CN108276798A - A kind of giant knotweed incarnadines the preparation method and colouring method of vegetable colour - Google Patents
A kind of giant knotweed incarnadines the preparation method and colouring method of vegetable colour Download PDFInfo
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- CN108276798A CN108276798A CN201810040788.7A CN201810040788A CN108276798A CN 108276798 A CN108276798 A CN 108276798A CN 201810040788 A CN201810040788 A CN 201810040788A CN 108276798 A CN108276798 A CN 108276798A
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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
- 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
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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
- 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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/34—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using natural dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention relates to preparation method and colouring method that a kind of giant knotweed incarnadines vegetable colour, the preparation method is vegetable colour to be extracted by boiling, using the raw material of following parts by weight using giant knotweed as primary raw material：2 parts of giant knotweed, 0.25 part of vinegar, is as follows, A：Giant knotweed is put into container and is added in 45 180 parts of water and is cooked, boils to boiling and being kept for 15 20 minutes, filters out dye liquor；B：Giant knotweed in step A is rejoined into 45 180 parts of water, 0.25 part of cooking of vinegar is added, is boiled to boiling and kept for 15 20 minutes, dyestuff filtrate filtering extraction dyestuff filtrate is obtained by filtration, vegetable colour is directly extracted by high temperature, other adjuvants need not be added, preparation method is simple and convenient easy to implement.The present invention extracts natural dye using giant knotweed, and unharmful substance adds in whole preparation process, not can cause environmental pollution, dyestuff natural environmental-protective obtained, there is removing dampness through diuresis and removing jaundice to human body, clearing heat and detoxicating, scattered silt analgesic, relieving cough and reducing sputum effect, the dye object contaminated take on a red color, not fugitive color.
Description
Technical field
The present invention relates to printing technology field, especially a kind of giant knotweed incarnadines preparation method and the dyeing side of vegetable colour
Method.
Background technology
Dyestuff is the substance that fiber and other materials can be made to colour, and is in direct contact the skin of people in use,
Currently used synthetic dyestuffs, raw material and intermediate often contain carcinogen, not only seriously pollute environment, also make directly to wear
Person or the producer come to harm.With the improvement of the quality of life, people increasingly pay close attention to health, most ask ecosystem and natural material
Product, and the natural dye extracted from plant is biodegradable because its being compatible with the environment property is good, nontoxic or even right
There is human body special health-care effect to have been favored by people.
Giant knotweed be the perennial shrub shape herbaceous plant of polygonaceae, be frequently grown the gullys below height above sea level 2500m, small stream side, river bank,
At the dark humidity such as hillside and hayashishita, it is distributed mainly on the ground such as various regions and Shaanxi on the south China the Changjiang river, Hubei and Sichuan.Giant knotweed
As being Chinese herbal medicine, mildly bitter flavor, cold nature.Giant knotweed has antibacterial anti-inflammatory, anti-oxidant, antiviral, antitussive and antiasthmatic, liver protection, reducing blood lipid,
The effects that decompression, cardiac stimulant, improvement microcirculation, antalgic and sedative, Hemorrhagic shock.The main chemical compositions of giant knotweed are Anthraquinones, hexichol second
Alkenes and flavone compound, wherein the anthraquinone derivatives such as rheum emodin have the function of anti-inflammatory, antibacterial.
Giant knotweed pigment is heat-resisting, fast light, giant knotweed as natural dye pH value of solution in 3~6 ranges when, maximum absorption wavelength
For 430nm or so, solution is in yellow；In alkaline medium, with the variation of pH, maximum absorption wavelength fluctuation is bigger, maximum
Absorbing wavelength is respectively 480nm, 520nm, and Red Shift Phenomena has occurred, and the color of solution is brown from yellow to red, the reason is that giant knotweed is natural
The main pigment composition of dyestuff is the anthraquinone analog compounds such as rheum emodin, Physcion and Rhein, under alkaline medium its
Hydroxyl ionization on phenyl ring becomes negative oxygen ion, so that color development system is changed, changes so as to cause the color of dyestuff.It is existing
Using Gentrin Knotweed P.E as the extraction process of orchil complexity.
To solve the above-mentioned problems, the present invention is proposed hereby.
Invention content
It is an advantage of the invention to provide the preparation methods that a kind of giant knotweed incarnadines vegetable colour giant knotweed, by this
Giant knotweed simply and easily can be extracted as vegetable colour to manufactured vegetable colour by method.
