CN104372693A - Biological indigo wool dyeing process - Google Patents
Biological indigo wool dyeing process Download PDFInfo
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- CN104372693A CN104372693A CN201410611459.5A CN201410611459A CN104372693A CN 104372693 A CN104372693 A CN 104372693A CN 201410611459 A CN201410611459 A CN 201410611459A CN 104372693 A CN104372693 A CN 104372693A
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- indigo
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Abstract
The invention discloses a biological indigo wool dyeing process. The biological indigo wool dyeing process comprises the steps of wetting, pretreating, dyeing, washing, fixing color and softening. The biological indigo wool dyeing process is capable of improving both color fixation property and color fastness, improving efficiency and reducing cost; as a result, industrial production can be realized.
Description
Technical field
The present invention relates to the indigo colouring method to wool of a kind of biology.
Background technology
Tradition wool fabric adopts chemical dye to carry out the method for chemical staining, but after the problem of chemical staining methods is that dyestuff dyes to textiles, serious water pollutions may be caused, and when directly contacting skin with the chemical dye residue that wool fabric carries out dyeing, may dermatitis be brought.
The textiles that vegetable colour dyeing is produced is to human body, Environmental security, and be generally the Chinese herbal medicine possessing certain curative effect, can give the health therapy function that fabric is certain while dyeing, thus its application and development receives publicity day by day.The main component of vegetable colour indigo naturalis is indigo, for navy, have natural aromatic, heat-clearing, cool blood, removing toxic substances, refreshing and brain nourishing etc. effect, natural bipseudoindoxyl dye is nontoxic, to skin without anaphylaxis and carcinogenic, there is good biodegradability and Environmental compatibility.
Traditional vegetable indigo staining technique is only applied to COLOR FASTNESS less demanding all cotton fabric fabric sheet, the products such as curtain, if conventional fabrics indigo dyeing Technology application is on wool fabric, then there is the problem of fixation and COLOR FASTNESS, thus also never have people by indigo dyeing Technology application on wool fabric.
But biological bipseudoindoxyl dye has nontoxic without advantages such as anaphylaxis, if be used on wool fabric, then to the health of wearer, all there is very big meaning to surrounding environment.Thus, research is applicable to the indigo woolen dyed technique of the biology of suitability for industrialized production, seems particularly necessary.
Summary of the invention
For solving the problem, the present invention aims to provide the indigo woolen dyed technique of a kind of biology, and adopts following scheme:
Biological indigo woolen dyed technique, is characterized in that, comprise the steps: to soak → preliminary treatment → dyeing → cleaning → fixation → softening.
Wetting operation is: on wool fabric to be dyed, smear the ferrous sulfate of 10%, stannous chloride solution, be heated to 70-80 DEG C, and keeps 1 hour, then washes; Pretreatment process is: the wool fabric after wetting is soaked in the dye pond being configured with 1% acetic acid and 1% sodium hydrosulfite, and temperature is 35-40 DEG C, and the time is 1 hour, then washes; Dyeing process is: pretreated wool fabric is put into 5% biological indigo, 5% hyper dispersant and 5% acetic acid dyestuff feed liquid, temperature is 70-80 DEG C, and the time is 1 hour, then washes; Matting is: the wool fabric after dyeing is put into the pond being configured with 3% glacial acetic acid, and temperature is 50-55 DEG C, and the time is 15-20 minute, then washes; Laking procedure is: the wool fabric after cleaning is put into the pond being configured with 3% standard soap flakes, and temperature is 35-40 DEG C, and the time is 15-20 minute, then washes; Softening process is: the wool fabric after fixation is put into the pond being configured with 5% bleeding agent, and temperature is 35-40 DEG C, and the time is 15-20 minute.
Advantage of the present invention is: the woolen dyed technique that this biology is indigo, can improve fixation and COLOR FASTNESS equal, raise the efficiency, reduce costs, can realize suitability for industrialized production.
Detailed description of the invention
Below technical scheme of the present invention is described in detail:
Biological indigo woolen dyed technique, is characterized in that, comprise the steps: to soak → preliminary treatment → dyeing → cleaning → fixation → softening.
