CN1511897A - Cation dye digital printing ink and printing method for digital printing ink - Google Patents
Cation dye digital printing ink and printing method for digital printing ink Download PDFInfo
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- CN1511897A CN1511897A CNA021594058A CN02159405A CN1511897A CN 1511897 A CN1511897 A CN 1511897A CN A021594058 A CNA021594058 A CN A021594058A CN 02159405 A CN02159405 A CN 02159405A CN 1511897 A CN1511897 A CN 1511897A
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Abstract
The digital printing ink dye is refined cationic dye and alkali dye, and includes C.I. alkali yellow-2, C.I. alkali orange-29, C.I. alkali red-1, C.I. alkali purple-10, Astrichong red F3BL, C.I. alkali blue, Astrichong blue FGRL, cationic black RL and Astrichong black SW. The ink comprises cationic dye 0.5-5 wt%, wetter 5-50 wt%, solubilizer 0-10 wt% and preservative 0-2 wt% except water. The digital printing process includes the steps of: pre-treating fabric; printing in digitally printing machine; and post-treating fabric. The present invention has the advantages of low cost, stable digital printing ink, and bright and beautiful printed color.
Description
Technical field
The present invention relates to a kind of digital printing ink and dyeing and printing method thereof, specifically, be to select cationic dyestuff (comprising basic dyestuff) for use, and be made into the digital printing of textiles ink, adopt the digital printing method that textiles is carried out stamp.
Background technology
Printing in textiles had adopted a kind of digital printing technology in recent years, because it in printing and dyeing, has avoided all will making a kind of corresponding half tone in advance to each flower type, the time is long, cost height, the shortcoming of having only stamp in enormous quantities just may reduce cost.And employing digital printing (alleged ink-jet printed promptly), need not plate-making, it is fast to change flower type and printing speed, be fit to short run, spend more type, personalization, quick service and high quality and the boundary that printed and dyed deeply payes attention to, the painted method of negatively charged ion textile dyestuff digital printing on modified fibre that proposes as Hoechst Aktiengesellschaft (DE); The digital printing research of the reactive dyestuffs of Canon Co., Ltd, matching stain, anionic dyestuff and dispersed dye; The reactive dyestuffs of Ciba SC Holding AG, the research of the digital printing of dispersed dye; E. I. Du Pont de Nemours and Co has all promoted the development of digital printing technology to coefficient digital printing research of dyestuff and fabric etc.As digital printing machinery, the also ripe gradually and maximization of computer digit printing machine.But the digital ink dyestuff that is used for digital printer all is three kinds of reactive dyestuffs, matching stain and dispersed dye, and is applicable to the stamp process of cellulosic fibre, protein fibre and polyster fibre respectively and typically.Wherein hydrolysis or alcoholysis easily take place in reactive dyestuffs in water, thereby have reduced the colour fastness of printing in textiles, and general validity period is no more than three months, expired color fastness decreased, and loose colour rolls up, and its ink also is easy to decompose, can not prolonged preservation.Matching stain is the dyestuff that uses under acidic conditions, and its soaping fastness, staining fastness, light fastness are all not too high.When dispersed dye were made the digital printing ink, because of having used water-fast dispersed dye, preparation formality complexity needed specific installation, and often produces precipitation, stops up the digital printer shower nozzle.So select for use at dye species, also should in depth research and develop on the staining technique.Also do not see the dye ink of positively charged ion (comprising basic dyestuff) at present as yet, be used for the digital printing of textiles technology as digital printing.
Summary of the invention
The present invention is intended to overcome the weak point that prior art exists, and provides a kind of technology simple, easy to use, and color is more gorgeous, the digital printing ink that the refining cationic dyestuff (comprising basic dyestuff) of employing that can prolonged preservation is made.
