CN101824761A - Dyeing method - Google Patents
Dyeing method Download PDFInfo
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- CN101824761A CN101824761A CN201010158638A CN201010158638A CN101824761A CN 101824761 A CN101824761 A CN 101824761A CN 201010158638 A CN201010158638 A CN 201010158638A CN 201010158638 A CN201010158638 A CN 201010158638A CN 101824761 A CN101824761 A CN 101824761A
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Abstract
The invention relates to a dyeing method, which belongs to the technical field of dyeing and finishing. The method comprises the following steps that: 1) using cellulose use reaction type ultraviolet absorbers with anion radicals for carrying out modification treatment on cellulose type fabrics; and 2) using berberine for dyeing the modified fabrics. The invention adopts the cellulose use reaction type ultraviolet absorbers as modification agents, and the cellulose use reaction type ultraviolet absorbers and cellulose fiber take covalent crosslink reaction under the alkaline condition, so negative charges are introduced on the cellulose, the combination capability of the cellulose with cation natural dyestuff can be improved, the ultraviolet resistance capability of the cellulose type fabrics and the dyeing rate of the cation natural dyestuff can be improved at the same time through one-step modification, and the invention lays the foundation for the cellulose dyeing by the cation dyestuff. The berberine is selected for dyeing the cellulose type fiber such as cotton, hemp and the like, the invention has the advantages of green effect, health and no pollution, and the manufactured products have uniform color, and have good washing resistance firmness and friction resistance firmness.
Description
Technical field
The invention belongs to the dyeing and finishing technique field, relate to and a kind ofly utilize natural cation dyes to dye, give the method for its uvioresistant performance simultaneously for cellulosic fibre.
Background technology
Cellulosic fibres such as cotton, fiber crops have characteristics such as good permeability, hygroscopicity be strong, comfortable and easy to wear, thereby liked by consumers in general.Natural dye is meant from plant, animal or mineral resources and obtains, seldom or not passes through the dyestuff of chemical process, wherein based on vegetable colour.Vegetable colour comes from nature, and is harmless to health, also can not bring white elephant to environment like that like synthetic dyestuffs, meets the requirement of people to environmental protection, health.
Yet most of vegetable colours all belong to anionic, and cationic is considerably less.Berberine dyes acrylic fibers and protein fibre (as hair, silk etc.) as a kind of important cationic vegetable colour on it is easy, but lower with the affinity of cellulose fibre, Dry Sack is very shallow and dyefastness is poor.For improve the natural dye berberine on cellulose fibre dye-uptake and in conjunction with fastness, the present invention intends before dyeing cellulose being carried out anion-modified, makes its surface have negative electrical charge, to strengthen the adhesion with CATION natural dye berberine.Chinese patent CN99812552.0 relates to and cotton fiber is carried out anion-modified, but its objective is in order to prevent the staining of cotton fiber to anionic dye, does not see with dyeing to be purpose and cellulose fibres such as cotton, fiber crops are carried out anion-modified technical scheme.
Summary of the invention
The objective of the invention is provides a kind of colouring method in order to overcome cellulose family fabric uvioresistant ability, problem that cation dyes are low to its dye-uptake.
Based on above-mentioned purpose, the present invention adopts can following technical scheme: a kind of colouring method comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles;
2) dye with the fabric of berberine after to modification.
The structural formula of described response type ultraviolet absorption agent such as general formula 1 or general formula 2:
Wherein: R
1For
R
2For halogen or
R
3Be halogen; R is-NH (CH
2)
nNH-(n=2,3,4,5) or
Described halogen comprises-F ,-Cl or-Br.
In the step 1), described ultraviolet absorber is 2～8% with respect to the mass percent (owf) of fabric.
Being operating as of described step 1): get glauber salt and ultraviolet absorber and be distributed to and be mixed with modification liquid in the water, glauber salt concentration is 3～10WT% in the modification liquid; Fabric dropped into be warming up to 30～60 ℃ after soaking 5～20min in the modification liquid, insulation 30～60min and gradation add soda ash, and making the concentration of soda ash in modification liquid is 3～10g/L, and insulation finishes after washing.Glauber salt also can replace with sodium chloride, and these salt can change the electric charge of fiber surface, adjusts the combination rate of ultraviolet absorber and cellulose fibre.
The programming rate of step 1) is 0.5～3 ℃/min.
(weight ratio of fabric and modification liquid, modification liquid density is pressed 1g/cm to bath raio in the step 1)
3Calculate) be 1: 4～50.
