CN109235089A - A kind of application of natural plant dye in dyeing and printing process - Google Patents
A kind of application of natural plant dye in dyeing and printing process Download PDFInfo
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- CN109235089A CN109235089A CN201811032165.1A CN201811032165A CN109235089A CN 109235089 A CN109235089 A CN 109235089A CN 201811032165 A CN201811032165 A CN 201811032165A CN 109235089 A CN109235089 A CN 109235089A
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- dyeing
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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
- 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
-
- 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
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
-
- 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
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6138—Polymerisation products of glycols, e.g. Carbowax, Pluronics
-
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/10—After-treatment with compounds containing metal
Abstract
The invention belongs to textile dyeing and finishing fields, more particularly to a kind of method that the natural plant dye using gardenia blue pigment dyes cotton fabric, the method includes the step of be the cation-modified pretreatment of cotton fabric, polyethylene glycol pretreatment, dyeing, rear mordant dyeing processing and post-processing.Dyeing of the invention unexpectedly improves dye-uptake and the color fastness aspect of cotton fabric to realize gardenia blue pigment by being combined specific cotton fabric pretreatment mode with using the rear mordant dyeing technique of specific mordant.
Description
Technical field
The invention belongs to textile dyeing and finishing fields, and in particular to a kind of to be knitted using the natural plant dye of gardenia blue pigment to cotton
The method that object is dyed.
Background technique
As the improvement of people's living standards, more and more people start to advocate nature and healthy lifestyles, people
It is more more and more intense to the concern consciousness of own health and health care etc., and partially synthetic dyestuff is to human health and ecological environment
Generated harm is more and more noticeable.Existing result of study is it has been shown that have 23 kinds of carcinogenic aromatic amines, more than 100
Kind of synthetic dyestuffs are possible to generate carcinogen, and more than 20 synthetic dyestuffs generate allergy to skin, therefore European Union land in recent years
Regulation of the supervention cloth including prohibitive dye and other chemicals, as European Union 67/648/EC instruction, European Union 2001/C96E/18 refer to
It enables, European Union 2002/61/EC instruction, European Union 2003/3/EC instruction, ECO--Label new standard, chemicals REACH regulation etc., this
Seriously constrain China's textile exports.Moreover, synthetic dyestuffs can also generate a large amount of pollution in the process of production to environment.
Compared with traditional synthetic dyestuffs, natural dye is many with its is unique nontoxic, harmless, pollution-free and is concerned
Can also have healthcare function to human body using Chinese herbal medicine as the natural dye of raw material.For the needs to environmental protection, exploitation is natural
Resource is more urgent.With the raising that people's ecological, environmental protective is realized, in the development trend for increasingly focusing on environmental protection, eco-dyeing and finishing processing
Under, the exploitation and application of natural dye necessarily obtain continuous development.
Natural pigment is from a wealth of sources, it is made to have become the emphasis of new dye exploitation and source.The research of natural dye
It mainly include extraction process, dyeability and upper dye mechanism etc..Asia is concentrated mainly on to the research of natural dye in the world
Continent, especially South Korea, Japan etc..Research about natural dye has become one as technical coopreation among developing countries plan
Part, i.e. United Nations Development Programme (UNDP).Although China is of long standing and well established using the history of natural plants dyeing, synthesizing
After dyestuff replaces natural dye, in addition to some ethnic groups still use vegetable colour to produce artifacts, to natural dye
The research for carrying out system development and utilizing is seldom.At the beginning of 21 century, with the rise of natural dye in the world, the country is to day
The research report of right dyeing is just increasing.
In recent years, both at home and abroad many researchers to natural pigment be applied to textile dyeing carried out it is a large amount of exploitation and
Research, wherein based on the warm-toned research such as red, yellow, brown, and it is seldom to the research of cool tone blue, to cool tone blue
Research in, mainly to the research of indigo dyeing, but indigo dyeing through-dyeing is poor, complex process, it usually needs first will be indigo
It is reduced into leuco compound, then makes to contaminate fiber on leuco compound, original indigo pigment is reoxidised into and anchors on fiber.
Gardenia blue be using gardenia blue pigment as raw material by finishing made of natural pigment, and gardenia blue pigment be then from
Uranidin is extracted in the fruit of madder wort -- cape jasmine, then through obtained by food enzymatic treatment.Currently, gardenia blue pigment by
In the world many countries be widely used and China approval allow using edible natural pigment, be included in China GB2760-
In 2011 " food additives use sanitary standard ", and first country's mark of gardenia blue pigment is issued on June 25th, 2012
Quasi- GB28311-2012 " food additives gardenia blue ".
Gardenia blue pigment is widely used for the fields such as food and drink, medicine, daily-use chemical industry at present, wherein gardenia blue pigment
Have the advantages that simple process, easy to operate for dyeing, and gardenia blue pigment has affinity to cotton fiber, it can be direct
Upper dye cotton fiber.
