CN102817228A - Method for improving color fastness of polyester fabric - Google Patents
Method for improving color fastness of polyester fabric Download PDFInfo
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- CN102817228A CN102817228A CN2012103041752A CN201210304175A CN102817228A CN 102817228 A CN102817228 A CN 102817228A CN 2012103041752 A CN2012103041752 A CN 2012103041752A CN 201210304175 A CN201210304175 A CN 201210304175A CN 102817228 A CN102817228 A CN 102817228A
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Abstract
The invention discloses a method for improving color fastness of polyester fabric, which comprises a step of modifying the polyester fabric and a step of low-temperature dyeing of the polyester fabric in sequence. A vacuum plasma treatment method is adopted in the step of modifying the polyester fabric; and an ultrasonic low-temperature dyeing method is adopted in the step of low-temperature dyeing of the polyester fabric. By adopting the method, the surface morphology of polyester can be changed due to modification of the polyester fabric by vacuum plasma, the color fastness of the polyester fabric in indoor light and outdoor tanning and aging can be improved effectively due to the ultrasonic low-temperature dyeing technology, that is, ultrasonic low-temperature dyeing with a dye prepared by an environmentally friendly dyeing carrier BIP (biotic index of pollution).
Description
Technical field
The present invention relates to a kind of method that can promote the polyester fabric COLOR FASTNESS.
Background technology
The fabrics of polyester decoration method generally is to adopt DISPERSE DYES or cation dyes, utilizes overflow dyeing equipment to dye, and is mainly high-temperature pressure dyeing.Utilize high-temperature high-pressure apparatus, make the dye liquor temperature of DISPERSE DYES rise to 120～130 ℃ of high temperature, thereby the colouring method that solubility and the diffusion rate of dyestuff in fabrics of polyester increased greatly also is the common method of present dacron dyeing.But high-temperature pressure dyeing, not only consumed energy is high, can cause environmental pollution, and during high temperature setting, the thermal dye migration causes color fastness decreased, makes weathering color fastness not ideal enough.The indoor LIGHT COLOR FASTNESS of the polyester fabric of high-temperature pressure dyeing is generally 4～5 grades; The aging COLOR FASTNESS of outdoor Exposure to Sunlight is 2～3 grades, and (detection method of the aging COLOR FASTNESS of Exposure to Sunlight is to be placed on outdoor two months to lining; The COLOR FASTNESS of per two weekly checks, one lower fabric, highest ranking is 5 grades, the COLOR FASTNESS of above-mentioned lining is to test together simultaneously); The aging COLOR FASTNESS of obvious outdoor Exposure to Sunlight is obviously not enough, and this lining has the more serious phenomenon of fading after long-term the use.
Summary of the invention
The purpose of this invention is to provide a kind of method that can promote the polyester fabric COLOR FASTNESS, it can improve the indoor LIGHT COLOR FASTNESS and the aging COLOR FASTNESS of outdoor Exposure to Sunlight of polyester fabric.
The technical scheme that realizes above-mentioned purpose is: a kind of method that can promote the polyester fabric COLOR FASTNESS; The low temperature dyeing step that comprises the modification treatment step and the polyester fabric of the polyester fabric that carries out successively; Wherein, the modification treatment step of said polyester fabric is to adopt the vacuum plasma processing method; The low temperature dyeing step of said polyester fabric is to adopt the ultrasonic low temperature colouring method.
The above-mentioned method that can promote the polyester fabric COLOR FASTNESS, wherein,
The modification treatment step of said polyester fabric is: adopt the cold plasma processor, vacuumize earlier, the initial gas pressure that makes processing environment is that vacuum pressure is less than 2Pa; Aerating oxygen again; The operating pressure that makes processing environment is 18～22Pa, carries out discharge process then, and the processing time is 10～12min;
Said ultrasonic low temperature staining procedure is: adopt DISPERSE DYES and environment protection type dye carrier BIP to be mixed with dye liquor earlier; Adopt ultrasonic cleaner that polyester fabric is carried out ultrasonic Treatment successively, heats up and dye and the dyeing insulation again; The mass ratio of said DISPERSE DYES and environment protection type dye carrier BIP is 1:1～1:2, and the mass fraction of said environment protection type dye carrier BIP is 3%～6%, and the frequency of said ultrasonic Treatment is 25～45kHz; Processing time is 20～30min; The programming rate of said intensification dyeing is 1.5～2.5 ℃/min, and the temperature of said dyeing insulation is 90～110 ℃, and the time of dyeing insulation is 25～35min.
