Operating temperature about 130 to 150℃, moderate antacid and anti-alkali, and has very good abrasion resistance. Gram weight is from 350 g/m2 -600 g/m2, Thickness is from 1 mm to 4 mm, width is below 2.5 meters, our factory can produce, and can be cut to various width. Most popular in Turkey, Russia, Middle east, Asia, Africa,South America etc .

Dust Skeleton Filter Bag Cages The dust-removing skeleton is an indispensable accessory for the bag filter. It is used as a frame to support the dust filter bag. It can be compatible with six, eight, ten, twelve, sixteen, eighteen, twenty, twenty-four. The root ribs and the dust-removing skeleton are very large and are widely used in industrial sites such as dust removal industry and chemical industry.

Filter bag cage also named dust collector cage, is made of stainless steel or carbon steel with galvanization, silicon coating, epoxy or PVC vinyl coating finish.

Features: 1.high-efficient filtering 2.easy dust cut off 3.durable and reliable 4.long lifetime 5.polyester material, other material is also available 6.shape: round, flat and envelope  7.type: impulse filter bag, vibrating filter bag and counter blowing filter bag.

PPS fitler fabrics with good performance for acid and alkali-resistant,wear-resisting,130-170 degrees,oxygen content<8%.

The ptfe dust bag has a pore diameter of 0.1-3.5m, and the pore porosity reaches 75-90%. Such a high microporous porosity allows tiny water vapor molecules to diffuse freely through the gaps of the film, and therefore allows a large amount of dense water vapor to pass freely. However, the ptfe dust bag is extremely hydrophobic, and water cannot penetrate the microporous film. Since PTFE has good performance on any chemical substance, ptfe dust bag can be used in various chemical production technologies. The F atom in the PTFE molecule is symmetrical, the two elements in C-F are covalently combined, there are no free electrons in the molecule, and the whole molecule is neutral. Make PTFE have excellent dielectric properties. Because there is an inert fluorine-containing shell outside the PTFE molecule, it has outstanding non-stick performance and low friction coefficient. PTFE has outstanding excellent comprehensive properties, high temperature resistance, corrosion resistance, oxidation resistance, hydrolysis resistance, non-stick, self-lubricating, excellent dielectric properties, and a very low coefficient of friction.

The material used for the ptfe dust bag, the scientific name is polytetrafluoroethylene, the Chinese trade name is "Teflon", "Teflon", "Teflon", "Teflon" and so on. Polytetrafluoroethylene is known as the "Plastic King". It is a polymer compound formed by the polymerization of tetrafluoroethylene. It can withstand all chemicals except molten alkali metal, chlorine trifluoride, chlorine pentafluoride and liquid fluorine. The boiling remains unchanged, and it is widely used in various occasions that require resistance to acids, alkalis and organic solvents. ptfe cloth bag has airtightness, high lubricity, non-adhesion, electrical insulation and good anti-aging ability, and excellent temperature resistance (it can work for a long time at a temperature of plus 250 to minus 180). Teflon itself is not toxic to humans. Operating temperature -190~250, allowing rapid cold and hot or alternate operation of cold and heat. Pressure -0.1~6.4Mpa.

At present, there are two main manufacturing processes for filter bags: one is sewing, which is used for filter bags made of PPS, NOMEX, P84, PTFE or surface coating treatment. The other is heat welding, which is used to manufacture filter bags with PE, PP, acrylic, PPS, etc. as raw materials. The use of heat welding improves the efficiency and performance of filter bag manufacturing.

The filter cage is the support of filter bag and it should be light and easy for installation and maintenance. The quality of filter cage has directly bearing on the filtering state and service life of a filter bag.Every cages we make can meet the requirement for tightness,smoothness and uprightness.