CN108166252A - A kind of digit printing cotton pretreatment agent and preparation method thereof - Google Patents
A kind of digit printing cotton pretreatment agent and preparation method thereof Download PDFInfo
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- CN108166252A CN108166252A CN201810010416.XA CN201810010416A CN108166252A CN 108166252 A CN108166252 A CN 108166252A CN 201810010416 A CN201810010416 A CN 201810010416A CN 108166252 A CN108166252 A CN 108166252A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic System
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/2243—Mono-, di-, or triglycerides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/13—Alginic acid or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/20—Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The present invention provides a kind of digit printing cotton pretreatment agent and preparation method thereof, are prepared by following weight grouping point:18 26 parts of natural plant gum, 11 19 parts of sodium alginate aqueous solution, 7 13 parts of urea, 38 parts of sodium sulphate, 15 21 parts of butane tetracarboxylic acid, 6 11 parts of softening agent, 27 parts of antifoaming agent, 6 11 parts of stiffening agent, 120 180 parts of water；Treated, and cotton fabric obtains color depth and degree of fixation with good, and every color fastness is preferable, and also has good wrinkle resistance.
Description
Technical field
The present invention relates to digit printing pre-treatment field, more particularly to a kind of digit printing cotton pretreatment agent and its system
Preparation Method.
Background technology
With the development of the social economy, small lot, personalization, the clothes demand of multi-brand are increasing, digital printing skill
Art is also rapidly developed, and in printing technique, ink-jet printed technology has the advantages that accurately and quickly, to receive increasingly
More concerns and application, gradually captures more markets.Ink-jet printed technique has a lot relative to traditional printing technology
Improvement in advantage and performance can realize that pattern style is more, multi items stamp.In Nature Fibre Textile product or chemistry
It is obtained for and is widely applied in synthetic textile printing technology.Stamp dye used in digital printing and conventional printing
Material, coating are identical, but digital printing technology in conventional printing technology principle there are relatively big difference, digital printing technology not with
Textile is contacted directly by ink injection in textile surface, and pre-treatment is very big to the qualitative effects of digital printing textile,
Such as stamp color depth and feel problem in order to improve printing quality, need to carry out pre-treatment to textile, so as to be more suitable for it
Production and use.The digital printing process of textile have to pass through pretreatment procedure, and pre-treatment can make to carry one on fabric
Quantitative slurry prevents the ink flushing of fabric surface, thereby may be ensured that the fineness and beauty of decalcomania.In addition, number
Pretreatment procedure during code stamp also all has an impact the clarity of stamp, color depth and color fastness, therefore, suitable pre-treatment
Process is that the basic steps during entire digit printing are also committed step.
Invention content
Technical problems to be solved：
The purpose of the present invention is to provide a kind of digit printing cotton pretreatment agent and preparation method thereof.
Technical solution：
The present invention provides a kind of digit printing cotton pretreatment agent, are prepared by following weight grouping point:
18-26 parts of natural plant gum,
11-19 parts of sodium alginate aqueous solution,
7-13 parts of urea,
3-8 parts of sodium sulphate,
15-21 parts of butane tetracarboxylic acid,
6-11 parts of softening agent,
2-7 parts of antifoaming agent,
6-11 parts of stiffening agent,
120-180 parts of water.
Preferably, a kind of digit printing cotton pretreatment agent, the natural plant gum are flaxseed gum and xanthan
Glue mixes, ratio 1:1.
Preferably, a kind of digit printing cotton pretreatment agent, the sodium alginate aqueous solution it is a concentration of
0.1%-0.2%。
Preferably, a kind of digit printing cotton pretreatment agent, the softening agent for oxidized polyethylene wax and
Stearic acid monoglycerides mix, ratio 1：0.3.
Preferably, a kind of digit printing cotton pretreatment agent, the antifoaming agent are organic silicon defoamer.
Preferably, a kind of digit printing cotton pretreatment agent, the stiffening agent is polyacrylate, oxidation
Starch mixes, ratio 1：2.1.
