1. Dust bag appearance inspection: black spots, jumpers, punctures, defects, broken lines, joints and so on.
2. Mechanical properties: such as dust filter bag breaking strength, elongation at break, the bag’s latitude and longitude load elongation, filter burst strength and so on.
3. Dust characteristics: such as drag coefficient, static dust removal efficiency, dynamic dust removal efficiency, filter dynamic resistance, regeneration resistance coefficient and dust stripping rate.
4. Special features: such as temperature resistance, corrosion resistance, electrostatic properties, hydrophobic and so on.
5. Physical properties: such as dust filter bag per unit area of quality, thickness, width, woven fabric, fabric density, bulk density, porosity and so on.
