Dongguan precious wood veneer supplyThe free formaldehyde produced in wood furniture mainly comes from three sources: ① Artificial board, mainly including medium density fiberboard, particle board, plywood and blockboard, is generally used as the base material of furniture, including decorative wood-based panel.Dongguan precious wood veneer supply② Some adhesives contain free formaldehyde. ③ The end faces of some parts in wood furniture are not provided with edge sealing treatment and there are some installation connection holes in the sectioned parts, which are easy to release free formaldehyde.Dongguan precious wood veneer supply

　　Dongguan precious wood veneer supplyIn the manufacturing of wood-based panels (including decorative wood-based panels), a large number of synthetic resins such as urea formaldehyde phenolic resin are used as adhesives. Because of its good water solubility, low price, fast curing speed, high bonding strength, and good storage stability, urea formaldehyde resin is widely used in the processing and production of wood-based panels. Dongguan precious wood veneer supply