It is further preferred that a kind of digit printing cotton pretreatment agent, the preparation side of the oxidized starch
Method is：Tapioca and water are mixed into the solution of 22%-28%, solution ph is adjusted to 10.0 with saturation sodium hydroxide solution,
Heating water bath, temperature are 40-60 DEG C, then add in hydrogenperoxide steam generator, are filtered after reacting 2.5h, are washed 2 times, in freeze-day with constant temperature
40 DEG C of dryings in case.
Preferably, the preparation method of the oxidized starch, the amount for adding in hydrogen peroxide are tapioca dry weight
1.45%。
The present invention also provides a kind of preparation methods of digit printing cotton pretreatment agent, include the following steps：It will
120-180 parts of water heating add in 15-21 parts of butane tetracarboxylic acid, 6-11 parts of softening agent, high-speed stirred to dissolving, continuously add urine
It is water-soluble to add 18-26 parts of natural plant gum, sodium alginate to dissolving for 7-13 parts plain, 3-8 parts of sodium sulphate, 6-11 parts of stiffening agent, stirring
11-19 parts of liquid, 2-7 parts of antifoaming agent are after mixing up to a kind of digit printing cotton pretreatment agent.
Preferably, the preparation method of a kind of digit printing cotton pretreatment agent, includes the following steps：By 120-
180 parts of water are heated to 44-60 DEG C, add in 15-21 parts of butane tetracarboxylic acid, 6-11 parts of softening agent, high-speed stirred 15-26min, continue
7-13 parts of urea, 3-8 parts of sodium sulphate, 6-11 parts of stiffening agent are added in, 10-20min is stirred, adds 18-26 parts of natural plant gum, seaweed
2-7 parts of 11-19 parts of acid sodium aqueous solution, antifoaming agent mixing 30-50min, are cooled to room temperature to get a kind of digit printing cotton
Fabric pretreatment agent.
Advantageous effect：
The softening agent used in the present invention is compounded by oxidized polyethylene wax and stearic acid monoglycerides, the dressing liquid being prepared
Fabric feeling can not only be improved after middle processing cotton fabric, moreover it is possible to improve fabric abrasion resistance and tearing brute force to a certain extent.
A kind of digit printing cotton pretreatment agent provided by the invention is smaller to the nocuity of cotton fabric, treated cotton
Fabric obtains color depth and degree of fixation with good, and every color fastness is preferable, and also has good wrinkle resistance.
Specific embodiment
The following examples can make those skilled in the art that the present invention be more fully understood, but not limit this in any way
Invention.
Embodiment 1
180 parts of water are heated to 50 DEG C, 15 parts of butane tetracarboxylic acid, 11 parts of softening agent, high-speed stirred 20min is added in, continuously adds
7 parts of urea, 8 parts of sodium sulphate, 6 parts of stiffening agent stir 15min, it is water-soluble to add 26 parts of natural plant gum, 0.1%-0.2% sodium alginates
7 parts of 11 parts of liquid, organic silicon defoamer mixing 40min, are cooled to room temperature to get a kind of digit printing cotton pretreatment
Agent；The natural plant gum is mixed for flaxseed gum and xanthans, ratio 1:1；The softening agent is oxidic polyethylene
Wax and stearic acid monoglycerides mix, ratio 1：0.3；The stiffening agent for polyacrylate, oxidized starch mixing and
Into ratio 1：2.1.
Embodiment 2
120 parts of water are heated to 50 DEG C, 21 parts of butane tetracarboxylic acid, 6 parts of softening agent, high-speed stirred 20min is added in, continuously adds urine
13 parts of element, 3 parts of sodium sulphate, 11 parts of stiffening agent stir 15min, it is water-soluble to add 18 parts of natural plant gum, 0.1%-0.2% sodium alginates
2 parts of 19 parts of liquid, organic silicon defoamer mixing 40min, are cooled to room temperature to get a kind of digit printing cotton pretreatment
Agent；The natural plant gum is mixed for flaxseed gum and xanthans, ratio 1:1；The softening agent is oxidic polyethylene
Wax and stearic acid monoglycerides mix, ratio 1：0.3；The stiffening agent for polyacrylate, oxidized starch mixing and
Into ratio 1：2.1.
