Non-woven process of the production process

Non-woven fabric by including chemical fiber and plant fiber suspension in water or air as medium conditions in wet or dry writing on board, although is not by the textile cloth as non-woven fabrics. Non-woven fabric is a new generation of environmental protection material, has good strength, waterproof breathable, environmental protection, flexible, non-toxic, tasteless, and cheap price, etc. It is a new generation of environmental protection material, waterproof, breathable, flexible, no combustion, non-toxic non-irritating, rich colors, etc. If the material is placed in the outdoor natural decomposition, the longest life expectancy is only 90 days, in the interior decomposition in eight years, burning non-toxic and harmless, thereby polluting the environment, so the environmental protection. Non-woven process: the first step is with polyester, polypropylene raw materials manufacturing, carded and combed, acupuncture, the needle. Center and network cloth sandwich, then through double rationalized, airflow into the net acupuncture composite cloth, filter cloth has a three-dimensional structure, after the heat setting. The second step after singeing, oil on the surface of the chemical agent processing, make the filter cloth surface smooth, uniform pore distribution, on the surface of the product density is good, two sides smooth surface and air permeability is good, in the plate and frame filter used on compressor proved that, can use high pressure, 4 micron filtration precision of less than, can according to user needs to provide polypropylene and polyester materials. The third step is proved non-woven filter cloth on a plate and frame filter performance better, coal preparation plant of coal slurry treatment, steel mill waste water treatment. In a brewery, and dyeing wastewater treatment. As with other specifications will be the press filter cake, filter cloth and hard to fall off, with non-woven filter cloth, filter cake to 10 kg - the pressure filter 12 kg is very dry, and open frame filter press filter cake will automatically fall off. User when choosing non-woven filter cloth, mainly according to the air volume, filtering precision, elongation, etc to consider different thickness, the quality of non-woven filter cloth, specifications varieties can be formulated. Non-woven fabric manufacturer, acupuncture non-woven series products are through the careful combing molding, multiple precision needle or properly in hot rolling. In introducing two high-precision needle production line at home and abroad, on the basis of choosing high quality fiber. Through the different production process, and the supplement of different materials, circulation, hundreds of different products on the market at present.