CN106012595B - A kind of digital printing process of dacron - Google Patents
A kind of digital printing process of dacron Download PDFInfo
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- CN106012595B CN106012595B CN201610497234.0A CN201610497234A CN106012595B CN 106012595 B CN106012595 B CN 106012595B CN 201610497234 A CN201610497234 A CN 201610497234A CN 106012595 B CN106012595 B CN 106012595B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
- D06P1/6491—(Thio)urea or (cyclic) derivatives
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65118—Compounds containing hydroxyl groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
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Abstract
A kind of digital printing process of dacron, used thickener is on the basis of traditional thickener, hydrotalcite is added, utilize its special architectural characteristic, it is only necessary to be added a small amount of sodium hydroxide and ethyl alcohol and citric acid effect under, common ball milling, it can reach the modification to cornstarch, entire reaction process is simple, does not add harmful organic matter, is a kind of preparation method of the dyeing paste of environment-friendly type.
Description
Technical field
The present invention relates to digital printing technology field more particularly to a kind of digital printing process of dacron.
Background technology
Digital ink-jet printed technology is that inkjet printing is expanded greatly the one of industrial application.Modern computer inkjet printing
When technology is used for printing in textiles, various input mediums such as scanner, digital camera, digital camera etc. can be used, need
The pattern wanted is with digital input computer, after the processing of various mapping software color separation in printing systems, using computer control
Printing ink is directly ejected on various fabrics by the digital inkjet printing machine of system, prints out required various patterns, this
Kind printing technique is referred to as digital inking printing.
In recent years, digital printing technology has obtained rapid development.Compared with Conventional decal, digital printing process cleaning,
Production process is flexible, can remotely be ordered goods, be included in supply chain network, is the direction of the following printing in textiles technology development.
But due to the characteristic of terylene, fabric surface is relatively smooth, it is ink-jet printed that expected effect is but not achieved in practical applications,
It is larger etc. with the aberration of electronics pattern there are many problems, such as ink-jet printed color depth on the textile are inadequate, thus
Limit the development of textile inkjet printing.
Thickener is commonly used as thickener to adjust the rheological property of mill base in printing with reactive dye.Sodium alginate because of it not
It is reacted with reactive dye, the advantages that tinctorial yield is high, chromatography is complete, easily wash away from fabric, fabrics feel soft, is always activity
The first choice of reactive dye printing paste.But it is expensive, and the cost is relatively high for stamp, therefore finds of low cost, the Neng Gouying of one kind
For digital printing technology, the thickener for printing fine chemical wastewater has become the task of top priority.
Invention content
In order to solve the problems in background technology, the present invention provides a kind of digital printing process of dacron.
A kind of digital printing process of dacron, include the following steps：Textile sizing → leveling sizing → drying → spray
Print → decatize → cold water is washed → hot water wash →, and → hot water wash → cold water is washed → of soaping is dried；
Slurry therewith percentage composition by weight is as follows in the textile sizing process：Environment-friendly type dyeing paste 5-7%, urine
Plain 3-5%, water surplus.
Preferably, reactive dye are used in the spray printing process.
Preferably, the leveling fixating shape step is：After textile sizing, it is sent into hot press, hot pressing pressure 2-4kgf/
cm2, heating temperature is 250-300 DEG C.
The effect of urea is the moisture absorption in steaming procedure, and fiber is made to be swollen, and help dyestuff is permeated into fiber and upper dye is fine
Dimension, but amount of urea crosses conference and makes pretreating fabrics a large amount of moisture absorptions during storage, the process of soaping after stamp that will make waste water
In urea content greatly increase, cause environment oxygen-enriched, therefore should strictly control the dosage of urea.As amount of urea increases,
The tinctorial yield of printing fabric surface has increased trend, but increasing degree is little, and amount of urea tinctorial yield in 3-5% is preferable.
The preparation method of the environment-friendly type dyeing paste, includes the following steps：
A, it after being sufficiently mixed cornstarch and sodium hydroxide, hydrotalcite, is squeezed using screw extruder, in extruder
The second half sprays ethyl alcohol to material, and powder is made in finally dry, mechanical crushing；
B, it by the powder and citric acid addition deionized water in step A, by high speed ball milling, is finally spray-dried, obtains
To modified corn starch；
C, modified corn starch, galactomannans, sodium alginate are poured into blender be stirred to get.
