What about the surface of the resin handicraft mold?

silicone resin handicraft mould surface sticky is not meaning the silicone rubber is sticky, but the inside of the resin, saturated acid solution can add silicone sticky acetone will solve this problem, also can use thinner or acetone to clean the mold. Resin is cured by temperature, and some customers put the product in alkaline water to solve the problem .