The preparation process of formaldehyde-purifying and antibacterial compositions and wood-based pan-els with formaldehyde-purifying and antibacterial veneer are studied,and the environmental protection properties such as the formaldehyde purification,antibacterium,mildew proofing and TVOC removal of wood-based panels with formaldehyde-purifying and antibacterial veneer are analyzed.Results show that chitin,medical-grade 2-im-idazolidinone and N-doped modified nano TiO2 or nano silicon wafers are used as main raw materials,after high-speed stirring and mixing,they are added to the dipping process of impregnated adhesive veneer paper according to a certain proportion and fully dissolved,and that the prepared wood-based panel with formaldehyde-purifying and antibacterial veneer has good effects such as formaldehyde purification,antbacterium,mildew proofing and TVOC removal.
维普
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