Softening method for wood for knitting

A technology for wood and wood, applied in the field of wood weaving, can solve the problems of natural color and luster of wood, low work efficiency, long processing cycle, etc., and achieve the effects of being beneficial to storage and use, improving work efficiency and shortening processing cycle.

Inactive Publication Date: 2016-12-14
阜南县东奥工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional softening process, the treatment cycle is long and the work efficiency is low, it can only play a simple softening role, and it will also have a certain impact on the natural color of the wood

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for softening wood for weaving, specifically comprising the following steps:

[0016] (1) Divide the wood according to the required length and width, with a thickness of 2~3cm, to obtain a wooden square;

[0017] (2) Put the wooden cube in 16% salt water at 80°C for 120 minutes to dehydrate the cells, change the structure, increase permeability, take it out, wash it in clean water, and soak the wooden square once. square;

[0018] (3) Bury once-soaked wooden squares deeply in hot sand at a temperature of 220°C, and let them stand for 5 hours to make the cells first expand and then shrink, enhance permeability, initially soften the fibers, and obtain sand-bathed wooden squares;

[0019] (4) Immerse the sand-bathed wooden square in a softener solution with a mass fraction of 12%, heat it to 85°C at 1.2°C / min, keep it warm, and soak for 3 hours to further soften the fiber structure, take it out, wash it with water, and get two Submerged wooden square;

[0020] ...

Embodiment 2

[0024] A method for softening wood for weaving, specifically comprising the following steps:

[0025] (1) Divide the wood according to the required length and width, with a thickness of 2~3cm, to obtain a wooden square;

[0026] (2) Put the wooden cube in 17% salt water at 83°C for 125 minutes to dehydrate the cells, change the structure, increase permeability, take it out, wash it in clean water, and soak the wooden square once. square;

[0027] (3) Bury once-soaked wooden squares deeply in hot sand at a temperature of 230°C, and let them stand for 5.5 hours, so that the cells first expand and then shrink, enhance permeability, initially soften the fibers, and obtain sand-bathed wooden squares;

[0028] (4) Immerse the sand-bathed wooden square in a softener solution with a mass fraction of 13%, heat it to 88°C at 1.4°C / min, keep it warm, and soak for 3.5 hours to further soften the fiber structure, take it out, wash it with water, and get two Submerged wooden square;

[0...

Embodiment 3

[0033] A method for softening wood for weaving, specifically comprising the following steps:

[0034] (1) Divide the wood according to the required length and width, with a thickness of 2~3cm, to obtain a wooden square;

[0035] (2) Put the wooden cube in 18% salt water at 85°C for 130 minutes to dehydrate the cells, change the structure, increase permeability, take it out, wash it in clean water, and soak the wooden square once. square;

[0036] (3) Bury once-soaked wooden squares deeply in hot sand at a temperature of 240°C, and let them stand for 6 hours to make the cells first expand and then shrink, enhance permeability, initially soften the fibers, and obtain sand-bathed wooden squares;

[0037] (4) Immerse the sand-bathed wooden square in a softener solution with a mass fraction of 14%, heat it to 90°C at 1.5°C / min, keep it warm, and soak for 3-4 hours to further soften the fiber structure, take it out, and wash it with water. Obtain the second soaked wooden square; ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a softening method for wood for knitting. The softening method has the characteristics that the softening method is simple, the treatment period is shortened to 12~13 hours, the working efficiency is increased by 11.3%, the production cost is reduced by 12.6%, and the natural color of the wood is not changed. The softening method comprises the following steps: soaking battens in brine, so that not only sterilization but also dehydration at high temperature can be realized, cellular structures are changed, and permeation of a follow-up treating fluid is facilitated; carrying out high-temperature sand bath of the battens, and spacing the battens with wet leaves, so that the battens are dried after being wetted, fiber structures are softened preliminarily, and the permeability is enhanced; rapidly softening the fiber structures with a softener solution of high permeability, so that the obtained wood is soft, resistant to high temperature, free of cracking, and convenient for machining of wood chips and wood veneers with smooth surfaces, a polishing process is simplified, the softened wood can be free of mold and insects after long-term storage, and storage and use are facilitated; and finally, carrying out medium-temperature drying, so that water is slowly evaporated and cannot be regained, energy is saved, and the environment is protected.

Description

technical field [0001] The invention mainly relates to the technical field of wood weaving, in particular to a method for softening wood for weaving. Background technique [0002] The wood weaving process has a long history and is rich in the crystallization of the hard work of the Chinese working people. The wood weaving process is to first process the wood into wood cubes, and then process it into wood chips, and some even need to be processed into veneer. Each division and processing step must reach The thickness is uniform, the thickness is consistent, and the viewers are all amazed by it. In the wood weaving process, in order to achieve a good weaving effect, the wood must be softened first. In the traditional softening process, the treatment cycle is long and the work efficiency is low, which can only play a simple softening role, and will also have a certain impact on the natural color of the wood. Contents of the invention [0003] In order to remedy the defects ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K5/06B27K3/02B27K5/04B27K5/00B27K3/52
CPCB27K5/06B27K3/025B27K3/52B27K5/001B27K5/04B27K2240/20B27K2240/30
Inventor 朱春辉朱洪阳
Owner 阜南县东奥工艺品有限公司
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