Wetting operation is: on wool fabric to be dyed, smear the ferrous sulfate of 10%, stannous chloride solution, be heated to 70-80 DEG C, and keeps 1 hour, then washes; Pretreatment process is: the wool fabric after wetting is soaked in the dye pond being configured with 1% acetic acid and 1% sodium hydrosulfite, and temperature is 35-40 DEG C, and the time is 1 hour, then washes; Dyeing process is: pretreated wool fabric is put into 5% biological indigo, 5% hyper dispersant and 5% acetic acid dyestuff feed liquid, temperature is 70-80 DEG C, and the time is 1 hour, then washes; Matting is: the wool fabric after dyeing is put into the pond being configured with 3% glacial acetic acid, and temperature is 50-55 DEG C, and the time is 15-20 minute, then washes; Laking procedure is: the wool fabric after cleaning is put into the pond being configured with 3% standard soap flakes, and temperature is 35-40 DEG C, and the time is 15-20 minute, then washes; Softening process is: the wool fabric after fixation is put into the pond being configured with 5% bleeding agent, and temperature is 35-40 DEG C, and the time is 15-20 minute.
Below disclose the present invention with preferred embodiment, so it is not intended to limiting the invention, and all technical schemes taking the form of equivalent replacement or equivalent transformation to obtain, all drop within protection scope of the present invention.
Claims (7)
1. biological indigo woolen dyed technique, is characterized in that, comprise the steps: to soak → preliminary treatment → dyeing → cleaning → fixation → softening.
2. the woolen dyed technique that biology according to claim 1 is indigo, is characterized in that, described wetting operation is: on wool fabric to be dyed, smear the ferrous sulfate of 10%, stannous chloride solution, be heated to 70-80 DEG C, and keeps 1 hour, then washes.
3. the woolen dyed technique that biology according to claim 1 is indigo, it is characterized in that, described pretreatment process is: the wool fabric after wetting is soaked in the dye pond being configured with 1% acetic acid and 1% sodium hydrosulfite, and temperature is 35-40 DEG C, time is 1 hour, then washes.
4. the woolen dyed technique that biology according to claim 1 is indigo, it is characterized in that, described dyeing process is: pretreated wool fabric is put into 5% biological indigo, 5% hyper dispersant and 5% acetic acid dyestuff feed liquid, temperature is 70-80 DEG C, time is 1 hour, then washes.
5. according to the woolen dyed technique that biology according to claim 1 is indigo, it is characterized in that, described matting is: the wool fabric after dyeing is put into the pond being configured with 3% glacial acetic acid, and temperature is 50-55 DEG C, and the time is 15-20 minute, then washes.
6. according to the woolen dyed technique that biology according to claim 1 is indigo, it is characterized in that, described laking procedure is: the wool fabric after cleaning is put into the pond being configured with 3% standard soap flakes, and temperature is 35-40 DEG C, and the time is 15-20 minute, then washes.
7. according to the woolen dyed technique that biology according to claim 1 is indigo, it is characterized in that, described softening process is: the wool fabric after fixation is put into the pond being configured with 5% bleeding agent, and temperature is 35-40 DEG C, and the time is 15-20 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410611459.5A CN104372693A (en) | 2014-11-04 | 2014-11-04 | Biological indigo wool dyeing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410611459.5A CN104372693A (en) | 2014-11-04 | 2014-11-04 | Biological indigo wool dyeing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104372693A true CN104372693A (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410611459.5A Pending CN104372693A (en) | 2014-11-04 | 2014-11-04 | Biological indigo wool dyeing process |
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| CN (1) | CN104372693A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544223A (en) * | 2015-12-15 | 2016-05-04 | 桐乡市濮院毛针织技术服务中心 | Wool fabric dyeing and finishing process |
| CN108360274A (en) * | 2018-03-26 | 2018-08-03 | 陕西理工大学 | A kind of colouring method of wool fiber |
-
2014
- 2014-11-04 CN CN201410611459.5A patent/CN104372693A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544223A (en) * | 2015-12-15 | 2016-05-04 | 桐乡市濮院毛针织技术服务中心 | Wool fabric dyeing and finishing process |
| CN108360274A (en) * | 2018-03-26 | 2018-08-03 | 陕西理工大学 | A kind of colouring method of wool fiber |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |