CN110041763A - Plant source coloring agent preparation method, colouring compositions and its application and colouring method - Google Patents
Plant source coloring agent preparation method, colouring compositions and its application and colouring method Download PDFInfo
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- CN110041763A CN110041763A CN201910294102.1A CN201910294102A CN110041763A CN 110041763 A CN110041763 A CN 110041763A CN 201910294102 A CN201910294102 A CN 201910294102A CN 110041763 A CN110041763 A CN 110041763A
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- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D15/00—Woodstains
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Forests & Forestry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Medicines Containing Plant Substances (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides the preparation method of the plant source coloring agent for bamboo and wood material, the colouring method of colouring compositions and its application and bamboo and wood material.The preparation method is the following steps are included: by each raw material of following parts by weight weighing: 62~80 parts of wormwoods, 18~29 portions of tealeaves, 5~9 parts of cortex moutans, 3~6 portions of honeysuckles, 3~7 portions of lavenders, 12~19 parts of yellow cinnamon leafs, 3~5 parts of acanthaceous indigos, 4~7 portions of madders, 15~25 parts of safflowers, 15~19 parts of sophoras flower, 13~17 portions of turmerics, 6~9 portions of Asian puccoons, 3~6 portions of bushes, 20~30 parts of sweet orange peels, 10~14 red tangerines, 11~15 portions of cape jasmines, 1~3 part of three-bristle cudrania Huang and 1800~2200 parts of water；The raw material is added in reaction kettle and carries out infusion, then Temperature fall obtains infusion mixture；Infusion mixture is filtered, plant source coloring agent filtered fluid is obtained.The advantages of preparation method has simple process, and raw material is inexpensive, coloring agent natural in color.
Description
Technical field
The present invention relates to a kind of preparation methods of plant source coloring agent, and in particular to bamboo and wood material dye is made with phyteral raw material
The preparation method of toner, coloring agent and its application.
Background technique
With the continuous improvement of living standards, people are higher and higher for the quality requirements of daily necessities.Woodwork
One of the three big materials made in for people's lives naturally also become emphasis concerned by people.Wood staining refers to through various differences
Technology of mix colors low timber is dyed to the color texture of high-grade timber, to improve the use value of low timber, come with this
Meet people for the ornamental demand of high-grade timber articles.But existing coloring agent adhesive ability is poor, and performance is unstable, is easy to take off
Color or discoloration, and existing many coloring agents contain a large amount of chemical addition agent, will cause a degree of injury to human body,
In the presence of very big security risk；How to improve the environmental protection of dyeing articles and security reliability is that current many researchers pay close attention to
Emphasis.
Natural plant dye is nontoxic, to skin without anaphylaxis and carcinogenicity, have preferable biodegradability and
Environmental compatibility.Its color is soft, naturally characteristic, and many dye yielding herbs are with medicinal herbs or the effect avoided evil spirits, as dye is blue
Dye grass has effects that disinfecting detoxifying, hemostasia and detumescence；The for another example wormwood of yellow colouration, it is civil be the amulet pursued good fortune and avoided disater.
" with the method for natural plants stained wood " that CN102785276A is announced, this method must use alum solution, lemon
The solution such as lemon acid solution carry out mordant dyeing, and complex process is at high cost, and can only colored single palte.
A kind of " method of tea polyphenols dyeing pine " that CN 109278145A is announced, using natural plant dye to pine
Wooden unit is dyed, and when with wood staining, tea polyphenols are occurred by the instrumentality of mordant with lumber fibre vegetable colour
Chemical compatible reaction, reaction produce new color, have certain fastness and water-wash resistance.This method must put pine
Enter in sodium hydroxide solution, heat, take out cleaning treatment, a large amount of waste liquid will be generated, increases production and post processing cost.
Industrial chemicals is mainly used in the dyeing of wood bamboo material at present, such as acid dyes or basic dye.Have in itself in Chinese medicine
Pigment can play the role of natural dye.
In order to overcome the prior art plant source coloring agent produce present in above-mentioned deficiency, improve value-added content of product,
The present invention proposes preparation and the application method of the new plant source coloring agent of one kind.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of preparation method of plant source coloring agent for bamboo and wood material, by
Pure plant matter prepares plant source coloring agent, the bamboo wood staining for moisture content 30% or more.