In order to realize these purposes, adopt the following technical scheme that：
A kind of giant knotweed incarnadines the preparation method of vegetable colour, and the preparation method is to pass through steaming using giant knotweed as primary raw material
Extraction vegetable colour is boiled, using the raw material of following parts by weight：2 parts of giant knotweed, 0.25 part of vinegar, is as follows,
A：Giant knotweed is put into container and is added in 45-180 parts of water and is cooked, boils to boiling and being kept for 15-20 minutes, filters out
Dye liquor；
B：Giant knotweed in step A is rejoined into 45-180 parts of water, 0.25 part of cooking of vinegar is added, is boiled to boiling and keep
15-20 minutes, dyestuff filtrate is obtained by filtration.
Further, the water is room temperature or the warm water less than 40 DEG C.
Preferably, the filtering uses screen filtration.
It is a further object of the invention to provide the colouring methods that a kind of giant knotweed incarnadines vegetable colour, pass through this dye
Color method can make dye object level dyeing, the dye object contaminated not fugitive color, and can solve to synthesize using vegetable colour dyeing
Dyestuff contains carcinogenicity substance, is damaged to human body, not environmentally friendly enough problem, meanwhile, the colouring method through the invention
Processed dye object finds to utilize dyes made of giant knotweed by examining its color fastness, chromatography and anti-microbial property
Color good color fastness, good antimicrobial effect.
In order to realize these purposes, adopt the following technical scheme that：
A kind of giant knotweed incarnadines the colouring method of vegetable colour, using the raw material of following parts by weight：Contaminate 1 part of object, alum 0.1
Part, 45-55 parts of limewash, the dyestuff filtrate obtained using above-mentioned preparation method, steps are as follows for specific colouring method,
C：Dye object is fully soaked in clear water, is wrung out spare；
D, the dye object of step C is added in the dyestuff filtrate and impregnates and is stirred continuously, be allowed to colouring uniformly, contaminate 5- processed
20 minutes；It keeps stirring so that even dyeing and raising dye-uptake；
E, 45-180 parts of water are heated to boiling and 0.1 part of alum is added, cooked and melt completely to transparent；Using alum as matchmaker
Stain, the dye object after contaminating first time dyestuff filtrate play good tint retention；
F, the dye object in step D is wrung out, is put into step E, fully impregnate mordant dyeing and be stirred continuously, it is equal to be allowed to colouring
Even, 10-30 minutes processed of dye is taken out, clear water is washed 2 times, is extracted；
G, the dyestuff filtrate in step D container is returned to boil to 80-100 DEG C；
H, the dye object after wringing out will be cleaned in step F, is impregnated and is stirred continuously in the dyestuff filtrate being put into step G, makes
Colouring it is uniform, 5-20 minutes processed of dye；
I, object being contaminated in step H to wring out, being put into limewash, 5-20 minutes processed of dye is fully impregnated and is stirred continuously, is allowed to
Colouring is uniform；The limewash provides alkaline environment for dyeing course, and under alkaline environment, the natural dye extracted by giant knotweed exists
Under alkaline environment, become red；
J, the dye object in step I is taken out, is cleaned, is dried with clear water.
Further, the vegetable colour is red dyestuff.
It will be impregnated in dyestuff filtrate that the dye object of step C is added to step B in the step D in one embodiment
And constantly stir, it is allowed to colouring uniformly, dye system 10 minutes.
In one embodiment, in the step F, the dye object in step D is wrung out, is put into step E, fully impregnated
Mordant dyeing is simultaneously stirred continuously, and is allowed to colouring uniformly, and dye system 15 minutes is taken out, clear water is washed 2 times, is extracted.
In one embodiment, in the step H, the dye object after cleaning in step F is wrung out is put into step G
It impregnates and is stirred continuously in dyestuff filtrate, be allowed to colouring uniformly, dye system 10 minutes.
In one embodiment, it in the step I, wrings out, is put into 45-55 powder lime water by object is contaminated in step H, contaminated
System 10 minutes, fully impregnates and is stirred continuously, and it is uniform to be allowed to colouring.
In order to realize these purposes, adopt the following technical scheme that：
The beneficial technique effect of the present invention：
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
1. the present invention is to extract red natural plant dye with natural Chinese herbal medicine giant knotweed, and there is nothing in whole preparation process
Evil substance addition, also generates without harmful waste, not can cause environmental pollution, and utilize its dyestuff natural environmental-protective obtained,
There is removing dampness through diuresis and removing jaundice to human body, clearing heat and detoxicating, scattered silt analgesic, relieving cough and reducing sputum effect, the fabric contaminated, dress ornament take on a red color,
Color is uniform, the soft nature of color and luster.
