glass wool production line

Description

The raw material of glass wool is natural ores, such as quartzite, dolomite, feldspar, limestone and so on. Raw material is mixed with auxiliary agent such as calcined soda and borax, and then the mixed material is melted into glass fluid. The lava will be drawn, blown or thrown into very thin fibers&#****8;Centrifugal Glass Wool&#****9;under centrifugal force, and collected into raw felt by wool collector. The raw felt is sent into the curing furnace to be solidified and shaped. Next step is to be cooled through cooling part, be cut by slitting cutter and crosscutting machine according to set length. So the glass wool product—felt or board is made. Nowadays, as the international excellent heating preservation material, the glass wool possesses the performance of thermal insulation and heating preservation. Also it possesses the high effective sound absorption performance. So it can be made into acoustic board, decorative board and acoustic insulation screen. The glass wool widely used in the heating preservation, color steel board, architecture decoration and the sound elimination in industry and traffic. With the features of low density, small coefficient of heat-conducting, convenient installation, non-toxic, incombustible, fireproofing, non-decay, quakeproof, corrosion-resistance and good flexibility, obviously the glass wool has the synthesis advantages in the heating preservation material. It has found a wide utilization in the fields of national defence, petroleum, chemical industry, electricity, shipping, architecture, and metallurgy and traffic conveyance and so on. So the glass wool is really a kind of potential product.