A kind of silk broadcloth dying method of gardenia blue pigment as disclosed in Chinese patent CN102605652A, wherein utilizing drift
White powder pre-processes silk broadcloth, then carries out dyeing processing using rear mordant dyeing, and mordant used is rare earth Pr2O3Or
Nd2O3.Although the document gives the rear mordant dyeing method using a kind of gardenia blue pigment to silk broadcloth, still, using described
The dye-uptake of silk broadcloth, colour fastness to rubbing and the fastness to soaping that colouring method obtains are not ideal enough.
A kind of cotton products colouring method of gardenia blue pigment as disclosed in Chinese patent CN107059431A, wherein first with
Tea Saponin pre-processes cotton products, then uses rare earth compound, such as one of lanthana, cerium oxide or praseodymium oxide,
Processing is modified to cotton products；Then carry out direct staining processing, last drying and shaping.Although the document gives a kind of benefit
With gardenia blue pigment to the direct staining method of cotton products, still, using the colouring method obtain silk broadcloth dye-uptake,
Colour fastness to rubbing and fastness to soaping are still not ideal enough.
A kind of method of the dyeing cotton fabric of gardenia blue pigment, uses pre- matchmaker as disclosed in Chinese patent CN107059442A
The technique of the rear matchmaker's processing-post-processing of processing-dyeing-dyes cotton fabric, used in mordant be zinc sulfate, chlorination
Lanthanum, cerium chloride, aluminum sulfate.Although the document is handled using pre- matchmaker, dye-uptake and color fastness are improved to a certain extent,
For generally, the dye-uptake of cotton fabric that is obtained using the colouring method, rub resistance, it is resistance to soap, weathering color fastness etc. still
It is so not ideal enough.
Summary of the invention
For this purpose, technical problems to be solved in this application are how to improve gardenia blue pigment dyeing to cotton fabric
Specifically how dyeing effect improves dye-uptake and color fastness using cotton fabric after dyeing processing.
In order to solve the above technical problems, present inventor is by the research conscientiously with effort, it was found that one kind has
Synergistic dyeing, processing step and process conditions when by dyeing optimize adjustment, especially by right
Cotton fabric uses specific preprocessing means, and is handled using mordant dyeing after the mordant progress with specific composition, can be obvious
Ground improves the dye-uptake and color fastness using cotton fabric after gardenia blue pigment dyeing processing, thus solves the above technical problem.
The technical solution of the application is as follows: being dyed using gardenia blue pigment to cotton fabric this application discloses a kind of
Technique includes the following steps:
1) the cation-modified pretreatment of cotton fabric: cotton fabric is immersed into cation-modified agent solution, wherein optionally
PH adjusting agent is added, the concentration of cation modifier is about 8-25g/L, and modification temperature is about 45-85 DEG C, and modification time is about
30-90min, bath raio are about 1:10-1:50, and the pH value of solution is about 5-10；Immersion is taken out after terminating, and is washed, drying；
2) polyethylene glycol pre-processes: the cotton fabric after modified pretreatment being immersed among Aqueous Solutions of Polyethylene Glycol, poly- second
MgCl in two alcohol solutions2Concentration is about 1-4wt.%, and Polyethylene glycol is about 10-30wt.%, with Aqueous Solutions of Polyethylene Glycol
On the basis of weight；The pretreatment temperature is about 20-50 DEG C, and pretreatment time is about 10-40min, and bath raio is about 1:15-1:
40, immersion is taken out after terminating, and is washed, drying；
3) dye: by gardenia blue pigment preparation dye liquor soluble in water, the pH value of dye liquor is about 6-11, is put into pretreated
Cotton fabric, bath raio are about 1:20~1:40, then are warming up to about 65~90 DEG C with the heating rate of about 1-5 DEG C/min, heat preservation about 30
~120min；After stopping heating, dye liquor temperature is down to about 45-65 DEG C；
4) mordant dyeing is handled afterwards: mordant being added into dye liquor and constant temperature keeps about 25-50min, is subsequently reduced to room temperature；
5) post-process: mordant dyeing treated cotton fabric after taking-up is first washed it, is dried, then soaped, water
It washes, dry.
The polyethylene glycol is preferably PEG600, PEG1000, PEG1500, more preferably PEG1000.
The mordant is the mixture of rare earth compound and ferrous sulfate, by the scandium oxide of about 20-40wt%
(Sc2O3), the cerous carbonate (Ce of about 60-80wt%2(CO3)3), the ferrous sulfate (FeSO of about 0.8-1.5wt%4) composition, with mixed
On the basis of the total weight for closing object.