Preferably, the grain size of the hydrotalcite described in the step A is 200-500 μm；
Preferably, the grain size of the cornstarch described in the step A is 80-200 μm；
Preferably, the grain size of the modified corn starch described in the step B is 10-30 μm.
Preferably, the environment-friendly type dyeing paste, including following main component：
Cornstarch 60-75%
Sodium alginate 5-8%
Hydrotalcite 3-5%
Sodium hydroxide 1-2%
Galactomannans 10-15%
Ethyl alcohol 1-2%
Citric acid surplus.
Hydrotalcite material belongs to anion type laminated compound.Lamellar compound refers to layer structure, interlayer ion
A kind of compound with interchangeability, using lamellar compound main body under highly polar molecular action possessed by intercalation
With the interchangeability of interlayer ion, some functional guest species are introduced into bedding void and strut to be formed by laminate distance
Layer-pillared compound.Hydrotalcite-based compound (LDHs) is a kind of novel inorganic functional material with layer structure, the master of LDHs
Body laminate chemical composition and its laminate cationic characteristic, laminate charge density or anion exchange capacity, supermolecular intercalation structure
Etc. factors it is closely related.
The digital printing process of the dacron of the present invention, add environment-friendly type dyeing paste, in sizing process
It is not necessary that anhydrous sodium sulphate, inorganic salts are added, reduce salt pollution, if simultaneously because environment-friendly type dyeing paste be added to the water after in alkalinity,
Therefore adjust pH value without alkaline matter is added.The environment-friendly type dyeing paste is that water is added on the basis of traditional thickener
Talcum utilizes the special architectural characteristic of hydrotalcite, it is only necessary to a small amount of sodium hydroxide and ethyl alcohol be added and under citric acid effect, be total to
Same ball milling, you can reach the modification to cornstarch, entire reaction process is simple, does not add harmful organic matter.
Specific implementation method
Embodiment 1
A kind of digital printing process of dacron, include the following steps：Textile sizing → leveling sizing → drying → spray
Print → decatize → cold water is washed → hot water wash →, and → hot water wash → cold water is washed → of soaping is dried；
Slurry therewith percentage composition by weight is as follows in the textile sizing process：Environment-friendly type dyeing paste 6%, urea
3.5%, water surplus；
Reactive dye are used in the spray printing process；The leveling fixating shape step is：After textile sizing, it is sent into hot pressing
Machine, hot pressing pressure 3kgf/cm2, heating temperature is 280 DEG C.
The environment-friendly type dyeing paste, including following main component：
Cornstarch 70%
Sodium alginate 7%
Hydrotalcite 3.5%
Sodium hydroxide 1.5%
Galactomannans 12.5%
Ethyl alcohol 1.5%
Citric acid surplus.
The preparation method of the environment-friendly type dyeing paste, includes the following steps：
A, it after being sufficiently mixed cornstarch and sodium hydroxide, hydrotalcite, is squeezed using screw extruder, in extruder
The second half sprays ethyl alcohol to material, and powder is made in finally dry, mechanical crushing；
B, it by the powder and citric acid addition deionized water in step A, by high speed ball milling, is finally spray-dried, obtains
To modified corn starch；
C, modified corn starch, galactomannans, sodium alginate are poured into blender be stirred to get.
The grain size of hydrotalcite described in the step A is 200-500 μm；
The grain size of cornstarch described in the step A is 80-200 μm；
The grain size of modified corn starch described in the step B is 10-30 μm.
Embodiment 2
A kind of digital printing process of dacron, include the following steps：Textile sizing → leveling sizing → drying → spray
Print → decatize → cold water is washed → hot water wash →, and → hot water wash → cold water is washed → of soaping is dried；
Slurry therewith percentage composition by weight is as follows in the textile sizing process：Environment-friendly type dyeing paste 7%, urea
5%, water surplus；
Reactive dye are used in the spray printing process；The leveling fixating shape step is：After textile sizing, it is sent into hot pressing
Machine, hot pressing pressure 4kgf/cm2, heating temperature is 300 DEG C.
