玻璃纤维针刺毡介绍
玻璃纤维针刺毡是一种结构合理、性能较好的耐高温过滤材料。它不仅具有玻纤织物耐高温、耐腐蚀、尺寸稳定、伸长收缩率极小,强度高的优点,而且毡层纤维为细度为5-7微米左右的短纤维,三维微孔结构,孔隙率极高,对气体过滤阻力小,是一种较高速、高效的高温过滤材料。
与其它耐高温化纤毡相比,具有价格低、耐温更高等特殊优点。但其运行阻力要高于一般化纤高温材料,过滤精度略低。玻璃纤维针刺毡,可广泛适用于化工、钢铁、冶金、炭黑、发电、水泥等各种工业炉窑的高温烟气过滤。适用于脉冲清灰及较高风速反吹清灰等各种袋式除尘器。
我公司可对玻纤针刺毡做各种功能性处理,如PTFE浸渍、涂层、覆膜等。
Glass fiber needled felt
Glass fiber needled felt is a kind of reasonable structure, good performance of high temperature filter material. It not only has the advantage of glass fiber fabrics, such as high temperature resistance, corrosion resistance, stable size, small elongation shrinkage,high strength,but also carpet fiber is short fiber which fineness is about 5-7 microns , three-dimensional micro-pore structure, high porosity , small filtration resistance for gas, it is a kind of high temperature filter material with high speed and high efficiency.
Compared with other high temperature resistant chemical fiber felt, glass fiber needled felt has the special advantages of low price, higher temperature resistant . But the running resistance is higher than that of ordinary chemical fiber high temperature materials, the filtering precision is slightly lower. Glass fiber needled felt can be widely used in all kinds of industrial furnace in high temperature flue gas filtration,such as chemical industry, iron and steel, metallurgy, carbon black, power generation, cement. Suitable for pulse dust cleaning and high speed wind counter blowing and other kinds of bag type dust collector.
Our company can do a variety of functional treatment of glass fiber needled felt,such asPTFE impregnation, coating , laminating and so on.