When the dust bag cut, cut is the best hot electric iron (electric iron preferably 1500w), and this can prevent warp and weft loose. Sewing thread must use the same performance line. Material length dimension deviation of ± 5mm lower dust bag , dust bag peripheral sew pin code should be uniform flour with dust bag, the bag longitudinal pin code shall not be less than the 15-pin / 10cm, transverse pin code of not less than 12-pin / 10cm; longitudinal suture dust bag must be firm, straight and no less than three; annular suture bag dust bag must be firm and not less than two; anti-dust bag deflated annular suture ring must be firm and not less than two on each side; the bottom of the bag ring dust bag sutures allow singlet dust bag, but must sew two laps; sewing good bag may not have loopholes foundry with dust bag, dust bag Defects pressure loss refers to the gas inlet to the outlet from the filter pressure drop Or dust bag, said resistance pressure loss depends on the following three factors: the pressure loss of the filter device structure, such as pressure loss and the nature of the porosity and other media related to the accumulation of dust on the filter pressure loss layer dust bag... cage of dust bag wear into the following three conditions: the presence of structural defects bag cage, sharp edges or improperly connected connection date; bag cage and dust bag size mismatch; adverse bag cage embalmed blowings on bag. Wear divided into the following three conditions: high injection pressure, injection frequency and excessive waste incineration with dust bag, increasing the cleaning airflow erosion force of the bag, causing the bag impairment; for cleaning compression No oil-water separation of air, causing the bag paste, harden; the injection tube or skew distortion caused by deformation of the plate flower blowing inappropriate position gypsum MILL dust bag, dust bag, dust brightly lit by most professional Botou brightly lit dust Equipment Co., Ltd. . Botou brightly lit dust Equipment Co., Ltd. (www.bttmcc.com) strong, credible, environmentally friendly products in Hebei Cangzhou processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving transparency innovative ideas will lead dust into the brilliant and you work for a better future!