Paint type rare veneer overlay multi-layer board and manufacture method thereof

Abstract

The invention discloses a costful lacquer-like veneer-overlay multilayer board and a preparation method thereof. The costful lacquer-like veneer-overlay multilayer board which comprises a baseplate and a wood veneer which is cemented to the baseplate is characterized in that a UV lacquer decoration layer is adhered to the surface of the wood veneer. One side surface of the wood veneer is painted through a lacquer drenching machine or a lacquer rolling machine and then is clung to the surface of a glued board, is stood for 65 to 80 hours after cold press and heat pressing, is sawed to form needed product standards, and then is painted by the lacquer drenching machine or the lacquer rolling machine again; wherein, the thickness of the wood veneer is 0.3 to 0.6mm. The multilayer board adopts UV lacquer to paint the surface of the wood veneer and has no pollution to the constructional spot environment; hazardous substances in plank stuffs are released ahead of time at the same time because the painted plank stuffs are processed through cold press and heat pressing; therefore, no pollution is caused to the environment when in subsequent service, too. The costful lacquer-like veneer-overlay multilayer board of the invention has the advantages that the surface quality is good, the smooth finish is high, and the corrosion resistance and the pollution resistance performance of the surface are excellent.

Description

Technical field: [0001] The present invention relates to plywood, in particular to the decorative surface of plywood. Background technique: [0002] At present, the wood-based panels (including multi-layer panels) on the domestic and foreign markets are all painted on the surface when the products are used by customers after leaving the factory. Because the paint contains a relatively high concentration of organic volatiles, especially the benzene contained in the paint Elements will pollute the indoor environment and endanger the health of users. In my country, the number of deaths caused by indoor air pollution is as high as 111,000 people every year. Although many families take ventilation measures after decoration in order to eliminate pollution in this way, the natural release period of benzene and other harmful substances in decoration materials is 7-8 years at room temperature. Obviously, ventilation measures cannot completely eliminate them. polluted. With the progr...

AI Technical Summary

Problems solved by technology

[0002] At present, the wood-based panels (including multi-layer panels) on the domestic and foreign markets are all painted on the surface when the products are used by customers after leaving the factory. Because the paint contains a relatively high concentration of organic volatiles, especially the benzene contained in the paint Elements will pollute the indoor environment and endanger the health of users. In my country, the number of deaths caused by indoor air pollution is as high as 111,000 people every year.

Although many families take ventilation measures after decoration in order to eliminate pollution in this way, the natural release period of benzene and other harmful substances in decoration materials is 7-8 years at room temperature. Obviously, ventilation measures cannot completely eliminate them. polluted