The above-mentioned method that can promote the polyester fabric COLOR FASTNESS; Wherein, Also will carry out the cleaning step of polyester fabric before the modification treatment step that carries out said polyester fabric, the cleaning step of this polyester fabric is: earlier polyester fabric being put into temperature is that 90 ℃ the aqueous solution that contains 1% anion surfactant is washed 30min, dry again; Then polyester fabric is put in people's acetone soln and flooded 24h, it is dry to clean up the back with deionized water at last.
The above-mentioned method that can promote the polyester fabric COLOR FASTNESS, wherein, said environment protection type dye carrier BIP is the compound of alkyl phthalic imide amides compound and surfactant.
The above-mentioned method that can promote the polyester fabric COLOR FASTNESS, wherein, said ultrasonic cleaner is made up of multipoint mode wideband ultrasonic cavitation field generator and transducer group.
The method that can promote the polyester fabric COLOR FASTNESS of the present invention; Adopting vacuum plasma that polyester fabric is carried out modification earlier handles; Change the terylene configuration of surface; Adopt the ultrasonic low temperature staining technique then, the dyestuff that promptly utilizes environment protection type dye carrier BIP to process carries out ultrasonic low temperature dyeing, can effectively promote the indoor LIGHT COLOR FASTNESS and the aging COLOR FASTNESS of outdoor Exposure to Sunlight of polyester fabric.
The specific embodiment
For the technical staff who makes the present technique field can understand technical scheme of the present invention better, at length explain in the face of its specific embodiment down:
The method that can promote the polyester fabric COLOR FASTNESS of the present invention comprises the cleaning step of the polyester fabric that carries out successively, the modification treatment step of polyester fabric and the low temperature dyeing step of polyester fabric, wherein,
The cleaning step of polyester fabric is: earlier polyester fabric being put into temperature is that 90 ℃ the aqueous solution that contains 1% anion surfactant is washed 30min; Dry again; Then polyester fabric is put in people's acetone soln and flooded 24h, it is dry to clean up the back with deionized water at last;
The modification treatment step of polyester fabric is: adopt the vacuum plasma processing method; Promptly adopt HD-1A cold plasma processor, vacuumize earlier, the initial gas pressure that makes processing environment is that vacuum pressure is less than 2Pa; Aerating oxygen again; The operating pressure that makes processing environment is 18～22Pa, carries out discharge process then, and the processing time is 10～12min;
The low temperature dyeing step of polyester fabric is: adopt DISPERSE DYES and environment protection type dye carrier BIP to be mixed with dye liquor earlier; The mass ratio of DISPERSE DYES and environment protection type dye carrier BIP is 1:1～1:2 in this dye liquor, and the mass fraction of environment protection type dye carrier BIP is 3%～6%; Adopt ultrasonic cleaner that polyester fabric is carried out ultrasonic Treatment successively, heats up and dye and the dyeing insulation again; The frequency of ultrasonic Treatment is 25～45kHz; Processing time is 20～30min; The programming rate that dyes that heats up is 2 ℃/min, and the temperature of dyeing insulation is 90～110 ℃, and the time of dyeing insulation is 25～35min; Ultrasonic cleaner is made up of multipoint mode wideband ultrasonic cavitation field generator and transducer group, and its operating frequency is 20kHz～1.7MHz, and maximum electromotive power output is 600W.
Embodiment 1:
The method that can promote the polyester fabric COLOR FASTNESS of the present invention comprises:
The cleaning step of polyester fabric is put into 90 ℃ of aqueous solution that contain 1% anion surfactant with the terylene tent material, handles 30min, the finish and the slurry on washing, drying, removal surface.Fabric is put in people's acetone, dipping 24h thoroughly removes oil stain and other impurity that the surface exists, cleans up drying then with deionized water again;
The modification treatment step of polyester fabric; Polyester fabric is put in the reative cell of people HD-1A cold plasma processor; Elder generation's open vacuum extraction valve, after making initialization air pressure in the reative cell reach vacuum to be 1Pa, aerating oxygen again; Making the operating air pressure in the reative cell is 20Pa, begins discharge process 10min then;
The low temperature dyeing step of polyester fabric adopts DISPERSE DYES and environment protection type dye carrier BIP preparation dye liquor earlier, makes environment protection type dye carrier BIP be controlled at 4% (o.w.f); DISPERSE DYES are controlled at 3% (o.w.f), then the dye liquor for preparing are put in people's ultrasonic cleaner, are warming up to 60 ℃ again; Put people's polyester fabric; Open 25kHz ultrasonic Treatment 30min, the dyeing that heats up again (programming rate be 2 ℃/min), final insulation 30min in the time of 100 ℃; The LIGHT COLOR FASTNESS of dyeing back polyester fabric reaches 5 grades, and the aging COLOR FASTNESS of Exposure to Sunlight can be carried to 4 grades.