The concentration of cation modifier is preferably from about 12-20g/L, even more preferably about 16g/L in the step 1)；Modified temperature
Degree is preferably from about 55-70 DEG C, even more preferably about 60 DEG C；Modification time is preferably from about 45-75min, even more preferably about 55min；Bath
Than being preferably from about 1:25-1:35, even more preferably about 1:30；The pH value of solution is preferably from about 6.5-8.5, most preferably about 8.0.
MgCl in the step 2)2Concentration is preferably from about 2-3wt.%, even more preferably about 2.5wt.%；Polyethylene glycol
Preferably from about 15-25wt.%, even more preferably about 21wt.%；Pretreatment temperature is preferably from about 30-40 DEG C, even more preferably about 35
℃；Pretreatment time is preferably from about 20-30min, even more preferably about 25min；Bath raio is preferably from about 1:20-1:35, more preferably
About 1:25.
The bath raio of dye liquor is preferably from about 1:25~1:35, most preferably about 1:28 in the step 3)；The dye liquor it is dense
Degree is about 15-35wt.%, even more preferably about 20-30wt.%, most preferably about 22wt.%.
The pH value of dye liquor is preferably from about 7-10, even more preferably about 8.5 in the step 3)；Heating rate is preferably from about 2-4
DEG C/min, even more preferably about 2.5 DEG C/min；Holding temperature is preferably 70-85 DEG C, and more preferably 75 DEG C；Soaking time is preferably
50-100min, more preferably 70min.
The dosage of mordant is about 0.3-1.8g/L, even more preferably about 0.5-1.5g/L in the step 4), most preferably
About 1.0g/L, on the basis of the volume of dye liquor；Soaking time is preferably from about 30-45min, even more preferably about 35min.
The pH adjusting agent that can be used for adjusting cation-modified agent solution and dye liquor in the application includes the hydrogen-oxygen of alkali metal
Compound, carbonate, silicate and/or phosphate, common inorganic acid, such as hydrochloric acid, nitric acid, sulfuric acid and common organic acid,
Such as citric acid.
The application has the beneficial effect that
1, compared with the dyeing of existing gardenia blue pigment, the dyeing of the dyeing of the application have simple process,
Advantage easy to operate；And dyeing course is environmentally friendly, generated dyeing waste-water is easily handled, and not will cause environment dirt
Dye.
2, the dyeing of the application is by taking specific pretreatment mode to cotton fabric, i.e., first cation-modified, after
Polyethylene glycol pretreatment, to facilitate the dye-uptake and color fastness that greatly improve gardenia blue pigment to cotton fabric.
3, the dyeing of the application is by selecting particular kind of cation modifier and polyethylene glycol, to facilitate
Gardenia blue pigment is greatlyd improve to the dye-uptake and color fastness of cotton fabric.
4, the dyeing of the application has the mordant of specific composition by selection, to help to greatly improve Cape jasmine
Dye-uptake and color fastness of the sub- cyanine to cotton fabric.
5, the dyeing of the application passes through by specific cotton fabric pretreatment mode and using the rear matchmaker of specific mordant
Dyeing technique combines, and unexpectedly improves to realize gardenia blue pigment to dye-uptake and the color fastness aspect of cotton fabric.
6, it is directly contacted also not with human skin using dyed cotton fabric obtained by the application dyeing using safe
It has carcinogenic, teratogenesis or causes allergic reaction.
4, to obtain color using dyed cotton fabric obtained by the application dyeing uniform, bright in luster, naturally typical, can expire
The aesthetic needs of sufficient modern.
Other advantage will be partly show in the following description, and can be partly able to by specific embodiment
Understand.Especially by point out in the dependent claims Chemical composition that, method and combinations thereof, will realize and obtain down
State advantage.It should be appreciated that general description and detailed description below above is merely exemplary and illustrative, rather than
It is restrictive.
Complementary definition
Material, compound, composition and component described herein, can be used for method and composition described herein,
Or it can be in connection or the production that can be used for implementing the method and prepare the composition or obtained as the method
Product.It should be appreciated that when disclosing combination, subset, interaction, the group etc. of these materials, although may not clearly have
Body refers to each and collective combinations and arrangement of these compounds, but specifically considers and describe wherein in this application
Each.For example, extracting adjuvant component if disclosing and discussing, and a variety of alternative solid-state forms of the component are discussed,
Then unless there is specific opposite instruction, each possible for referring to adjuvant component and solid-state form is otherwise specifically considered
Combination and permutation.The concept is suitable for all aspects of the application, is including but not limited to making and using disclosed combination
Step in the method for object.Therefore, if there is the multiple other steps that can be executed, then it should be appreciated that these are other
Each of step can be executed by the combination of any specific embodiment or multiple embodiments of disclosed method,
And each such combination is specifically considered, they should be considered as disclosing.
In claims in this specification and its later, refer to many terms, they should be defined as with
Lower meaning:
It must be noted that unless context is in addition clearly stipulate that otherwise such as institute in this specification and appended claims
Not only may include a referring to thing with, singular " one ", "/kind " and " should/described ", but may include multiple referring to thing (i.e.
