近年来随着我国化纤工业的迅速发展,新的化纤产品不断涌现。除原来的尼龙6外,还有尼龙66及丙纶等商品供应。目前叶滤机上使用的尼龙绸的缺点是,使用寿命短,一般双层仅用4～5天,布易破,质量不稳定,且价格比较昂贵。通过小型测定、生产上单机试验及工业生 In recent years, with the rapid development of China’s chemical fiber industry, new chemical fiber products continue to emerge. In addition to the original nylon 6, but also nylon 66 and polypropylene and other commodities supply. The shortcomings of the current nylon filter silk filter is that the service life is short, the general double only 4 to 5 days, cloth easy to break, the quality is unstable, and the price is more expensive. Through a small test, the production of single test and industrial students