How to debug liquid silicone molding?

How to debug liquid silicone molding? Liquid silicone is divided into food grade silicone and condensed silicone. Food grade silicone is additive silicone with a weight ratio of 1:1, while industrial grade silicone is condensed silicone with a weight ratio of 100:2-5. The weight ratio of the two is good, and they are then mixed evenly in a container and left to stand for 24 hours to solidify.

Liquid silicone can also be debugged in terms of hardness. At this point, silicone oil is needed. After mixing the curing agent with silicone, silicone oil can be added. Adding 1% silicone oil according to the weight ratio can reduce the hardness of the silicone by two points. However, silicone oil should be added according to one's own needs, otherwise it may cause oil leakage or even scrap of the liquid silicone product.

In terms of color, liquid silicone can also be adjusted, and at this point, color masterbatch can be used. When adding color masterbatch, you can follow your own feelings because after being modulated by the silicone manufacturer, the color masterbatch will not react chemically with liquid silicone.

Liquids can also be adjusted for viscosity. We can purchase adhesive and add it to liquid silicone to increase viscosity. However, it is usually added to coated silicone because coated silicone generally has no adhesive properties. However, sometimes manufacturers may increase adhesion according to customer needs, but customers can also purchase adhesive to make silicone that meets their own requirements.