The invention discloses a method for producing a
flame-retardant
veneer plywood, which comprises the following steps: placing wood veneers into a
flame retardant
aqueous solution to perform dipping treatment, applying the mixed
adhesive to the upper surfaces and the lower surfaces of the veneers after the veneers are dried, assembling the veneers into a plate blank according to the principle that odd
layers are crossed and symmetrical with even
layers, and then performing the processes of cold pressing,
hot pressing,
cutting edge, sanding, surface treating and the like to obtain the
flame-retardant
veneer plywood product the thickness of which is between 2.7 and 20 millimeters. The flame retardant in the method is a mixture of low
ammonium polyphosphate,
ammonium phosphate,
ammonium pyrophosphate,
urea phosphate,
boric acid and
pentaerythritol, and the mixed
adhesive is a uniform mixture of wood
adhesive, filler, and a curing agent. The flame-retardant decorative
veneer plywood prepared by the method has the advantages of excellent flame-retardant and fireproof performance, environmental prevention performance, and good mechanical properties.