Two or more, including two).Thus, for example, referring to that " pH adjusting agent " may include single pH adjusting agent or two
Kind or more mixture of pH adjusting agent, etc..
" optional " or " optionally " mean that the event then described or situation can occur or will not occur, and the description
Including the wherein event or the situation happened and the situation not occurred.For example, phrase " is optionally added into pH value adjusting
Agent " means that pH adjusting agent can be added or be added without, and the description includes that pH adjusting agent is not added and wherein joined
Both situations of pH adjusting agent.
Unless otherwise specified, therefore it and may include in the model about that the numberical range in the application, which is,
Enclose outer value.The numberical range can be expressed as in the application from " about " particular value and/or to " about " another particular value.
It on the other hand include from one particular value and/or to another particular value when stating such range.Similarly,
When value is expressed as approximation by using antecedent " about ", it should be understood that the particular value is formed on the other hand.Also answer
Work as understanding, the endpoint of each in numberical range is important and independently of another end in the relationship with another endpoint
Point.
The parts by weight of element-specific or component in composition or product are referred in specification and last claims
Refer to the weight relationships stated in composition or product between the element or component and any other element or component with parts by weight.
Therefore, in the composition comprising 2 parts by weight of component X and 5 parts by weight of component Y, X and Y exist with the weight ratio of 2:5, and nothing
It whether include that other component exists with the ratio by composition.
Unless specifically stated to the contrary meanings, ways customary is dark or in context or technical field based on context
Show, all scores and percentage otherwise referred in the application are by weight, and the weight percent of component be based on comprising
The composition of the component or the total weight of product.
"comprising", " comprising ", " having " and the similar terms referred in the application are not intended to exclude any optional group
Divide, the presence of step or program, regardless of whether specifically disclosing any optional component, step or program.It is doubted in order to avoid any
It asks, unless may include otherwise one or more volumes by using all methods that term "comprising" requires there are state otherwise
Outer step, equipment part or component part and/or substance.In contrast, term " by ... form " exclude be not specifically delineated
Or any component, step or the program enumerated.Unless otherwise stated, otherwise term "or" refers to individually and with any combination shape
The member that formula is enumerated.
In addition, the side that the content of any referenced patent document or non-patent literature is all quoted in its entirety in the application
Formula is incorporated herein, especially with respect to disclosed in fields definition (any definition not provided specifically with the application not
Under unanimous circumstances) and common sense.
Specific embodiment
Iing is proposed the following example is to provide how to be made and evaluate the application institute to those skilled in the art
Entire disclosure and the description of compound state and claimed, composition, product, device and/or method,
And it is intended only to be illustrative, is not intended to be limiting the range that inventor is considered as its invention.Effort has been made to ensure
About the accuracy of digital (such as amount, temperature etc.), but it is contemplated that some errors and deviation.Unless otherwise specified, no
Then number is parts by weight, and temperature is DEG C to indicate or under environment temperature, and pressure is atmospheric pressure or close to atmospheric pressure.
There are reaction condition (such as concentration of component, required solvent, solvent mixture, temperature, pressure and other reaction ranges) and
It can be used for optimizing a variety of variations and combination of the condition of the product purity and yield that obtain by the method.It will only need
Reasonable routine experiment optimizes such method condition.
Embodiment 1:
The dyeing of the present embodiment, includes the following steps:
1) cotton fabric the cation-modified pretreatment of cotton fabric: is immersed into cation-modified agent solution, cation modifier
Concentration be 8g/L, modification temperature is 45 DEG C, modification time 90min, bath raio 1:10, and the pH value of solution is 5；Immersion terminates
It takes out, washes later, drying；The cation modifier is the chitosan cation of molecular weight 5000, deacetylation 80%
Modifying agent；
2) polyethylene glycol pre-processes: the cotton fabric after modified pretreatment being immersed among Aqueous Solutions of Polyethylene Glycol, poly- second
MgCl in two alcohol solutions2Concentration is 1wt.%, Polyethylene glycol 10wt.%, using Aqueous Solutions of Polyethylene Glycol weight as base
It is quasi-；The pretreatment temperature is 20 DEG C, pretreatment time 40min, and bath raio 1: 15, immersion is taken out after terminating, and is washed, and is dried
It is dry；
3) dye: by gardenia blue pigment preparation dye liquor soluble in water, the pH value of dye liquor is 6, puts into pretreated cotton and knits
Object, bath raio 1:20, then 65 DEG C are warming up to the heating rate of 1 DEG C/min, keep the temperature 120min；After stopping heating, by dye liquor temperature
Degree is down to 45 DEG C；The concentration of the dye liquor is 15wt.%；
4) mordant dyeing is handled afterwards: mordant being added into dye liquor and constant temperature keeps 50min, is subsequently reduced to room temperature；Wherein mordant dyeing
The dosage of agent is 0.3g/L.