The environment-friendly type dyeing paste, including following main component：
Cornstarch 60%
Sodium alginate 8%
Hydrotalcite 5%
Sodium hydroxide 2%
Galactomannans 15%
Ethyl alcohol 2%
Citric acid surplus.
The preparation method of the environment-friendly type dyeing paste, includes the following steps：
A, it after being sufficiently mixed cornstarch and sodium hydroxide, hydrotalcite, is squeezed using screw extruder, in extruder
The second half sprays ethyl alcohol to material, and powder is made in finally dry, mechanical crushing；
B, it by the powder and citric acid addition deionized water in step A, by high speed ball milling, is finally spray-dried, obtains
To modified corn starch；
C, modified corn starch, galactomannans, sodium alginate are poured into blender be stirred to get.
The grain size of hydrotalcite described in the step A is 200-500 μm；
The grain size of cornstarch described in the step A is 80-200 μm；
The grain size of modified corn starch described in the step B is 10-30 μm.
Embodiment 3
A kind of digital printing process of dacron, include the following steps：Textile sizing → leveling sizing → drying → spray
Print → decatize → cold water is washed → hot water wash →, and → hot water wash → cold water is washed → of soaping is dried；
Slurry therewith percentage composition by weight is as follows in the textile sizing process：Environment-friendly type dyeing paste 5%, urea
3%, water surplus；
Reactive dye are used in the spray printing process；The leveling fixating shape step is：After textile sizing, it is sent into hot pressing
Machine, hot pressing pressure 2kgf/cm2, heating temperature is 250 DEG C.
The environment-friendly type dyeing paste, including following main component：
Cornstarch 75%
Sodium alginate 5%
Hydrotalcite 3%
Sodium hydroxide 1%
Galactomannans 10%
Ethyl alcohol 1%
Citric acid surplus.
The preparation method of the environment-friendly type dyeing paste, includes the following steps：
A, it after being sufficiently mixed cornstarch and sodium hydroxide, hydrotalcite, is squeezed using screw extruder, in extruder
The second half sprays ethyl alcohol to material, and powder is made in finally dry, mechanical crushing；
B, it by the powder and citric acid addition deionized water in step A, by high speed ball milling, is finally spray-dried, obtains
To modified corn starch；
C, modified corn starch, galactomannans, sodium alginate are poured into blender be stirred to get.
The grain size of hydrotalcite described in the step A is 200-500 μm；
The grain size of cornstarch described in the step A is 80-200 μm；
The grain size of modified corn starch described in the step B is 10-30 μm.
Spray printing is carried out to the digital printing process of the dacron of embodiment 1-3, respectively to C (blueness), M (magenta), Y
The color fastness of (Huang), K (black) 4 kinds of colored fabrics is tested, and the results are shown in Table 1.
Table 1：
| 50 WASHING COLOR FASTNESSs | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| It is green | 4 grades | 4 grades | 4 grades |
| It is pinkish red | 4 grades | 4 grades | 4 grades |
| It is yellow | 4 grades | 4 grades | 4 grades |
| It is black | 4 grades | 4 grades | 4 grades |
Test data it is recognised that product made of the present invention, color fastness is high, even across being cleaned multiple times, remains to not
It fades, fade, keep original color and vividness.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of digital printing process of dacron, which is characterized in that include the following steps：Textile sizing → leveling sizing →
Drying → spray printing → decatize → cold water, which washes → hot water wash → → hot water wash → cold water is washed → of soaping, dries；
Slurry therewith percentage composition by weight is as follows in the textile sizing process：Environment-friendly type dyeing paste 5-7%, urea 3-
5%, water surplus；
Reactive dye are used in the spray printing process；The leveling fixating shape step is：After textile sizing, it is sent into hot press,
Hot pressing pressure is 2-4kgf/cm2, heating temperature is 250-300 DEG C；
The environment-friendly type dyeing paste, including following primary raw material ingredient：
Cornstarch 60-75%
Sodium alginate 5-8%
Hydrotalcite 3-5%
Sodium hydroxide 1-2%
Galactomannans 10-15%
Ethyl alcohol 1-2%
Citric acid surplus；
The preparation method of the environment-friendly type dyeing paste, includes the following steps：
A, it after being sufficiently mixed cornstarch and sodium hydroxide, hydrotalcite, is squeezed using screw extruder, in the later half of extruder
Journey sprays ethyl alcohol to material, and powder is made in finally dry, mechanical crushing；
B, it by the powder and citric acid addition deionized water in step A, by high speed ball milling, is finally spray-dried, is changed
Property cornstarch；
C, modified corn starch, galactomannans, sodium alginate are poured into blender be stirred to get.
