High-strength ecological woodworking board and its manufacturing method

Abstract

The invention belongs to a high-intensity ecological blockboard and a manufacturing method of the high-intensity ecological blockboard. The high-intensity ecological blockboard is formed by sequentially stacking an upper paintfree plate, an upper middle plate, a core billet, a lower middle plate and a lower paintfree plate. The core billet comprises a plurality of middle battens and core billet bonding layers arranged between the adjacent middle battens. The middle battens are vertically arranged between the upper middle plate and the lower middle plate. A first bonding layer is arranged between the upper paintfree plate and the upper middle plate. A second bonding layer is arranged between the upper middle plate and the core billet. A third bonding layer is arranged between the core billet and the lower middle plate. A fourth bonding layer is arranged between the lower middle plate and the lower paintfree plate. The middle battens are vertically arranged, and prepressing is conducted on the battens four times and hot pressing is conducted on the battens three times in the manufacturing process of the battens, so that the strength of the battens is enhanced; the water content of the blockboard is lower than 10% in the multiple hot pressing and drying processes, and thus the purpose of being not prone to deformation is achieved; the high-intensity ecological blockboard has the advantages of being not prone to deformation, high in strength and free of damage caused by worms.

Description

technical field [0001] The invention belongs to the technical field of wood processing, and in particular relates to a high-strength ecological woodworking board used for making high-grade furniture and a manufacturing method thereof. Background technique [0002] Woodworking board, the scientific name blockboard, is a special plywood, which follows the principle of symmetry in the production process to avoid warping and deformation of the board. As a thick board, blockboard has the beautiful appearance and similar strength of ordinary thick plywood. Compared with thick plywood, it is light in texture, consumes less glue, saves investment, and gives people a sense of solid wood, satisfying consumers' desire for solid wood furniture. It has been widely used and recognized by the majority of consumers, but in real life, high-end furniture is generally processed and manufactured in solid wood. The reason is that blockboard has the following defects, and it is easier to Deforma...

AI Technical Summary

Problems solved by technology

[0002] Woodworking board, the scientific name blockboard, is a special plywood, which follows the principle of symmetry in the production process to avoid warping and deformation of the board. As a thick board, blockboard has the beautiful appearance and similar strength of ordinary thick plywood. Compared with thick plywood, it is light in texture, consumes less glue, saves investment, and gives people a sense of solid wood, satisfying consumers' desire for solid wood furniture. It has been widely used and recognized by the majority of consumers, but in real life, high-end furniture is generally processed and manufactured in solid wood. The reason is that blockboard has the following defects, and it is easier to Deformation, insufficient strength, easy to be eaten by moths

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