Method for producing water-proof damp-proof door plate

Abstract

The invention discloses a method for producing a water-proof damp-proof door plate. The method includes the following steps: a first step: performing steaming and boiling on a log, and then performing rotary-cut on the log to obtain single-layer plates; a second step: drying the single-layer plates, and performing solid-compressing forming; a third step: cutting the single-layer plates into the plates with a required specification after solid-compressing forming; a fourth step: coating double surfaces of the single-layer plates with glue, coating one surface of the outermost plate with the glue, hot-pressing the single-layer plates through a hot press, performing once forming to obtain a multi-layer plate; a fifth step: soaking the multi-layer plate in a water-proof protective emulsion, pulling the multi-layer plate out of the emulsion, draining off the emulsion on the surfaces of the multi-layer plate, and drying the multi-layer plate; a sixth step: defining the thickness of the dried multi-layer plate and sanding the dried multi-layer plate, and performing natural health; and a seventh step: painting the multi-layer plate after natural health to obtain a finished product. The method can effectively improve the water-proof and damp-proof performance of the door plate, improve the tenacity and an anti-deformation effect of the door plate, can effectively prevent the door plate from cracks, and reduce the water absorption of a wooden door.

Description

technical field [0001] The invention belongs to the manufacturing technology of wood-based panels, in particular to a method for manufacturing a waterproof and moisture-proof door panel. technical background [0002] The door core of the solid wood composite door is mostly made of pine, fir or imported filler materials. The outside is made of density board and solid wood veneer, which is made after high-temperature hot pressing, and sealed with solid wood lines. Generally advanced solid wood composite door, the door core is mostly high quality white pine, the surface is solid wood veneer. Due to the low density and light weight of white pine, and it is easier to control the moisture content, the weight of the finished door is lighter, and it is not easy to deform and crack. In addition, the solid wood composite door also has the characteristics of heat preservation, impact resistance, flame retardancy, etc., and the sound insulation effect is basically the same as that of ...

AI Technical Summary

Problems solved by technology

[0004] At present, all types of wooden doors on the market cannot achieve good waterproof and moisture-proof performance, and cannot meet market demand