Silica-gel Manufacturer | Fuji Silysia Chemical- manufacturing process for fused silica ,The term silica-gel is derived from the manufacturing method, sol-gel, to produce this material. Two raw materials, sodium silicate and mineral acid, are used in a wet process to create a reaction in generating monomeric silicic acid.Process for the fabrication of complex three-dimensional ...Process for the fabrication of complex three-dimensional microcoils in fused silica FengChen,*ChaoShan,KeyinLiu,QingYang,XiangweiMeng,ShengguanHe,JinhaiSi,FengYun,andXunHou