The invention relates to a high-strength
flame-retardant soil-covering dust screen prepared from waste PVC, a method and application. The high-strength
flame-retardant soil-covering dust screen comprises
construction waste PVC, a heat stabilizer, a
flame-retardant
plasticizer, a light stabilizer and an
antioxidant. The heat stabilizer, the flame-retardant
plasticizer, the light stabilizer and theantioxidant respectively account for 2%-4%, 30%-50%, 0.05%-2% and 0.1%-1% of the
mass of the
construction waste PVC. Compared with the prior art, the high-strength flame-retardant soil-covering dust screen has the advantages of good anti-
aging effect, good flame retardant property, moderate flexibility, light weight and the like; corresponding tailoring is conducted indifferent use occasions according to the requirements of consumers; the high-strength flame-retardant soil-covering dust screen can be used for various stock yards, improves the
polluted environment, and saves
coal and inorganicsolid waste
powder; in addition, the high-strength flame-retardant soil-covering dust screen has certain super-hydrophilicity, dust can be easily washed by rainwater, the self-cleaning effect is achieved, no maintenance cost is needed, and the high-strength flame-retardant soil-covering dust screen can also be suitable for
agriculture to improve the quality and yield of crops.