CN107901164A - A kind of method of Eucalyptus dyeing - Google Patents
A kind of method of Eucalyptus dyeing Download PDFInfo
- Publication number
- CN107901164A CN107901164A CN201711114924.4A CN201711114924A CN107901164A CN 107901164 A CN107901164 A CN 107901164A CN 201711114924 A CN201711114924 A CN 201711114924A CN 107901164 A CN107901164 A CN 107901164A
- Authority
- CN
- China
- Prior art keywords
- eucalyptus
- dyeing
- water
- extraction
- bush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/02—Staining or dyeing wood; Bleaching wood
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0096—Purification; Precipitation; Filtration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Abstract
The invention discloses a kind of method of Eucalyptus dyeing, comprise the following steps：(1) Eucalyptus veneer progress supercritical carbon dioxide is pre-processed, using ethanol solution as entrainer, the Eucalyptus veneer handled well cleaning is dried；(2) pretreated Eucalyptus veneer and natural plant dye are inserted in water and dyed, and add mordant in water, then heated, dyeing a period of time；(3) the Eucalyptus veneer after dyeing is taken out, fixation in fixer solution is inserted, then takes out and dry.The method of Eucalyptus dyeing of the present invention, dyes Eucalyptus using natural plant dye, and when with wood staining, lumber fibre produces new color, have certain fastness and water-wash resistance vegetable colour with pigment by chemically reacting affinity, reaction.It is safety and environmental protection, nontoxic, make full use of natural reproducible resource, it may have preferable biodegradability and Environmental compatibility.
Description
Technical field
The present invention relates to wood staining field, more particularly to a kind of method of Eucalyptus dyeing.
Background technology
Superior function of the timber in structure meets the use of people, in order to which the aesthetics of timber meets the aesthetic of people
It is required that then needing dyeing to improve timber appearance, the shortcomings that wood color is single is solved and improves have natural defect wood with this
Material appearance.Wood staining is gained attention by different color attraction people and improves value.Most of the dyestuff in market is now
Chemical synthetic dye, chemical synthetic dye, which has the advantages of convenient, fast but influences people's body there is pollution environment, is good for
The shortcomings that health, include substantial amounts of harmful substance.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or implying the information structure in any form.
The content of the invention
It is an object of the invention to provide a kind of method of Eucalyptus dyeing, so as to cause environment dirty when overcoming wood staining
Dye, the shortcomings that containing harmful substance.
To achieve the above object, the present invention provides a kind of method of Eucalyptus dyeing, comprise the following steps：
(1) Eucalyptus veneer progress supercritical carbon dioxide is pre-processed, using ethanol solution as entrainer, will be located
The Eucalyptus veneer cleaning managed is dried；
(2) pretreated Eucalyptus veneer and natural plant dye are inserted in water and dyed, and add matchmaker in water
Stain, is then heated, dyeing a period of time；
(3) the Eucalyptus veneer after dyeing is taken out, fixation in fixer solution is inserted, then takes out and dry.
Preferably, in above-mentioned technical proposal, natural plant dye includes the pigment dye of Asian puccoon extraction in the step (2)
One or more of mixing in the colouring substance of material, the colouring substance of bush extraction or turmeric extraction.
Preferably, in above-mentioned technical proposal, the method for extraction alkannin dyestuff is：Asian puccoon is crushed, is added organic
Impregnated in solvent, the quality bath raio of Asian puccoon quality and organic solvent is 1:20-30, the temperature of Asian puccoon extraction is 40-50 DEG C, extraction
When time is 2-4 small.
Preferably, in above-mentioned technical proposal, the organic solvent ethanol solution.
Preferably, in above-mentioned technical proposal, the method for extraction hematoxylin dyestuff is：Bush is crushed, is added in water
Dipping, adds sodium carbonate in water, and the quality bath raio of bush quality and water is 1:20-1:30, the temperature of bush extraction is 70-90
DEG C, extraction time 70-120min.
Preferably, in above-mentioned technical proposal, the mass concentration for adding sodium carbonate is 3-10g/L.
Preferably, in above-mentioned technical proposal, the method for extraction curcumin dyestuff is：Turmeric is crushed, is added to the water leaching
Stain, adjusts the pH to 5.5-6.5 of water, the mass concentration of turmeric is 60-100g/L, and the temperature of bush extraction is 70-90 DEG C, extraction
When time is 1-3 small.
Preferably, in above-mentioned technical proposal, acetic acid is added in water and adjusts the pH value of water to 6.