According to an aspect of the present invention, a kind of preparation method of plant source coloring agent for bamboo and wood material is provided, including
Following steps:
Step 1: weighing each raw material by following parts by weight: 62~80 parts of wormwoods, 18~29 portions of tealeaves, 5~9 parts of cortex moutans,
3~6 portions of honeysuckles, 3~7 portions of lavenders, 12~19 parts of yellow cinnamon leafs, 3~5 parts of acanthaceous indigos, 4~7 portions of madders, 15~25 parts of safflowers,
15~19 parts of sophoras flower, 13~17 portions of turmerics, 6~9 portions of Asian puccoons, 3~6 portions of bushes, 20~30 parts of sweet orange peels, 10~14 red tangerines, 11
~15 portions of cape jasmines, 1~3 part of three-bristle cudrania Huang and 1800~2200 parts of water；
Infusion is carried out Step 2: the raw material of step 1 is added in reaction kettle, then Temperature fall obtains infusion
Mixture；
Step 3: being filtered to the infusion mixture, plant source coloring agent filtered fluid is obtained.
Preferably, the preparation method further includes compounding step 4: the plant source coloring agent mistake based on 100 parts by weight
Filtrate, adds 3~7 parts by weight Chinese ilex essential oils, 5~7 parts by weight Peppermint essential oils, and 2~5 parts by weight eucalyptus quintessence oils stir evenly.
During above-mentioned infusion, the reactor temperature is first warming up to 50~52 DEG C, keeps the temperature 2 hours, then be warming up to 95
~100 DEG C, 5 hours are kept the temperature, is then naturally cooling to 45 DEG C.
According to another aspect of the present invention, a kind of colouring compositions for bamboo and wood material are provided, including according to above-mentioned system
Plant source coloring agent made from Preparation Method.
According to a further aspect of the invention, the application of the above-mentioned plant dyeing composition for bamboo and wood material is provided, is used for
Bamboo wood or timber are dyed into bronzing, and keep original gloss of the bamboo wood or timber.
According to a further aspect of the invention, a kind of colouring method of bamboo and wood material is provided, comprising the following steps:
Above-mentioned colouring compositions and water are diluted to obtain colouring compositions dilution with the weight ratio of 1:150~200；
The colouring compositions dilution is poured into the impregnating bath with heating and heat-insulating device, bamboo and wood to be impregnated is knocked down
Material is to total flooding；
Impregnating bath closing is heated to 52 DEG C~55 DEG C, keeps the temperature 2~5 hours, then be warming up to 85~90 DEG C, heat preservation 1
~3 hours, 60~65 DEG C are cooled to, 5~8 hours is kept the temperature, then be naturally cooling to 45 DEG C, pulls bamboo and wood material out；
The final moisture content according to needed for bamboo and wood material is dried.
Wherein, the moisture content of the bamboo and wood material is 30% or more.
The beneficial effect of preparation method of the invention be raw material be pure plant matter, be free of harmful substance, natural in color,
Raw material is inexpensive, source is wide, simple production process, and using conveniently, bamboo and wood material keeps original gloss substantially after dyeing is handled.
Specific embodiment
The preparation method of the plant source coloring agent for bamboo and wood material provided according to the present invention, comprising the following steps:
Step 1: weighing each raw material by following parts by weight: 62~80 parts of wormwoods, 18~29 portions of tealeaves, 5~9 parts of cortex moutans,
3~6 portions of honeysuckles, 3~7 portions of lavenders, 12~19 parts of yellow cinnamon leafs, 3~5 parts of acanthaceous indigos, 4~7 portions of madders, 15~25 parts of safflowers,
15~19 parts of sophoras flower, 13~17 portions of turmerics, 6~9 portions of Asian puccoons, 3~6 portions of bushes, 20~30 parts of sweet orange peels, 10~14 red tangerines, 11
~15 portions of cape jasmines, 1~3 part of three-bristle cudrania Huang and 1800~2200 parts of water；
Infusion is carried out Step 2: the raw material of step 1 is added in reaction kettle, then Temperature fall obtains infusion
Mixture；
Step 3: being filtered to the infusion mixture, plant source coloring agent filtered fluid is obtained.