5) post-process: mordant dyeing treated cotton fabric after taking-up is first washed it, is dried, then soaped, water
It washes, dry.
Wherein, polyethylene glycol used is PEG600；Mordant used is the scandium oxide (Sc by 20wt%2O3)、
Cerous carbonate (the Ce of 79.2wt%2(CO3)3), the ferrous sulfate (FeSO of 0.8wt%4) composition, using the total weight of mordant as base
It is quasi-.
Embodiment 2
The dyeing of the present embodiment, includes the following steps:
1) cotton fabric the cation-modified pretreatment of cotton fabric: is immersed into cation-modified agent solution, cation modifier
Concentration be 25g/L, modification temperature is 85 DEG C, modification time 30min, bath raio 1:50, and the pH value of solution is 10；Impregnate knot
It takes out, washes after beam, drying；The cation modifier be molecular weight 30000, deacetylation 95% chitosan sun from
Sub- modifying agent；
2) polyethylene glycol pre-processes: the cotton fabric after modified pretreatment being immersed among Aqueous Solutions of Polyethylene Glycol, poly- second
MgCl in two alcohol solutions2Concentration is 4wt.%, Polyethylene glycol 30wt.%, using Aqueous Solutions of Polyethylene Glycol weight as base
It is quasi-；The pretreatment temperature is 50 DEG C, pretreatment time 10min, and bath raio 1: 40, immersion is taken out after terminating, and is washed, and is dried
It is dry；
3) dye: by gardenia blue pigment preparation dye liquor soluble in water, the pH value of dye liquor is 11, puts into pretreated cotton and knits
Object, bath raio 1:40, then 90 DEG C are warming up to the heating rate of 5 DEG C/min, keep the temperature 30min；After stopping heating, by dye liquor temperature
It is down to 65 DEG C；The concentration of the dye liquor is 35wt.%；
4) mordant dyeing is handled afterwards: mordant being added into dye liquor and constant temperature keeps 25min, is subsequently reduced to room temperature；Wherein mordant dyeing
The dosage of agent is 1.8g/L.
5) post-process: mordant dyeing treated cotton fabric after taking-up is first washed it, is dried, then soaped, water
It washes, dry.
Wherein, polyethylene glycol used is PEG1500；Mordant used is the scandium oxide (Sc by 40wt%2O3)、
Cerous carbonate (the Ce of 58.5wt%2(CO3)3), the ferrous sulfate (FeSO of 1.5wt%4) composition, using the total weight of mordant as base
It is quasi-.
Embodiment 3
The dyeing of the present embodiment, includes the following steps:
1) cotton fabric the cation-modified pretreatment of cotton fabric: is immersed into cation-modified agent solution, cation modifier
Concentration be 12g/L, modification temperature is 55 DEG C, modification time 75min, bath raio 1:25, and the pH value of solution is 6.5；It impregnates
It takes out, washes after terminating, drying；The cation modifier is the chitosan sun of molecular weight 10000, deacetylation 85%
Ion modification agent；
2) polyethylene glycol pre-processes: the cotton fabric after modified pretreatment being immersed among Aqueous Solutions of Polyethylene Glycol, poly- second
MgCl in two alcohol solutions2Concentration is 2wt.%, Polyethylene glycol 15wt.%, using Aqueous Solutions of Polyethylene Glycol weight as base
It is quasi-；The pretreatment temperature is 30 DEG C, pretreatment time 30min, bath raio 1:20, and immersion is taken out after terminating, and is washed, and is dried
It is dry；
3) dye: by gardenia blue pigment preparation dye liquor soluble in water, the pH value of dye liquor is 7, puts into pretreated cotton and knits
Object, bath raio 1:25, then 70 DEG C are warming up to the heating rate of 2 DEG C/min, keep the temperature 100min；After stopping heating, by dye liquor temperature
Degree is down to 50 DEG C；The concentration of the dye liquor is 20wt.%；
4) mordant dyeing is handled afterwards: mordant being added into dye liquor and constant temperature keeps 45min, is subsequently reduced to room temperature；Wherein mordant dyeing
The dosage of agent is 0.5g/L.
5) post-process: mordant dyeing treated cotton fabric after taking-up is first washed it, is dried, then soaped, water
It washes, dry.
Wherein, polyethylene glycol used is PEG1000；Mordant used is the scandium oxide (Sc by 30wt%2O3)、
Cerous carbonate (the Ce of 68.7wt%2(CO3)3), the ferrous sulfate (FeSO of 1.3wt%4) composition, using the total weight of mordant as base
It is quasi-.