2. giant knotweed raw material resources are abundant, cheap, the preparation method and colouring method mistake of vegetable colour giant knotweed dyestuff
Journey is simple, stable quality, and mordant dyeing is done using alum, has good coloring, wear-resisting, not fugitive color to dye object.
Specific implementation mode
The embodiment of the present invention is described below in detail.The embodiments described below is exemplary, and is only used for explaining this hair
It is bright, and be not considered as limiting the invention.Particular technique or condition are not specified in embodiment, according to text in the art
It offers described technology or condition or is carried out according to product description.Reagents or instruments used without specified manufacturer,
For can be with conventional products that are commercially available.
The present invention will be described in detail by way of examples below.
Embodiment 1
Formula：Giant knotweed 200g；Vinegar 25g.
Preparation method：
A：Giant knotweed is put into container and the cooking of 4500g normal-temperature waters is added, boils to boiling and being kept for 15 minutes, filters out dye
Liquid；
B：Giant knotweed in step A is rejoined into 4500g normal-temperature waters, vinegar is added and cooks, is boiled to boiling and kept for 15 minutes,
Dyestuff filtrate is obtained by filtration.
Embodiment 2
Formula：Giant knotweed 200g；Vinegar 25g.
Preparation method：
A：Giant knotweed is put into container and the cooking of 18000g normal-temperature waters is added, boils to boiling and being kept for 20 minutes, filters out dye
Liquid；
B：Giant knotweed in step A is rejoined into 18000g normal-temperature waters, vinegar is added and cooks, is boiled to boiling and kept for 20 points
Dyestuff filtrate is obtained by filtration in clock.
Embodiment 3
Formula：Giant knotweed 200g；Vinegar 25g.
Preparation method：
A：Giant knotweed is put into container and the cooking of 4500g normal-temperature waters is added, boils to boiling and being kept for 15 minutes, filters out dye
Liquid；
B：Giant knotweed in step A is rejoined into 4500g normal-temperature waters, vinegar is added and cooks, is boiled to boiling and kept for 20 minutes,
Dyestuff filtrate is obtained by filtration.
Embodiment 4
Formula：Giant knotweed 200g；Vinegar 25g.
Preparation method：
A：Giant knotweed is put into container and 39 DEG C of the boiling system of 18000g is added, boils to boiling and being kept for 20 minutes, filters
Fall dye liquor；
B：Giant knotweed in step A rejoins to 39 DEG C of the water of 18000g, vinegar is added and cooks, boils to boiling and keep 15
Minute, dyestuff filtrate is obtained by filtration.
Embodiment 5
Material：Contaminate object 100g；
Formula：Alum 10g, limewash 4500g.
Colouring method：
C：Dye object is fully soaked in clear water, is wrung out spare；
D, it will impregnate and be stirred continuously in dyestuff filtrate that the dye object of step C is added in embodiment 1, it is equal to be allowed to colouring
It is even, dye system 5 minutes；
E, 4500g water is heated to boiling and alum is added, cooked and melt completely to transparent；
F, the dye object in step D is wrung out, is put into step E, fully impregnate mordant dyeing and be stirred continuously, it is equal to be allowed to colouring
Even, dye system 10 minutes is taken out, clear water is washed 2 times, is extracted；
G, the dyestuff filtrate in step D container is returned to boil to 80 DEG C；
H cleaning in step F is wrung out after the dyestuff filtrate that is put into step G of dye object in impregnate and be stirred continuously, be allowed to
Colouring is uniform, dye system 5 minutes；
I, object being contaminated in step H to wring out, being put into limewash, dye system 5 minutes is fully impregnated and is stirred continuously, is allowed to
Color is uniform；
J, the dye object in step I is taken out, is cleaned, is dried with clear water.
Embodiment 6
Material：Contaminate object 100g；
Formula：Alum 10g, limewash 5500g.
Colouring method：
C：Dye object is fully soaked in clear water, is wrung out spare；
D, it will impregnate and be stirred continuously in dyestuff filtrate that the dye object of step C is added in embodiment 2, it is equal to be allowed to colouring
It is even, dye system 20 minutes；
E, 18000g water is heated to boiling and alum is added, cooked and melt completely to transparent；
F, the dye object in step D is wrung out, is put into step E, fully impregnate mordant dyeing and be stirred continuously, it is equal to be allowed to colouring
Even, dye system 30 minutes is taken out, clear water is washed 2 times, is extracted；
G, the dyestuff filtrate in step D container is returned to boil to 100 DEG C；
H, the dye object after wringing out will be cleaned in step F, is impregnated and is stirred continuously in the dyestuff filtrate being put into step G, makes
Colouring it is uniform, dye system 20 minutes；
I, object being contaminated in step H to wring out, being put into limewash, dye system 20 minutes is fully impregnated and is stirred continuously, is allowed to
Color is uniform；
J, the dye object in step I is taken out, is cleaned, is dried with clear water.
