An environment-friendly high-pressure decorative board

Abstract

An environment-friendly high-pressure decorative board includes a base layer, a reinforcement layer, and a decoration layer. The base layer is made of kraft paper and impregnated with modified phenolic resin. The reinforcing layer is made of chemical fiber and impregnated with modified phenolic resin. The decoration layer is impregnated with a mixed material of modified melamine-formaldehyde resin and photocatalyst material. The weight percent of described modified melamine-formaldehyde resin in the mixed material of described modified melamine-formaldehyde resin and photocatalyst material is 40%~60%, the weight percent of described photocatalyst material is 20%~30%, all the other are solvent. The modified melamine-formaldehyde resin is mixed and modified by modifier and reacted melamine and formaldehyde, and the photocatalyst material is TiO 2 , ZnO, CdS, WO 3 ,Fe 2 o 3 ,PbS,SnO 2 ,ZnS,SrTiO 3 , SiO 2 one or more of. The environment-friendly high-pressure decorative plate can make indoor pollutants undergo photocatalytic reaction through the catalysis of photocatalyst materials, so that the pollutants can be quickly and effectively decomposed and destroyed.

Description

technical field [0001] The invention relates to the technical field of plate manufacturing, in particular to an environment-friendly high-pressure decorative plate. Background technique [0002] In recent years, in some newly built and renovated high-air-tight residential and office buildings, people continue to experience eye, nose and throat irritation, tearing eyes, fatigue, memory loss, headache, fever, asthma, hypersensitivity pneumonitis, Symptoms such as dermatitis, this is the so-called "building syndrome" and "chemical allergy". [0003] And the main cause of causing the above-mentioned diseases is that the biological pollutants and chemical pollutants in the indoor air are full of indoors and are not easy to disperse and cause. Biological pollutants such as bacteria, fungi, and dust mites, while chemical pollutants originate from new building materials or other household items, such as: sulfur oxides, nitrogen oxides, carbon monoxide, cigarette smoke, formaldehyde...

AI Technical Summary

Problems solved by technology

However, the adsorption of pollutants is relatively weak and the adsorbent is easy to reach adsorption saturation, which affects the subsequent adsorption efficiency of pollutants, so it needs to be replaced or regenerated regularly, which makes the subsequent treatment cost relatively higher

In addition, the use of air purifiers consumes more energy and takes up indoor space.