Bag filters are in general frequently used for dust removal in industrial applications. Filter bags come in a wide range of fabrics, coatings, finishes, sizes and configurations.

Acrylic has excellent acid resistance , alkali resistance and hydrolysis resistance . The continuous working temperature is 125℃ ,and the instant temperature is  140 ℃ . It can be wdely used for dust treated and recovery under the complex chemnical conditions.

The chemical name of PPS is polyphenylene sulfide. It is a white material with excellent thermal stability. Although it will burn when it is placed in a flame, the combustion will stop immediately when the flame is removed. It will show a yellow-orange flame when it burns, and a trace of black will be generated. Soot does not fall off the burned material, and forms residual coke, showing low flame spread and smoke density. The limiting oxygen index is 34-35. The most commonly used fineness is: 2.2 dtex. Other finenesses are: 1.1 dtex 1.7 dtex 3.0 dtex and so on. The most commonly used lengths: 51mm and 60mm. The working temperature is 130～160℃, the short-term working temperature is 190℃, and the melting point is 285℃. In addition, the oxygen content of the fiber should be less than 8% during normal use. The higher the oxygen content, the use temperature should decrease accordingly.

Since the white fiber is produced by the film splitting method, the dispersion in fineness is relatively large, generally from 2dtex to 10dtex. The brown fiber is wet-spinned, so the fiber fineness is relatively fixed. At present, it is 3.3dtex in foreign countries, and the single yarn strength is generally above 4dtex in China. The length is generally 51mm~75mm. The melting point of PTFE is 327 °C, and it can be used for a long time at a high temperature of 260 °C, and the instantaneous use temperature can exceed 300 °C. PTFE cannot burn, and its limiting oxygen index reaches 95%. The strength is low and the breaking elongation is small. The breaking strength of the imported brown fiber is only 1.9cn/dtex, while the strength of the white imported fiber basically does not exceed 4cn/dtex. The friction coefficient is low, so the dust is easy to fall off on the surface of the filter material. The surface tension of the fiber is large, and it has good water repellency. The fiber is finer, the filtration efficiency is average, and the filter material has a weight of 750-800g. The textile performance is not good, the cohesive force is low, and static electricity is easily generated in the fiber spinning process.

Dust Collector Cages made from Yuanchen are to fit most baghouse makes and models. Common cage constructions consist of 10, 12 or 20 vertical wires. Standard horizontal ring spacings are 4”, 6” or 8”. If clean air plenum height restrictions are a problem, two piece cages are available. For areas where moisture or acid corrosion are present we provides a range of materials and coatings.

The melting temperature of PPS is as high as 285℃。PPS felts is sensiti to oxygen under high temperature.

The cage is the "rib" of the filter bag. It is welded once by automatic welding equipment. The welding is firm and the appearance is smooth and straight, so that the filter bag is not damaged. It is light and easy to install and maintain. Zinc plating or plastic spraying process is used for surface post-treatment.

1.Capacity of SUS304 filter cage: 30000PCS / month 2.Three materials can be choosed: Galvanized, Silicon power plated and Stainless steel. 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.

Factory Direct Sale High Temperature Industrial PTFE/PPS needle punched felt nonwoven filter cloth For Dust Collector