CN103114473A - Pigment dyeing method for cotton fabric - Google Patents

Pigment dyeing method for cotton fabric Download PDF

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Publication number
CN103114473A
CN103114473A CN2011103654418A CN201110365441A CN103114473A CN 103114473 A CN103114473 A CN 103114473A CN 2011103654418 A CN2011103654418 A CN 2011103654418A CN 201110365441 A CN201110365441 A CN 201110365441A CN 103114473 A CN103114473 A CN 103114473A
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Prior art keywords
cotton fabric
dyeing
coating
adhesive
pigment
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陈英
宋富佳
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Beijing Institute Fashion Technology
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Beijing Institute Fashion Technology
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Abstract

The invention provides a pigment dyeing method for cotton fabric and relates to the field of textiles. The pigment dyeing method comprises the following steps of: firstly performing low-temperature plasma pretreatment on the cotton fabric, and then performing pigment dyeing, wherein low-temperature plasma is of normal-pressure dielectric barrier discharge plasma. The pigment dyeing method for the cotton fabric by adopting the dielectric barrier discharge low-temperature plasma pretreatment, disclosed by the invention, adopts water-free and normal-pressure treatment, has the advantages of cleanliness, high efficiency, small environmental pollution and continuous processing, can enable a dyeing effect and the color fastness to be in line with requirements and is suitable for batch production of the textile fabric.

