Insights into WPC Flooring
Gain a deeper understanding of WPC flooring from the composition process and its core layer.
Looking at things often can't just look at the surface, so you can better understand the WPC floor through the composition process of the WPC floor and its core layer.
Ingredient process
WPC instant wood plastic floor is a new type of environmentally friendly plastic composite product. The phenol produced during the production of medium and high-density fiberboard is added with recycled plastic through granulation equipment to make a plastic composite material. , and then extruded to produce plastic floors. The plastic composite sheet is a kind of material mainly composed of wood (cellulose, plant cellulose) as the base material, thermoplastic polymer material (plastic) and processing aids, etc., mixed evenly, and then heated and extruded by mold equipment. made high
Technology green environmental protection material, both the performance and characteristics of wood and plastic, real floor black technology, a new type of environmentally friendly high-tech material that can replace wood and plastic, its English Wood Plastic - Composites is abbreviated as WPC. It is a real zero formaldehyde environmental protection, waterproof, silent super elastic floor.
As the most important core part of WPC floor, its production can be said to control the lifeblood and future of this type of floor. The biggest difficulty for manufacturers is uniform density and dimensional stability after heating. The quality of substrates that can be found on the market today is uneven, and the most routine inspection we can usually do is to test the stability of the substrate by heating. The test requirements of international multinational companies are usually at 80 degrees Celsius, and the test time is 4 hours. The measured item standards are: deformation ≤ 2mm, longitudinal shrinkage ≤ 2%, and transverse shrinkage ≤ 0.3%. However, in the production of WPC core layers, it is extremely difficult to control the cost of products that meet the standards, so most companies can only increase the product density to achieve stability. The ideal core layer density is in the range of 0.85-0.92, but many companies increase the density to 1.0-1.1, resulting in high finished product costs, and some companies disregard product stability and produce core layers that do not meet the requirements.
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