The production process of glass fiber generally includes: Purchase the raw materials, mixed according to the formula, and then transfer to the glass furnace for melting and refining, after operation channel flow to the bushing, the sizing agent after coating by wire drawing machine traction, forming the original cake, and then flow to the rear section reprocessing procedures (usually a short cut, winding, weaving, puffing and twisting) or sell (direct yarn)
There are clay crucible method-the most primitive method; platinum substitute crucible, with the raw materials for the production of glass fiber glass and the poor quality of products and pool kiln method, with the process of high energy consumption, which is banned, where the the raw material is powder mixture with pyrophyllite. Platinum crucible method is widely used at present. Tank furnace method" is the most advanced technology and the main raw material is waste broken glass
