Many suppliers demand along with the standard of living for so many years and the future development of science and technology progress is slowly improving raw material demand of the silicone rubber products are more stringent, especially the necessaries of life must be more customer care and acceptance in use, for the material of the silicone products manufacturer in terms of silica gel material can be divided into general, food grade and medical grade, special silicone material categories, and daily necessities of the reason why to choose food grade silica gel?
First for non-toxic, no smell is the basic, in fact, in the use of the service life of the characteristics and be sure to highlight, compared with the rest of the general material difference depends on the thermal deformation, stronger flexibility degree, it is not easy to drop after turbulence, for example, can be bent for long, knead, non-stick oil, placed for a long time is not long mildew, rub off wait for a characteristic, this is the general material and the rest of the material can't contrast.
In processing and manufacturing to manufacture each kind of goods to the rigorous selection, can be done to standard specification can consign is used, in the daily life of some of the material is the same principle, for example, in recent years a very obvious silicone materials, daily provisions, silicone material material continues to spread and concerned about the use category, in daily life and in use, silicone rubber products demand continues to increase, this also shows that it also slowly be notice, xiangsu products material is pure in security issues in the early, must ignore for harmful substances, But according to several years of development and extraction does not produce all contradictions with green environmental protection, safety and health. Therefore, the selection of daily necessities for silica gel materials must pay attention to.
Compared with other materials, the advantages of food-grade silica gel materials in daily stores are also relatively large, because the requirements from raw materials to production and manufacturing stereotypes should be of high demand specifications, such as green environmental protection requirements: silica gel materials are selected with high transparency and purity and can be approved in accordance with a variety of world inspections, such as REACH, RoHS, CCC, LFGB or FDA. Raw material requirement: in accordance with the mixed with relative color adhesive with excellent resistance to yellow mixing rubber vulcanizing agent already set out the commodity specification can be food-grade silicone, finalize the design process requirements: for safe and reliable can do green environmental protection, when manufacturers according to the characteristics of the work environment clean and machine require relative changes, do without impurities, without impurities, high temperature vulcanization, electric oven baked, clear goods, are more rigorous QC inspection. Therefore, the food-grade silica gel products on the market at this stage are slowly discovered by everyone, slowly transforming today's society!