Composite flame-retardant solid wood floor and preparation process thereof

Abstract

The invention provides a composite flame-retardant solid wood floor and a preparation process thereof, and relates to the technical field of wood floors. The composite flame-retardant solid wood flooris sequentially provided with a finishing coat layer, a carbonized flame-retardant plate layer I, a flame-retardant layer I, a solid wood flame-retardant plate layer, a flame-retardant layer II and acarbonized flame-retardant plate layer II from top to bottom; and the thickness ratio of the carbonized flame-retardant plate layer I to the flame-retardant layer I to the solid wood flame-retardantplate layer to the flame-retardant layer II to the carbonized flame-retardant plate layer II is (10-14):(2.5-3.5):(35-48):(2.5-3.5):(10-14). The composite flame-retardant solid wood floor prepared bythe method has the advantages of small formaldehyde emission, less smoke and low smoke toxicity; and the overall structural performance is stable, and the phenomena of cracking, warping, bubbling andthe like cannot occur after long-time use.

Description

technical field [0001] The invention relates to the technical field of wood floors, in particular to a composite flame-retardant solid wood floor and a preparation process thereof. Background technique [0002] With the continuous development of the economy and the continuous improvement of people's living standards, people have put forward higher and higher requirements for the living environment. With its natural color and texture, wood flooring is more and more favored by consumers for its good adjustment performance to the indoor environment. There are many wood flooring industries and related enterprises in our country, with relatively large output value. However, the fire risk of wooden floor without flame retardant treatment is very high. If it is directly applied to interior decoration, it will leave serious hidden dangers to the fire safety of buildings. However, the use of flame retardant floor in decoration can greatly reduce the incidence of fire. [0003] The ...

AI Technical Summary

Problems solved by technology

The flame-retardant composite geothermal floor contains more flame-retardant glue. Although the flame-retardant effect is good, it is easy to produce more formaldehyde, which is not conducive to the health of residents.

[0005] The above-mentioned wooden floors all have certain defects, and now consumers are getting higher and higher for the comfort and safety of solid wood floors, and the above-mentioned wooden floors can no longer meet the needs of consumers.

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