Being operating as step 2): get the berberine dye liquor that is mixed with soluble in water, will the fabric after the modification drop in the dye liquor and soak 5～15min, be warming up to 40～60 ℃ and be incubated 30～60min then, insulation finishes after washing.
Step 2) programming rate in is 0.5～2 ℃/min.
Step 2) (weight ratio of fabric and dye liquor, dye liquor density is pressed 1g/cm to bath raio in
3Calculate) be 1: 4～50.
The consumption of berberine can be adjusted flexibly according to color and luster depth needs, and usually, berberine is 0.1～4% with respect to the mass percent of fabric
Technical scheme provided by the present invention compared with prior art has following advantage:
(1) adopt cellulose to make modifier with response type anion ultraviolet absorber, itself and cellulose fibre generation covalent cross-linking are reacted, thereby on cellulose, introduce negative electrical charge, strengthened the binding ability of itself and CATION natural dye, one step modification can improve the uvioresistant ability of cellulose family fabric and the dye-uptake of CATION natural dye simultaneously, lays a good foundation for dying cellulose on the cation dyes;
(2) selecting berberine is cellulosic fibre dyeing such as cotton, fiber crops, the fabric finished product health, the environmental protection that make, and good combination property meets the specification requirement of green dyeing and finishing;
(3) product color that makes is even, has good fastness to washing and fastness to rubbing;
(4) technical scheme technology of the present invention simple, be convenient to operation, equipment is not had specific (special) requirements, utilize conventional dyeing installation just can carry out large-scale production, have broad application prospects.
The specific embodiment
The present invention is described in detail below in conjunction with specific embodiment.
Embodiment 1
A kind of colouring method comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles:
(structural formula of ultraviolet absorber is
Consumption 3% (owf); Liquor ratio 1: 10, glauber salt concentration 3wt% in the modification liquid)
Get the 30g glauber salt, the 3g ultraviolet absorber is distributed to and is mixed with 1000ml modification liquid in the water; Get in the 100g COTTON FABRIC input modification liquid and soak 15min, the speed with 2 ℃/min is warming up to 30 ℃ then, and insulation 50min and gradation add soda ash, and the concentration of soda ash in modification liquid is controlled at 3～10g/L, and insulation finishes after washing.
2) dye with the fabric of berberine after: (berberine 0.1% (owf), liquor ratio 1: 4) to modification
Get the 0.1g berberine 400ml of being mixed with dye liquor soluble in water, will the COTTON FABRIC after the modification drop in the dye liquor and soak 15min, be warming up to 40 ℃ and be incubated 30min with the speed of 0.5 ℃/min then, insulation finishes after washing.
Embodiment 2
A kind of colouring method comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles:
(structural formula of ultraviolet absorber is
Consumption 4% (owf); Liquor ratio 1: 20, glauber salt concentration 10wt% in the modification liquid)
Get the 200g glauber salt, the 4g ultraviolet absorber is distributed to and is mixed with 2000ml modification liquid in the water; Get in the 100g COTTON FABRIC input modification liquid and soak 20min, the speed with 3 ℃/min is warming up to 60 ℃ then, and (concentration of soda ash in modification liquid is controlled at 3～10g/L), and insulation finishes after washing for insulation 40min and gradation adding soda ash.
2) dye with the fabric of berberine after: (berberine 0.5% (owf), liquor ratio 1: 10) to modification
Get the 0.5g berberine 1000ml of being mixed with dye liquor soluble in water, will the COTTON FABRIC after the modification drop in the dye liquor and soak 15min, be warming up to 50 ℃ and be incubated 40min with the speed of 1 ℃/min then, insulation finishes after washing.
Embodiment 3
A kind of colouring method comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles:
(structural formula of ultraviolet absorber is
Consumption 5% (owf); Liquor ratio 1: 30, glauber salt concentration 8wt% in the modification liquid)
Get the 240g glauber salt, the 5g ultraviolet absorber is distributed to and is mixed with 3000ml modification liquid in the water; Get in the cotton 100g fabric input modification liquid and soak 10min, the speed with 1 ℃/min is warming up to 50 ℃ then, and (concentration of soda ash in modification liquid is controlled at 3～10g/L), and insulation finishes after washing for insulation 30min and gradation adding soda ash.
2) dye with the fabric of berberine after: (berberine 1% (owf), liquor ratio 1: 15) to modification
Get the 1g berberine 1500ml of being mixed with dye liquor soluble in water, will the COTTON FABRIC after the modification drop in the dye liquor and soak 15min, be warming up to 60 ℃ and be incubated 50min with the speed of 1.5 ℃/min then, insulation finishes after washing.
