Introduction to silica gel supplies

by:Keyuan     2020-09-19
Silica gel everyday items, hereinafter referred to as the silicone commodities, also is the most common in our daily life, in most of life necessities. Mainly include: silicone makeup series, silicone glove, silicone cup mat, cover and sets of series, the series of silicone adult supplies, maternal and child supplies, common series, such as silicone electronic accessories by below small make up a superficial way to with you. Are most of silica gel supplies after high temperature vulcanization molding, molding, few are made by the extrusion and other crafts. Silica gel itself is a kind of high temperature resistant, oil resistant, resistant to mechanical properties of the active material, is a special kind of highly active absorbent material, thermal stability, chemical stability, high mechanical strength, strong endure degree, etc. Because of these characteristics, manufactured products are very popular and popular. General silicone commodities are green pure silicon, when it comes to food hygiene, USES the food grade silica gel, silica gel is a kind of food polycondensation of silicate inorganic polymer gel material, ingredient is SiO2 · nH2O, its content is over 98%, avirulent insipidity, stable chemical performance, under the normal except hydrofluoric acid and caustic, not any response from the acid and alkali salt. Since it is a kind of colloid structure, so lots of pores and large specific surface area. Is about 8 - food-grade silicone aperture 10 nm, specific surface area, 300 - 500 m2 / g, and surface water, the water has very strong absorption ability, under the condition of high humidity the water absorbing capacity can amount to 80% of its weight More than 100%. So the food grade silica gel can be used as food, medicines for external use desiccant. Due to consumption of silica gel is a refined and after sterilization, can be directly when mixed with the food and drug according to the requirement and guarantees the drying of food and food to eat together, and on the human body without any side effects. My company the production of silicone pacifiers, silica gel, silica gel saliva pocket filter water basket, silicone cake mold, silicone brush, such as eating utensils. Here is the graph is:
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...