Description

A kind of coating dyeing method of COTTON FABRIC
Technical field
The present invention relates to COTTON FABRIC pigment dyeing technology, say further, relate to a kind of COTTON FABRIC and often force down the pretreated coating dyeing method of isothermal plasma.
Background technology
Pigment dyeing is by adhesive, coating to be anchored at fiber or fabric face, thereby realizes the technology of surface colour, and the characteristics that it has, and technique is simple, investment is low, economize the energy, need not wash, discharging of waste liquid is few are widely used in the dyeing of textiles.But there is the problem of roll banding cylinder in pigment dyeing, there are the problems such as Boardy Feeling, fastness be poor in DYED FABRICS, therefore people's research is carried out preliminary treatment by cation modifier to fiber, adopt the method for exhaust dyeing with pigment, be aided with corresponding rear road processing and produce the multi-effects such as granite-wash, mill white, green line, this technology is applied to the fields such as garment dyeing, yarn dyeing, dyeing knitted fabric.
Plasma technique is incorporated into field of textiles from the sixties in last century, for the performance characteristics employing low temperature plasma of textiles.Surface modification of low temperature plasma is that dry state is processed, and energy-saving and water-saving, clean and effective, simple to operate and easy to control, environmental pollution is little.Through the fabric that the method is processed, it processes the shallow top layer of micron order that only acts on fiber, does not destroy the character of fiber self, the fiber surface characteristic is changed and reaches desirable dyeing, finishing effect.The dry state processing characteristic of low temperature plasma to fabric modifying directly challenged traditional wet chemical processing mode take water as medium.In recent years, all strengthening the research of lower temperature plasma technology in the field of textiles application both at home and abroad.
Low temperature plasma is divided into dielectric barrier discharge, glow discharge and corona discharge etc.The trial of adopting glow discharge or corona discharge plasma technology to be applied to the cotton fabric dyeing process field is arranged in prior art.Lower temperature plasma technology can be in the surface modification of atmospheric pressure state realization to fiber, to replace the cation-modified target that reaches anhydrous processing.But glow discharge must vacuumize adding man-hour, can't process continuously.The Corona discharge Treatment effect is not ideal enough.
Summary of the invention
For the problem that exists in COTTON FABRIC pigment dyeing technology in prior art, such as the pigment dyeing technology of cation-modified processing COTTON FABRIC, the problems such as the water consumption that the wet chemical processing mode take water as medium brings, pollution.The invention provides a kind of coating dyeing method of dielectric barrier discharge low-temperature plasma processing of COTTON FABRIC, anhydrous, normal pressure is processed, and clean and effective, environmental pollution are little, and can process continuously, Color and COLOR FASTNESS meet the requirements, and are adapted to the batch production of weaving face fabric.
The coating dyeing method that the purpose of this invention is to provide a kind of COTTON FABRIC.
COTTON FABRIC coating dyeing method of the present invention comprises first COTTON FABRIC is carried out the low temperature plasma preliminary treatment, then carries out pigment dyeing, and wherein said low temperature plasma is the atmospheric dielectric barrier discharge plasma.
In COTTON FABRIC coating dyeing method of the present invention, adopt the dielectric barrier discharge plasma processing to carry out preliminary treatment to COTTON FABRIC.The equipment that adopts is the plasma apparatus that employing dielectric impedance mode of the prior art is discharged, the described a kind of plasma discharge apparatus of Chinese patent CN201515547U.
When with medium barrier plasma equipment, COTTON FABRIC being carried out preliminary treatment, the preferred 2000～6000W of its operating power, the processing time can decide according to actual conditions.Preferred 2～15 minutes.
COTTON FABRIC coating dyeing method of the present invention is applicable to the various COTTON FABRIC of prior art, and preferentially the unit's of selecting grammes per square metre is 150～300g/cm 2Pure cotton fabric.
Specifically, COTTON FABRIC coating dyeing method of the present invention, comprising that exhaust dyeing with pigment, adhesive are continuous dyes, dewaters, dries and bake.
Wherein said exhaust dyeing with pigment in the stage bath raio of COTTON FABRIC and dip dyeing liquid for shell be 1: (10～50).Described dip dyeing liquid for shell comprises water and coating, and the coating consumption is 1～3%o.w.f (to fabric or fiber weight percentage).Coating can adopt the various coating in existing textile coating staining technique, and the average grain diameter of preferred coatings is 20～200nm.
In the exhaust dyeing with pigment stage, can first COTTON FABRIC at room temperature contaminate in described dip dyeing liquid for shell 5～15 minutes, then be warmed up to 60～80 ℃ and contaminated 10～30 minutes.
Continuous the dying of wherein said adhesive in the stage adds adhesive above-mentioned coating to contaminate in the dip dyeing liquid for shell in stage, and the volume weight concentration of adhesive in dip dyeing liquid for shell is 10～30g/L.Described adhesive is also selected the various adhesives in existing textile coating staining technique, at least a in optimization polypropylene acids adhesive, polyurethane binding.