Above-mentioned raw materials selected by the present invention can be fresh material and/or siccative, each raw material proportioning weight listed above
Part is converted into siccative calculating.Therefore, if part is the fresh material that acquisition comes, it should be converted into siccative counting, allowed more extensive
Ground conversion.
To the characteristic of above each raw material, simply it is described below:
The effects of wormwood: folium artemisiae argyi can be used as moxibustion material, there is clearing and activating the channels and collaterals, dispel cold sensation of the genitalia, dispersing swelling and dissipating binds, recuperating depleted yang.
Modern pharmacology discovery, volatile argyi leaf oil content is more, and 1, 8-Cineole (accounts for 50% or more), other to have α-absinthol, sesquiterpene
Alcohol and its ester.It air-dries folium artemisiae argyi and contains minerals 10.13%, fat 2.59%, protein 25.85% and vitamin A, B1, B2, C
Deng.Moxibustion generally to get over Chen Yuehao, therefore has the saying of " 7 years diseases ask 3 years Chinese mugworts " (" Mencius ") with folium artemisiae argyi.The chemistry of folium artemisiae argyi
Discovery folium artemisiae argyi is other than containing main component volatile oil in terms of ingredient, also containing tannin, flavones, alcohol, polysaccharide, microelement and its
His organic principle etc..In terms of pharmacological research find folium artemisiae argyi have antibacterial, it is antiviral, relieving asthma, antibechic, eliminating the phlegm, antiallergy, hemostasis and
The effects of anticoagulation, enhancing immune function, natural plant dye use can also be done.Wormwood dyeing also has function affect.
Tealeaves: tealeaves have quench the thirst, clear mind, diuresis, control cough, eliminating the phlegm, improving eyesight, beneficial thinks of, relieving restlessness eliminating greasiness, drive be stranded make light of one's life by commiting suicide, anti-inflammatory
Removing toxic substances and other effects.The old leaf of tea tree is a kind of resourceful vegetable colour.And tealeaves is rich in tea polyphenols, and it has stronger antibacterial
Healthcare function can develop high-grade anti-bacteria health care fabrics for silk, wool dyeing.
In the present invention, green tea, black tea, oolong tea, Pu'er tea all can serve as dyestuff.The tea that dyestuff uses is done in selection
Leaf can select old leaf, tea dust, old tea of tealeaves etc. to be worth slightly lower raw material.
Cape jasmine: contain the uranidin of " crocetin " in fruit, be a kind of direct dyes, the micro- general feux rouges of the yellow dyed.
Three-bristle cudrania is yellow: the fabric gone out with three-bristle cudrania xanthochromia is in the ochre yellow of general feux rouges under moonlight, and ember, color are presented under candle light
Dazzle the eyes.
Lavender: the stem and Ye Douke of lavender are used as medicine, have stomach invigorating, sweating, analgesic the effect of, be treatment cold,
The good medicine of abdominal pain, eczema.Be commonly referred to as " King of Herbs ", the pure and fresh gracefulness of fragrance, property is mild, be known as it is most calm,
Releive, the plant of syngignoscism, the intense strain that can releive, the calm mind, calm down pneumostatic, healing of wound, go scar, oil-control,
Regeneration, anti-inflammatory and reparation.Lavender is also often used as beauty and anti-inflammatory articles, such as by fresh lavender immerse hot water by
To steam face, there is the effect of cleaning skin, anti-inflammatory and balanced fat secretion；Or fried juice applies spatula wound, lacerated wound etc., can prevent to feel
Dye and inflammation；Place is bitten by bee if being ground paste and overlaying on skin, light anaesthesia effect can be played with pain of reducing swelling.It is fabricated to sachet
Camphor ball can be replaced to be placed on stacte and expelling parasite in cabinet；Dry lavender is put into when shower in the hot water, body warmer can be made
And it helps for sleep.
Acanthaceous indigo: the dyestuff of cyan comes from " blue class " plant.Compendium of Material Medica explains that so-called five is blue, be exactly tea indigo plant, indigo plant,
Acanthaceous indigo, Wu Lan and wood are blue.It is respectively the plant for belonging to not equal category on its tangible taxology, wherein wood is blue and acanthaceous indigo is born in China more
South.
