Mold silica gel mold there are three ways of brush mold, perfusion mold and envelope mold, so how to judge what kind of mold opening method is good when your product is repeated, in fact, this is skillful, below we analyze this problem in detail.


The selection of the suitable mold opening method is to facilitate the demudding and accurately copy the mother mold model to ensure the overall simulation effect.


Before making a choice, we can divide the mother mold of the model into two cases, one is the shape texture is complex and uneven, the other is the overall relatively simple and relatively smooth and regular, from here we can easily distinguish the two modes of mold opening, therefore, if it is a larger size and a complex and fine pattern of the choice of brush mold (die) is better, If the surface texture is simple, smooth and regular, choose the opening mode of the perfusion mold or the envelope mold. In addition, remind: the injection mold is generally soft silicone, because it is easier to release the mold, and will not damage the mother mold inside the silicone mold.