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Guohai filter

contact information

  • Address: dazhaoying Industrial Park, Xinxiang City
  • Service hotline: 0373-2610711
  • Mobile: 15137305823
  • Fax: 0373-3687515
  • Email: ghfilter @ 163.com

Dust filter bag

model: Filter media: texture of material: working pressure: Working temperature: Form / structure: Filtration accuracy: Scope of application:

Product introduction

Overview of dust removal filter bag:

Dust filter bag The dust removal filter bag can mix various fibers evenly and quantitatively, and then multiple cotton mixing and carding units are used to facilitate lamination and gradient transformation between different fibers between fiber webs. In addition to the unique advantages of ordinary felt filter cloth, such as high porosity, good air permeability, high dust collection efficiency and long service life, the product has the characteristics of moderate temperature resistance, instant up to 150 ℃, moderate acid and alkali resistance, and also has very good wear resistance, so it is a kind of widely used felt filter material.
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Technical parameters of dust removal filter bag:

Weight: 500g / m2 - 650g / m2
Material: Polyester needle felt (polyester filament base cloth)
Thickness: 2mm - 2.5mm
Air permeability: 15m3 / m2.min
Longitudinal tension: > 800N / 5 20cm
Latitudinal tension: > 1200n / 520cm
Longitudinal elongation: < 35%
Weft elongation: < 55%
Service temperature: ≤ 130 ℃
Post treatment: singeing, calendering or Teflon coating

Features of dust removal filter bag:

The twill cloth woven by polyester staple fiber filter material is raised by the machine, and a layer of dust removal filter material short line covering the fabric pores can be formed on its surface. Compared with ordinary woven twill cloth, it is easier to form a dust layer for dust removal and purification after fluffing, and the dust catching rate is higher (generally up to 99.5%); the second is heating speed setting. In order to ensure the dimensional stability of chemical fiber filter material, in order to make the dust collector equipment in normal working state, the three-dimensional wire dust bag filter material should be heat set; In addition, hot melt calendering can increase the density of needled felt of bidafore dust collection bag, make the surface pores smaller, fluffy hot melt, smooth and smooth; chemical treatment is of great significance to improve the dust filtration performance, strength, heat resistance, flame retardant, corrosion resistance and other aspects of the three-dimensional silk filter material, especially the three-dimensional silk filter bag glass fiber filter material. The pre coating treatment and surface covering film can well remove the remaining filter material of bag filter, which greatly improves its performance.

Recommendation of dust filter bag related products:

F7 medium efficiency filter 490 * 592 * 381mm ? ? ? ? ? Initial efficiency of filter g594mm ? ? ? ? ? Medium efficiency bag air filter

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  • Service hotline: 0373-2610711
  • Email: ghfilter@163.com
  • Mobile: 15137305823
  • Yuicp Bei 16004743-1 Copyright: Xinxiang Guohai filter Co., Ltd Yb no.41071102000175
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