Adhesive is continuous dye the stage in the continuous temperature of dying of adhesive can keep consistent with last temperature of exhaust dyeing with pigment stage, can be preferably at 60-80 ℃, the continuous time of dying of adhesive is decided by actual conditions, preferred 10～20 minutes.
In COTTON FABRIC coating dyeing method of the present invention, plasma preliminary treatment, exhaust dyeing with pigment, adhesive are continuous dye after, follow-up dehydration, dry, bake etc., are all the conventional meanses in existing textile coating staining technique.Generally adhesive is continuous dye end after, with the COTTON FABRIC dehydration, afterwards in 70～90 ℃ of oven dry, then bake, bake generally under 120～150 ℃ 1～4 minute.
COTTON FABRIC coating dyeing method of the present invention, utilizing the low temperature plasma of atmospheric dielectric barrier discharge to carry out the atmospheric low-temperature plasma treatment to COTTON FABRIC, is a kind of dry process technology, only to the cotton fiber modifying surface, do not affect the fiber nature, Color and COLOR FASTNESS meet the requirements; The method energy-saving and water-saving, clean and effective, environmental pollution are little, can realize processing continuously and treatment effect of the fabric is better than corona discharge.
The specific embodiment
Below in conjunction with embodiment, further illustrate the present invention.
Raw material and equipment:
1. textile TWILL CLOTH: 340/10cm * 250/10cm, 243g/m 2, door width 1.5m.
2. coating:
The red K-BC of Imperon, the yellow K-RC of Imperon, the blue K-BC of Imperon are DyStar company products; Red, yellow, blue coating in common coating is Beijing color U.S. printing and dyeing assistant Co., Ltd product.
3. adhesive:
Polyurethane binding (PU), Shandong Textile research institute product.
4. cation modifier: quaternaries cation modifier FK-316, spin the chemical inc product in Beijing.
5. plasma discharge devices: the dielectric barrier discharge plasma apparatus, with Chinese patent CN201515547U, the development of Microelectronic Institute of the Chinese Academy of Sciences.
Experiment test method and standard:
1) mensuration of K/S value
The Apparent Depth of dyeing sample refers to that the color of opaque solid matter gives people's depth preception directly perceived.The size of case depth often is subjected to what, the impact of the various factors of the optical property of the physical state of coloring matter, the surface of solids of coloring matter content in solid matter.The size of case depth value can be used storehouse bel card-Munch (Kubela-Munk) functional value, and namely the K/S value represents:
K / S = ( 1 - R ∞ ) 2 2 R ∞
In formula: R ∞The coloured sample of-expression is tending towards the reflectivity of infinite thickness, also available R (reflectivity when light does not have transmission) expression;
K-represents the absorption coefficient of coloring matter;
S-represents scattering coefficient;
The K/S value is larger, and the expression color is darker; The K/S value is less, and the expression color is more shallow.
2) level-dyeing property is measured
Optional a bit as standard point on fabric, surveying its aberration Δ E between with 10 that times get on color difference meter i, calculate sample standard variance S with following formula, estimate the level-dyeing property of textile dyeing with the S value:
S = 1 n · Σ i = 1 n Δ E i 2
In formula: S---the sample standard variance.
The S value is less, and level-dyeing property is better.
3) mensuration of every COLOR FASTNESS
(1) mensuration of colorfastness to rubbing:
Dry fastness and fastness to wet rubbing are all tested by GB/T 3920-1997 textiles colour fastness to rubbing test method.
(2) mensuration of scrubbing-resistant color fastness:
Test by GB/T 420-2009 textile scrubbing-resistant color fastness test method.
(3) mensuration of WASHING COLOR FASTNESS:
Test by GB/T 3921.1-1997 textiles color fastness to washing test method.
(4) mensuration of colour fasteness to sunlight:
Test with reference to the anti-artificial light COLOR FASTNESS of GB/T 8427-1998 textiles test method.
4) mensuration of COTTON FABRIC stiffness:
With reference to the bioassay standard of GB/T 18318-2001 textile fabric bending length, measure the stiffness of the rear fabric of dyeing.
Embodiment 1
Utilize the dielectric barrier discharge plasma apparatus to carry out preliminary treatment to textile TWILL CLOTH, wherein processing power is 3000W, and the processing time is 2.8min.Then be mixed into exhaust dyeing with pigment liquid with the red K-BC of coating Imperon (average grain diameter 100nm) with water, the coating consumption is 1% (o.w.f), the bath raio of above pretreated COTTON FABRIC with 1: 50 is dipped in exhaust dyeing with pigment liquid, exhaust dyeing with pigment 10 minutes under room temperature, is warmed up to 70 ℃ of exhaust dyeing with pigments 10 minutes; Then add PU adhesive 20g/L in dip dyeing liquid for shell, adhesive is continuous to be dyed 10 minutes again; Dehydration afterwards, and in 70 ℃ of oven dry 3 minutes, last 120 ℃ baked 3 minutes, obtain dyed cotton fabric 1.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 1.
Embodiment 2
Except coating being changed into the yellow K-RC of Imperon (average grain diameter 90nm), all the other conditions are all with embodiment 1.Obtain dyed cotton fabric 2.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 1.
Embodiment 3
Except coating being changed into the blue K-BC of Imperon (average grain diameter 50nm), all the other conditions are all with embodiment 1.Obtain dyed cotton fabric 3.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 1.
Embodiment 4
