A
moisture-proof, heatproof, size-stable, deformation-free and anti-
cracking solid wood floor
processing method provided by the invention relates to the technical field of building materials. By the adoption of a wet-
heat resistant, anti-deformation and anti-
cracking key technology, a
solid wood floor blank is completely immersed in a container filled with a waterproof
moisture-proof substance in a
liquid state of 35-95 DEG C, and simultaneously a pressure of 0.2-1.5Mpa is applied for 24-72 hours so as to make the waterproof
moisture-proof substance to be permeated into the inside of the
solid wood floor blank; and after the
solid wood floor blank is taken out and infiltrated, the
solid wood floor blank is dried and processed according to specification requirements so as to manufacture the moisture-proof, heatproof, size-stable, deformation-free and anti-
cracking solid wood floor product. The waterproof moisture-proof substance comprises, by weight, 0-100% of
wax and 0-100% of dry
plant oil, is used in wet-
heat resistant, anti-deformation and anti-cracking
processing of wood floor, and can be used to make solid wood floor moisture-proof, heatproof, size-stable, deformation-free, anti-cracking and durable.