The liquid silicone product has high transparency, no peculiar smell, the product has a glue injection edge, no obvious mold lines and hair edge defects, and the appearance is relatively delicate and beautiful. The solid silicone product has low transparency, has the smell of curing agent or other curing agent, the product is not injected with glue, the mold is closed up and down, and the parting part of the product has a certain mold self-separation line.

Liquid silica gel is a kind of food grade material with high transparency and high safety. It does not add curing agent and other auxiliary materials in the process of forming and sealing feeding. Solid silica gel is a transparent material, need to add curing agent to speed up the vulcanization molding time, open mold feeding molding.

Different from the way of molding: liquid silicone is injection molded liquid silicone rubber: the full name is injection molded liquid silicone rubber, and the vulcanization equipment is an injection molding machine. The injection molding machine has the advantages of simple process, high product precision, high output, saving manpower, power saving, and material saving. It can produce various high-temperature rubber products, which is the mainstream of the development of silicone rubber materials in the future. Solid silicone molding is a solid raw material. After mixing with the mixer, the cutting machine cuts into the product and mold of the appropriate size and thickness, and then puts it into the mold and the pressure forming machine to form at a certain temperature. When demoulding and plastic products are the same, it is also necessary to clean the mold.