Except the red coating (average grain diameter 590nm) that coating is changed into common coating, all the other conditions are all with embodiment 1.Obtain dyed cotton fabric 4.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 1.
Embodiment 5
Except the yellow coating (average grain diameter 530nm) that coating is changed into common coating, all the other conditions are all with embodiment 1.Obtain dyed cotton fabric 5.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 1.
Embodiment 6
Except the blue coating (average grain diameter 520nm) that coating is changed into common coating, all the other conditions are all with embodiment 1.Obtain dyed cotton fabric 6.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 1.
Table 1
As can be seen from Table 1, in the situation that other experiment conditions are identical, for the same color but the coating of different-grain diameter, use the less coating of particle diameter with respect to using the larger coating of particle diameter to have better Color.
Embodiment 7
Be changed to 4000W except the dielectric barrier discharge plasma apparatus is carried out pretreated processing power, all the other conditions are all with embodiment 1.Obtain dyed cotton fabric 7.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 2.
Embodiment 8
Be changed to 4000W except the dielectric barrier discharge plasma apparatus is carried out pretreated processing power, all the other conditions are all with embodiment 2.Obtain dyed cotton fabric 8.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 2.
Embodiment 9
Be changed to 4000W except the dielectric barrier discharge plasma apparatus is carried out pretreated processing power, all the other conditions are all with embodiment 3.Obtain dyed cotton fabric 9.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 2.
Embodiment 10
Be changed to 5000W except the dielectric barrier discharge plasma apparatus is carried out pretreated processing power, all the other conditions are all with embodiment 1.Obtain dyed cotton fabric 10.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 2.
Embodiment 11
Be changed to 5000W except the dielectric barrier discharge plasma apparatus is carried out pretreated processing power, all the other conditions are all with embodiment 2.Obtain dyed cotton fabric 11.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 2.
Embodiment 12
Be changed to 5000W except the dielectric barrier discharge plasma apparatus is carried out pretreated processing power, all the other conditions are all with embodiment 3.Obtain dyed cotton fabric 12.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 2.
Table 2
Figure BDA0000109421040000071
Comparative Examples 1
Textile TWILL CLOTH is carried out cation-modified preliminary treatment, wherein cation-modified prescription used is: treatment fluid is the aqueous solution of cation modifier, cation modifier FK-316 consumption is 5% (o.w.f.), transferring pH with natrium carbonicum calcinatum is 9～11; bath raio is 1: 20; treatment temperature is 75 ℃, and the processing time is 30min.Next form exhaust dyeing with pigment liquid with the red K-BC of coating Imperon and water, its coating consumption 1% (o.w.f), by the bath raio of 1: 20, to textile TWILL CLOTH at room temperature exhaust dyeing with pigment 10 minutes, be warmed up to 70 ℃ of exhaust dyeing with pigments 10 minutes; Add PU adhesive 20g/L in exhaust dyeing with pigment liquid, continuous 3 minutes, 120 ℃ of 10 minutes, dehydration, 70 ℃ of oven dry of dying bake 3 minutes, obtain counterstain COTTON FABRIC 1 again.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 3.
Comparative Examples 2
Except coating being changed into the yellow K-RC of Imperon, all the other conditions are all with Comparative Examples 1.Obtain counterstain COTTON FABRIC 2.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 3.
Comparative Examples 3
Except coating being changed into the blue K-BC of Imperon, all the other conditions are all with Comparative Examples 1.Obtain counterstain COTTON FABRIC 3.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 3.
Embodiment 13
Utilize the dielectric barrier discharge plasma apparatus to carry out preliminary treatment to textile TWILL CLOTH, wherein processing power is 3000W, and the processing time is 2.8min.Then be mixed into exhaust dyeing with pigment liquid with the red K-BC of coating Imperon (average grain diameter 100nm) with water, the coating consumption is 1% (o.w.f), above pretreated COTTON FABRIC is dipped in exhaust dyeing with pigment liquid bath raio by 1: 20, exhaust dyeing with pigment 10 minutes under room temperature, is warmed up to 70 ℃ of exhaust dyeing with pigments 10 minutes; Then add PU adhesive 20g/L in dip dyeing liquid for shell, adhesive is continuous to be dyed 10 minutes again; Dehydration afterwards, and in 70 ℃ of oven dry 3 minutes, last 120 ℃ baked 3 minutes, obtain dyed cotton fabric 13.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 3.
Embodiment 14
Except coating being changed into the yellow K-RC of Imperon, all the other conditions are all with embodiment 13.Obtain dyed cotton fabric 14.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 3.
Embodiment 15
Except coating being changed into the blue K-BC of Imperon, all the other conditions are all with embodiment 13.Obtain dyed cotton fabric 15.COTTON FABRIC after dyeing is carried out every test, and its data result sees Table 3.
Table 3
Figure BDA0000109421040000091
Can find out in table 3, utilize the COTTON FABRIC of pigment dyeing after dielectric barrier discharge plasma pretreatment of the present invention, can reach effect and the COLOR FASTNESS of CATION pretreatment coating dyeing in prior art fully, but method of the present invention is Non-aqueous processing, energy-conserving and environment-protective, without Pollution by Chemicals, can well be applicable in large batch of COTTON FABRIC pigment dyeing production.