Digital printing ink of the present invention, its dye material is the cationic dyestuff (comprising basic dyestuff) after refining.Its process for purification and the inventor's " a kind of digital printing ink and dyestuff process for purification thereof and digital printing method ", Chinese patent 02153636.8 described dyestuff process for purification is identical.Dyestuff comprises: C.I. basic yellow 2 (alkaline bright yellow O); C.I. Basic Orange 29 (Astrazon yellow GL-E); C.I. alkali red 1:1 (basic rhodamine 6GDN) C.I. alkaline purple 10 (basic rhodamine B); The red F3BL of Astrazon; C.I. alkali blue (sun from bright blue GB); The blue FGRL of Astrazon; Cationic black RL (piecing together the union dyeing material) or the black SW of Astrazon.The ink that each cationic dyestuff is made into is formed and the weight percent proportioning is: cationic dyestuff 0.5～5%; Wetting agent 5～50%; Solubilizing agent 0～10%; Sanitas 0～2%; Water is remaining weight per-cent.
In the digital printing method of digital printing ink of the present invention, its digital printing step is: the first step is: the textiles pre-treatment; Second step was: use the digital printer stamp; The 3rd step was: textiles is carried out aftertreatment.PRINTED FABRIC is acrylic fibers, cation-dyeable terylene, cotton, fiber crops, silk, wool, artificial silk, artificial cotton, diacetate fiber.
Relevant art in the Chinese patent 02153636.8 " the digital printing method of a kind of digital printing ink and dyestuff process for purification thereof and digital printing ink " that wetting agent in accessory cationic dyestuff purification techniques of the present invention and the cationic dyestuff ink, solubilizing agent, the preservative technology and the inventor were applied on December 3rd, 2002 is the same, repeats no more herein.
When PRINTED FABRIC is acrylic fibers, cation-dyeable terylene, silk, wool, diacetate fiber in the digital printing method of cationic dyestuff digital printing ink of the present invention, described the first step textiles pre-treatment step is: (1) at first is dissolved in deionized water with slurry, solid acid, sodium sulfate, sanitas, wiring solution-forming, control PH=3～5; (2) are with this solution spraying textiles then; Dry (3) at last, ironing.
The slurry consumption is 0.5～4% of a textiles weight
Solid acid, sodium sulfate respectively are 0.5～5% in the solution
Concentration of preservatives is 0～0.1% in the solution
When PRINTED FABRIC is cotton, fiber crops, artificial cotton, rayon in the digital printing method of cationic dyestuff digital printing ink of the present invention, described the first step textiles pre-treatment step is: (1) at first sprays cotton etc. with Weibull 1～10% (owf is to fabric), and dries 6 hours; Use the aqueous solution spray treatment of (2) tartrated antimony 1～3% to dry again, can add 0.5～2% slurry and the spraying of 0～0.1% sanitas to (2) step of fabrics such as artificial silk.Dry (3) then, ironing.
The used digital printer of the described printing method second used digital printer stamp of step is: ENCAD Nova Jet 700 heat foamable formula digital printers or ENCAD Croma 24 heat foamable formula digital printers or piezoelectric type digital printer.
Described printing method the 3rd step textiles aftertreatment is 1. at first textiles to be dried; Then 2. in 100 ℃ of following decatizes 30～40 minutes; 3. washing successively again; 4. dry.
The present invention has following advantage compared to existing technology, and 1, cationic dyestuff comprises basic dyestuff low price, great variety of goods; 2, cationic dyestuff comprises that the basic dyestuff color is bright-coloured especially, and part is red, yellow has fluorescence; 3, cationic dyestuff comprises that basic dyestuff digital printing ink suitability is extensive, can be used for fabric and interworking BLENDED FABRIC thereof such as acrylic fibers, cation-dyeable terylene, cotton, fiber crops, silk, wool, artificial silk, artificial cotton, diacetate fiber, can certainly be used for paper and print.4, cationic dyestuff comprises that the basic dyestuff ink performance is stable, can preserve more than 2 years, not blocking sprayer.
