Dust removal cloth bag, polyester dust removal cloth bag, conjoined dust removal cloth bag

Botou lvsenyuan environmental protection, a manufacturer specializing in the production of dust removal cloth bags in Hebei, has provided the latest relevant information and recent product prices of dust removal cloth bags, high-temperature dust removal cloth bags and medium temperature dust removal cloth bags
The longitudinal seams of dust removal cloth bags must be firm, straight and no less than three The annular suture at the opening of dust removal cloth bag must be firm and not less than two The annular suture of the anti deflagration ring of the dust removal cloth bag must be firm and not less than two on each side The circular suture at the bottom of the dust removal cloth bag is allowed to be single thread, but it must be sewed for more than two turns The dimension deviation of blanking length of dust removal cloth bag is & plusmn; 10mm, the sewing needle code around the dust removal cloth bag shall be uniform, the longitudinal needle code of the bag shall not be less than 15 stitches / 10cm, and the transverse needle code shall not be less than 12 stitches / 10cm; The sewn cloth bag shall be free of loopholes and damage defects; The cloth bag with diameter greater than 200mm and length greater than 5000mm shall be subject to tensile test, and its elongation shall meet the requirements

a) Continuous jumper is not allowed, and the jumper in 1m suture shall not exceed 1 needle, 1 thread and 1 place; b) No floating line; http://www
yscchb
com  ; http://www
btytcc
com c) Continuous Lane dropping is not allowed, and there shall be no more than one lane dropping within 1m
Precautions for dust removal cloth bag: 1) the old cloth bag of the new process shall not be mixed, so as to avoid the impact of different damage time on the normal operation of the dust removal equipment
2) Aged cloth bag
If it is mainly caused by the following reasons, it is necessary to investigate the causes, take elimination measures and replace the dust removal filter bag
① Hardening and shrinkage due to abnormal high temperature; ② Reaction due to vapor contact with acid, alkali or organic solvent; ③ React with water
http://www
btlsyhb
com3 ）The filter cloth should not be hung too loose or too tight
If it is too loose, it is easy to accumulate dust, and if it is too tight, it is easy to be broken
4) The replaced cloth bag shall be blown out with compressed air first, and then check whether there are holes
If there are holes, they shall be repaired and left for replacement
If the cloth bag is pasted by dust, wash it with water and leave it to be replaced after drying
5) Blockage of dust removal cloth bag
When the cloth bag is blocked, the resistance increases, which can be shown by the increase of the reading of the differential pressure gauge
Cloth bag blockage is the main cause of cloth bag wear, perforation and falling off
Check and repair the causes of dust removal bag blockage according to the table below
Generally, the following measures are taken: ① temporarily strengthen ash cleaning to eliminate the blockage of cloth bags; ② Replace the cloth bag partially or completely; ③ Adjust the installation and operation conditions