Noise pollution is attached importance to all over the world due to the severe influence and harm of noise on human body and instrument.Therefore it is very significant to study and develop the anti-noise material . The lightweight , thin and easy manufacturing soundproof material becomes the emphases of the study.The initial study found that fabric/polyvinyl chloride(PVC)composite material had good sound insulation property.PVC possesses good damping and soundproof property.The study changed the st...