Embodiment
What the present invention need further specify is, the raw material of selected digital printing ink adopts cationic dyestuff to comprise basic dyestuff, and it comprises: C.I. basic yellow 2 (alkaline bright yellow O); C.I. Basic Orange 29 (Astrazon yellow GL-E); C.I. alkali red 1:1 (basic rhodamine 6GDN); C.I. alkaline purple 10 (basic rhodamine B); The red F3BL of Astrazon; C.I. alkali blue (sun from bright blue GB); The blue FGRL of Astrazon; Cationic black RL (piecing together the union dyeing material) or the black SW of Astrazon.All there is off-the-shelf to sell on these dyestuff markets.With every kind of purified cationic dyestuff or basic dyestuff and wetting agent, solubilizing agent, sanitas by proportioning with the deionized water wiring solution-forming and filter once more and be the digital printing ink.
The first step reply textiles that the purification techniques of used cationic dyestuff (comprising basic dyestuff) and wetting agent, solubilizing agent, sanitas consumption and the inventor's patent 02153636.8 digital printing ink is applied to printing in textiles carries out pre-treatment, fabric to different varieties, used pretreatment process is different, add each composition except considering the suction colo(u)r specification of textiles, color fixation fastness, outside anticorrosion, also must consider to adapt to numeral because of breathing out mechanical travel position and ink adaptability to fabric.Used slurry does not have particular restriction, and the slurry of general existing used for textiles such as carboxymethyl cellulose, starch, Sudan Gum-arabic or sodium alginate etc. can.Water preferably uses deionized water, and the kind of the sanitas that sanitas use preparation digital printing ink is used gets final product.Spraying quantity can be because of the kind of textiles, and thin and thick and water-absorbent are determined.
The used digital printer of the second step number word stamp is: ENCAD Nova Jet700 heat foamable digital printer, resolving power is 600dpi fabric width 1.52m.Also available ENCAD Croma 24 heat foamable formula digital printers, its resolving power is 300dpi, fabric width 0.6m.In addition, still there are the industrial digital printer of many models such as piezoelectric type digital printer available.Adopt the time variable control of rastered picture process software (RIP), can utilize three primary colors acid mordant dye and neutral dye to restore various chromatograms exactly, thereby print out various printing textile beautiful in colour.
The 3rd step textiles aftertreatment is: 100 ℃ of following decatizes 30～40 minutes, and washing, drying.
Embodiment 1: the preparation of positively charged ion and basic dyestuff digital printing ink
Get commercially available corresponding positively charged ion and basic dyestuff, it is added the adequate amount of ethanol solvent, remove insolubles, steam organic solvent again, obtain refining dyestuff with filter paper or filter cloth.Get above-mentioned refined alkaline bright yellow O0.05～0.2kg; Basic rhodamine 0.05～0.2kg; Cationic Pure Blue GB 0.05～0.2kg; Cationic black RL (piecing together the union dyeing material) 0.05～0.2kg.
Each adds wetting agent glycerine 2kg with it; Phenol 0.05kg adds the dye solution that deionized water 5～10kg dissolving is mixed with four kinds of colors.Above-mentioned solution is used filter paper elimination insolubles and impurity once more, promptly obtain cationic dyestuff digital printing ink.
Embodiment 2: the preparation of cationic dyestuff digital printing ink
Get the dyestuff of German Dystar company, it is added an amount of solvent dimethylformamide, remove by filter insolubles, steam organic solvent again, obtain refining dyestuff.Get above-mentioned refined Astrazon yellow GL-E, the red F3BL of Astrazon, the blue FGRL of Astrazon, black each the 0.05～0.1kg of SW of Astrazon.Each adds wetting agent glycol ether 0.5kg with it; Sanitas Sorbic Acid 0.05kg adds the dye solution that deionized water 2.5～5kg dissolving is mixed with four kinds of colors.Above-mentioned solution is used filter cloth elimination insolubles and impurity once more, promptly obtain cationic dyestuff digital printing ink.
