What’s the operation Procedure of making Multi-pieces mold?

For multiple piece instructions , you can use the vacuumized silicone to make molds in a brushing or pouring way.
If you want to do a multi-pieces mold in a brushing way, it’s necessary to coat a layer of release agent or dusting agent on the original mold before brushing, then brush a layer of silicone rubber to the surface of the products ( note: it should be brushed evenly), then after 30 minutes spread a layer of gauze or fiber glass cloth to improve the tear strength, then coat the second layer of silicone rubber, after the second layer silicone cured, you can make a outer mold, which can be made of plaster or resin material.