Manufacturing method of environment-friendly high-strength anti-deformation solid wood composite door

Abstract

The invention discloses a manufacturing method of an environment-friendly high-strength anti-deformation solid wood composite door. The manufacturing method comprises the following steps of carrying out softening and miniaturization treatment on raw wood materials to form thin wood plates; dividing the thin wood plates into panels and core materials, and drying the thin wood plates; splicing the thin wood plates into integrated plates, separating the panels from the core materials, selecting integrated transverse-grain plates from the core materials to be used as balance tension plates, arranging the balance tension plates into multiple layers and gluing; pressing the balance tension plates into multi-layer plates by using a hot press, conditioning, cutting off four edges, and sanding into fixed thickness by using a sanding machine; cutting the multi-layer plates into wide wood strips, manufacturing the wide wood strips into anti-deformation core materials, and setting the fixed thickness; manufacturing middle-density plates and the anti-deformation core materials into structure plates, conditioning, cutting off four edges, sanding into fixed thickness, and then carving, milling the shape, milling the wire and decorating the surface to form a high-strength anti-deformation solid wood composite door plate. According to the manufacturing method, common wood resources are fully utilized for replacing valuable wood resources, thus the resources are saved, the situation of changing waste into wealth is realized, the forest resources are powerfully protected, the cost is reduced, meanwhile, composite materials are replaced, and a good application prospect is obtained.

Description

technical field [0001] The invention relates to a production technology of a high-strength anti-deformation solid wood composite door, in particular to a manufacturing method and structure of a green and environment-friendly high-strength anti-deformation solid wood composite door. Background technique [0002] As my country's original forest resources are facing the plight of decreasing year by year, the harvesting and breeding are out of balance, resulting in a very short supply of timber. Therefore, the relevant departments of the state attach great importance to the problem of saving timber resources. Although the country has gradually reduced the logging of forest resources year by year in the implementation of natural forest protection projects, the timber harvested has not been fully utilized effectively, and timber resources have appeared. The problem of high demand and high cost. [0003] However, the quick-growing forests planted artificially, such as: roadside p...

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Problems solved by technology

Therefore, the relevant departments of the state attach great importance to the problem of saving timber resources. Although the country has gradually reduced the logging of forest resources year by year in the implementation of natural forest protection projects, the timber harvested has not been fully utilized effectively, and timber resources have appeared. The problem of high demand and high cost

[0003] However, artificially planted fast-growing forests such as: roadside poplars, sycamore trees and paulownia trees in front of and behind villages have now become useful, but people often use them for For low-level use, it is either burned as fuel and made into plywood, or it is used for one-time use such as outer packaging and building templates. The utilization rate is extremely low, which greatly wastes wood resources.

[0004] At present, during the processing of plywood factories, veneer factories and multi-layer board factories, some of the second-grade veneer, third-grade veneer or thin wood board, due to the thickness Factors such as unevenness, abnormal color, and excessive scarring are rarely used. Some of them are used for one-time use of low-grade plywood, and some are used as garbage storage corners. They often end up worrying because they cannot find customer resources. After a long time, they will become moldy and deteriorate. It can only be burned as burning material, which not only pollutes the environment, but also greatly wastes wood resources and increases the cost of raw materials

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