Honeysuckle: Shennong's Herbal is classified as top grade, and has " long term usage is made light of one's life by commiting suicide ", " stem, leaf, flower, root functionality are all same "
Record；" Mingyi Bielu " describes the function that it has treatment " administration is warm-up swollen "；Ming Dynasty's Li Shizhen (1518-1593 A.D.) is used as medicine with bud, in " book on Chinese herbal medicine
Detailed outline " in say that it can be controlled " all rheumatism gas and all pyogenic infections, scabies, the mould all malignant sores of sun, heat dissipation removing toxic substances ", claiming it is both " to control wind to remove
Swollen, solve dysentery by corpse " good medicine, and be " Sweeling-eliminating medicine powder poison controls good dose of sore ".Honeysuckle rushes so that for tea, soup look is emerald green bright, Wen Zhi
Fragrant, the easypro lung of the heart of drink is refreshing, is the good merchantable brand in reducing temperature of heatstroke prevention beverage.Often drink honeysuckle tea, can preventing cold, epidemic meningitis etc. pass
It catches an illness, plays antiviral effect.
Using preparation method according to the present invention, after plant source coloring agent filtered fluid is made by above-mentioned plant material, lead to
It often further include compounding step 4: the plant source coloring agent filtered fluid based on 100 parts by weight, 3~7 parts by weight Chinese ilex essence of addition
Oil, 5~7 parts by weight Peppermint essential oils, 2~5 parts by weight eucalyptus quintessence oils improve permeability and sterilizing function, stir evenly to get
Plant source coloring agent stoste.
In the method for the invention, the temperature of reaction kettle of infusion process rises stage by stage, is first warming up to 50~52 DEG C, heat preservation
2 hours, for making plant internal and external temperature reach balanced, and penetrate into moisture content in plant as far as possible, low boiling point in plant
Component permutation come out；It is warming up to 95~100 DEG C again, 5 hours are kept the temperature, for component permutation high boiling in plant to be come out；
Then 45 DEG C are naturally cooling to.
According to a specific embodiment, using the colouring compositions including above-mentioned plant source coloring agent, to bamboo wood or wood
Material is dyed, and bronzing, such as dark reddish brown may be implemented, and is able to maintain original gloss of bamboo wood or timber.
The colouring method of bamboo and wood material according to the present invention, comprising the following steps:
Above-mentioned colouring compositions and water are diluted to obtain colouring compositions dilution with the weight ratio of 1:150~200；
The colouring compositions dilution is poured into the impregnating bath with heating and heat-insulating device, bamboo and wood to be impregnated is knocked down
Material is to total flooding；
Impregnating bath closing is heated to 52 DEG C~55 DEG C, keeps the temperature 2~5 hours, it is therefore an objective to make the color of low boiling point low molecular weight
Plain molecule enters bamboo and wood material, and reacts with cellulose, hemicellulose and lignin；It is warming up to 85~90 DEG C again, heat preservation 1~
It 3 hours, to guarantee that the pigment molecular of higher boiling high molecular weight enters bamboo and wood material, and is reacted with the active group of bamboo and wood material, it is fixed
In the cell wall and lumen of bamboo and wood material；60~65 DEG C are cooled to, 5~8 hours are kept the temperature, to guarantee phytochrome and bamboo and wood material
Active constituent reaction thoroughly, be fixed on bamboo wood internal, then be naturally cooling to 45 DEG C, pull bamboo and wood material out；
The final moisture content according to needed for bamboo and wood material is dried.
The moisture content of above-mentioned bamboo and wood material is preferably 30% or more.
The colouring method of bamboo and wood material according to the present invention does not need in advance to handle bamboo and wood material with acid or alkali, entire to contaminate
Color process does not use chemicals, therefore will not introduce harmful substance, and the bamboo and wood wood color pool dyed naturally, also retain simultaneously
Original gloss of bamboo and wood material.
The present invention is described in detail below with reference to embodiment.
Embodiment 1
1, the preparation of plant source coloring agent
It is formed according to raw material shown in table 1,75 parts of wormwoods, 25 parts of black tea, 6 parts of cortex moutans, 4 portions of honeysuckles, 3 parts is smoked into clothing
Grass, 12 parts of yellow cinnamon leafs, 3 parts of acanthaceous indigos, 4 portions of madders, 15 parts of safflowers, 15 parts of sophoras flower, 13 portions of turmerics, 3 portions of bushes, 21 parts of sweet orange peels,
10 parts of red tangerines, 11 portions of cape jasmines, 6 portions of Asian puccoons, 1 portion three-bristle cudrania is yellow and 1800 parts of industrial waters are put into reaction kettle together, covers after stirring
50~52 DEG C are warming up to, keeps the temperature 2 hours, then be warming up to 95~100 DEG C, keeps the temperature 5 hours, is naturally cooling to 45 DEG C, blowing filtering
Obtain filtrate.
