Using the original template to make a silicone mold in vacuum state , and using PU, silicone, nylon abs and other materials to pour in vacuum state, so as to copy the same copy as original template, it is a commonly used rapid mold technology, can produce a variety of functional characteristics of similar engineering plastics products by this technology.

Vacuum mold has the following characteristics: without opening mold, low processing cost, short production cycle, high degree of imitation, suitable for small batch production etc..