From the 18th century, began to invent silicone rubber to today's silicone industry to flourish, silicone industry has experienced from scratch, from simple to complex process.Silicone manufacturers now also mushroomed, not only overseas development years old enterprises, domestic enterprises are also emerging everywhere.Silicone is also classified in different ways according to different categories, the application widely applied to electrical and electronics, textile, automobile, machinery, leather and paper, metal, paint, medicine and medical, matching appliances, electronics, toys, hardware, medical equipment, sporting goods, audio, lighting, machinery, automobile and other industries.Silicone products are also increasingly close and our lives, work linked.Silicone relatively rapid development of the industry in China, as of 2014 will exceed the amount of silica gel to hundreds of tons.In the application of mobile phone sets of silicone products, since the phone constantly updated, the corresponding phone shell also update soon, so the demand for silica is relatively large.In the United States and Europe, silicone is widely used in cookware, baby toys, ice cube tray, outdoor products, promotional gifts etc...since its non-toxic, environmentally friendly features.