Embodiment 4
The dyeing of the present embodiment, includes the following steps:
1) cotton fabric the cation-modified pretreatment of cotton fabric: is immersed into cation-modified agent solution, cation modifier
Concentration be 20g/L, modification temperature is 70 DEG C, modification time 45min, bath raio 1:35, and the pH value of solution is 8.5；It impregnates
It takes out, washes after terminating, drying；The cation modifier is the chitosan sun of molecular weight 25000, deacetylation 94%
Ion modification agent；
2) polyethylene glycol pre-processes: the cotton fabric after modified pretreatment being immersed among Aqueous Solutions of Polyethylene Glycol, poly- second
MgCl in two alcohol solutions2Concentration is 3wt.%, Polyethylene glycol 25wt.%, using Aqueous Solutions of Polyethylene Glycol weight as base
It is quasi-；The pretreatment temperature is 40 DEG C, pretreatment time 20min, bath raio 1:35, and immersion is taken out after terminating, and is washed, and is dried
It is dry；
3) dye: by gardenia blue pigment preparation dye liquor soluble in water, the pH value of dye liquor is 10, puts into pretreated cotton and knits
Object, bath raio 1:35, then 85 DEG C are warming up to the heating rate of 4 DEG C/min, keep the temperature 50min；After stopping heating, by dye liquor temperature
It is down to 60 DEG C；The concentration of the dye liquor is 30wt.%；
4) mordant dyeing is handled afterwards: mordant being added into dye liquor and constant temperature keeps 30min, is subsequently reduced to room temperature；Wherein mordant dyeing
The dosage of agent is 1.5g/L.
5) post-process: mordant dyeing treated cotton fabric after taking-up is first washed it, is dried, then soaped, water
It washes, dry.
Wherein, polyethylene glycol used is PEG1000；Mordant used is the scandium oxide (Sc by 25wt%2O3)、
Cerous carbonate (the Ce of 74wt%2(CO3)3), the ferrous sulfate (FeSO of 1.0wt%4) composition, on the basis of the total weight of mordant.
Embodiment 5
The dyeing of the present embodiment, includes the following steps:
1) cotton fabric the cation-modified pretreatment of cotton fabric: is immersed into cation-modified agent solution, cation modifier
Concentration be 16g/L, modification temperature is 60 DEG C, modification time 55min, bath raio 1:30, and the pH value of solution is 8.0；It impregnates
It takes out, washes after terminating, drying；The cation modifier is the chitosan sun of molecular weight 20000, deacetylation 93%
Ion modification agent；
2) polyethylene glycol pre-processes: the cotton fabric after modified pretreatment being immersed among Aqueous Solutions of Polyethylene Glycol, poly- second
MgCl in two alcohol solutions2Concentration is 2.5wt.%, Polyethylene glycol 21wt.%, is with Aqueous Solutions of Polyethylene Glycol weight
Benchmark；The pretreatment temperature is 35 DEG C, pretreatment time 25min, bath raio 1:25, and immersion is taken out after terminating, and is washed,
Drying；
3) dye: by gardenia blue pigment preparation dye liquor soluble in water, the pH value of dye liquor is 8.5, puts into pretreated cotton
Fabric, bath raio 1:28, then 75 DEG C are warming up to the heating rate of 2.5 DEG C/min, keep the temperature 70min；After stopping heating, by dye liquor
Temperature is down to 55 DEG C；The concentration of the dye liquor is 22wt.%；
4) mordant dyeing is handled afterwards: mordant being added into dye liquor and constant temperature keeps 35min, is subsequently reduced to room temperature；Wherein mordant dyeing
The dosage of agent is 1.0g/L.
5) post-process: mordant dyeing treated cotton fabric after taking-up is first washed it, is dried, then soaped, water
It washes, dry.
Wherein, polyethylene glycol used is PEG1000；Mordant used is the scandium oxide (Sc by 23wt%2O3)、
Cerous carbonate (the Ce of 75.8wt%2(CO3)3), the ferrous sulfate (FeSO of 1.2wt%4) composition, using the total weight of mordant as base
It is quasi-.
Comparative example 1
Preparation process is substantially the same manner as Example 5, and difference is only that: mordant used is only by scandium oxide (Sc2O3) structure
At.
Comparative example 2
Preparation process is substantially the same manner as Example 5, and difference is only that: mordant used is only by cerous carbonate (Ce2(CO3)3)
It constitutes.
Comparative example 3
Preparation process is substantially the same manner as Example 5, and difference is only that: mordant used is the scandium oxide by 49wt%
(Sc2O3), the cerous carbonate (Ce of 51wt%2(CO3)3) and 1.0wt% ferrous sulfate (FeSO4) composition, with the gross weight of mordant
On the basis of amount.
Comparative example 4
Preparation process is substantially the same manner as Example 5, and difference is only that: the scandium oxide in mordant is substituted for scandium chloride, carbon
Sour cerium is substituted for cerium chloride.
