Dust collector bag is made of textile filter cloth and non-textile felt, using the filtering effect of fibre fabric to filter dusty gas. Dust collector bags are widely used in the flue gas treatment and dust removal system of steel mills, machine shops, power plants and so on. Rubbish incinerator, coal-fired boilers and other flue gas filtration. Asphalt concrete mixing, cement, lime, gypsum and other production sites. Flue gas filtration in aluminium electrolysis, lead, tin, zinc, copper and other metal smelting process. Purification and collection of on-site dust in mining, grain processing, flour, wood processing and so on.
First, room temperature bag: room temperature bag is mainly made of polyester, polypropylene, acrylic and other fibres by non-woven, textile process, with good air permeability, smooth surface, good dimensional stability, easy to strip dust and other excellent properties. Operating temperature below 130 degrees, instantaneous temperature resistance can reach 150 degrees, room temperature filter bag is more representative of polyester needle felt, operating temperature below 130 degrees, instantaneous temperature resistance can reach 150 degrees.
Room temperature filter bag material in addition to polyester and anti-static polyester, three anti-polyester, two anti-polyester and so on. Mainly used in general industrial enterprises have dust pollution industry dust and room temperature flue gas treatment;
Second, medium temperature bag: With the increased attention to environmental protection, especially in recent years, the development of bag type dust removal technology industry, synthetic fibres can be adapted to more severe working conditions. The more common medium-temperature filter material has aramid fibre, PPS series fibre. Operating temperature range of 125-190 degrees, the instantaneous temperature can reach 130 or 190 degrees or so, the more representative of the medium-temperature filter bag is polyphenylene sulfide pps dust filter bag, the normal operating temperature of 160 degrees, the instantaneous temperature can reach 190 degrees. Medium temperature filter bag material in addition to pps and acrylic, argyle, mint and so on.
Third, high-temperature bags: high-temperature bags are mainly made of P84, texturised glass fibre, glass fibre and other fibres through the textile, non-woven process, with good thermal stability, filtration, long service life and other characteristics. Operating temperature range of 220-240 degrees, the instantaneous temperature can reach 260 degrees, high-temperature filter bag is more representative of the fluoromax filter bag and polytetrafluoroethylene filter bag (ptfe), the two filter bag operating temperature of 220 degrees and 240 degrees, respectively, the instantaneous temperature resistance can reach 260 degrees. In addition to these two, high-temperature filter bag materials such as p84, Metas, glass fibre and so on.
LEFILTER offers a wide range of filter bags to help our customers to cope with different areas. Please feel free to contact us!
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