Embodiment 3
135 parts of water are heated to 50 DEG C, 17 parts of butane tetracarboxylic acid, 10 parts of softening agent, high-speed stirred 20min is added in, continuously adds
8 parts of urea, 7 parts of sodium sulphate, 7 parts of stiffening agent stir 15min, it is water-soluble to add 24 parts of natural plant gum, 0.1%-0.2% sodium alginates
6 parts of 13 parts of liquid, organic silicon defoamer mixing 40min, are cooled to room temperature to get a kind of digit printing cotton pretreatment
Agent；The natural plant gum is mixed for flaxseed gum and xanthans, ratio 1:1；The softening agent is oxidic polyethylene
Wax and stearic acid monoglycerides mix, ratio 1：0.3；The stiffening agent for polyacrylate, oxidized starch mixing and
Into ratio 1：2.1.
Embodiment 4
160 parts of water are heated to 50 DEG C, 19 parts of butane tetracarboxylic acid, 7 parts of softening agent, high-speed stirred 20min is added in, continuously adds urine
11 parts of element, 4 parts of sodium sulphate, 9 parts of stiffening agent stir 15min, add 20 parts of natural plant gum, 0.1%-0.2% sodium alginate aqueous solutions
3 parts of 17 parts, organic silicon defoamer mixing 40min, are cooled to room temperature to get a kind of digit printing cotton pretreatment
Agent；The natural plant gum is mixed for flaxseed gum and xanthans, ratio 1:1；The softening agent is oxidic polyethylene
Wax and stearic acid monoglycerides mix, ratio 1：0.3；The stiffening agent for polyacrylate, oxidized starch mixing and
Into ratio 1：2.1.
Embodiment 5
150 parts of water are heated to 50 DEG C, 18 parts of butane tetracarboxylic acid, 8 parts of softening agent, high-speed stirred 20min is added in, continuously adds urine
10 parts of element, 6 parts of sodium sulphate, 8 parts of stiffening agent stir 15min, add 22 parts of natural plant gum, 0.1%-0.2% sodium alginate aqueous solutions
5 parts of 15 parts, organic silicon defoamer mixing 40min, are cooled to room temperature to get a kind of digit printing cotton pretreatment
Agent；The natural plant gum is mixed for flaxseed gum and xanthans, ratio 1:1；The softening agent is oxidic polyethylene
Wax and stearic acid monoglycerides mix, ratio 1：0.3；The stiffening agent for polyacrylate, oxidized starch mixing and
Into ratio 1：2.1.
Comparative example 1
Difference lies in without xanthans with embodiment 1 for this comparative example.Specifically：
180 parts of water are heated to 50 DEG C, 15 parts of butane tetracarboxylic acid, 11 parts of softening agent, high-speed stirred 20min is added in, continuously adds
7 parts of urea, 8 parts of sodium sulphate, 6 parts of stiffening agent stir 15min, add 13 parts of flaxseed gum, 0.1%-0.2% sodium alginate water
7 parts of 11 parts of solution, organic silicon defoamer mixing 40min, are cooled to room temperature to get before a kind of digit printing cotton fabric
Manage agent；The softening agent is mixed for oxidized polyethylene wax and stearic acid monoglycerides, ratio 1：0.3；Described is stiffening
Agent is polyacrylate, oxidized starch mixes, ratio 1：2.1.
Comparative example 2
Difference lies in replace oxidized starch in stiffening agent with polyacrylate with embodiment 1 for this comparative example.Specifically：
180 parts of water are heated to 50 DEG C, 15 parts of butane tetracarboxylic acid, 11 parts of softening agent, high-speed stirred 20min is added in, continuously adds
7 parts of urea, 8 parts of sodium sulphate, 6 parts of polyacrylate stir 15min, add 26 parts of natural plant gum, 0.1%-0.2% sodium alginates
7 parts of 11 parts of aqueous solution, organic silicon defoamer mixing 40min, are cooled to room temperature to get before a kind of digit printing cotton fabric
Inorganic agent；The natural plant gum is mixed for flaxseed gum and xanthans, ratio 1:1；The softening agent is poly- for oxidation
Ethylene waxes and stearic acid monoglycerides mix, ratio 1：0.3.