Embodiment 3: the digital printing of acrylic fibers, cation-dyeable terylene, silk, wool, diacetate fiber
Get the digital printing ink of the foregoing description 1 or embodiment 2, pour in four print cartridges of digital printer stand-by.At first acrylic fabric is handled: (1) gets sodium sulfate, each 0.05～0.1kg of citric acid, and cresols 0.01kg gets the carboxymethyl cellulose slurry again, as being example with fabrics such as 10kg acrylic fibers, with carboxymethyl cellulose 0.3～0.4kg.Above-mentioned each component is mixed adding deionized water 10～15kg, the spray coating liquor of control PH=3～5.(2) fabric edges such as acrylic fibers are propped up evenly sprayed operation, dry under the demulcent temperature condition (3) then, and ironing is standby.
The second step stamp passes through digital printer to the fabric of handling after the pre-treatment, under the program of rastered picture process software (RIP), print with digital printer ENCAD Nova Jet700 or the start of ENCAD Croma 24 heat foamable digital printers, it is operating as industry technician and grasps, and repeats no more.
Last the 3rd step aftertreatment: its step is that the textiles that 1. will just print colored type is propped up and dried; 2. use decatize 30～40 minutes 100 ℃ of temperature; 3. 4. flush away slurry and loose colour obtain the stamp finished product of fabrics such as acrylic fibers with the usual way drying.
Embodiment 4: cotton, fiber crops, artificial cotton, artificial silk are handled and digital printing
Get the digital printing ink of the foregoing description 1 or embodiment 2, pour in four print cartridges of digital printer stand-by.
At first fabric is carried out pre-treatment: (1) is got Weibull 1～10% (owf is heavy to fabric) and is dissolved in deionized water, spraying cotton etc., and dry about 6 hours.(2) aqueous solution of getting tartrated antimony 1～3% (owf) is sprayed on the cotton of (1) then; (3) dry ironing.
The second step stamp and the 3rd step post-processing step and embodiment 3 are together after the pre-treatment.Final product is a cotton, fiber crops, artificial cotton, artificial silk PRINTED FABRIC finished product.
Claims (5)
1. a digital printing ink is characterized in that the digital printing ink dye is the cationic dyestuff (comprising basic dyestuff) after refining, and dyestuff comprises: C.I. basic yellow 2 (alkaline bright yellow O); C.I. Basic Orange 29 (Astrazon yellow GL-E); C.I. alkali red 1:1 (basic rhodamine 6GDN); C.I. alkaline purple 10 (basic rhodamine B); The red F3BL of Astrazon; C.I. alkali blue (sun from bright blue GB); The blue FGRL of Astrazon; Cationic black RL (piecing together the union dyeing material) or the black SW of Astrazon.Each dyestuff is made into digital printing ink composition and weight percent is:
Cationic dyestuff 0.5～5%
Wetting agent 5～50%
Solubilizing agent 0～10%
Sanitas 0～2%
Water all the other.
2. adopt the digital printing method of the described digital printing ink of claim 1, its digital printing step is: the first step is: the textiles pre-treatment; Second step: the digital printer stamp of using the present invention's digital printing ink; The 3rd step: textiles is carried out aftertreatment, it is characterized in that PRINTED FABRIC can be acrylic fibers, cation-dyeable terylene, wool, silk, diacetate fiber, linen-cotton, artificial cotton, artificial silk etc.
3. the digital printing method according to claim 2, it is characterized in that PRINTED FABRIC is acrylic fibers, cation-dyeable terylene, wool, silk, during the diacetate fiber fabric, described the first step textiles pre-treatment step is: (1) at first with slurry, solid acid, sanitas is dissolved in the solution that deionized water is made into, be controlled at pH=3～5, (2) are with this solution spraying textiles then: dry last (3), ironing.
The slurry consumption is 0.5～4% of a textiles weight.
Solid acid is 0.5～5% in the solution
Concentration of preservatives is 0～0.1% in the solution, and all the other are deionized water or distilled water.
4. the digital printing method according to claim 2, when it is characterized in that PRINTED FABRIC is cotton, fiber crops, artificial cotton, rayon, need to handle (1～3%) spraying through Weibull (1～10%) solution mordant dyeing and tartrated antimony, its mordant dyeing method is grasped by the dyeing and finishing industry technician, repeats no more.