Preferably, in above-mentioned technical proposal, step (2) natural plant dye is solution, and the mass fraction of solution is
20-25%, the amount for adding mordant are 20-40g/L, and the mordant is alum, 80-90 DEG C of the temperature of dyeing, dyeing time
For 9-12 it is small when, the bath raio of dyeing is 15:1-25:1.
Preferably, in above-mentioned technical proposal, color fixing agent is sodium chloride in the step (3), and the quality of sodium chloride solution is dense
Spend for 15-25g/L, the fixation time for 10-15 it is small when.
Compared with prior art, the present invention has the advantages that：
(1) method of Eucalyptus of the present invention dyeing, dyes Eucalyptus using natural plant dye, vegetable colour with wood
When material dyes, lumber fibre and pigment produce new color by chemically reacting affinity, reaction, have certain fastness and
Water-wash resistance.
(2) Eucalyptus is dyed using vegetable colour, environmental protection that vegetable colour is pollution-free.Have for vegetable colour renewable
Property has simple and easy to get；Do not have side effect to the body of people, or even some dyestuffs extract from Chinese herbal medicine, people's long-time service helps
In health.Coloring is excellent, is combined with pollutant fiber so as to change color, can also be dissolved in water and be adsorbed onto fiber
On, it can dye well.
(3) method of Eucalyptus of the present invention dyeing, it is safety and environmental protection, nontoxic, and artificial dyestuff can be reduced to human body
Harm, makes full use of natural reproducible resource, it may have preferable biodegradability and Environmental compatibility, and can be significantly
The toxicity of dyeing waste-water is reduced, sewage disposal burden is advantageously reduced, preserves the ecological environment, reduce danger safe to the human body
Evil；Meanwhile natural plant dye also has certain health-care efficacy in itself.
Embodiment
With reference to specific embodiment, the embodiment of the present invention is described in detail, it is to be understood that this hair
Bright protection domain and from the limitation of embodiment.
Embodiment 1
Eucalyptus is dyed using Asian puccoon, is comprised the following steps：
(1) by Asian puccoon 50g and absolute ethyl alcohol 1000g (i.e. mass ratioes 1:20) mix, be put into heated sealed in pot, keep temperature
Degree is between 40 DEG C~50 DEG C, when heating 2 is small；2 it is small when after, Asian puccoon is filtered out stains, is put into Brown Glass Brown glass bottles and jars only interior sealing
Preserve.
(2) 150g is taken to have been subjected to the eucalyptus chips (specification after overcritical pretreatment is dried:50mm × 30mm × 5mm thickness
About 5 Eucalyptus veneers), 600g Asian puccoons extraction dye liquor, 2400g distilled water, 40g/L mordant alum, is put into container and continues to add
Heat to temperature is kept for 90 DEG C, when dyeing time is 10 small；Then, stand to room temperature be put into sodium chloride 20g/L carry out fixation 12 it is small
When.Wood chip is finally further taken out, clean room temperature dries, you can,
(3) dry that wood chip purple is black, color naturally, similar to ebenine but thoroughly elegant purple, colour fixation is good, dye
Color effect is excellent.
Embodiment 2
Eucalyptus is dyed using bush, is comprised the following steps：
(1) since hematoxylin can effectively dissolve in water, pigment is extracted using water-bath high temperature extraction method.By bush
50g and distilled water 1000g (i.e. mass ratioes 1:20) mix, be put into heated sealed in pot, maintain the temperature at 80 DEG C, the matter of sodium carbonate
Measure as 5g/L, heating 70 minutes；After 70 minutes, bush is filtered out stains, room temperature in plastic barrel is put into and preserves.
(2) 150g is taken to have been subjected to the eucalyptus chips (specification after overcritical pretreatment is dried:50mm × 30mm × 5mm thickness
About 5 Eucalyptus veneers), 600g bushes extraction dye liquor, 2400g distilled water, 20g/L mordant alum, is put into container and continues to add
Heat to temperature is kept for 90 DEG C, when dyeing time is 10 small；Then, stand to room temperature be put into sodium chloride 20g/L carry out fixation 12 it is small
When.Wood chip is finally further taken out, clean room temperature dries, you can
(3) dry wood chip color present yellow it is partially red, color naturally, similar to most of timber heartwood color but thoroughly
Carrot red, contrast is obvious bright-coloured before and after dyeing, and upper dye effect is good.
Embodiment 3
Eucalyptus is dyed using turmeric, is comprised the following steps：
(1) material of turmeric color is the curcumin that turmeric includes, and curcumin is extracted in acid condition.Will
Turmeric breaks into powder using pulverizer, is put into very small amount acetic acid and adjusts distilled water pH value to 6, turmeric concentration is 80g/L, is put into
Heated sealed in pot, maintains the temperature at 80 DEG C, when heating 2 is small, turmeric is filtered out stains after extracting successfully, dye liquor is put into
Room temperature preserves in plastic barrel.
