| 摘要 |
<p>A wooden hard polychloroethylene synthetic floor is made of a sheet of wood as a panel (1) and a single layer hard unplasticised polyvinyl chloride foaming plate as a bottom (2) glued together, with the bottom (2) composed of 60-90 portions of polychloroethylene, 5-20 calcium carbonate, organic tin 0-4, and/or 1-5 rare earth calcium and zinc, 5-12 polymers of methacrylate, butyl acrylate and n-butyl methacrylate, polyethylene wax 0.1-1, octadecanoic acid 0.1-1, lead and/or cadmium less than 200 PPM. It retains the natural pattern of wood, with stable structure to resist erosion, damp and moth, small rate in dry shrink and bulking, and convenient in installation, free from free formaldehyde.</p> |
