CN108625195A - A kind of colouring method of chitin modified wool fabric natural dye - Google Patents
A kind of colouring method of chitin modified wool fabric natural dye Download PDFInfo
- Publication number
- CN108625195A CN108625195A CN201710163971.1A CN201710163971A CN108625195A CN 108625195 A CN108625195 A CN 108625195A CN 201710163971 A CN201710163971 A CN 201710163971A CN 108625195 A CN108625195 A CN 108625195A
- Authority
- CN
- China
- Prior art keywords
- wool fabric
- natural dye
- dyeing
- colouring method
- chitin modified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- 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
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
-
- 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
- D06P3/14—Wool
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
Abstract
The present invention relates to a kind of colouring methods of chitin modified wool fabric natural dye, belong to modified fabric colouring art, include the following steps：（1）The pretreatment of wool fabric：Chitosan is dissolved with l%owf aqueous acetic acids, the chitosan solution of various concentration is made, with this solution treatment fabric.（2）The dyeing of wool fabric：By step（1）In pretreated wool fabric immerse natural dye liquor, heating stirring is dyed, and PH=7 are adjusted after the completion of dyeing；（3）Wool fabric post-processes：By step（2）Wool fabric after middle dyeing, until without loose colour, is dried using warm water washing.The present invention does modifying agent using chitosan and is modified to wool fabric, reuses and is contaminated on natural dye, and the feature of environmental protection is strong, and can significantly improve the color fastness after dyeability and dyeing.
Description
Technical field
The present invention relates to a kind of colouring methods of chitin modified wool fabric natural dye, belong to modified fabric dyeing neck
Domain.
Background technology
Chitosan is the unique natural alkaline polysaccharide found so far, olefin(e) acid solution dipping and baking of the fabric through chitosan
After roasting processing, due to the electrical absorption of chitosan and fiber, in acid dyes, neutral dye and reactive dye, it can carry
Its high dyeability, and assign fabric stiffness and wrinkle resistance.It is crease-resistant to silk fiber or fabric progress that chitosan is used alone
It arranges, due to not having enough crosslinkings between chitosan and fiber, the effect of processing is not very ideal, and durability is poor.
The dyeing of wool fabric is often based on acid dyes, but its water-wash resistance is bad, and reactive dye are unique one kind
Can be with silk fiber with the chemically-reactive dyes of Covalent bonding together, the bond energy of covalent bond has much larger than hydrogen bond, Van der Waals force
Prestige solves the problems, such as its Washing.
Chitosan is cationic polymer, is the unique positively charged regenerated fiber of nature, has comparable bioactivity
(excellent antibacterial and deodorizing, moisture absorption, moisturizing and biocompatibility etc.).Chitosan has good biocompatibility and life
Object degradability, catabolite generally have no toxic and side effect to human body, and do not put aside in vivo, non-immunogenicity, thus in biomedicine
There is extremely wide foreground in field.Chitin fiber has broad spectrum antibacterial, blue to Escherichia coli, staphylococcus aureus, leather
Salmonella etc. all has excellent anti-microbial property.By chitin fiber and cotton, viscose glue, Modal, Niu Daier, fiber crops Sai Er etc. (regeneration)
Cellulosic fibre blend or intertexture are obtained by corresponding dyeing and finishing technology in the case where ensureing the final content of chitosan
Fabric both has pure cotton fabric (or viscose glue, Modal, Niu Daier, fiber crops Sai Er etc.) good hygroscopicity, soft, comfortable and easy to wear
The advantages that, and the function of antibacterial deodourizing is had both, it can be used for making the contact skin such as underwear for men and women, baby clothes, hosiery, bedding
Skin class textile fabrics, market prospects are boundless.
The haematochrome of pokeberry pigment is beet pigments, and beet red pigment is as a kind of natural safety pigment, tinting strength, tinting power
It is very strong, there is natural color and luster, be also mainly used for the colorant of food, the combination food additive committee of the United Nations (FA at present
O/W H O) standard of drawing up the pigment in 1976 years, Japanese food additives federation formulated the mark of some
Accurate and regulation.In addition to applying in the food industry, beet red pigment is also widely used for medicine, cosmetics, health products etc., recently
Several years, there is the document that beet red pigment studies textile dyeing in some journal articles, it is found that it completely can conduct
Dyeing and weaving object in a kind of " green dye " therefore deduces that plant of the continual exploitation rich in beet red pigment is used as naturally contaminating
Material has good market prospects.Beet red pigment is rich in pokeberry, bright in colour, yield is huge, in France, Phytolacca acinosa slurry
Fruit pigment was once used as the toner of grape wine, be found later in pigment have toxicity, consider its safety problem and must not
It deactivates, until 1964, G. H. Stout et al. went out phytolaccatoxin from pokeberry pigment separated
（phytolaccatoxin）By hydrolysis obtained the knot of glucose, xylose and phytolaccagenin (phytolaccagenin)
It is brilliant.As it can be seen that so-called phytolaccatoxin, actually phytolaccatoxin (phytolaccaside).It is applied in food, because of soap
Glucoside is toxic, is considered as noxious material and is cast out, however as Chinese medicine, which but has many pharmacological effects, Phytolacca acinosa red
Extraction of Pigment is complicated, and saponin is not easy to be eliminated.
Invention content
Present invention aims at a kind of colouring method of chitin modified wool fabric natural dye is provided, using environment-friendly type
Modifying agent year wool fabric be modified, can significantly improve dyeability and dyeing after color fastness.
The colouring method of chitin modified wool fabric natural dye of the present invention, includes the following steps：
（1）The pretreatment of wool fabric：Chitosan is dissolved with l%owf aqueous acetic acids, the chitosan solution of various concentration is made,
With this solution treatment fabric.
