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Wood softening agent and preparation method, wood softening method and wood slice manufacturing method

A softener and wood technology, applied in the field of wood anatomy, can solve the problems of time-consuming and low efficiency, and achieve the effects of reducing energy consumption, reducing stiffness, and shortening softening time

Active Publication Date: 2017-04-26
SHANGHAI CONSTRUCTION GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, it takes about 1 week, but it may last 1 to 2 months for hard wood with high density, which is labor-intensive and time-consuming, and the efficiency is quite low

Method used

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  • Wood softening agent and preparation method, wood softening method and wood slice manufacturing method
  • Wood softening agent and preparation method, wood softening method and wood slice manufacturing method
  • Wood softening agent and preparation method, wood softening method and wood slice manufacturing method

Examples

Experimental program
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Effect test

Embodiment 1

[0046] This embodiment provides a wood softener, which includes lithium chloride, N,N-dimethylacetamide and water, and the ratio of the three substances is 1:4:18.

[0047] This embodiment provides the preparation method of the above-mentioned wood softener. When making the above-mentioned wood softener, lithium chloride and water are mixed. After the lithium chloride is completely dissolved, N,N-dimethylacetamide is added and stirred evenly.

[0048] The present embodiment provides a kind of wood softening method, uses the above-mentioned wood softening agent to soften the sweet stone fruit wood, comprises the steps:

[0049] Step 1: Saw the drupe wood into wood samples of 15mm × 15mm × 15mm. It is required that the three cross-sections of the wood, the diameter and the string, are clearly visible to form a cross-section sample of the drupe wood, a radial section sample of the drupe wood and Pimento wood string section sample;

[0050] Step 2: Put the above-mentioned sample ...

Embodiment 2

[0061]This embodiment provides a wood softener, which includes lithium chloride, N,N-dimethylacetamide and water, and the ratio of the three substances is 1:4:18.

[0062] This embodiment provides the preparation method of the above-mentioned wood softener. When making the above-mentioned wood softener, lithium chloride and water are mixed. After the lithium chloride is completely dissolved, N,N-dimethylacetamide is added and stirred evenly.

[0063] The present embodiment provides a kind of wood softening method, uses the above-mentioned wood softener to soften red ironwood, comprises the steps:

[0064] Step 1: Saw the red iron wood into a wood sample of 15mm×15mm×15mm. It is required that the three cross-sections of the wood, the diameter and the string, are clearly visible to form the cross-section sample of the red iron wood and the radial cut surface of the red iron wood. Samples and wing red iron wood string section samples;

[0065] Step 2: Put the above-mentioned sam...

Embodiment 3

[0074] This embodiment provides a wood softener, which includes lithium chloride, N,N-dimethylacetamide and water, and the ratio of the three substances is 1:4:18.

[0075] This embodiment provides the preparation method of the above-mentioned wood softener. When making the above-mentioned wood softener, lithium chloride and water are mixed. After the lithium chloride is completely dissolved, N,N-dimethylacetamide is added and stirred evenly.

[0076] The present embodiment provides a kind of wood softening method, uses the above-mentioned wood softener to soften double-column hematoxylin, comprises the steps:

[0077] Step 1: Saw the double-column hematoxylin into a wood sample of 15mm×15mm×15mm. It is required that the three cross-sections of the wood, the diameter and the chord, are clearly visible to form a double-column hematoxylin cross-section sample and a double-column hematoxylin radial section. Samples and double-column hematoxylin string section samples;

[0078] S...

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Abstract

The invention provides a wood softening agent and a preparation method thereof, a wood softening method using the wood softening agent, and a wood slice manufacturing method. The wood softening agent comprises lithium chloride and N, N-dimethyl acetamide and water, and the amount ratio of the three substances is 1:4:18. The wood slice manufacturing method includes the steps that wood is sawn into wood samples, the wood softening agent provided by the invention is added, the wood samples are placed in a constant temperature water bath, and after cooling, slicing is performed to form wood slices. According to the wood softening agent, a lithium chloride / N, N-dimethyl acetamide system is used for soaking, swelling and softening cellulose in the wood, and therefore the rigidity of the wood is lowered, the softening time is shortened, and energy consumption is reduced; and according to the softened wood obtained through the reagent and a treatment method, only the cellulose of the wood is softened, the structural characteristics of the wood are not changed, the softened wood keeps the state after treatment all the time, and restoration caused by environment condition changes is avoided.

Description

technical field [0001] The invention relates to the field of wood anatomy, in particular to a wood softener and a preparation method, a wood softening method and a method for making wood slices. Background technique [0002] Due to its natural texture, simple texture and superior environmental regulation function, wood is increasingly favored by consumers, and it is widely used in flooring, furniture, interior decoration and even wooden structure buildings. With the rise of wood products, many merchants have fallen into fierce market competition. Driven by interests, it is not uncommon to see false ones as real ones and shoddy ones as good ones. Accurately judging the type, quality and name of wood is particularly important for reasonable pricing and protection of consumer rights. [0003] Wood identification is to determine the genus, class or tree species of wood by observing the macroscopic and microscopic structure of wood, analyzing and searching according to the anato...

Claims

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Application Information

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IPC IPC(8): B27K3/52B27K5/06B27K5/00
CPCB27K3/52B27K5/001B27K5/06
Inventor 韩振华贺铭彪王希俊尹婷婷
Owner SHANGHAI CONSTRUCTION GROUP
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