How many times of the silicone mold for resin products can be used ?

Generally speaking, silicone mold for resin products can use many times.
The reproductions time is related with the methods of operation ,there are many reasons that can reduce the time used

a. Adding too much silicone oil in to silicon rubber. Silicon oil is an additive which destroies the molecular weight of silicone rubber and reduce the tension and tear strength.
b. Using the silicon rubber with a high hardness to make molds for small sized products with delicate and intricate designs and the silicon rubber with a low hardness to makes molds for large sized products with simple designs.

2017-06-01