Comparative example 3
This comparative example replaces stearic acid monoglycerides difference lies in softening agent with embodiment 1 with oxidized polyethylene wax.Specifically
It is：
180 parts of water are heated to 50 DEG C, add in 15 parts of butane tetracarboxylic acid, 11 parts of oxidized polyethylene wax, high-speed stirred 20min, after
It is continuous to add in 7 parts of urea, 8 parts of sodium sulphate, 6 parts of stiffening agent, 15min is stirred, adds 26 parts of natural plant gum, 0.1%-0.2% alginic acids
7 parts of 11 parts of sodium water solution, organic silicon defoamer mixing 40min, are cooled to room temperature to get a kind of digit printing cotton fabric
Pretreating reagent；The natural plant gum is mixed for flaxseed gum and xanthans, ratio 1:1；The stiffening agent is poly- third
Olefin(e) acid ester, oxidized starch mix, ratio 1：2.1.
Two in a kind of digit printing cotton pretreatment agent that cotton fabric is prepared in embodiment 1-5 and comparative example 1-3
Leaching two is rolled, liquid carrying rate 110% or so, in 100 DEG C of drying, is carried out stamp with DBP-1618 code ink jet printing machines, is generated by colour atla
Software produces black, yellow, green, red 4 color colour atla and is printed, and setting of printing is two-way 4PASS, after stamp, by 90 DEG C of bakings of cotton fabric
Dry, then the decatize 25min at 102 DEG C, cleans 15min with 45 DEG C of hot water again after drenching 6min with cold water, is then dried at 80 DEG C
It is dry.
Printed cotton fabric is tested for the property：Tearing brute force presses ASTM D5587-2003《It is measured with trapezoidal Process
The standard test method of fabric tear strength》It is tested on Elmendorf tearing brute force instrument；Flatness is according to AATCC135
Method measures；Color fastness to washing is measured with reference to GB/T3921-2008《Textile color stability tests fastness to soaping》；Antifriction
Color fastness is wiped to measure with reference to GB/T3920-2008《Textile color stability tests colour fastness to rubbing》；K/S values use
Datacolor SF600 spectrophotometric color measurement instruments are measured, and are measured 3 different positions, are averaged, and result of the test uses four colors
The adduction of K/S values after stamp；The measure of imbibition degree：A certain size four color color lumps are designed in colour atla generator, after stamp
By pattern scan into computer, the area of practical decalcomania is measured with Image softwares, according to formula（1）Imbibition degree is calculated：
Test result sees below table：
1 wrinkle resistance of table is tested
2 digit printing correlated performance of table is tested
As shown in Table 1：Have through a kind of digit printing cotton pretreatment agent provided by the invention treated cotton fabric fine
Wrinkle resistance, and the inorganic agent of the present invention is smaller to the nocuity of fabric, and the compounding of polyacrylate and oxidized starch can be with
Improve the wrinkle resistance of cotton fabric, in softening agent stearic acid monoglycerides and oxygen more preferable than the effect of single use polyacrylate
Changing the compounding of polyethylene wax can not only make the feel of cotton fabric more comfortable, can also improve its tearing brute force.As shown in Table 2：
Through a kind of digit printing cotton pretreatment agent provided by the invention treated cotton fabric have good color depth and
Degree of fixation, the addition of natural plant gum can effectively improve the K/S values of cotton fabric, and can reduce the imbibition of dyestuff, improve stamp
The fineness of pattern, institute's colour examining fastness averagely reached 4 grades and more than, every color fastness is preferable.
Claims (10)
1. a kind of digit printing cotton pretreatment agent, which is characterized in that be prepared by following weight grouping point:
18-26 parts of natural plant gum,
11-19 parts of sodium alginate aqueous solution,
7-13 parts of urea,
3-8 parts of sodium sulphate,
15-21 parts of butane tetracarboxylic acid,
6-11 parts of softening agent,
2-7 parts of antifoaming agent,
6-11 parts of stiffening agent,
120-180 parts of water.
2. a kind of digit printing cotton pretreatment agent according to claim 1, which is characterized in that the natural plant gum is
Flaxseed gum and xanthans mix, ratio 1:1.