Claims (10)

1. the coating dyeing method of a COTTON FABRIC, comprise first COTTON FABRIC is carried out the low temperature plasma preliminary treatment, then carries out pigment dyeing, it is characterized in that: described low temperature plasma is the atmospheric dielectric barrier discharge plasma.
2. COTTON FABRIC coating dyeing method as claimed in claim 1, it is characterized in that: wherein said dielectric barrier discharge plasma processing power is 2000～6000W.
3. COTTON FABRIC coating dyeing method as claimed in claim 2, it is characterized in that: the wherein said dielectric barrier discharge plasma processing time is 2～15 minutes.
4. COTTON FABRIC coating dyeing method as claimed in claim 1, it is characterized in that: described COTTON FABRIC is that the unit grammes per square metre is 150～300g/cm 2Pure cotton fabric.
5. COTTON FABRIC coating dyeing method as described in one of claim 1～4 is characterized in that: wherein said pigment dyeing comprises exhaust dyeing with pigment, adhesive is continuous dyes, dewaters, dries and bakes.
6. COTTON FABRIC coating dyeing method as claimed in claim 5 is characterized in that: wherein said exhaust dyeing with pigment in the stage bath raio of COTTON FABRIC and dip dyeing liquid for shell be 1: (10～50), wherein dip dyeing liquid for shell comprises water and coating, the coating consumption is 1～3%o.w.f; Continuous the dying of described adhesive in the stage adds adhesive in above-mentioned dip dyeing liquid for shell, and the volume weight concentration of adhesive in dip dyeing liquid for shell is 10～30g/L.
7. COTTON FABRIC coating dyeing method as claimed in claim 6, it is characterized in that: the average grain diameter of wherein said coating is 20～200nm.
8. COTTON FABRIC coating dyeing method as claimed in claim 6 is characterized in that: wherein said adhesive is at least a in polyacrylic binder, polyurethane binding.
9. COTTON FABRIC coating dyeing method as claimed in claim 5, it is characterized in that: the wherein said exhaust dyeing with pigment stage comprises at room temperature contaminated COTTON FABRIC 5～15 minutes, then was warmed up to 60～80 ℃ and contaminated 10～30 minutes.
10. COTTON FABRIC coating dyeing method as claimed in claim 5 is characterized in that:
The wherein said exhaust dyeing with pigment stage comprises at room temperature contaminated COTTON FABRIC 5～15 minutes in dip dyeing liquid for shell, then being warmed up to 60～80 ℃ contaminated 10～30 minutes, wherein the bath raio of COTTON FABRIC and dip dyeing liquid for shell is 1: (10～50), dip dyeing liquid for shell comprises water and coating, the coating consumption is 1～3%o.w.f, and the average grain diameter of described coating is 20～200nm;
The wherein said continuous stage of dying adds adhesive in above-mentioned dip dyeing liquid for shell, and the volume weight concentration of adhesive in dip dyeing liquid for shell is 10～30g/L, and adhesive is at least a in polyacrylic binder, polyurethane binding; Described adhesive is continuous to be dyed the stage continuous to dye temperature is 60～80 ℃, and the time is 10～20 minutes.
CN2011103654418A 2011-11-17 2011-11-17 Pigment dyeing method for cotton fabric Pending CN103114473A (en)