Embodiment 2:
The method that can promote the polyester fabric COLOR FASTNESS of the present invention comprises:
The cleaning step of polyester fabric is put into 90 ℃ of aqueous solution that contain 1% anion surfactant with the terylene tent material, handles 30min, the finish and the slurry on washing, drying, removal surface.Fabric is put in people's acetone, dipping 24h thoroughly removes oil stain and other impurity that the surface exists, cleans up drying then with deionized water again.
The modification treatment step of polyester fabric; Polyester fabric is put in the reative cell of people HD-1A cold plasma processor; Elder generation's open vacuum extraction valve, after making initialization air pressure in the reative cell reach vacuum to be 1.5Pa, aerating oxygen again; Making the operating air pressure in the reative cell is 20Pa, begins discharge process 11min then;
The low temperature dyeing step of polyester fabric adopts DISPERSE DYES and environment protection type dye carrier BIP preparation dye liquor earlier, makes environmental protection carrier B IP be controlled at 5% (o.w.f); DISPERSE DYES are controlled at 3% (o.w.f), then the dye liquor for preparing are put in people's ultrasonic cleaner, are warming up to 60 ℃ again; Put people's polyester fabric; Open 35kHz ultrasonic Treatment 25min, the dyeing that heats up again (programming rate be 2 ℃/min), finally handle 30min 100 ℃ of insulations.The LIGHT COLOR FASTNESS of dyeing back polyester fabric reaches 5～6 grades, and the aging COLOR FASTNESS of Exposure to Sunlight can reach 4 grades.
Embodiment 3:
The method that can promote the polyester fabric COLOR FASTNESS of the present invention comprises:
The cleaning step of polyester fabric is put into 90 ℃ of aqueous solution that contain 1% anion surfactant with the terylene tent material, handles 30min, the finish and the slurry on washing, drying, removal surface.Fabric is put in people's acetone, dipping 24h thoroughly removes oil stain and other impurity that the surface exists, cleans up drying then with deionized water again.
The modification treatment step of polyester fabric; Polyester fabric is put in the reative cell of people HD-1A cold plasma processor; Elder generation's open vacuum extraction valve, after making initialization air pressure in the reative cell reach vacuum to be 0.5Pa, aerating oxygen again; Making the operating air pressure in the reative cell is 20Pa, begins discharge process 12min then;
The low temperature dyeing step of polyester fabric adopts DISPERSE DYES and environment protection type dye carrier BIP preparation dye liquor earlier, makes environmental protection carrier B IP be controlled at 6% (o.w.f), and DISPERSE DYES are controlled at 3% (o.w.f).Then the dye liquor for preparing is put in people's ultrasonic cleaner; Be warming up to 60 ℃ again, put people's polyester fabric, open 45kHz ultrasonic Treatment 30min; Heat up again dyeing (programming rate be 2 ℃/min); Finally handle 30min 100 ℃ of insulations, the LIGHT COLOR FASTNESS of dyeing back polyester fabric reaches 6 grades, and the aging COLOR FASTNESS of Exposure to Sunlight reaches 4～5 grades.
Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the present invention; And be not to be used as qualification of the present invention; As long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.
Claims (5)
1. method that can promote the polyester fabric COLOR FASTNESS comprises it is characterized in that the low temperature dyeing step of the modification treatment step and the polyester fabric of the polyester fabric that carries out successively,
The modification treatment step of said polyester fabric is to adopt the vacuum plasma processing method;
The low temperature dyeing step of said polyester fabric is to adopt the ultrasonic low temperature colouring method.
2. the method that can promote the polyester fabric COLOR FASTNESS according to claim 1 is characterized in that,
The modification treatment step of said polyester fabric is: adopt the cold plasma processor, vacuumize earlier, the initial gas pressure that makes processing environment is that vacuum pressure is less than 2Pa; Aerating oxygen again; The operating pressure that makes processing environment is 18～22Pa, carries out discharge process then, and the processing time is 10～12min;
Said ultrasonic low temperature staining procedure is: adopt DISPERSE DYES and environment protection type dye carrier BIP to be mixed with dye liquor earlier; Adopt ultrasonic cleaner that polyester fabric is carried out ultrasonic Treatment successively, heats up and dye and the dyeing insulation again; The mass ratio of said DISPERSE DYES and environment protection type dye carrier BIP is 1:1～1:2, and the mass fraction of said environment protection type dye carrier BIP is 3%～6%, and the frequency of said ultrasonic Treatment is 25～45kHz; Processing time is 20～30min; The programming rate of said intensification dyeing is 1.5～2.5 ℃/min, and the temperature of said dyeing insulation is 90～110 ℃, and the time of dyeing insulation is 25～35min.
