Processing technology of fireproof and heat insulation pine solid door

Abstract

A processing technology of a fireproof and heat insulation pine solid door comprises the following steps that (1) after pine is processed to the corresponding shape and dimension according to the boundary dimension of the solid door, clear water is used for washing away wood bits and other impurities, and a solid door blank is obtained; (2) the solid door blank is put into an electrolyte to be subjected to electrolytic treatment; (3) the solid door blank obtained after electrolytic treatment in the step (2) is put into a vacuum dryer to be subjected to drying treatment; (4) the outer surface of the solid door blank obtained after drying treatment in the step (3) is coated with an inner coating; (5) after the inner coating is naturally aired, coating of a middle layer is achieved; and (6) after the middle layer is naturally aired, coating of an outer coating is achieved, and the pine solid door is obtained. The pine solid door manufactured through the processing technology is long in service life and smooth in surface, and the coatings are not prone to sliding off.

Description

technical field [0001] The invention relates to the technical field of door industry, in particular to a process for processing fireproof and heat-insulating pine solid wood doors. Background technique [0002] Solid wood door means that the material for making wooden doors is natural logs or solid wood laminated wood (also known as solid wood finger-jointed wood or solid wood tooth-jointed wood) from the forest. After drying, blanking, planing, tenoning, drilling, high-speed milling Shape, assembly, grinding, painting and other processes of scientific processing. Since ancient times, solid wood doors have shown a kind of warmth, not only gorgeous appearance, exquisite carving, but also various styles; and the natural wood grain texture and color of solid wood doors are undoubtedly the best choice for families who advocate a return to nature decoration style . [0003] Solid wood doors are divided into fir solid wood doors, pine solid wood doors, walnut solid wood doors, c...

AI Technical Summary

Problems solved by technology

[0006] At the same time, pine wood itself also has many shortcomings, such as soft wood, easy to crack and deform, pine furniture pays attention to pure natural color, and needs to be well maintained, otherwise it is easy to change color, especially in the sun. Generally, pine furniture products are sprayed with paint for many times, and the surface paint film is thinner. Thick, so although some shortcomings are covered up, it loses the pursuit of true color and texture beauty, and the paint is easy to change color over time