The main performance characteristics of gypsum mold silicone
1. High-strength tear resistance and high mold turnover times
2. The linear shrinkage rate is low, and the products made will not deform;
The steps for making plaster crafts with liquid mold silicone are as follows
Clean the master mold and spray a layer of release agent on it to prevent it from sticking.
Use building blocks to surround a mold frame according to the size of the mold. Generally, it is about 1 to 2 centimeters larger than the mold. For light and small molds, glue should be used to fix them to prevent the embarrassment of the master mold floating up after filling with glue.
Weigh an appropriate amount of mold liquid silicone according to the size of the mold, add the curing agent in the correct proportion, and then stir thoroughly.
Pour the mixed mold liquid silicone into the mold frame, preferably covering the height of the mold by 1 to 2 cm.
After filling the glue, place it in a stable place and wait for it to solidify.
After the plaster has solidified, remove the building blocks and take them out.
