A kind of functional wood treatment method

Abstract

The invention discloses a functional wood treatment method. Wood is soaked in hot water of 80 DEG C, is naturally cooled to the room temperature and is put in a refrigerating chamber, refrigerating is carried out for 12 h under the condition with the temperature being -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 the treatment solution, the temperature is increased, and soaking is carried out for 10 h to 20 h; and standing cooling is carried out to the room temperature, the treatment solution is discharged, the treatment solution on the surface of the wood is cleared away, and the wood is dried. The wood is soaked through the hot water to dredge clearances between the wood, then cooling and refrigerating are carried out, a sizing function can be achieved besides the clearances between the wood are dredged, and a treatment agent can enter the wood more smoothly later. Strength can be reduced through the wood subjected to heat and cold testament, through permeation, heating and aggregation of the treatment agent solution, the treatment agent solution and molecules between the wood are further combined, and the mechanical strength of the wood is improved and even exceeds original strength.

Description

Technical field [0001] The invention relates to the field of wood processing, and more specifically to a functional wood processing method. Background technique [0002] Wood is the lignified tissue formed by plants capable of secondary growth, such as trees and shrubs. After the primary growth of these plants is over, the vascular cambium in the rhizomes begins to move, developing bast outwards and wood inward. Wood is a general term for plant tissues that develop inward from the vascular cambium, including xylem and thin-walled rays. Wood plays a very supportive role in human life. According to the different properties of wood, people use them in different ways. [0003] In the prior art, the performance of wood itself is limited, and silica sol is often used to infiltrate the interior of the wood for modification to improve the mechanical properties of the wood. However, in this process, it is difficult for silica to completely penetrate into the interior of the wood. Thus, ...

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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. However, during this process, it is difficult for the silica to completely penetrate into the interior of the wood. limited ability to improve the mechanical properties of wood

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