A kind of 3. digit printing cotton pretreatment agent according to claim 1, which is characterized in that the sodium alginate
A concentration of 0.1%-0.2% of aqueous solution.
4. a kind of digit printing cotton pretreatment agent according to claim 1, which is characterized in that the softening agent is
Oxidized polyethylene wax and stearic acid monoglycerides mix, ratio 1：0.3.
5. a kind of digit printing cotton pretreatment agent according to claim 1, which is characterized in that the antifoaming agent is
Organic silicon defoamer.
6. a kind of digit printing cotton pretreatment agent according to claim 1, which is characterized in that the stiffening agent is
Polyacrylate, oxidized starch mix, ratio 1：2.1.
A kind of 7. digit printing cotton pretreatment agent according to claim 6, which is characterized in that the oxidized starch
Preparation method be：Tapioca and water are mixed into the solution of 22%-28%, solution ph is adjusted with saturation sodium hydroxide solution
To 10.0, heating water bath, temperature is 40-60 DEG C, then adds in hydrogenperoxide steam generator, is filtered after reacting 2.5h, is washed 2 times,
40 DEG C of dryings in thermostatic drying chamber.
8. the preparation method of oxidized starch according to claim 7, which is characterized in that the amount for adding in hydrogen peroxide is cassava
The 1.45% of starch on dry basis weight.
A kind of 9. preparation method of digit printing cotton pretreatment agent according to claim 1, which is characterized in that packet
Include following steps：120-180 parts of water are heated, add in 15-21 parts of butane tetracarboxylic acid, 6-11 parts of softening agent, high-speed stirred to molten
Solution, continuously adds 7-13 parts of urea, 3-8 parts of sodium sulphate, 6-11 parts of stiffening agent, and stirring adds natural plant gum 18-26 to dissolving
Part, 11-19 parts of sodium alginate aqueous solution, 2-7 parts of antifoaming agent are after mixing up to before a kind of digit printing cotton fabric
Inorganic agent.
A kind of 10. preparation method of digit printing cotton pretreatment agent according to claim 9, which is characterized in that packet
Include following steps：120-180 parts of water are heated to 44-60 DEG C, add in 15-21 parts of butane tetracarboxylic acid, 6-11 parts of softening agent, high speed
15-26min is stirred, continuously adds 7-13 parts of urea, 3-8 parts of sodium sulphate, 6-11 parts of stiffening agent, 10-20min is stirred, adds
2-7 parts of 18-26 parts of natural plant gum, 11-19 parts of sodium alginate aqueous solution, antifoaming agent mixing 30-50min, are cooled to room temperature to get institute
A kind of digit printing cotton pretreatment agent stated.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235091A (en) * | 2018-07-30 | 2019-01-18 | 嘉兴学院 | Cotton fabric digital printing process |
| CN110158322A (en) * | 2019-06-17 | 2019-08-23 | 浙江海印数码科技有限公司 | A kind of finishing agent for the digital ink-jet printed pre-treatment of cotton fabric and preparation method thereof, application method |
Citations (4)
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| CN101709548A (en) * | 2009-12-07 | 2010-05-19 | 东华大学 | Fabric pre-treating method for digital ink-jet printing of dispersed dye |
| CN103114464A (en) * | 2013-02-04 | 2013-05-22 | 苏州经贸职业技术学院 | Acid dye digital printing pretreatment slurry of worsted wool fabric |
| CN105926320A (en) * | 2016-05-18 | 2016-09-07 | 江苏阳光集团有限公司 | Acidic ink digital printing anti-bleeding size for woolen fabric |
| CN105926319A (en) * | 2016-05-18 | 2016-09-07 | 江苏阳光集团有限公司 | Active ink digital printing pretreating size for woolen fabric |
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| CN109235091A (en) * | 2018-07-30 | 2019-01-18 | 嘉兴学院 | Cotton fabric digital printing process |
| CN110158322A (en) * | 2019-06-17 | 2019-08-23 | 浙江海印数码科技有限公司 | A kind of finishing agent for the digital ink-jet printed pre-treatment of cotton fabric and preparation method thereof, application method |
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Application publication date: 20180615 |