The invention discloses a production method of a decorative plate. The production method comprises the following steps that S1, cleaning is conducted, specifically, a multi-layer plate is put into a flat pasting
machine, the multi-layer plate is cleaned through a dust removal device of the flat pasting
machine, the surface of the multi-layer plate is rolled and brushed through a
brush roller, and meanwhile the plate face is flushed and blown through negative pressure dust removal and blast
airflow; S2, gluing is conducted, specifically, the multi-layer plate is subjected to the cleaning process and conveyed to a gluing roller through a conveying device, and glue is smeared on the surface of the multi-layer plate through the gluing roller; S3,
drying is conducted, specifically, the multi-layer plate with the glued surface is conveyed into a dryer, and the
drying time is set according to the quality of the glue and the plate till
moisture of the glue is fully evaporated; and S4, plate covering is conducted, specifically, after
moisture of glue on the multi-layer plate is removed, the multi-layer plate is conveyed to a plate covering
station, the glued face of the multi-layer plate is covered with a
solid wood plate, rolling is conducted, and a pine plate and the multi-layer
solid wood plate are fully pasted. According to the scheme, the produced novel composite decorative plate can be modeled by
pine wood and shaped by multi-layer
solid wood, is attractive and practical, and has better nail-holding power and decorative effect.