Category: Glass wool
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Process description for glass wool production line
The main composition of glass wool contains SiO2 , CaO, MgO, AL2O3,, Na2O, K2O, B2O3 and BaO. The raw materials for making glass wool include scrap sheet glass, silica sand, feldspar, limestone, dolomite, soda ash, salt cake, borax, etc. The production process of this line includes raw material preparation, melting, fiberizing, fiber collection, curing, finishing and packaging. Qualified raw materials based on chemical analyses are separately weighed and homogeneously mixed according to the batch formula, and then sent to the furnace bin. Mixed powder materials (batch) are uniformly fed into the furnace by a batch charger.The batch is…