re: laminated bags

Plastic bag introduction
Laminated bags of material is coated filter media. Plastic film bag manufacturers that coated membrane is made of PTFE microporous membrane and E-glass fiber cloth by heat treatment compound. The filtration mechanism of the membrane filter is different from the filtration mechanism of ordinary filter media, and the dust-removing effect of the membrane-coated bag is better than the ordinary bag.
   Ordinary filter itself plays a "skeleton" role, the filtering process, the dusty gas quickly formed in the filter surface layer of dust, the filtration process is mainly by the dust layer. The membrane filter membrane is achieved within the filter, the microporous membrane pore size is very small, do not have to use the dust layer to improve filtration efficiency. Due to the extremely small pore size of the microporous membrane, the content dust concentration can be effectively controlled to avoid the rapid increase of the initial resistance, thereby improving the service life of the filter bag. Film filter can not only improve the filter bag dust removal efficiency and life cycle, but also has the role of water and oil repellent.