Comparative example 5
Preparation process is substantially the same manner as Example 5, and difference is only that: the scandium oxide in mordant is substituted for scandium nitrate, carbon
Sour cerium is substituted for cerous nitrate.
Comparative example 6
Preparation process is substantially the same manner as Example 5, and difference is only that: cation modifier used in step 1) is quaternary ammonium
Salt modifying agent -3- chlorine-2-hydroxyl hydroxypropyltrimonium chloride.
Comparative example 7
Preparation process is substantially the same manner as Example 5, and difference is only that: cation modifier used in step 1) is commercially available
Dow Chemical production CR-2000.
Comparative example 8
Preparation process is substantially the same manner as Example 5, and difference is only that: polyethylene glycol used in step 2) is PEG400.
Comparative example 9
Preparation process is substantially the same manner as Example 5, and difference is only that: polyethylene glycol used in step 2) is PEG2000.
Comparative example 10
Preparation process is substantially the same manner as Example 5, and difference is only that: not including step 1) in dyeing, i.e., does not carry out
Cation-modified pretreatment.
Comparative example 11
Preparation process is substantially the same manner as Example 5, and difference is only that: not including step 2) in dyeing, i.e., does not carry out
Polyethylene glycol pretreatment.
Comparative example 12
Preparation process is substantially the same manner as Example 5, and difference is only that: reverse step 1) and sequence 2) are first gathered
Ethylene glycol pretreatment, carries out cation-modified pretreatment afterwards.
Comparative example 13
Preparation process is substantially the same manner as Example 5, and difference is only that: the concentration of cation modifier is 7g/ in step 1)
L, bath raio 1:8；MgCl in Aqueous Solutions of Polyethylene Glycol in step 2)2Concentration is 0.5wt.%, Polyethylene glycol 8wt.%；
The concentration of dye liquor is 12wt.% in step 3)；The dosage of mordant is 0.2g/L in step 4).
Comparative example 14
Preparation process is substantially the same manner as Example 5, and difference is only that: the concentration of cation modifier is 26g/ in step 1)
L, bath raio 1:52；MgCl in Aqueous Solutions of Polyethylene Glycol in step 2)2Concentration is 4.5wt.%, and Polyethylene glycol is
32wt.%；The concentration of dye liquor is 36wt.% in step 3)；The dosage of mordant is 2.0g/L in step 4).
Comparative example 15
According to the dyeing of CN107059442A embodiment 4.
Performance test and test result
Dye-uptake to dyed cotton fabric obtained by embodiment 1-5, comparative example 1-13 dyeing, resistance to color of soaping respectively
Fastness, colour fastness to rubbing, colour fastness to perspiration, color fastness to hot pressing, weathering color fastness are tested, test result such as table 1
It is shown.
Fastness to soaping: it is surveyed referring to GB/T 3921-2008 " textile color stability test fastness to soaping "
Examination.
Colour fastness to rubbing: it is surveyed referring to GB/T 3920-2008 " textile color stability test colour fastness to rubbing "
Examination.
Colour fastness to perspiration: it is surveyed referring to GB/T 3922-2013 " textile color stability test colour fastness to perspiration "
Examination.
Color fastness to hot pressing: it is surveyed referring to GB/T 6152-1997 " textile color stability test color fastness to hot pressing "
Examination.
Weathering color fastness: it is tested referring to GB/T 8427-2008 " textile color stability test weathering color fastness ".
Table 1- performance test data
From the test result of table 1, especially embodiment 5 and the test result of comparative example 10-12 are compared, it can be seen that
The application is combined specific by the way that dyeing condition is groped and improved in particular by specific cotton products pretreating process
The mordant of composition, so that raising beyond expectation occur in dye-uptake and every color fastness.
For example, can be shown that by embodiment 5 compared with comparative example 6-7 using particular kind of cation used herein
Modifying agent can be such that dye-uptake and color fastness obtains and significantly change relative to other common cation modifiers in the art
It is kind.
By embodiment 5 compared with comparative example 8-9, the poly- second two using specific average molecular weight used herein can be shown that
Alcohol can make dye-uptake and color fastness obtain apparent improve relative to other common polyethylene glycol in the art.
By embodiment 5 compared with comparative example 1-5, it is also well demonstrated that each component-oxidation in mordant used herein
Scandium (Sc2O3), cerous carbonate (Ce2(CO3)3) and ferrous sulfate (FeSO4) between produce synergistic function really.
In text of the statement, various publications are referred to.Disclosures of these publications full text is accordingly with reference side
During formula is incorporated herein, so that compound, composition and method described herein is described more fully with.
