica gel mold is started. After eight hours of drying, the silica gel mold is cut and the prototype is taken out. At this point, the silica gel mold is ready.
3. Injection type: The liquid material is injected into the silicone mold and dried. The service life of the silicone mold is about 10 times.