Copolymer modified fiber ball is spun by the content of between 35% to 85% of the second and third monomer was modified tow preheated steam drawing, washing, drying, heat setting, curl, sub-wire, tie knot, cut, packaging and other technics. Compared with ordinary fiber ball filter, the biggest difference in a different kind of textile dyeing so poor polymer - modified tow made of fine hydrophilic oleophobic, in treatment of oily wastewater has the effect of good, high precision, easy to wash and use a long period of advantages, flexibility, large surface area, high porosity, filtration rate can be adjusted, is the preferred quality of high-precision filtering. Because ordinary fiber surface of the ball has a strong oil absorption, so use fiber ball media filter their sexual component is not hard to clean surface, seriously affecting the fiber ball filter life cycle, especially in oily wastewater treatment, general fiber filter can only be used once, hindering the fiber filter application in oily water filtration treatment. If the surface of the fiber hydrophilic and oleophobic modified solve this problem. In addition, the modified fiber ball modified fiber filter using Sizha knot made, due to the material itself hydrophilic oleophobic properties make modified fiber filter in lipophilic hydrophobic filter has a great advantage. Therefore, mainly used in fine filtration of oily wastewater treatment and other industrial wastewater in. Comet fiber filter fiber filter is a relatively new combination, which brings together the particle filter and fiber molded filter tow hooks respective advantages, both play a large specific surface area of ??the fiber material advantages, but also with the particles filter backwash simple features that can quickly improve water quality, is a new, high efficiency filter material asymmetric type structure. The most notable feature of the filter material is made of high quality material of polyester fiber and ABS resin, spinning ball injection charge, made in the shape of a granular tow fiber bundle diameter, like a comet, like dragging a long "tail" shaped like a comet, so named for the comet fiber filter. Is characterized as a loose end tow, filament diameter 20-40μm, also known as the "tail" in the other end of the fiber tows secured a large proportion of solid body "nucleus", the nucleus density of 1.1, when the filter fiber bundles, the larger density "nucleus" played a role in tow compaction, while stainless steel tow hooks, and due to the small "nucleus" of the size, uniformity of the distribution of the porosity of the filter section is not large, thereby increasing the interception capability of the filter bed. With high filtration precision, interception large, clean and high backwash water consumption advantages and form a new filter material. Comet fiber filter suitable for removing suspended solids in water filtration operations. Tow specifications, Song Xin filter tow (certified), Zalantun fiber bundles provided by Gongyi City Song Xin Industrial Co. filter. Gongyi City Song Xin Industrial Co. filter (www.sxlc.com) is Zhengzhou, cleaning, cleaning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Song Xin filter in leadership with the staff warmly welcome all inquiries negotiations to create Song Xin filter a better future.