Comprehensive Analysis of Production Technology and Material Structure of SPC Stone-Plastic Flooring

Stone plastic floor SPC is a new type of environment-friendly floor developed on the basis of high technology. It has the characteristics of zero formaldehyde, mildew, moisture-proof, fire-proof, insect-proof and simple installation. SPC floor is made of PVC base material extruded by extruder combined with T-shaped die. PVC wear-resistant layer, PVC color film and PVC base material are respectively heated and laminated by three-roll or four-roll calender. The process is simple and the lamination is completed by heat without glue. Lock-type SPC stone-plastic floor is in the stage of active promotion and rapid development in domestic and foreign markets. 
SPC floor size 
Mainly: 1210 * 150, 1210 * 181, 203 * 1219, 178 * 1219, 152 * 1219 (unit millimeter) 
Main Components of SPC Floor 
PVC resin powder, stone powder, plasticizer, stabilizer, carbon black, the main components are polyvinyl chloride and stone powder. 
Structure of SPC flooring 
Plastic flooring is composed of PVC base material color film decorative paper, wear-resistant layer and UV shower coating from bottom to surface. 
Physical Properties of SPC Floor