CN1778532A - Color plasticizing process for wooden materials - Google Patents
Color plasticizing process for wooden materials Download PDFInfo
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- CN1778532A CN1778532A CN 200410097239 CN200410097239A CN1778532A CN 1778532 A CN1778532 A CN 1778532A CN 200410097239 CN200410097239 CN 200410097239 CN 200410097239 A CN200410097239 A CN 200410097239A CN 1778532 A CN1778532 A CN 1778532A
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- timber
- plasticizing
- color
- deep layer
- painted
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Abstract
A technique for plasticizing and coloring wood to eliminate its hydroscopicity, improve its strength and toughness and stabilizing its size features that a high-pressure osmosis method is used to force the liquid color and the plasticizing liquid into the gaps between fibers of dried wood.
Description
Technical field: the present invention is applicable to [basic material field] wood working industry, this technology is a kind of with after the technical finesse of primary wooden material process, the original fundamental characteristics that changes its material makes its material property variation process technology practical and attractive in appearance more, can eliminate hygroscopicity, deformation defect, intensity, toughness, aesthetic feeling of color and other performance of timber through this technology, in the hope of reach more practical, range of application is more extensive and have more economic worth.
Background technology: 1, the former green material of timber is (as: red sandalwood except that a few rare precious timber, redwood, Manchurian ash, yellow pineapple etc.) there is no the special color effect, majority aspect the color effects of timber be adopt the mode of japanning passive to timber-work in addition incrustation to reach consumer's sense organ requirement, but progress along with the epoch, original covering with paint technology is because it forms effect on the timber-work surface, damaging thereby coating is easy to be swiped influences that it is attractive in appearance and be not very desirable through covering with paint, lacquer, colour wash, etc. woodwork wood grain texture that processing handles, can only be handled on the half-finished top layer of timber-work again for common top layer dye technology, color can not arrive the deep layer material heart of timber, can not reach the purpose that any processing all has the color sense organ, and most color all be with the loss natural timber wood grain road texture be the processing mode of cost.
2, the former green material of timber drying understand later on moisture content break away from will cause run into moisture content or when moist timber absorb the moisture swell-shrinking deformation, defective such as crackle occurs, the adverse consequences that causes common wooden utensil deformed damaged, for these fundamental characteristics of this change timber so that timber more practical, enlarge its range of application, more attractive and durable, special this technology of development is in the hope of reaching good effect.
Summary of the invention: this technology has been used the pressure permeation method and has been carried out the plasticizing and the painted processing of timber, promptly with the high pressure mode compress each towel liquid pigment of needing and plasticizing with fluent material by force pressure permeation advance through the fiber deep layer of the timber of super-dry and the timber material heart to reach the purpose of the painted and deep layer plasticizing of timber deep layer.After the compression moulding program, before timber is not finalized the design fully, press or tie up that the pressure mode compresses the timber slab after the infiltration plasticizing in advance or square billet carries out drying and typing reaches the typing effect so that finalize the design fully with flat board, after typing finishes, carry out again the surface finish processing finished product.
Good effect: can play the hygroscopicity of eliminating timber, the swell-shrinking deformation of stablizing wood size, increase strength of wood and toughness, minimizing even elimination timber through the timber finished product after this technology plastics processing, promote fire protecting performance, anti-insect, the corrosion resistance of timber.Deeply be expressed to the fibrous inside and the timber material heart of timber through pigment particle after painted processing of this technology, advantages such as that the cooperation of pigment and plastifying liquid can be accomplished is colour-fast, do not fade, low discoloration and can excessively not hide natural wood grain texture, and the kind of color is can variation unrestricted.
The specific embodiment: compress need various painted with liquid particles pigment (micron order is of all kinds) and plasticizing fluent material (artificial resin in the high pressure mode, urea or metallic salt, waterproofing agent, fireproof agent, anticorrisive agent) make various raw materials penetrate into timber inside by force, because the density of fluid molecule is greater than the density of timber wood fibre, the pressure that is pressed liquid is greater than the timber internal pressure, (this worker is continuous to be finished by the autoclaving container, can adopt repeatedly in order to be effective and to be independent of each other and finish with the purpose that reaches the painted and deep layer plasticizing of timber deep layer for the fiber deep layer that penetrates into the timber of heating through super-dry by force and the timber material heart so the intrinsic wettability power of timber can press plastifying liquid in addition.) because the density of the wood fibre of wood grain is less, so pigment is unlikely to excessively to enter fibrous inside and covers the wood grain natural wood grain and can not lose, woodiness touch is very desirable.Do not press or tie up the pressure mode with flat board before the typing fully at timber, compress the timber slab after the plasticizing in advance or square billet carries out drying and reach typing effect (this worker is continuous to be heated that forming machine is finished or will timber bundling type compression back be finished in dehydration house by pressure) so that finalize the design fully, after typing finishes, carry out again surface finish handle the back finished product (this worker is continuous to be finished by belt grinder).