（2）The dyeing of wool fabric：By step（1）In pretreated wool fabric immerse natural dye liquor, heating stirring into
Row dyeing adjusts PH=7 after the completion of dyeing；
（3）Wool fabric post-processes：By step（2）Wool fabric after middle dyeing, until without loose colour, is dried using warm water washing
It is dry.
Step（1）Middle wool pretreating process is：Two leachings two are rolled, pick-up 100%, drying.
Step（2）Middle drying temperature is 50-60 DEG C, time 1-2h.
Step（2）It is middle that PH is adjusted using soda ash.
Step（1）A concentration of 0.2-1.4% of chitosan solution.
Step（2）Dyeing time is 1-1.5h.
Step（2）Dye bath temperature is 40-50 DEG C, bath raio 1：50.
Step（2）In natural dye liquor be pokeberry pigment.
Compared with prior art, the present invention having the advantages that.
The present invention does modifying agent using chitosan and is modified to wool fabric, reuses and is contaminated on natural dye, and the feature of environmental protection is strong, and
And the color fastness after dyeability and dyeing can be significantly improved.
Specific implementation mode
With reference to embodiment, the present invention will be further described.
Embodiment 1
The colouring method of chitin modified wool fabric natural dye of the present invention, includes the following steps：
（1）The pretreatment of wool fabric：Chitosan is dissolved with l%owf aqueous acetic acids, 0.2% chitosan solution is made, uses this
Solution treatment fabric, treatment process are：Two leachings two are rolled, pick-up 100%, drying.
（2）The dyeing of wool fabric：By step（1）In pretreated wool fabric immerse the natural dye liquor of Phytolacca acinosa, heating is stirred
It mixes and is dyed, it is 50 DEG C, time 1h that the drying temperatures of PH=7 are adjusted after the completion of dyeing, and dye bath temperature is 40 DEG C, bath raio 1：50, dye
The color time is 1-1.5h；
（3）Wool fabric post-processes：By step（2）Wool fabric after middle dyeing, until without loose colour, is dried using warm water washing
It is dry.
Fabric color fastness performance is shown in Table 1 after dyeing.
Fabric color fastness performance test after table 1 dyes
Known by table 1, every color fastness of dyeing wool fabric has preferable effect.
Claims (9)
1. a kind of colouring method of chitin modified wool fabric natural dye, it is characterised in that：Include the following steps：
（1）The pretreatment of wool fabric：Chitosan is dissolved with l%owf aqueous acetic acids, the chitosan solution of various concentration is made,
With this solution treatment fabric.
2.（2）The dyeing of wool fabric：By step（1）In pretreated wool fabric immerse natural dye liquor, heating stirring carries out
Dyeing adjusts PH=7 after the completion of dyeing；
（3）Wool fabric post-processes：By step（2）Wool fabric after middle dyeing, until without loose colour, is dried using warm water washing
It is dry.
3. the colouring method of chitin modified wool fabric natural dye according to claim 1, it is characterised in that：Step
（1）Middle wool pretreating process is：Two leachings two are rolled, pick-up 100%, drying.
4. the colouring method of chitin modified wool fabric natural dye according to claim 2, it is characterised in that：Drying
Temperature is 50-60 DEG C, time 1-2h.
5. the colouring method of chitin modified wool fabric natural dye according to claim 1, it is characterised in that：Step
（2）It is middle that PH is adjusted using soda ash.
6. the colouring method of chitin modified wool fabric natural dye according to claim 1, it is characterised in that：Step
（1）A concentration of 0.2-1.4% of chitosan solution.
7. the colouring method of chitin modified wool fabric natural dye according to claim 1, it is characterised in that：Step
（2）Dyeing time is 1-1.5h.
8. the colouring method of chitin modified wool fabric natural dye according to claim 1, it is characterised in that：Step
（2）Dye bath temperature is 40-50 DEG C, bath raio 1：50.
9. the colouring method of chitin modified wool fabric natural dye according to claim 1, it is characterised in that：Step
（2）In natural dye liquor be pokeberry pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710163971.1A CN108625195A (en) | 2017-03-20 | 2017-03-20 | A kind of colouring method of chitin modified wool fabric natural dye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710163971.1A CN108625195A (en) | 2017-03-20 | 2017-03-20 | A kind of colouring method of chitin modified wool fabric natural dye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108625195A true CN108625195A (en) | 2018-10-09 |
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ID=63687674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710163971.1A Pending CN108625195A (en) | 2017-03-20 | 2017-03-20 | A kind of colouring method of chitin modified wool fabric natural dye |
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| CN (1) | CN108625195A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183465A (en) * | 2018-10-18 | 2019-01-11 | 上海嘉麟杰纺织科技有限公司 | A kind of plant dyeing method improving wool ready-made clothes coloured light depth |
| CN114318870A (en) * | 2022-01-27 | 2022-04-12 | 泉州师范学院(石狮)生态智能织物工程技术研究院 | Preparation method of cotton and linen antibacterial textile |
-
2017
- 2017-03-20 CN CN201710163971.1A patent/CN108625195A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183465A (en) * | 2018-10-18 | 2019-01-11 | 上海嘉麟杰纺织科技有限公司 | A kind of plant dyeing method improving wool ready-made clothes coloured light depth |
| CN114318870A (en) * | 2022-01-27 | 2022-04-12 | 泉州师范学院(石狮)生态智能织物工程技术研究院 | Preparation method of cotton and linen antibacterial textile |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181009 |
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| WD01 | Invention patent application deemed withdrawn after publication |