3. the method that can promote the polyester fabric COLOR FASTNESS according to claim 2; It is characterized in that; Also will carry out the cleaning step of polyester fabric before the modification treatment step that carries out said polyester fabric, the cleaning step of this polyester fabric is: earlier polyester fabric being put into temperature is that 90 ℃ the aqueous solution that contains 1% anion surfactant is washed 30min, dry again; Then polyester fabric is put in people's acetone soln and flooded 24h, it is dry to clean up the back with deionized water at last.
4. the method that can promote the polyester fabric COLOR FASTNESS according to claim 2 is characterized in that, said environment protection type dye carrier BIP is the compound of alkyl phthalic imide amides compound and surfactant.
5. the method that can promote the polyester fabric COLOR FASTNESS according to claim 2 is characterized in that, said ultrasonic cleaner is made up of multipoint mode wideband ultrasonic cavitation field generator and transducer group.
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| CN2012103041752A CN102817228A (en) | 2012-08-24 | 2012-08-24 | Method for improving color fastness of polyester fabric |
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Cited By (8)
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| CN103266506A (en) * | 2013-05-27 | 2013-08-28 | 宁夏中银绒业股份有限公司 | Cashmere loose fiber and cashmere strip staining method |
| CN106835739A (en) * | 2017-02-22 | 2017-06-13 | 常州大学 | A kind of method for dyeing terylene fabric with low temperature |
| CN106930022A (en) * | 2017-03-14 | 2017-07-07 | 中原工学院 | A kind of micro-nano bubble dyeing processing system of plasma |
| CN107119467A (en) * | 2017-06-13 | 2017-09-01 | 安徽宜民服饰有限公司 | A kind of environmentally friendly dyeing and printing process of dress ornament |
| CN107904983A (en) * | 2017-11-27 | 2018-04-13 | 上海雅运纺织助剂有限公司 | Polyester fiber dyeing elevator and its preparation method and application |
| CN110106721A (en) * | 2019-06-04 | 2019-08-09 | 通亿（泉州）轻工有限公司 | A kind of emission reduction plasma dyeing and finishing technology |
| CN110172817A (en) * | 2019-06-04 | 2019-08-27 | 通亿（泉州）轻工有限公司 | A kind of water-saving short fininshing processes technique |
| CN111749035A (en) * | 2020-06-22 | 2020-10-09 | 泗阳申久家纺面料有限公司 | Dyeing method and device with anti-splash structure for polyester chemical fiber cloth textile |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266506A (en) * | 2013-05-27 | 2013-08-28 | 宁夏中银绒业股份有限公司 | Cashmere loose fiber and cashmere strip staining method |
| CN103266506B (en) * | 2013-05-27 | 2015-01-28 | 宁夏中银绒业股份有限公司 | Cashmere loose fiber and cashmere strip staining method |
| CN106835739A (en) * | 2017-02-22 | 2017-06-13 | 常州大学 | A kind of method for dyeing terylene fabric with low temperature |
| CN106835739B (en) * | 2017-02-22 | 2019-01-25 | 常州大学 | A kind of method for dyeing terylene fabric with low temperature |
| CN106930022A (en) * | 2017-03-14 | 2017-07-07 | 中原工学院 | A kind of micro-nano bubble dyeing processing system of plasma |
| CN107119467A (en) * | 2017-06-13 | 2017-09-01 | 安徽宜民服饰有限公司 | A kind of environmentally friendly dyeing and printing process of dress ornament |
| CN107904983A (en) * | 2017-11-27 | 2018-04-13 | 上海雅运纺织助剂有限公司 | Polyester fiber dyeing elevator and its preparation method and application |
| CN107904983B (en) * | 2017-11-27 | 2019-11-12 | 上海雅运新材料有限公司 | Polyester fiber dyeing elevator and its preparation method and application |
| CN110106721A (en) * | 2019-06-04 | 2019-08-09 | 通亿（泉州）轻工有限公司 | A kind of emission reduction plasma dyeing and finishing technology |
| CN110172817A (en) * | 2019-06-04 | 2019-08-27 | 通亿（泉州）轻工有限公司 | A kind of water-saving short fininshing processes technique |
| CN111749035A (en) * | 2020-06-22 | 2020-10-09 | 泗阳申久家纺面料有限公司 | Dyeing method and device with anti-splash structure for polyester chemical fiber cloth textile |
| CN111749035B (en) * | 2020-06-22 | 2021-09-24 | 泗阳申久家纺面料有限公司 | Dyeing method and device with anti-splash structure for polyester chemical fiber cloth textile |
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Application publication date: 20121212 |