Bag filter is a kind of filtration equipment with a very wide range of applications. When filtering, the liquid flows into the filter bag from the inlet tube beside the filter housing, the bag is supported by a metal mesh basket, the liquid penetrates the filter bag through the bottom outlet tube and flows out of the filtration system, the impurity particles are intercepted in the filter bag, and the cleaning or replacement of the filter bag can continue to use. Bag filter has simple structure, easy operation, large flow rate and low pressure difference, etc. It is widely used in biochemical, antibiotic, amino acid, beer, beverage and functional sugar industries.

GS-DS type bag filter bag specifications are 1# bag-5# bag, suitable for different flow rate filtration needs, filter bag materials mainly include polypropylene PP (general-purpose), polyester PET (high temperature and solvent resistance) and nylon NL monofilament screen (large aperture high flux high temperature resistance), filtration accuracy range 0.5 ~ 500µm, suitable for the filtration of different characteristics of the material liquid. The sealing ring has stainless steel ring and plastic ring.

Polypropylene PP filter bag: polypropylene needle felt filter bag belongs to the deep filtration, three-dimensional three-dimensional loose pore formed by the fiber, the surface after rolling light, burnt wool and other processes, no fiber off, to prevent secondary pollution; does not contain silicone oil, no chemical release; filter material from inside and outside from loose to dense, forming a gradient filtration, can provide liquid flow and impurity dirt-holding capacity, for all types of soft impurities have a superb Filtration effect, PH value tolerance wide 1-14, filtration precision range: 0.1250 micron; working temperature should be controlled within 90 ℃. Filter bag processing technology has a bag body wire sewing bag mouth steel ring, bag body hot welding bag mouth plastic ring two. 

Polyester PET filter bag: polyester needle felt filter bag belongs to the deep filtration, three-dimensional three-dimensional loose pores formed by the fiber, the surface after rolling, burnt wool and other processes, no fiber shedding, to prevent secondary pollution; silicone oil-free, no chemical release; filter material from inside and outside from loose to dense, forming a gradient filtration, can provide liquid flow and impurity dirt-holding capacity, all types of soft impurities have a superb It is acid resistant but not alkali resistant (because of the ester bond, it will hydrolyze under alkaline conditions and decompose into terephthalic acid and glycol. So in the printing and dyeing plant often put the thin polyester cloth in alkaline conditions for alkali reduction treatment, that is, corrosion off part of it, so that it feels floating, soft, to achieve the purpose of simulation of silk), filtration accuracy range: 0.1 ∽ 250 microns; working temperature should be controlled within 135 ℃. Filter bag processing technology has a bag body line sewing bag mouth steel ring, bag body hot welding bag mouth plastic ring two. 

Nylon PA (polyamide) monofilament filter bag: nylon filter bag belongs to the surface filtration, is composed of high-quality nylon monofilament woven smooth screen, the surface opening pore shape is usually square holes, warp and weft intersection after high temperature shaping treatment, will not migrate due to changes in pressure, greater than the filter pore size of all particles intercepted, suitable for intercepting larger rigid particles, can be cleaned and reused a limited number of times. Nylon withstand PH value in 4∽6, filtration accuracy range is generally in 20∽500 mesh, the working temperature should be controlled within 150 ℃. Filter bag processing technology has a bag body line seam (line seam turned inside out) bag mouth steel ring, bag body heat welding bag mouth plastic ring two. 

Bag filter is a kind of filtration equipment with a very wide range of applications. When filtering, the liquid flows into the filter bag from the inlet tube beside the filter housing, the bag is supported by a metal mesh basket, the liquid penetrates the filter bag through the bottom outlet tube and flows out of the filtration system, the impurity particles are intercepted in the filter bag, and the cleaning or replacement of the filter bag can continue to use. Bag filter has simple structure, easy operation, large flow rate and low pressure difference, etc. It is widely used in biochemical, antibiotic, amino acid, beer, beverage and functional sugar industries.

GS-DS type bag filter bag specifications are 1# bag-5# bag, suitable for different flow rate filtration needs, filter bag materials mainly include polypropylene PP (general-purpose), polyester PET (high temperature and solvent resistance) and nylon NL monofilament screen (large aperture high flux high temperature resistance), filtration accuracy range 0.5 ~ 500µm, suitable for the filtration of different characteristics of the material liquid. The sealing ring has stainless steel ring and plastic ring.

Polypropylene PP filter bag: polypropylene needle felt filter bag belongs to the deep filtration, three-dimensional three-dimensional loose pore formed by the fiber, the surface after rolling light, burnt wool and other processes, no fiber off, to prevent secondary pollution; does not contain silicone oil, no chemical release; filter material from inside and outside from loose to dense, forming a gradient filtration, can provide liquid flow and impurity dirt-holding capacity, for all types of soft impurities have a superb Filtration effect, PH value tolerance wide 1-14, filtration precision range: 0.1250 micron; working temperature should be controlled within 90 ℃. Filter bag processing technology has a bag body wire sewing bag mouth steel ring, bag body hot welding bag mouth plastic ring two. 

Polyester PET filter bag: polyester needle felt filter bag belongs to the deep filtration, three-dimensional three-dimensional loose pores formed by the fiber, the surface after rolling, burnt wool and other processes, no fiber shedding, to prevent secondary pollution; silicone oil-free, no chemical release; filter material from inside and outside from loose to dense, forming a gradient filtration, can provide liquid flow and impurity dirt-holding capacity, all types of soft impurities have a superb It is acid resistant but not alkali resistant (because of the ester bond, it will hydrolyze under alkaline conditions and decompose into terephthalic acid and glycol. So in the printing and dyeing plant often put the thin polyester cloth in alkaline conditions for alkali reduction treatment, that is, corrosion off part of it, so that it feels floating, soft, to achieve the purpose of simulation of silk), filtration accuracy range: 0.1 ∽ 250 microns; working temperature should be controlled within 135 ℃. Filter bag processing technology has a bag body line sewing bag mouth steel ring, bag body hot welding bag mouth plastic ring two. 

Nylon PA (polyamide) monofilament filter bag: nylon filter bag belongs to the surface filtration, is composed of high-quality nylon monofilament woven smooth screen, the surface opening pore shape is usually square holes, warp and weft intersection after high temperature shaping treatment, will not migrate due to changes in pressure, greater than the filter pore size of all particles intercepted, suitable for intercepting larger rigid particles, can be cleaned and reused a limited number of times. Nylon withstand PH value in 4∽6, filtration accuracy range is generally in 20∽500 mesh, the working temperature should be controlled within 150 ℃. Filter bag processing technology has a bag body line seam (line seam turned inside out) bag mouth steel ring, bag body heat welding bag mouth plastic ring two.