Wood slice preparation method

Abstract

The invention provides a wood slice preparation method. The wood slice preparation method comprises the steps that raw material wood is soaked in water so as to be softened; after being soaked in water to be softened, the wood is processed into a wood slice; the wood slice is flattened and placed between two glass slides to stand for a period of time; a container is provided, and the humidity environment in the container is adjusted; and the wood slice is clamped in one clamping assembly, and then the clamping assembly is placed in the container to adjust the water content of the wood slice, wherein the clamping assembly comprises ventilation plates and a connecting element, the ventilation plates includes the upper ventilation plate and the lower ventilation plate, the upper ventilation plate and the lower ventilation plate are each provided with at least one through hole, the wood slice is placed between the upper ventilation plate and the lower ventilation plate, and the upper ventilation plate and the lower ventilation plate are fixedly connected through the connecting element.

Description

technical field [0001] The embodiments of the present invention relate to the field of wood slices, in particular to a method for preparing wood slices for micromechanical stretching. Background technique [0002] Moisture content affects almost all physical and mechanical properties of wood. Therefore, wood slices (thickness not greater than 200 μm) with different moisture content will be used as the research object in the micromechanical tensile test of wood. A kind of preparation step of wood slice is as follows: (1) soak wood block in water to soften; (2) adopt slide-away slicing machine to take wood slice, and the wood slice at this moment is generally in saturated state; (3) place wood slice in certain The moisture content was adjusted in a humidity environment, and the subsequent micromechanical tensile test was carried out. [0003] To adjust the wood slices in a saturated state to a certain equilibrium moisture content, it is necessary to experience the process of ...

AI Technical Summary

Problems solved by technology

The disadvantages of this method are: the contact area between wood slices and ambient air is small, its drying efficiency is low, and the test period is long.

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