A kind of wood processing finishing method

Abstract

The invention discloses a wood processing and arranging method. Wood is cut and dried; the wood is soaked in an aqueous solution of a composite loosening agent with the mass concentration being 20% for 10 h to 20 h; the wood is refrigerated for 12 h under the condition of -4 DEG C; the frozen wood is put under the room temperature to be naturally unfrozen; a treatment solution is prepared; the unfrozen wood is put into a closed soaking tank, the soaking tank is full of a treatment solvent, the temperature is increased to range from 60 DEG C to 80 DEG C, and the soaking time ranges from 10 h to 20 h; and the wood is subjected to standing to be cooled to the room temperature, the treatment solvent is discharged out, the treatment solvent on the surface of the wood is cleared away, and the wood is dried. By means of the aqueous solution of the composite loosening agent, the wood is soaked, the composite loosening agent can generate bubbles, and therefore a loosening function can be achieved on the interior of the wood through the bubbles, and permeation of more treatment solution is achieved in the treatment solution permeation process. Then refrigerating is carried out, the density of ice is smaller than that of water, besides clearances between the wood are eliminated, the sizing function can be achieved, and a later treatment agent can enter the wood more smoothly.

Description

technical field [0001] The invention relates to the field of wood processing, in particular to a wood processing and finishing method. Background technique [0002] Wood is the lignified tissue of plants capable of secondary growth, such as trees and shrubs. After the primary growth of these plants ends, the vascular cambium in the rhizome becomes active, developing bast outward and wood inward. Wood is the general term for plant tissues that develop inwardly from the vascular cambium, including xylem and parenchyma rays. Wood plays a great supporting role in human life. According to the different properties and characteristics of wood, people use them in different ways. [0003] In the prior art, the performance of the wood itself is limited, and the silica sol is often infiltrated into the wood for modification to improve the mechanical properties of the wood, especially in terms of fracture toughness, which is prone to cracks. Contents of the invention [0004] In v...

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Problems solved by technology

[0003] In the prior art, the performance of the wood itself is limited, and it is often modified by infiltrating the interior of the wood through silica sol to improve the mechanical properties of the wood, especially in terms of fracture toughness, which is prone to cracks

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