A wear-resistant composite solid wood floor

Abstract

The invention discloses an abrasion-proof composite solid wood floor. A transparent abrasion-proof layer is arranged on the surface layer of the composite solid wood floor, and is formed by dissolving nanoscale aluminium oxide in polyurethane coating and coating the mixed solution on the surface layer of the composite solid wood floor. The abrasion-proof composite solid wood floor has the advantages that when paint is coated on the traditional abrasion-proof layer, the abrasion-proof effect is realized by quantity accumulation, the paint needs to be painted repeatedly, and the surface blurring is caused; while according to the abrasion-proof composite solid wood floor disclosed by the invention, the nanoscale aluminium oxide (superhard metal) is uniformly dissolved in the polyurethane coating, the abrasion-proof standard can be reached by one-time coating, and the surface layer is transparent; the abrasion-proof effect of the surface layer can reach more than 6000 revolutions, and the service life of a product is longer than 30 years.

Description

Technical field [0001] The invention relates to a floor, in particular to a wear-resistant composite solid wood floor. Background technique [0002] At present, two processes are commonly used in the production of solid wood composite flooring, one is hot pressing process, and the other is cold pressing process. The process pressure parameters used in these two processes are all above 8 kg per square centimeter, and hot pressing also requires a temperature above 90°C. Therefore, the traditional process consumes a lot of energy, and the standard for the surface of the substrate is increased. In addition, the environmental pollution is serious, the production cycle is very long, and the production cycle must be cured for more than 3 days, and the production process will cause new internal stress to the substrate, which affects the stability of the product during use. [0003] The most important thing is that the traditional wear-resistant layer relies on the number of piles to achi...

AI Technical Summary

Problems solved by technology

Therefore, the traditional process consumes a lot of energy and requires higher standards for the surface of the substrate

In addition, the environmental pollution is serious, the production cycle is very long, and the production cycle must be maintained for more than 3 days, and the production process will cause new internal stress on the substrate, which will affect the stability of the product during use.

[0003] The most important thing is that the traditional wear-resistant layer relies on the accumulation of quantity to achieve the wear-resistant effect when painting, and it needs to be painted repeatedly. This process will cause the surface to be blurred

Therefore, the wear resistance of the surface layer of traditional solid wood flooring cannot meet the requirements, and the service life is relatively short.