(2) 150g is taken to have been subjected to the eucalyptus chips (specification after overcritical pretreatment is dried:50mm × 30mm × 5mm thickness
About 5 Eucalyptus veneers), 750g bushes extraction dye liquor, 2250g distilled water, 20g/L mordant alum, is put into container and continues to add
Heat to temperature is kept for 80 DEG C, when dyeing time is 10 small；Then, stand to room temperature be put into sodium chloride 20g/L carry out fixation 12 it is small
When.Wood chip is finally further taken out, clean room temperature dries, you can.
(3) dry wood chip color and bright-coloured bright yellow is presented, color can find out dye well naturally, upper dye excellent
The effect color of the front and rear contrast of color is pure and fresh.
It is foregoing to the present invention specific exemplary embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explain that the certain principles of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of exemplaries and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (10)
- A kind of 1. method of Eucalyptus dyeing, it is characterised in that comprise the following steps：(1) Eucalyptus veneer progress supercritical carbon dioxide is pre-processed, using ethanol solution as entrainer, will be handled well Eucalyptus veneer cleaning dry；(2) pretreated Eucalyptus veneer and natural plant dye are inserted in water and dyed, and add mordant in water, Then heat, dyeing a period of time；(3) the Eucalyptus veneer after dyeing is taken out, fixation in fixer solution is inserted, then takes out and dry.
- 2. the method for Eucalyptus dyeing according to claim 1, it is characterised in that natural plant dye in the step (2) One or more in the colouring substance of colouring substance including Asian puccoon extraction, the colouring substance of bush extraction or turmeric extraction are mixed Close.
- 3. the method for Eucalyptus according to claim 2 dyeing, it is characterised in that the method for extraction alkannin dyestuff is： Asian puccoon is crushed, adds in organic solvent and impregnates, the quality bath raio of Asian puccoon quality and organic solvent is 1:20-1:30, Asian puccoon The temperature of extraction is 40-50 DEG C, when extraction time is 2-4 small.
- 4. the method for Eucalyptus dyeing according to claim 3, it is characterised in that the organic solvent absolute ethyl alcohol is molten Liquid.
- 5. the method for Eucalyptus according to claim 2 dyeing, it is characterised in that the method for extraction hematoxylin dyestuff is： Bush is crushed, adds in water and impregnates, adds sodium carbonate in water, the quality bath raio of bush quality and water is 1:20-1:30, The temperature of bush extraction is 70-90 DEG C, extraction time 90-120min.
- 6. the method for Eucalyptus according to claim 5 dyeing, it is characterised in that it is described add sodium carbonate mass concentration be 7-10g/L。
- 7. the method for Eucalyptus according to claim 2 dyeing, it is characterised in that the method for extraction curcumin dyestuff is： Turmeric is crushed, is added to the water dipping, adjusts the pH to 5.5-6.5 of water, the mass concentration of turmeric is 80-100g/L, and bush carries The temperature taken is 70-90 DEG C, when extraction time is 1-3 small.
- 8. the method for Eucalyptus dyeing according to claim 7, it is characterised in that add the pH value that acetic acid adjusts water in water To 6.
- 9. the method for Eucalyptus according to claim 1 dyeing, it is characterised in that step (2) natural plant dye is Solution, the mass fraction of solution is 20-25%, and the amount for adding mordant is 20-40g/L, and the mordant is alum, dyeing 80-90 DEG C of temperature, when dyeing time is 9-12 small, the bath raio of dyeing is 15:1-25:1.