Embodiment 7
Material：Contaminate object 100g；
Formula：Alum 10g, limewash 5500g.
Colouring method：
C：Dye object is fully soaked in clear water, is wrung out spare；
D, it will impregnate and be stirred continuously in dyestuff filtrate that the dye object of step C is added in embodiment 3, it is equal to be allowed to colouring
It is even, dye system 10 minutes；
E, 5500g water is heated to boiling and alum is added, cooked and melt completely to transparent；
F, the dye object in step D is wrung out, is put into step E, fully impregnate mordant dyeing and be stirred continuously, it is equal to be allowed to colouring
Even, dye system 30 minutes is taken out, clear water is washed 2 times, is extracted；
G, the dyestuff filtrate in step D container is returned to boil to 100 DEG C；
H, the dye object after wringing out will be cleaned in step F, is impregnated and is stirred continuously in the dyestuff filtrate being put into step G, makes
Colouring it is uniform, dye system 20 minutes；
I, object being contaminated in step H to wring out, being put into limewash, dye system 20 minutes is fully impregnated and is stirred continuously, is allowed to
Color is uniform；
J, the dye object in step I is taken out, is cleaned, is dried with clear water.
Embodiment 8
Material：Contaminate object 100g；
Formula：Alum 10g, limewash 5500g.
Colouring method：
C：Dye object is fully soaked in clear water, is wrung out spare；
D, it will impregnate and be stirred continuously in dyestuff filtrate that the dye object of step C is added in embodiment 3, it is equal to be allowed to colouring
It is even, dye system 10 minutes；
E, 15000g water is heated to boiling and alum is added, cooked and melt completely to transparent；
F, the dye object in step D is wrung out, is put into step E, fully impregnate mordant dyeing and be stirred continuously, it is equal to be allowed to colouring
Even, dye system 15 minutes is taken out, clear water is washed 2 times, is extracted；
G, the dyestuff filtrate in step D container is returned to boil to 100 DEG C；
H, the dye object after wringing out will be cleaned in step F, is impregnated and is stirred continuously in the dyestuff filtrate being put into step G, makes
Colouring it is uniform, dye system 10 minutes；
I, object being contaminated in step H to wring out, being put into limewash, dye system 20 minutes is fully impregnated and is stirred continuously, is allowed to
Color is uniform；
J, the dye object in step I is taken out, is cleaned, is dried with clear water.
Embodiment 9
Material：Contaminate object 100g；
Formula：Alum 10g, limewash 4500g.
Colouring method：
C：Dye object is fully soaked in clear water, is wrung out spare；
D, it will impregnate and be stirred continuously in dyestuff filtrate that the dye object of step C is added in embodiment 4, it is equal to be allowed to colouring
It is even, dye system 10 minutes；
E, 15000g water is heated to boiling and alum is added, cooked and melt completely to transparent；
F, the dye object in step D is wrung out, is put into step E, fully impregnate mordant dyeing and be stirred continuously, it is equal to be allowed to colouring
Even, dye system 15 minutes is taken out, clear water is washed 2 times, is extracted；
G, the dyestuff filtrate in step D container is returned to boil to 100 DEG C；
H, it impregnates and is stirred continuously in the dyestuff filtrate that the dye object after wringing out cleaning in step F is put into step G, be allowed to
Colouring is uniform, dye system 10 minutes；
I, object being contaminated in step H to wring out, being put into limewash, dye system 10 minutes is fully impregnated and is stirred continuously, is allowed to
Color is uniform；
J, the dye object in step I is taken out, is cleaned, is dried with clear water.
The dye object that embodiment 5-9 is obtained carries out antibacterial ability and color fastness experiment, as a result referring to table 1.
Table 1 contaminates antibacterial ability, the color fastness of object
Note：It contaminates object anti-microbial property to detect using respective GB standard according to the classification of dye object, for example, the antibacterial of cotton fiber
Performance is detected by GB/15979-2002 methods；The anti-microbial property of silk fabrics is detected by GB/T 20944.3-2008 methods；It is washable and resistance to
Colorfastness to rubbing is pressed GB/T3921-2008 and GB/T3920-2008 methods and is measured respectively, and weathering color fastness is surveyed with AATCC16-1993
Method for testing measures.
