1.Shape
a. As the name suggests, liquid silica gel is in a liquid state and has fluidity;
b. Solid silica gel is solid and has no fluidity.

2. Security
a. Liquid silicone is a highly transparent and safe food-grade material. It does not add auxiliary materials such as vulcanizing agents during molding, and is sealed and molded.
b. The solid silica gel is a transparent and environmentally friendly material. It requires vulcanizing agent for vulcanization molding time during molding.

3. Forming method
a. Liquid silicone is injection molded liquid silicone rubber (LSR): its full name is injection molded liquid silicone rubber, and the vulcanization equipment is an injection molding machine.
The injection molding machine has a very simple process flow (no need for manual processes such as batching, rubber mixing, cutting, and placing in the high-temperature glue process, only one worker needs to take the product), and the product has high accuracy (all manual procedures before molding All are replaced by machines), high output (A / B glue mixed at a certain temperature for a few seconds), labor saving, electricity saving, material saving and many other advantages, can produce all products produced by high temperature glue.
b. The solid silicone rubber is formed by solid raw materials. After being mixed by a kneader, the cutting machine cuts the product and the mold to a suitable size and thickness, and then puts it into the mold. It is similar to plastic products when demolding, and it also needs to clean the mold.