- 10. the method for Eucalyptus dyeing according to claim 1, it is characterised in that color fixing agent is chlorination in the step (3) Sodium, the mass concentration of sodium chloride solution is 15-25g/L, when the fixation time is 10-15 small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114924.4A CN107901164A (en) | 2017-11-13 | 2017-11-13 | A kind of method of Eucalyptus dyeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114924.4A CN107901164A (en) | 2017-11-13 | 2017-11-13 | A kind of method of Eucalyptus dyeing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107901164A true CN107901164A (en) | 2018-04-13 |
Family
ID=61845095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711114924.4A Pending CN107901164A (en) | 2017-11-13 | 2017-11-13 | A kind of method of Eucalyptus dyeing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107901164A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481493A (en) * | 2018-04-16 | 2018-09-04 | 南京林业大学 | A method of rapid dyeing being carried out to wood single-plate using curcuma powder |
| CN108943263A (en) * | 2018-04-21 | 2018-12-07 | 阜南县金威工艺品有限公司 | A kind of supercritical carbon-dioxicle dyeing method of purple willow item |
| CN112109170A (en) * | 2020-07-31 | 2020-12-22 | 老木匠木业有限公司 | Environment-friendly wood dyeing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003285301A (en) * | 2002-03-29 | 2003-10-07 | Forestry & Forest Products Research Institute | Method for improving permeability of lumber by supercritical carbon dioxide treatment, permeability improving apparatus, and lumber impregnated with chemicals |
| CN102785276A (en) * | 2012-08-23 | 2012-11-21 | 广西大学 | Method for dyeing woods by using natural plant |
| CN105131644A (en) * | 2015-10-08 | 2015-12-09 | 嘉兴市欣纺纺织品有限公司 | Extracting method and dyeing method for sappan plant dye |
| CN105643745A (en) * | 2016-01-29 | 2016-06-08 | 中南林业科技大学 | Method for improving degree of exhaustion during wood dyeing |
-
2017
- 2017-11-13 CN CN201711114924.4A patent/CN107901164A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003285301A (en) * | 2002-03-29 | 2003-10-07 | Forestry & Forest Products Research Institute | Method for improving permeability of lumber by supercritical carbon dioxide treatment, permeability improving apparatus, and lumber impregnated with chemicals |
| CN102785276A (en) * | 2012-08-23 | 2012-11-21 | 广西大学 | Method for dyeing woods by using natural plant |
| CN105131644A (en) * | 2015-10-08 | 2015-12-09 | 嘉兴市欣纺纺织品有限公司 | Extracting method and dyeing method for sappan plant dye |
| CN105643745A (en) * | 2016-01-29 | 2016-06-08 | 中南林业科技大学 | Method for improving degree of exhaustion during wood dyeing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481493A (en) * | 2018-04-16 | 2018-09-04 | 南京林业大学 | A method of rapid dyeing being carried out to wood single-plate using curcuma powder |
| CN108943263A (en) * | 2018-04-21 | 2018-12-07 | 阜南县金威工艺品有限公司 | A kind of supercritical carbon-dioxicle dyeing method of purple willow item |
| CN112109170A (en) * | 2020-07-31 | 2020-12-22 | 老木匠木业有限公司 | Environment-friendly wood dyeing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Gürses et al. | Dyes and pigments | |
| CN107901164A (en) | A kind of method of Eucalyptus dyeing | |
| Křížová | Natural dyes: their past, present, future and sustainability | |
| CN104087020A (en) | Preparation method and application of chitosan-natural plant pigment macromolecular dye solution | |
| Jabar et al. | Green, eco-friendly and sustainable alternative in dyeing cotton fabric using aqueous extract Mucuna slonaei F dye: effects of metal salts pre-mordanting on color strength and fastness properties | |
| CN105997555B (en) | It is a kind of that the dyeing pomade and preparation method thereof to fade can be washed with warm water | |
| CN101899785A (en) | Method for dyeing with lacquer and natural coloring matter and products thererof | |
| Mansour | Environment and energy efficient dyeing of woollen fabric with sticta coronata | |
| Iqbal et al. | Extraction and application of natural dyes | |
| CN104059382A (en) | Natural textile dye and preparation method thereof | |
| CN106320001A (en) | Method for dyeing wool by myrobalan pigment | |
| CN108481493A (en) | A method of rapid dyeing being carried out to wood single-plate using curcuma powder | |
| Yıldırım et al. | Banana peel in dyeing of polyamide/elastane blend fabric | |
| Vankar | Structure-mordant interaction, replacement by biomordants and enzymes | |
| CN105131711A (en) | Watercolor pen ink and preparation method therefor | |
| CN105040481A (en) | Printing paste containing laccaic acid pigment and printing technology thereof | |
| Gürses | Sustainable colorants | |
| Mikropoulou et al. | Revival of traditional European dyeing techniques yellow and red colorants | |
| CN108284499A (en) | A method of rapid dyeing being carried out to wood single-plate using oriental blueberry leaf | |
| Manian | The role of mordants in fixation of natural dyes | |
| CN105421102B (en) | A kind of technique for leather of being printed and dyed using lemon peel juice | |
| Kumar et al. | Natural dye from forest biomass | |
| CN105602281A (en) | Plant dye | |
| Suh et al. | Manufacture of rainbow-colored veneer by natural dyeing | |
| Praveena et al. | Investigations on C-glycosyl flavonoids from Rhynchosia capitata, its antimicrobial and dyeing properties |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
|
| RJ01 | Rejection of invention patent application after publication |