Embodiment 4
A kind of colouring method comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles:
(structural formula of ultraviolet absorber is
Consumption 6% (owf), liquor ratio 1: 40, glauber salt concentration 5wt% in the modification liquid)
Get the 200g glauber salt, the 6g ultraviolet absorber is distributed to and is mixed with 4000ml modification liquid in the water; Get in the 100g COTTON FABRIC input modification liquid and soak 5min, the speed with 0.5 ℃/min is warming up to 40 ℃ then, and (concentration of soda ash in modification liquid is controlled at 3～10g/L), and insulation finishes after washing for insulation 55min and gradation adding soda ash.
2) dye with the fabric of berberine after: (berberine 2% (owf), liquor ratio 1: 20) to modification
Get the 2g berberine 2000ml of being mixed with dye liquor soluble in water, will the COTTON FABRIC after the modification drop in the dye liquor and soak 15min, be warming up to 40 ℃ and be incubated 60min with the speed of 2 ℃/min then, insulation finishes after washing.
Embodiment 5
A kind of colouring method comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles:
(structural formula of ultraviolet absorber is
Consumption 7% (owf); Liquor ratio 1: 45, glauber salt concentration 4wt% in the modification liquid)
Get the 180g glauber salt, the 7g ultraviolet absorber is distributed to and is mixed with 4500ml modification liquid in the water; Get in the 100g COTTON FABRIC input modification liquid and soak 10min, the speed with 1 ℃/min is warming up to 60 ℃ then, and (concentration of soda ash in modification liquid is controlled at 3～10g/L), and insulation finishes after washing for insulation 35min and gradation adding soda ash.
2) dye with the fabric of berberine after: (berberine 2.5% (owf), liquor ratio 1: 30) to modification
Get the 2.5g berberine 3000ml of being mixed with dye liquor soluble in water, will the COTTON FABRIC after the modification drop in the dye liquor and soak 5min, be warming up to 50 ℃ and be incubated 60min with the speed of 0.5 ℃/min then, insulation finishes after washing.
Embodiment 6
A kind of colouring method comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles:
(structural formula of ultraviolet absorber is
Consumption 8% (owf), liquor ratio 1: 50, glauber salt concentration 6wt% in the modification liquid)
Get the 300g glauber salt, the 8g ultraviolet absorber is distributed to and is mixed with 5000ml modification liquid in the water; Get in the 100g COTTON FABRIC input modification liquid and soak 5min, the speed with 0.5 ℃/min is warming up to 40 ℃ then, and (concentration of soda ash in modification liquid is controlled at 3～10g/L), and insulation finishes after washing for insulation 45min and gradation adding soda ash.
2) dye with the fabric of berberine after: (berberine 3% (owf), liquor ratio 1: 45) to modification
Get the 3g berberine 4500ml of being mixed with dye liquor soluble in water, will the COTTON FABRIC after the modification drop in the dye liquor and soak 10min, be warming up to 60 ℃ and be incubated 60min with the speed of 1 ℃/min then, insulation finishes after washing.
Embodiment 7
A kind of colouring method comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles:
(ultraviolet absorber 2% (owf), structural formula is as follows:
Liquor ratio 1: 4, glauber salt concentration 9wt% in the modification liquid)
Get the 36g glauber salt, the 2g ultraviolet absorber is distributed to and is mixed with 400ml modification liquid in the water; Get in the 100g COTTON FABRIC input modification liquid and soak 20min, the speed with 2.5 ℃/min is warming up to 50 ℃ then, and (concentration of soda ash in modification liquid is controlled at 3～10g/L), and insulation finishes after washing for insulation 60min and gradation adding soda ash.
2) dye with the fabric of berberine after: (berberine 4% (owf), liquor ratio 1: 50) to modification
Get the 4g berberine 5000ml of being mixed with dye liquor soluble in water, will the COTTON FABRIC after the modification drop in the dye liquor and soak 10min, be warming up to 50 ℃ and be incubated 50min with the speed of 1.5 ℃/min then, insulation finishes after washing.
Embodiment 8
A kind of colouring method comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles:
(the ultraviolet absorber consumption is 5% (owf), and structural formula is as follows:
Liquor ratio 1: 20, glauber salt concentration 7wt% in the modification liquid)
Get the 140g glauber salt, the 5g ultraviolet absorber is distributed to and is mixed with 2000ml modification liquid in the water; Get in the 100g COTTON FABRIC input modification liquid and soak 10min, the speed with 1 ℃/min is warming up to 60 ℃ then, and (concentration of soda ash in modification liquid is controlled at 3～10g/L), and insulation finishes after washing for insulation 50min and gradation adding soda ash.