Use material and chemical characteristic: it is artificial resin, urea, metallic salt or silicone based, waterproofing agent, fireproof agent, anticorrisive agent, painted with pigment (of all kinds) that its plastifying liquid is formed.Urea, metallic salt or silicone based play the chemical composition generation esterification and the etherificate that make timber, or timber pore is stopped up, the effect of stablizing timber size and improving fire protecting performance.Artificial resin plays plastication, can eliminate hydroscopicity of wood, prevents swell-shrinking deformation, increases strength of wood and toughness.Waterproofing agent plays eliminates hygroscopic effect, can prevent swell-shrinking deformation.Fireproof agent plays the effect that improves fire protecting performance.Anticorrisive agent plays increases effect anticorrosive, anti-insect performance.Painted play with pigment fill timber pore, gain in strength, reduce hygroscopicity, increase or change the effect that wood color strengthens color sensation.
The scope of application: the present invention is applicable to wood working industry, and its finished product is applicable to construction material, decoration With material, manufacturing material.
Claims (4)
1, color plasticizing process for wooden materials is a kind of with after the technical finesse of primary wooden material process, the original fundamental characteristics that changes its material makes its material property variation process technology practical and attractive in appearance more, it is characterized in that: this technology has been used the pressure permeation method and has been carried out the plasticizing and the painted processing of timber, promptly compresses liquid pigment and plasticizing in each that needs in the high pressure mode and penetrates into by force through the fiber deep layer of the timber of super-dry and the timber material heart to reach the purpose of the painted and deep layer plasticizing of timber deep layer with fluent material.Its plastifying liquid is formed: artificial resin, urea, metallic salt or silicone based, waterproofing agent, fireproof agent, anticorrisive agent, painted with pigment (micron order is of all kinds).
2, it is characterized in that as color plasticizing process for wooden materials as described in the claim 1: with various paintedly penetrating into by force through the fiber deep layer of the timber of super-dry and the timber material heart to reach the purpose of the painted and deep layer plasticizing of timber deep layer with fluent material that the high pressure mode is compressed needs with liquid pigment and plasticizing.
3, it is characterized in that as color plasticizing process for wooden materials as described in the claim 1: it is artificial resin, (urea, metallic salt or silicone based), waterproofing agent, fireproof agent, anticorrisive agent, painted with pigment (micron order is of all kinds) that its plastifying liquid is formed.
4, it is characterized in that as color plasticizing process for wooden materials as described in the claim 1: can adopt repeatedly in order to be effective and to be independent of each other and finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097239 CN1778532A (en) | 2004-11-18 | 2004-11-18 | Color plasticizing process for wooden materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410097239 CN1778532A (en) | 2004-11-18 | 2004-11-18 | Color plasticizing process for wooden materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1778532A true CN1778532A (en) | 2006-05-31 |
Family
ID=36769057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410097239 Pending CN1778532A (en) | 2004-11-18 | 2004-11-18 | Color plasticizing process for wooden materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1778532A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125433B (en) * | 2006-08-18 | 2010-09-01 | 魏象 | Wood dyeing method using pressure-increasing and pressure-decreasing technology |
| CN104057524A (en) * | 2014-06-13 | 2014-09-24 | 安徽省舒城华竹实业有限公司 | Caramel flame-retardant soaking solution for straw weaving material and using method of caramel flame-retardant soaking solution |
| CN104723429A (en) * | 2015-03-23 | 2015-06-24 | 覃健林 | Processing method of natural color bamboo material, bamboo material natural color treating agent and using method of bamboo material natural color treating agent |
| CN111002408A (en) * | 2019-12-04 | 2020-04-14 | 浙江农林大学 | Anti-cracking recombined bamboo manufacturing method |
-
2004
- 2004-11-18 CN CN 200410097239 patent/CN1778532A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125433B (en) * | 2006-08-18 | 2010-09-01 | 魏象 | Wood dyeing method using pressure-increasing and pressure-decreasing technology |
| CN104057524A (en) * | 2014-06-13 | 2014-09-24 | 安徽省舒城华竹实业有限公司 | Caramel flame-retardant soaking solution for straw weaving material and using method of caramel flame-retardant soaking solution |
| CN104057524B (en) * | 2014-06-13 | 2016-05-25 | 安徽省舒城华竹实业有限公司 | A kind of stalk the braided material fire-retardant soak of burnt sugar coloring and using method thereof |
| CN104723429A (en) * | 2015-03-23 | 2015-06-24 | 覃健林 | Processing method of natural color bamboo material, bamboo material natural color treating agent and using method of bamboo material natural color treating agent |
| CN111002408A (en) * | 2019-12-04 | 2020-04-14 | 浙江农林大学 | Anti-cracking recombined bamboo manufacturing method |
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| WD01 | Invention patent application deemed withdrawn after publication |