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What Changes Should Be Paid Attention To In The Quality Inspection Of Wood-plastic Floor
- Mar 15, 2019 -

But for wood-plastic flooring, the situation is somewhat different. There are about 30% to 40% of the plastic inside the wood-plastic floor, whether it is HDPE, PVC, PP, PS. As far as plastics are concerned, their structure is composed of macromolecule and macromolecule. The structure between macromolecule and macromolecule is loose and unstable winding and twisting structure. At high temperatures and pressures, macromolecule can be stretched out, just like people who bend for a long time also need to stretch down. Once stretched, the structure will change and the shape will change. This term is called creep property.

The market price of wood-plastic floor is about 7000-10000 yuan/ton on average, which is about 3500-5000 yuan/m3 after conversion according to specific gravity and volume. At present, the market price of medium-sized wood-plastic floor is about 6000-8000 yuan/m3. If the floor material is used, the domestic quotation of wood plastic is 350 yuan/m2, and the general quotation of wood profile is 300 yuan/m2.

The most important problem of wood-plastic floor is the harm to environment and human body. At present, few enterprises adopt ICQ technology in the industry, and most of the wood-plastic products are exported to foreign countries. The products using CCA technology are more and more restricted, for example, the United States prohibits the use of anti-corrosive wood using CCA technology. And the use of wood-plastic floor decoration, it can completely achieve "zero time to stay", to achieve the goal of green environmental protection, the negative impact on the environment is almost zero.

Wood-plastic floor occupies a larger area of products, quality testing is not to let the creep of wood-plastic floor lead to bending deformation of wood-plastic floor, thereby affecting the overall work of the industry. Because when you creep, there's square steel on this side, and no further deformation happens. For flat floor installation, the significance of requiring keel spacing is also here. It is generally required that the keel spacing be less than 30 cm.

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