2) dye with the fabric of berberine after: (berberine 2% (owf), liquor ratio 1: 25) to modification
Get the 2g berberine 2500ml of being mixed with dye liquor soluble in water, will the COTTON FABRIC after the modification drop in the dye liquor and soak 10min, be warming up to 50 ℃ and be incubated 40min with the speed of 2 ℃/min then, insulation finishes after washing.
Implementation result of the present invention
COTTON FABRIC after embodiment 1-8 dyeing is handled, is carried out following test to it respectively, and test result sees Table 1:
1) K/S value (the apparent colour degree of depth)
Go up mensuration at UltraScan PRO colour photometer (U.S. HunterLab company), adopt D65 light source and 10 ° of viewing angles to observe.
2) uvioresistant performance
Go up the ultraviolet protection factor (UPF index) of mensuration fabric and the transmitance of ultraviolet (UV) A, UVB at Labsphere UV-1000F textiles ultraviolet protection factor tester (U.S. Labsphere company), be designated as UPF, T (UVA), T (UVA) respectively.
3) according to GB/T3921.1-1997 and the GB/T3920-1997 fastness to washing and the fastness to rubbing of test fabric respectively.
As shown in Table 1, after the COTTON FABRIC of process response type anion ultraviolet absorber modification dyes with CATION natural dye berberine, the uvioresistant effect obviously strengthens, and color depth obviously is richer than the COTTON FABRIC of non-modified, and after the modification the washable and crock fastness of fabric all more than the 3-4 level.This shows that technical scheme provided by the present invention can give the cellulose family fabric good uvioresistant ability, improve CATION natural dye berberine on cellulose dye-uptake and have good washable and fastness to rubbing.
Table 1 is implemented the test result of dyed cotton fabric
Claims (10)
1. a colouring method is characterized in that, comprises the steps:
1) with response type ultraviolet absorption agent the cellulose family fabric being carried out modification with the cellulose that has anionic group handles;
2) dye with the fabric of berberine after to modification.
2. colouring method as claimed in claim 1, the structural formula of described response type ultraviolet absorption agent such as general formula 1 or general formula 2:
Wherein: R
1For
R
2For halogen or
R
3Be halogen; R is-NH (CH
2)
nNH-(n=2,3,4,5) or
3. colouring method as claimed in claim 2 is characterized in that, described halogen comprises-F ,-Cl or-Br.
4. will remove 1 or 2 or 3 described colouring methods as right, it is characterized in that, in the step 1), described ultraviolet absorber is 2～8% with respect to the mass percent of fabric.
5. colouring method as claimed in claim 4 is characterized in that, being operating as of step 1): get glauber salt and ultraviolet absorber and be distributed to and be mixed with modification liquid in the water, glauber salt concentration is 3～10WT% in the modification liquid; Fabric dropped into be warming up to 30～60 ℃ after soaking 5～20min in the modification liquid, insulation 30～60min and gradation add soda ash, and making the concentration of soda ash in modification liquid is 3～10g/L, and insulation finishes after washing.
6. colouring method as claimed in claim 5 is characterized in that, the programming rate of step 1) is 0.5～3 ℃/min.
7. colouring method as claimed in claim 6 is characterized in that, bath raio is 1: 4～50 in the step 1).
8. as claim 1 or 2 or 3 or 6 or 7 described colouring methods, it is characterized in that step 2) be operating as: get the berberine dye liquor that is mixed with soluble in water, will the fabric after the modification drop in the dye liquor and soak 5～15min, be warming up to 40～60 ℃ and be incubated 30～60min then, insulation finishes after washing.
9. colouring method as claimed in claim 8 is characterized in that step 2) in programming rate be 0.5～2 ℃/min.
10. colouring method as claimed in claim 9 is characterized in that step 2) in bath raio be 1: 4～50.
