Industrial dust removal is not easy. This is because industrial smoke has a high temperature and often contains acid and alkali. Since it contains highly toxic gases, it has higher requirements for the technology and materials used in industrial dust removal, so the selection of filter materials is particularly important. Today I will introduce to you a good filter material, which is polytetrafluoroethylene filter bag membrane.
The longitudinal seams of the bag body of the film-coated filter bag must be strong and straight, and have a certain degree of flexibility during the dust removal and cleaning process. When making the bag body of the film-coated filter bag, the longitudinal double-thread sewing method is used to sew the double-thread chain stitch. The advantage of this method is that the elasticity and strength are better than the lock stitch, and it makes up for the single-thread stitch. The chain stitch is not enough to prevent the edge lock from coming apart when the chain line is broken, and the use of three-needle sewing can greatly enhance the strength of the filter bag.
The porosity of the filter material of the polytetrafluoroethylene filter bag membrane manufacturer can reach more than 88% or even higher, and the membrane has 1.4 billion micropores per square centimeter, with a pore size range of 0.1um— 0.5um, with high and low temperature resistance (-200℃-260℃), no aging, no splitting, no color change, and strong weather resistance after long-term use. It can ensure complete retention of bacteria and other impurities while having a large throughput.
It is a polytetrafluoroethylene filter bag membrane manufacturer integrating production, sales and customization. The company has advanced PTFE film production lines and composite production lines. The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products. Interested parties can enter the store for consultation. </p
