The price of silicone products is obviously higher than that of rubber products, because silica gel products are non-toxic and have no side effects. In some areas, only silicone products can be competent.
In terms of mobile phone buttons, due to the rapid updating of mobile phones, there are still relatively many types of silicone keys needed. Moreover, high-quality silicone keys are easy to be trusted by customers of rubber parts in Shanghai.
In terms of electronic protective case (mobile phone cover, mobile phone protective film, game cover and watch strap, etc.), although it is needed every year, it is very difficult for novices to get involved in the mobile phone because of its fast updating. Most of the time, it is better to be familiar with it than to do it well. Therefore, as a result, some manufacturers can not do the goods, while others are cold and clean, forming a contrast.
Kitchen utensils. In European and American families, kitchenware is mostly coated with a layer of silica gel or use silica gel instead. This thing is environmental protection, and to be honest, the unit price of Chinese products is vicious competition. According to the "2013-2018 China silica gel and silicone products industry market in-depth research and investment strategy research and analysis report" released by China report hall, the characteristics of silicone rubber products are as follows:
1. Silicone rubber products have high and low temperature resistance, can be used for a long time at about 250 ℃, and still elastic at – 60 ℃;
2. The dielectric properties of silicone rubber are excellent, especially the dielectric properties at high temperature are much better than those of ordinary organic rubber, and the dielectric strength is hardly affected by temperature in the range of 20-200 ℃;
3. Excellent weather resistance, ozone resistance and ultraviolet radiation resistance, long-term use in the outdoor without cracking. Generally speaking, silicone rubber can be used outdoors for more than 20 years;
4. Excellent compression set at high temperature;
5. It has the advantages of good processability and easy forming. Various products can be made by extrusion hot air vulcanization molding, die addition molding and extension molding.
Due to its excellent comprehensive performance and good technical and economic effects, silicone rubber products have been widely used in aviation, aerospace, electrical appliances, electronics, instrumentation, automobile, machinery, metallurgy, chemical industry, medical and health, and other daily life fields. Therefore, the development prospect of silicone products is promising.