Various modifications and change can be made to compound described herein, composition and method.In view of specification and
The practice of compound, composition and method disclosed in the present application, compound described herein, composition and method it is other
Aspect will be evident.Specification and example are intended to be considered as illustrative.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (7)
1. a kind of method dyed using gardenia blue pigment to cotton fabric, is included the following steps:
1) the cation-modified pretreatment of cotton fabric: cotton fabric is immersed into cation-modified agent solution, wherein can be optionally added
PH adjusting agent, the concentration of cation modifier are about 8-25g/L, and modification temperature is about 45-85 DEG C, and modification time is about 30-
90min, bath raio are about 1:10-1:50, and the pH value of solution is about 5-10；Immersion is taken out after terminating, and is washed, drying；
2) polyethylene glycol pre-processes: the cotton fabric after modified pretreatment being immersed among Aqueous Solutions of Polyethylene Glycol, polyethylene glycol
MgCl in aqueous solution2Concentration is about 1-4wt.%, and Polyethylene glycol is about 10-30wt.%, with Aqueous Solutions of Polyethylene Glycol weight
On the basis of；The pretreatment temperature is about 20-50 DEG C, and pretreatment time is about 10-40min, and bath raio is about 1:15-1:40, leaching
Bubble takes out after terminating, and washes, drying；
3) dye: by gardenia blue pigment preparation dye liquor soluble in water, the pH value of dye liquor is about 6-11, puts into pretreated cotton and knits
Object, bath raio are about 1:20~1:40, then are warming up to about 65~90 DEG C with the heating rate of about 1-5 DEG C/min, heat preservation about 30~
120min；After stopping heating, dye liquor temperature is down to about 45-65 DEG C；
4) mordant dyeing is handled afterwards: mordant being added into dye liquor and constant temperature keeps about 25-50min, is subsequently reduced to room temperature；
5) post-process: mordant dyeing treated cotton fabric after taking-up is first washed it, is dried, then soaped, washed, done
It is dry.
2. colouring method according to claim 1, the mordant is the mixture of rare earth compound and ferrous sulfate,
Its by about 20-40wt% scandium oxide (Sc2O3), the cerous carbonate (Ce of about 60-80wt%2(CO3)3), the sulphur of about 0.8-1.5wt%
Sour ferrous iron (FeSO4) composition, on the basis of the total weight of mixture.
3. colouring method according to claim 1, the cation modifier is molecular weight about 5000-30000, takes off second
The chitosan cation modifier of acyl degree about 80-95%.
4. colouring method according to claim 1, the concentration of cation modifier is preferably from about 12- in the step 1)
20g/L；Modification temperature is preferably from about 55-70 DEG C；Modification time is preferably from about 45-75min；Bath raio is preferably from about 1:25-1:35；
The pH value of solution is preferably from about 6.5-8.5.
5. colouring method according to claim 1, MgCl in the step 2)2Concentration is preferably from about 2-3wt.%；Poly- second two
Determining alcohol is preferably from about 15-25wt.%；Pretreatment temperature is preferably from about 30-40 DEG C；Pretreatment time is preferably from about 20-
30min；Bath raio is preferably from about 1:20-1:35.
6. colouring method according to claim 1, the bath raio of dye liquor is preferably from about 1:25~1:35 in the step 3)；Dye
The pH value of liquid is preferably from about 7-10；Heating rate is preferably from about 2-4 DEG C/min；Holding temperature is preferably 70-85 DEG C；Soaking time
Preferably 50-100min.
7. colouring method according to claim 1, the dosage of mordant is about 0.3-1.8g/L in the step 4), with dye
On the basis of the volume of liquid；Soaking time is preferably 35min.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021096A (en) * | 2019-12-13 | 2020-04-17 | 陈钲文 | Dyeing process of vegetable dye |
| CN112267310A (en) * | 2020-10-26 | 2021-01-26 | 山东众和新材料科技有限公司 | Cinnamomum camphora pulp pigment printing paste and printing method thereof on pure cotton fabric |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059442A (en) * | 2017-06-21 | 2017-08-18 | 河南工程学院 | Utilize the method for gardenia blue pigment dyeing cotton fabric |
-
2018
- 2018-09-05 CN CN201811032165.1A patent/CN109235089B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059442A (en) * | 2017-06-21 | 2017-08-18 | 河南工程学院 | Utilize the method for gardenia blue pigment dyeing cotton fabric |
Non-Patent Citations (4)
| Title |
|---|
| SINGH R ET AL.: "Antimicrobial activity of some natural dyes", 《DYES AND PIGMENTS》 * |
| 周向东: "聚乙二醇提高棉织物活性染料染色性能的研究", 《印染助剂》 * |
| 张芳芳: "天然植物染料在内衣中的应用研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
| 马晓光等: "聚乙二醇改善织物染色性能的研究", 《染整技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021096A (en) * | 2019-12-13 | 2020-04-17 | 陈钲文 | Dyeing process of vegetable dye |
| CN112267310A (en) * | 2020-10-26 | 2021-01-26 | 山东众和新材料科技有限公司 | Cinnamomum camphora pulp pigment printing paste and printing method thereof on pure cotton fabric |
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