Standing modified timber, standing timber modifier, and preparation methods thereof

Abstract

The invention provides a standing modified timber, a preparation method of the standing modified timber, a standing timber modifier, and a preparation method of the standing timber modifier. The preparation method of the standing modified timber includes steps: the growing standing timber is drilled, the standing timber modifiers are injected to holes via the holes, and the modifiers are infiltrated and diffused into the whole standing timber by employing the transpiration effect of trees. The standing modified timber prepared by employing the process is the standing modified timber with high density, small shrinkage coefficient, and high anti-bending strength, and the modification method is advantaged by no environmental pollution, low energy consumption, short processing cycle, and simple and easy operation.

Description

【Technical field】 [0001] The invention belongs to the technical field of forestry planting, and relates to a standing modified wood, a preparation method of a standing modified wood, a standing modifier, and a standing tree modifier. Preparation. 【Background technique】 [0002] The history of human beings using wood has been very long, and it will last for a long time, but wood resources are increasingly scarce today. Therefore, whether it is from the perspective of protecting forest resources or meeting the growing demand for wood From a perspective, we believe that the properties of the currently planted fast-growing forest wood and the wood with poor performance in natural forests should be changed, giving them better performance, and even adding some properties that natural wood does not have, so that they can meet People use it and it will be a good deed that benefits society and benefits the planet. [0003] Since the founding of the People's Republic of my country, ...

AI Technical Summary

Problems solved by technology

Existing wood modification method generally has: 1, impregnating treatment method, just carry out vacuumizing treatment to wood earlier, add modifier in wood then, inject medicine in wood by pressure treatment afterwards, although this kind method improves However, in this method, the trees are generally treated after they are felled, and the chemicals cannot penetrate into the wood texture well, which affects the mechanical properties of the modified wood. It is more troublesome, and the modifier after soaking will pollute the environment if it is not properly handled; Although the method can change the mechanical properties of wood without the use of modifiers, this method also requires the use of a variety of equipment, and the operation is cumbersome. reduce the mechanical properties of wood