The invention discloses an antibacterial and
mildew-proof structural slab for decoration bottoming and a manufacturing method of the antibacterial and
mildew-proof structural slab, and belongs to the technical field of artificial board manufacturing. In order to solve the problem that an existing bottom-hitting plate is prone to mildewing when being tightly attached to a
cement wall, the method comprises the following steps that
surface layer wood shavings and core layer
wood shavings are manufactured; spraying an
antifungal organic
mixed solution to the
surface layer wood shavings, and spraying antibacterial
plant extract mixed oil to the core layer wood shavings; paving, applying glue, and carrying out
hot press molding; the plate blank is subjected to high-temperature and high-
humidity antibacterial
fumigation treatment firstly, and
plant extraction
fumigation water containing antibacterial
plant extraction mixed oil is used for
fumigation; and finally, the surface of the plate is preheated and roller-coated with an anti-
mildew organic
mixed solution, and a finished product is obtained after
drying and curing. The structural slab prepared by the method forms a three-dimensional antibacterial and mildew-proof barrier from inside to outside, has excellent comprehensive properties of long-acting mildew resistance, high antibacterial rate, mildew-proof grade of 0 grade or I grade,
formaldehyde emission of HENF grade and nearly zero
odor, and is particularly suitable for bottoming of wall surfaces or floors in whole decoration and customization.