Asphalt mixing used dust filter bags
Asphalt mixing dust filter bag of aramid fiber can resistant high temperature of 204-240 degree and widely used in all models of asphalt mixing plant . Our company concentrate in manufacturing dust collector filter bag for 25 years and we are the exclusive supplier of AMMANN asphalt mixing plant in CHINA .
Feature :
1. Aramid has excellent heat resistance, flame resistance, high temperature dimensional stability.
2.Particularly conspicuous is its excellent mechanical properties, strength and polyester similar to wear resistance, good resistance to bending and has excellent characteristics of textile processing, can acupuncture into spun lace non-woven fabric.
3.Aramid fiber at different temperatures, strong retention rates at different times, including in the dry heat temperature of 250 C for 1000 hours under the conditions of its strength retention up to 60%.
4.Aramid fiber as a functional fiber in high temperature dust filtration industry has an irreplaceable status, but because of the characteristics of molecular structure determines, it has some defects. Such as poor resistance to strong acid, high temperature hydrolysis is poor, not in the coal-fired boilers, waste incineration and other industry applications.