5. the present invention's dyestuff process for purification, digital printing ink formulation method, digital printer using method and printing post-treating method are identical with the Chinese patent 02153636.8 " the digital printing method of a kind of digital printing ink and dyestuff process for purification and digital printing ink " of inventor's application on the 3rd December in 2002.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02159405 CN1276036C (en) | 2002-12-31 | 2002-12-31 | Cation dye digital printing ink and printing method for digital printing ink |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02159405 CN1276036C (en) | 2002-12-31 | 2002-12-31 | Cation dye digital printing ink and printing method for digital printing ink |
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| CN1511897A true CN1511897A (en) | 2004-07-14 |
| CN1276036C CN1276036C (en) | 2006-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02159405 Expired - Fee Related CN1276036C (en) | 2002-12-31 | 2002-12-31 | Cation dye digital printing ink and printing method for digital printing ink |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532944A (en) * | 2011-11-21 | 2012-07-04 | 苏州贵族公子服饰有限公司 | Alkaline cationic dye |
| CN108486933A (en) * | 2018-03-16 | 2018-09-04 | 郑州鸿盛数码科技股份有限公司 | A kind of disperse type cationic dye ink-jet ink and its digital printing process |
| CN109689378A (en) * | 2016-09-12 | 2019-04-26 | 直接色彩有限责任公司 | The printing process of textile direct-injection and system |
| CN109937274A (en) * | 2016-11-30 | 2019-06-25 | 株式会社可乐丽 | Through hyperchromatic leather-like sheet and fiber construct |
| CN110872789A (en) * | 2018-09-04 | 2020-03-10 | 台唐工业股份有限公司 | Cationic dye ink composition for digital ink jet and preparation method of printed textile |
| TWI701301B (en) * | 2018-09-04 | 2020-08-11 | 臺唐工業股份有限公司 | Cationic dye ink composition for digital inkjet and method for manufacturing printed textile |
| CN111794000A (en) * | 2020-07-20 | 2020-10-20 | 深圳市墨库图文技术有限公司 | Printing pretreatment slurry, preparation method thereof and ink-jet printing process of acrylic fabric |
-
2002
- 2002-12-31 CN CN 02159405 patent/CN1276036C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532944A (en) * | 2011-11-21 | 2012-07-04 | 苏州贵族公子服饰有限公司 | Alkaline cationic dye |
| CN109689378A (en) * | 2016-09-12 | 2019-04-26 | 直接色彩有限责任公司 | The printing process of textile direct-injection and system |
| US10857814B2 (en) | 2016-09-12 | 2020-12-08 | Direct Color, Inc. | Direct-to-textile printing method and system |
| CN109937274A (en) * | 2016-11-30 | 2019-06-25 | 株式会社可乐丽 | Through hyperchromatic leather-like sheet and fiber construct |
| US11339531B2 (en) * | 2016-11-30 | 2022-05-24 | Kuraray Co., Ltd. | Dyed leather-like sheet and fiber structure |
| CN108486933A (en) * | 2018-03-16 | 2018-09-04 | 郑州鸿盛数码科技股份有限公司 | A kind of disperse type cationic dye ink-jet ink and its digital printing process |
| CN108486933B (en) * | 2018-03-16 | 2021-05-25 | 郑州鸿盛数码科技股份有限公司 | Disperse cationic dye ink-jet ink and digital printing process thereof |
| CN110872789A (en) * | 2018-09-04 | 2020-03-10 | 台唐工业股份有限公司 | Cationic dye ink composition for digital ink jet and preparation method of printed textile |
| TWI701301B (en) * | 2018-09-04 | 2020-08-11 | 臺唐工業股份有限公司 | Cationic dye ink composition for digital inkjet and method for manufacturing printed textile |
| CN111794000A (en) * | 2020-07-20 | 2020-10-20 | 深圳市墨库图文技术有限公司 | Printing pretreatment slurry, preparation method thereof and ink-jet printing process of acrylic fabric |
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| CN1276036C (en) | 2006-09-20 |
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