1. PVC树脂(PVC Resin)：聚氯乙烯(Poly Vinyl Chloride)的缩写，是一种乙烯基的非结晶性无机聚合物，此成分决定了地板的特性。 1. PVC Resin (PVC Resin) : PVC (Poly real Vinyl Chloride), is a kind of Vinyl non-crystalline inorganic polymer, the composition determines the characteristics of the floor. 　　2. 回收PVC(Recycled PVC)：未来对回收PVC比率的要求将越来越高。 2. Recycled PVC (Recycled PVC) : the future will be more and more high to the requirement of recycling PVC ratio. 　　3. 填充料，如碳酸钙(Filler，e.g.Calcium Carbonate)：固化成型作用，此成分决定了地板的机械强度和耐热性能，并能有效降低成本。 3. The filling material, such as calcium Carbonate (Filler, E.G.C alcium Carbonate) : curing effect, the composition determines the mechanical strength and heat-resistant property of the floor, and can effectively reduce the cost. 　　4. 增塑剂(Plasticiser Oil)：又称软化剂，是一种高分子材料助剂，此成分决定了地板的可塑性和柔韧性。 Plasticiser Oil: also known as a softener, is a polymer agent that determines the plasticity and flexibility of the floor.