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Cited By (9)

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CN103774460A (en) * 2013-12-23 2014-05-07 武汉纺织大学 Method for improving dyeing depth of cotton fiber aggregate pigment
CN103868861A (en) * 2014-03-25 2014-06-18 中国烟草总公司郑州烟草研究院 Method for measuring color fastness to saliva of tipping paper for cigarette
CN103981691A (en) * 2014-05-22 2014-08-13 南通纺织职业技术学院 Cotton fabric modifying method
CN104928868A (en) * 2015-01-30 2015-09-23 中原工学院 Size-dyeing equipment assembly with a jet cationic modification fiber system and size-dyeing method of size-dyeing equipment assembly
CN105951417A (en) * 2016-05-07 2016-09-21 鲁泰纺织股份有限公司 Dyeing method of bleached cellulose fiber clothes
CN107059387A (en) * 2017-05-16 2017-08-18 繁昌县清新水洗有限责任公司 A kind of coating dyeing method of bafta
CN107299545A (en) * 2017-08-15 2017-10-27 马鞍山中港服饰有限公司 A kind of pure cotton sheet colouring method with good dyefastness
CN107675324A (en) * 2017-09-30 2018-02-09 宁波市鄞州区超锐食品科技有限公司 Absorb water gas permeability fabric
CN114875691A (en) * 2022-04-25 2022-08-09 杭州惠丰化纤有限公司 Yarn dyeing process and high-colorability yarn

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774460A (en) * 2013-12-23 2014-05-07 武汉纺织大学 Method for improving dyeing depth of cotton fiber aggregate pigment
CN103868861A (en) * 2014-03-25 2014-06-18 中国烟草总公司郑州烟草研究院 Method for measuring color fastness to saliva of tipping paper for cigarette
CN103868861B (en) * 2014-03-25 2016-04-06 中国烟草总公司郑州烟草研究院 A kind of assay method of the cigarette tipping paper colour fastness of resistance to saliva
CN103981691A (en) * 2014-05-22 2014-08-13 南通纺织职业技术学院 Cotton fabric modifying method
CN103981691B (en) * 2014-05-22 2016-01-13 南通纺织职业技术学院 A kind of Modification of Cotton Fabric method
CN104928868A (en) * 2015-01-30 2015-09-23 中原工学院 Size-dyeing equipment assembly with a jet cationic modification fiber system and size-dyeing method of size-dyeing equipment assembly
CN105951417A (en) * 2016-05-07 2016-09-21 鲁泰纺织股份有限公司 Dyeing method of bleached cellulose fiber clothes
CN107059387A (en) * 2017-05-16 2017-08-18 繁昌县清新水洗有限责任公司 A kind of coating dyeing method of bafta
CN107299545A (en) * 2017-08-15 2017-10-27 马鞍山中港服饰有限公司 A kind of pure cotton sheet colouring method with good dyefastness
CN107299545B (en) * 2017-08-15 2019-12-10 博森织染（嘉兴）有限公司 pure cotton bed sheet dyeing method with good dyeing fastness
CN107675324A (en) * 2017-09-30 2018-02-09 宁波市鄞州区超锐食品科技有限公司 Absorb water gas permeability fabric
CN114875691A (en) * 2022-04-25 2022-08-09 杭州惠丰化纤有限公司 Yarn dyeing process and high-colorability yarn

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Application publication date: 20130522