In 100 parts of above-mentioned filtrates, compounding be added 3 parts of Chinese ilex essential oils, 5 parts of Peppermint essential oils, 2 parts of eucalyptus quintessence oils to get
Plant source coloring agent.
2, Coloration experiment
By plant source coloring agent: water=1:150 weight ratio dilutes to obtain dilution, and dilution is poured into heating and thermal insulation
In the impregnating bath of device, moisture content to be impregnated is knocked down in 35%~37% bamboo and wood material to total flooding, is heated to 52 DEG C
~55 DEG C, 2 hours are kept the temperature, then be warming up to 85~90 DEG C, keep the temperature 1 hour, be cooled to 60~65 DEG C, keeps the temperature 5 hours, Temperature fall
To 45 DEG C, bamboo and wood material is pulled out, and the final moisture content for carrying out being dried to bamboo and wood material is 12%~14%.
Embodiment 2
It is formed according to raw material shown in table 1,80 parts of wormwoods, 28 parts of black tea, 7 parts of cortex moutans, 3 portions of honeysuckles, 3 parts is smoked into clothing
Grass, 15 parts of yellow cinnamon leafs, 5 parts of acanthaceous indigos, 5 portions of madders, 21 parts of safflowers, 19 parts of sophoras flower, 15 portions of turmerics, 3 portions of bushes, 22 parts of sweet orange peels,
11 parts of red tangerines, 12 portions of cape jasmines, 7 portions of Asian puccoons, 3 portions three-bristle cudrania is yellow and 1900 parts of industrial waters are put into reaction kettle together, covers after stirring
50~52 DEG C are warming up to, keeps the temperature 2 hours, then be warming up to 95~100 DEG C, keeps the temperature 5 hours, is naturally cooling to 45 DEG C, blowing filtering
Obtain filtrate.
In 100 parts of above-mentioned filtrates, compounding be added 3 parts of Chinese ilex essential oils, 5 parts of Peppermint essential oils, 2 parts of eucalyptus quintessence oils to get
Plant source coloring agent.
Using when by plant source coloring agent: water=1:150 weight ratio dilutes to obtain dilution, by dilution pour into have plus
In the impregnating bath of hot attemperator, moisture content to be impregnated is knocked down in 30%~35% bamboo and wood material to total flooding, covers heating
To 52 DEG C~55 DEG C, according to the specification of bamboo and wood material and product quality requirement, 5 hours are kept the temperature, then be warming up to 85~90 DEG C, heat preservation 3
Hour, 60~65 DEG C are cooled to, 8 hours is kept the temperature, is naturally cooling to 45 DEG C, pulls bamboo and wood material out, and carry out being dried to bamboo and wood material
Final moisture content is 13%~15%.
Embodiment 3~8
It is formed according to raw material shown in table 1, plant source coloring agent is made respectively in the same manner as in Example 1, and divide
It carry out not bamboo wood staining.
The plant source coloring agent raw material of each embodiment of table 1 forms
The measurement of mass change
UV is carried out to each group dyeing treated wood bamboo material and irradiates aging process, specifically by the butternut plank of dyeing,
Green de-etiolation bamboo cane is gone to be put into UV ageing oven, the temperature in control cabinet is 50 DEG C, ultraviolet wavelength 250nm, irradiation intensity
For 38W/m2, according to different radiation durations, it is weighed after drying after taking-up is rinsed one time with deionized water after the completion to normality
The decline change rate of weight, to characterize the anti-aging fixed effect of coloring.
The dyeing effect (mass change) of 2 bamboo and wood material of table
The timber that colouring method obtains through the invention it can be seen from upper table 2, color is unique, coloring agent adhesive ability
By force, ultraviolet light can be resisted, performance is stablized, and can keep the color of timber for a long time, has good economic benefit and market
Promotional value.
