Filter sheet assembly products (referred to as the filter can), mainly used for a variety of side conditions and other similar type of spinning nozzle before spinning dope filtered synthetic and rayon textiles, chemical fiber industry impurity to ensure the smooth flow nozzle plate wells, increasing the spinning liquid purity, quality assurance spinning.

Filter film is the production of chemical fiber spinning important accessory. Filter mesh sheet is 21.8-5.8 inches highest degree of filtration 28μM of several layers of stainless steel mesh and aluminum, copper, nickel or stainless steel sheet metal stamping combination of cold sheet-like filter element, by agreement between can also develop other type, size of filter.

Filter film is in strict accordance with GB5330-85 standard production. The pore size of the filter press and filter into skeleton network, backbone network has a certain rigidity, strength and toughness, and the accuracy level of the filter is to purify the dope quality assurance. Filter through the production, scientific research units to use and identification: to reach Japan, Germany, France, the United States and other similar products, can replace imported.