What is the relationship between PVC flooring and spc flooring?
Pvc flooring and spc flooring belong to the same essential elastic floor: pvc flooring and plastic flooring are different names for the same product.spc flooring belongs to a sub-product of pvc flooring, pvc flooring is divided into coils and sheets, and spcflooring refers to sheets.
The main material of pvc floor is pvc and stone powder. The proportion of pvc is much higher than that of stone powder, and pvc is polyvinyl chloride materiall. pvc floor is also called plastic floor. Because of the different names, some people call it glue floor, floor rubber board, composite floor, floor leather (single finger coil floor). The exact name should be pvc floor.
PVC (polyvinyl chloride), its monomer structure is simply CH2CHCl, its material properties are as follows:
The density is 1380 kg/m3. Because the density of stone powder is greater than that of pvc, the proportion of pvc and stone powder in the floor can be judged according to the density of pvc floor.
The glass transition temperature is 87 ° C. It affects the thermal expansion and contraction rate of pvc flooring.
The melting point of 212 ° C which largely determines how high the PVC floor will burn.
The thermal conductivity (λ) 0.16 W/m.K determines that the PVC floor is very fast when used on geothermal floors.
The coefficient of thermal expansion (α) 8 10-5 /K. directly determines the thermal expansion and contraction of pvc flooring.
Water absorption (ASTM) 0.04-0.4 which determines that pvc flooring has good water and moisture resistance.
Polyvinyl chloride and its copolymer resin as the main raw materials, adding fillers, plasticizers, stabilizers, colorants and other auxiliary materials, on the continuous continuous substrate, through the coating process or by calendering, extrusion or extrusion process made.
From the structure, it can be divided into three types: homogenous translucent, semi-homogeneous and multi-layer composite.
One is homogenous and translucent, that is, the material from the bottom to the surface is the same; one is semi-homogenous, that is, a layer of wear-resistant layer is added on the surface of the homogenous core material; It is a multi-layer composite, which is laminated by a multi-layer structure. Generally, the upper layer is a pure PVC transparent layer, and the printed layer and the back layer are added below.
spc flooring belongs to a classification of pvc flooring, mainly including lock-up flooring, self-adhesive flooring and ordinary sheets that require brushing. The shape and the size of the single piece are similar to those of the traditional material floor, and are mainly square and long strips.
spc floor is also called spc floor tile. The formal name should be “pvc sheet floor”. It is a new type of floor decoration material developed by high-quality, high-tech research. It uses natural marble powder to form high density and high. The solid base layer of the fiber mesh structure is covered with a super wear-resistant polymer pvc wear layer, which is processed through multiple processes.
The characteristic of the spc floor is that the product lines are realistic and beautiful, super wear-resistant, and the surface is bright and not slippery.
This is the product structure of the stone plastic floor. The thickness of the surface wear layer determines the product use and life.