In conjunction with the explanation and practice of the invention disclosed here, the other embodiment of the present invention is for those skilled in the art
It all will be readily apparent and understand.Illustrate and embodiment is regarded only as being exemplary, true scope of the invention and purport are equal
It is defined in the claims.
Claims (7)
1. a kind of preparation method of the plant source coloring agent for bamboo and wood material, which comprises the following steps:
Step 1: by each raw material of following parts by weight weighing: 62~80 parts of wormwoods, 18~29 portions of tealeaves, 5~9 parts of cortex moutans, 3~6
Part honeysuckle, 3~7 portions of lavenders, 12~19 parts of yellow cinnamon leafs, 3~5 parts of acanthaceous indigos, 4~7 portions of madders, 15~25 parts of safflowers, 15~
19 parts of sophoras flower, 13~17 portions of turmerics, 6~9 portions of Asian puccoons, 3~6 portions of bushes, 20~30 parts of sweet orange peels, 10~14 red tangerines, 11~15
Part cape jasmine, 1~3 part of three-bristle cudrania Huang and 1800~2200 parts of water；
Infusion is carried out Step 2: the raw material of step 1 is added in reaction kettle, then Temperature fall obtains infusion mixing
Material；
Step 3: being filtered to the infusion mixture, plant source coloring agent filtered fluid is obtained.
2. the preparation method of the plant source coloring agent according to claim 1 for bamboo and wood material further includes compounding step 4:
The plant source coloring agent filtered fluid based on 100 parts by weight adds 3~7 parts by weight Chinese ilex essential oils, 5~7 parts by weight peppermint essences
Oil, 2~5 parts by weight eucalyptus quintessence oils, stirs evenly.
3. the preparation method of the plant source coloring agent according to claim 1 for bamboo and wood material, described anti-during infusion
It answers temperature in the kettle to be first warming up to 50~52 DEG C, keeps the temperature 2 hours, then be warming up to 95~100 DEG C, keep the temperature 5 hours, then Temperature fall
To 45 DEG C.
4. a kind of colouring compositions for bamboo and wood material, which is characterized in that including according to any one of claims 1 to 3
Preparation method made from plant source coloring agent.
5. the application of the plant dyeing composition according to claim 4 for bamboo and wood material, for contaminating bamboo wood or timber
At bronzing, and keep original gloss of the bamboo wood or timber.
6. a kind of colouring method of bamboo and wood material, which comprises the following steps:
Colouring compositions according to claim 4 and water are diluted to obtain colouring compositions with the weight ratio of 1:150~200
Dilution；
The colouring compositions dilution is poured into the impregnating bath with heating and heat-insulating device, knocks down bamboo and wood material to be impregnated extremely
Total flooding；
Impregnating bath closing is heated to 52 DEG C~55 DEG C, keeps the temperature 2~5 hours, then be warming up to 85~90 DEG C, heat preservation 1~3 is small
When, 60~65 DEG C are cooled to, 5~8 hours is kept the temperature, then be naturally cooling to 45 DEG C, pulls bamboo and wood material out；
The final moisture content according to needed for bamboo and wood material is dried.
7. the colouring method of bamboo and wood material according to claim 6, wherein the moisture content of the bamboo and wood material is 30% or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910294102.1A CN110041763A (en) | 2019-04-12 | 2019-04-12 | Plant source coloring agent preparation method, colouring compositions and its application and colouring method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910294102.1A CN110041763A (en) | 2019-04-12 | 2019-04-12 | Plant source coloring agent preparation method, colouring compositions and its application and colouring method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622206A (en) * | 2021-08-16 | 2021-11-09 | 韵万千(长沙)服饰文化有限公司 | Plant coloring agent for cotton and linen dip-dyeing and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660138A (en) * | 2012-04-25 | 2012-09-12 | 王吉云 | Production and application method of bamboo wood mould-proof dyeing agent |
-
2019
- 2019-04-12 CN CN201910294102.1A patent/CN110041763A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660138A (en) * | 2012-04-25 | 2012-09-12 | 王吉云 | Production and application method of bamboo wood mould-proof dyeing agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622206A (en) * | 2021-08-16 | 2021-11-09 | 韵万千(长沙)服饰文化有限公司 | Plant coloring agent for cotton and linen dip-dyeing and preparation method thereof |
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