Features: Vinyl filter cloth is called polyvinyl alcohol. Its strength is lower than polyester, and its strength is only 3.52-5.72 Cndtex. The elongation at break is 12% to 25%. Poor elasticity, poor fabric shape retention, good abrasion resistance, and strength 1-2 times higher than pure cotton. But there is a big advantage that it is resistant to strong alkalis, has good moisture absorption, and is easy to combine with rubber. It is a good material for the rubber industry. Its disadvantage is that the temperature is not high, the temperature is 100 ℃. Shrink, intolerant to acid. Uses: Used in strong alkaline manufacturers and rubber industry.
Used for solid-liquid separation, gas-solid separation; used for gas-solid separation asphalt concrete, building materials, cement ceramics in flue gas purification and dust removal systems of metallurgical plants, metallurgical plants, ferroalloy plants, refractory plants, foundries, power plants, etc. , Lime, gypsum and other production sites. Aluminum, lead, tin, zinc, copper and other rare metal smelting, electrolysis flue gas filtration, small material processing, solid-liquid separation. Chemical, coke, soot, dyes, medicine, plastics and other fields. Dust removal and cleaning in mining, grain processing, flour milling, electronics, woodworking and other industries.
Solid-liquid separation application areas: Food and beverage: beer, wine, fruit wine, sake, white wine, rice wine, fruit juice, bottled water, tea beverage, soy milk, monosodium glutamate and other food additives, industrial purification technology and aseptic processing. Bioengineering and medicine: infusion water (LVP and SVP), pharmaceutical water, process gas, biological plasma serum, various pharmaceutical intermediates, pharmaceutical raw materials, solvent filtration, fermentation tank inlet filtration and waste gas sterilization. Petrochemical industry: lubricants, jet fuel and various petroleum products, catalysts, viscose, polymers, resins, hydrogen peroxide, and valuable chemical intermediates and chemical products. Automobile manufacturing: electrophoretic paint, pre-treatment liquid, top coat, ultrafiltration water, engine crankshaft coolant, automobile spray water, spray paint process gas and spray booth gas purification. Petroleum and natural gas: separation and purification of natural gas and oil refineries, CNG filtration of gas filling stations, liquid amine desulphurization and drying solvent filtration, oil field water injection and completion, workover, acidification fluid filtration. Electronics and electroplating: integrated circuits, picture tubes, liquid crystal displays, photoresists, optical discs, electroplating solutions, process gas cleaning and gas filtration in clean rooms. Coating, paint and ink: latex paint, paint raw materials and solvent filtration, printing ink, printing ink and additive filtration.