As it can be seen from table 1 not only there is antibacterial effect by the processed red dye object of vegetable colour colouring method, and
It is wear-resisting colour-fast, rear color and luster variation also unobvious are washed, also colour-fast after sunshine, stability is good.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more this feature.In the description of the present invention,
The meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (9)
1. a kind of giant knotweed incarnadines the preparation method of vegetable colour, which is characterized in that it is main former that the preparation method, which is with giant knotweed,
Material extracts vegetable colour, using the raw material of following parts by weight by boiling：2 parts of giant knotweed, 0.25 part of vinegar, is as follows,
A：Giant knotweed is put into container and is added in 45-180 parts of water and is cooked, boils to boiling and being kept for 15-20 minutes, filters out dye
Liquid；
B：Giant knotweed in step A is rejoined into 45-180 parts of water, 0.25 part of cooking of vinegar is added, is boiled to boiling and keep 15-20
Minute, dyestuff filtrate is obtained by filtration.
2. giant knotweed according to claim 1 incarnadines the preparation method of vegetable colour, which is characterized in that the water be room temperature or
Person is less than 40 DEG C.
3. giant knotweed according to claim 1 incarnadines the preparation method of vegetable colour, it is characterised in that：The filtering is using sieve
Net filtration.
4. a kind of giant knotweed incarnadines the colouring method of vegetable colour, which is characterized in that using the raw material of following parts by weight：Contaminate object 1
Part, 0.1 part of alum, 45-55 parts of limewash, the dyestuff filtrate obtained using the preparation method described in claim 1-3, specifically
Steps are as follows for colouring method,
C：Dye object is fully soaked in clear water, is wrung out spare；
D, the dye object of step C is added in the dyestuff filtrate and impregnates and is stirred continuously, 5-20 minutes processed of dye；
E, 45-180 parts of water are heated to boiling and 0.1 part of alum is added, cooked and melt completely to transparent；
F, the dye object in step D is wrung out, is put into step E, fully impregnate mordant dyeing and be stirred continuously, 10-30 minutes processed of dye is taken
Go out, clear water is washed 2 times, is extracted；
G, the dyestuff filtrate in step D container is returned to boil to 80-100 DEG C；
H, the dye object after wringing out will be cleaned in step F, is impregnated and is stirred continuously in the dyestuff filtrate being put into step G, is allowed to
Color is uniform, 5-20 minutes processed of dye；
I, object being contaminated in step H to wring out, being put into limewash, 5-20 minutes processed of dye is fully impregnated and is stirred continuously；
J, the dye object in step I is taken out, is cleaned, is dried with clear water.
5. the colouring method of vegetable colour according to claim 4, which is characterized in that
The vegetable colour is the dyestuff of red.
6. the colouring method of vegetable colour according to claim 4, which is characterized in that
In the step D, the dye object of step C is added to and impregnates in the dyestuff filtrate of step B and constantly stirs, is allowed to paint
Uniformly, dye system 10 minutes.
7. the colouring method of vegetable colour according to claim 4, which is characterized in that
In the step F, the dye object in step D is wrung out, is put into step E, fully impregnate mordant dyeing and is stirred continuously, dye system
It 15 minutes, takes out, clear water is washed 2 times, is extracted.
8. the colouring method of vegetable colour according to claim 4, which is characterized in that
In the step H, the dye object after cleaning in step F is wrung out, the filter being put into step G
It impregnates and is stirred continuously in liquid, dye system 10 minutes.
9. the colouring method of vegetable colour according to claim 4, which is characterized in that
It in the step I, wrings out, is put into 45-55 powder lime water by object is contaminated in step H, dye system 10 minutes is fully impregnated simultaneously
It is stirred continuously.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184830A (en) * | 2019-06-17 | 2019-08-30 | 苏州东山汇旅游发展有限公司 | A kind of plant dyeing technique process using Pilochun (a green tea) |
| CN112981988A (en) * | 2021-03-05 | 2021-06-18 | 浙江海明实业有限公司 | Wool dyeing method of madder plant dye |
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|---|---|---|---|---|
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| CN110184830A (en) * | 2019-06-17 | 2019-08-30 | 苏州东山汇旅游发展有限公司 | A kind of plant dyeing technique process using Pilochun (a green tea) |
| CN112981988A (en) * | 2021-03-05 | 2021-06-18 | 浙江海明实业有限公司 | Wool dyeing method of madder plant dye |
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