2. the digital printing process of dacron according to claim 1, which is characterized in that described in the step A
Hydrotalcite grain size be 200-500 μm.
3. the digital printing process of dacron according to claim 1, which is characterized in that described in the step A
Cornstarch grain size be 80-200 μm.
4. the digital printing process of dacron according to claim 1, which is characterized in that described in the step B
Modified corn starch grain size be 10-30 μm.
5. the digital printing process of dacron according to claim 1, which is characterized in that include the following steps：
Textile sizing → leveling sizing → drying → spray printing → decatize → cold water washes → hot water wash → and soaps → hot water wash → cold water
It washes → dries；
Slurry therewith percentage composition by weight is as follows in the textile sizing process：Environment-friendly type dyeing paste 6%, urea 3.5%,
Water surplus；
Reactive dye are used in the spray printing process；The leveling fixating shape step is：After textile sizing, it is sent into hot press,
Hot pressing pressure is 3kgf/cm2, heating temperature is 280 DEG C；
The preparation method of the environment-friendly type dyeing paste, includes the following steps：
A, it after being sufficiently mixed cornstarch and sodium hydroxide, hydrotalcite, is squeezed using screw extruder, in the later half of extruder
Journey sprays ethyl alcohol to material, and powder is made in finally dry, mechanical crushing；
B, it by the powder and citric acid addition deionized water in step A, by high speed ball milling, is finally spray-dried, is changed
Property cornstarch；
C, modified corn starch, galactomannans, sodium alginate are poured into blender be stirred to get；
The grain size of hydrotalcite described in the step A is 200-500 μm；
The grain size of cornstarch described in the step A is 80-200 μm；
The grain size of modified corn starch described in the step B is 10-30 μm；
The environment-friendly type dyeing paste, including following primary raw material ingredient：
Cornstarch 70%
Sodium alginate 7%
Hydrotalcite 3.5%
Sodium hydroxide 1.5%
Galactomannans 12.5%
Ethyl alcohol 1.5%
Citric acid surplus.
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| CN107138865B (en) * | 2017-05-15 | 2019-06-21 | 广东中康织绣科技有限公司 | A method of it is laser machined using organic gel anchoring fiber fabric |
| CN107245891B (en) * | 2017-07-28 | 2019-07-16 | 上海咏姿时装有限公司 | A kind of printing method of cotton fabric |
| CN108842487A (en) * | 2018-06-13 | 2018-11-20 | 广州碧宏印刷设备有限公司 | A kind of Full automatic digital ink-jet printing method |
| CN109338712A (en) * | 2018-08-28 | 2019-02-15 | 苏州印丝特纺织数码科技有限公司 | A kind of preparation method of the dacron based on digit printing |
| CN109518461A (en) * | 2018-11-23 | 2019-03-26 | 山东如意科技集团有限公司 | A kind of digital printing process |
| CN110863375A (en) * | 2019-11-19 | 2020-03-06 | 湖州世合纺织有限公司 | Preparation method of low-salt efficient printing and dyeing paste for terylene |
| CN111395021A (en) * | 2020-04-20 | 2020-07-10 | 天津工业大学 | Digital ink-jet printing process of polyester/cotton fiber fabric |
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| CN101328684B (en) * | 2008-07-31 | 2010-09-08 | 章传兴 | Real silk and real silk intimating digit printing process |
| CN101864092B (en) * | 2010-06-13 | 2012-05-23 | 陕西科技大学 | Layered silicate clay-based starch suspension stabilizer and preparation method thereof |
| CN103451970B (en) * | 2013-09-10 | 2016-01-20 | 石家庄市荷西服饰贸易有限公司 | A kind of REACTIVE DYES digit printing technique of Light of Mulberry Silk Fabrics |
| CN105625051B (en) * | 2016-03-29 | 2017-12-26 | 湖南工程学院 | The printing gum and print paste of a kind of Environmental Safety and its application |
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