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|---|---|---|---|
| CN201010158638XA CN101824761B (en) | 2010-03-29 | 2010-03-29 | Dyeing method |
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|---|---|---|---|
| CN201010158638XA CN101824761B (en) | 2010-03-29 | 2010-03-29 | Dyeing method |
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| CN101824761A true CN101824761A (en) | 2010-09-08 |
| CN101824761B CN101824761B (en) | 2012-02-08 |
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ID=42688918
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080333A (en) * | 2010-12-07 | 2011-06-01 | 江南大学 | Process for dyeing cotton cheese by using natural dye |
| CN102330365A (en) * | 2011-07-28 | 2012-01-25 | 吴江征明纺织有限公司 | Anti-ultraviolet pearlescent textile dye liquor |
| CN102330360A (en) * | 2011-07-28 | 2012-01-25 | 吴江征明纺织有限公司 | Ultraviolet-resistant luminescence textile fabric dye liquor |
| CN103031712A (en) * | 2012-12-21 | 2013-04-10 | 江南大学 | Method for improving color fastness to light of fabric dyed by active dye |
| CN104195820A (en) * | 2014-08-06 | 2014-12-10 | 浙江理工大学 | Crease resisting agent for cotton and preparation method and application of crease resisting agent for cotton |
| CN104195819A (en) * | 2014-08-06 | 2014-12-10 | 浙江理工大学 | Natural silk anti-crease agent and preparation method and application thereof |
| CN104358119A (en) * | 2014-10-23 | 2015-02-18 | 广东溢达纺织有限公司 | Reaction type anionic modifier and preparation method thereof |
| CN104672160A (en) * | 2013-12-02 | 2015-06-03 | 浙江龙盛集团股份有限公司 | Thiazine compound and application thereof as dye additive |
| CN105002728A (en) * | 2015-07-17 | 2015-10-28 | 广东溢达纺织有限公司 | Method for solving inner-outer layer chromatic aberration generation problem during cheese or warp beam dyeing process |
| CN105291223A (en) * | 2015-10-13 | 2016-02-03 | 北京市植物园 | Wood chip dyeing method and application of dyed wood chips |
| CN109056376A (en) * | 2018-06-01 | 2018-12-21 | 辽东学院 | A kind of upper dyeing method of natural cationic dye liquor and tussah silk |
| CN114560856A (en) * | 2022-03-16 | 2022-05-31 | 中原工学院 | Sulfosalicylic acid berberine dye supermolecular salt and its preparation method |
| CN114702485A (en) * | 2022-03-16 | 2022-07-05 | 中原工学院 | Terephthalic acid berberine dye supermolecular salt and preparation method thereof |
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|---|---|---|---|---|
| CN102080333A (en) * | 2010-12-07 | 2011-06-01 | 江南大学 | Process for dyeing cotton cheese by using natural dye |
| CN102330365A (en) * | 2011-07-28 | 2012-01-25 | 吴江征明纺织有限公司 | Anti-ultraviolet pearlescent textile dye liquor |
| CN102330360A (en) * | 2011-07-28 | 2012-01-25 | 吴江征明纺织有限公司 | Ultraviolet-resistant luminescence textile fabric dye liquor |
| CN103031712A (en) * | 2012-12-21 | 2013-04-10 | 江南大学 | Method for improving color fastness to light of fabric dyed by active dye |
| CN104672160A (en) * | 2013-12-02 | 2015-06-03 | 浙江龙盛集团股份有限公司 | Thiazine compound and application thereof as dye additive |
| CN104672160B (en) * | 2013-12-02 | 2017-06-13 | 浙江龙盛集团股份有限公司 | A kind of compound in triazine class and its application as dye additive |
| CN104195820A (en) * | 2014-08-06 | 2014-12-10 | 浙江理工大学 | Crease resisting agent for cotton and preparation method and application of crease resisting agent for cotton |
| CN104195819A (en) * | 2014-08-06 | 2014-12-10 | 浙江理工大学 | Natural silk anti-crease agent and preparation method and application thereof |
| CN104358119B (en) * | 2014-10-23 | 2016-09-21 | 广东溢达纺织有限公司 | A kind of anion-modified dose of response type and preparation method thereof |
| CN104358119A (en) * | 2014-10-23 | 2015-02-18 | 广东溢达纺织有限公司 | Reaction type anionic modifier and preparation method thereof |
| CN105002728A (en) * | 2015-07-17 | 2015-10-28 | 广东溢达纺织有限公司 | Method for solving inner-outer layer chromatic aberration generation problem during cheese or warp beam dyeing process |
| CN105291223A (en) * | 2015-10-13 | 2016-02-03 | 北京市植物园 | Wood chip dyeing method and application of dyed wood chips |
| CN109056376A (en) * | 2018-06-01 | 2018-12-21 | 辽东学院 | A kind of upper dyeing method of natural cationic dye liquor and tussah silk |
| CN109056376B (en) * | 2018-06-01 | 2020-12-15 | 辽东学院 | Natural cationic dye liquor and tussah silk dyeing method |
| CN114560856A (en) * | 2022-03-16 | 2022-05-31 | 中原工学院 | Sulfosalicylic acid berberine dye supermolecular salt and its preparation method |
| CN114702485A (en) * | 2022-03-16 | 2022-07-05 | 中原工学院 | Terephthalic acid berberine dye supermolecular salt and preparation method thereof |
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| CN101824761B (en) | 2012-02-08 |
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