The Reduction of Floor Impact Noise and Impact Force Level of PVC Vinyl Floor coverings and Mats for Children

PVC 바닥 마감재와 아이들 매트의 바닥 충격음 및 충격력 저감

Floor coverings and Mats are for children are economical and has excellent workability, as well as they can reduce floor impact noise effective. "When these floorings contact to impact source, they are deformed and change impact force characteristics that strikes floor structure. It is important to measure the impact force spectrum of floorings in order to evaluate reduction of floor impact noise for floorings. In experimental test of floor impact noise and impact force for 14 PVC vinyl floor coverings and 16 mats for children, we confirmed that the impact force spectrum directly related to the floor impact noise spectrum.