KR101795636B1 - Aqueous transferring ink for use of textile for aqueous gravure printing and textile transferring paper for the same - Google Patents
Aqueous transferring ink for use of textile for aqueous gravure printing and textile transferring paper for the same Download PDFInfo
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- KR101795636B1 KR101795636B1 KR1020150145662A KR20150145662A KR101795636B1 KR 101795636 B1 KR101795636 B1 KR 101795636B1 KR 1020150145662 A KR1020150145662 A KR 1020150145662A KR 20150145662 A KR20150145662 A KR 20150145662A KR 101795636 B1 KR101795636 B1 KR 101795636B1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
Abstract
Water-soluble ink for dispersing dye adhesive: 15-35%; Viscosity modifier: 15-35%; Humectant: 0-25%; Surface tension modifier: 0.1-1%; Defoamer: 0.01-0.5%; Preservatives: 0.01-0.5%; And a residual amount of ion-isolated purified water, wherein the constituent materials are put into a grinder in a proportional manner, grinding is carried out until the particle diameter becomes 100 to 800 nm, and a viscosity adjusting agent, a dispersion dye adhesive, A surface tension regulator, a defoaming agent, an antiseptic agent, an anticoagulant, and an ion-exchanged purified water, mixing them at a room temperature for 2 to 6 hours, and leaving a well-mixed mixture for 1 to 3 hours. In addition, the transfer paper for aqueous gravure printing has a paper structure of 30 to 70 gsm, the primary coating on the paper is coated with 1 to 3 g per 1 m 2, and the secondary coating on the primary coating is 1 (Nylon, cotton, TC blend, synthetic, acrylic fabric) thermosetting paper for aqueous gravure printing with 2 ~ 10g per ㎡ and post-coating with starch and water on the rear side of paper.
Description
The present invention relates to a thermal transfer type ink and a transfer paper technique for printing with a gravure printing machine, and more particularly to a water-based ink and a water-only transfer paper which can be used for gravure printing, (170 ° C to 220 ° C) and pressure of the heat roller while passing through the heat roller, the printed transfer paper and the fabric printed so as to face the printed surface of the transfer paper printed on the fabric such as nylon, cotton, TC blend, To an ink for aqueous gravure for fiber transfer and a transfer paper which are used for transferring the impregnated ink to a fiber yarn.
Generally, the transfer printing method is a method in which a dye or ink is printed or printed on a transfer paper through a printer or a printing machine, and then the printed or printed transfer paper is caused to face on a fiber mixed with a polyester component of at least 20% To a press with heat and pressure of 200 degrees.
Then, in the state where the fiber and the transfer paper face each other, the transfer paper coating layer and the printed ink are vaporized by the heat and the pressure, and the polyester fiber structure is opened by the heat and the pressure, and the vaporized dye penetrates through the gaps. When the pressure press is released after about 60 seconds, the polyester fiber structure is restored to its original state, and the dye ink particles are trapped between the fiber textures.
The general thermal transfer method used here is an inkjet print. The ink of the inkjet print is an aqueous type, and the dye, water, resin, and dispersant are used as raw materials and other mixture is diluted with water.
In addition, in order to mass produce, the productivity is improved by adopting the gravure printing method which prints (prints) the print roller at high speed even in the transfer printing method. However, gravure printing is a system developed for printing vinyl materials at high speed using oil-based inks. Since it needs to accommodate inks quickly and passes through various color copper plate rollers rotating at high speed, An ink type with a high viscosity should be used.
Therefore, in the printing method used for general gravure printing, it is impossible to use the ink other than oil-based ink. This is a copper plate to be used (the design of the printed material is engraved on a metal cylindrical roller and one color is printed on a copper plate roller 1EA, and at least four copper plates are required for basic color representation) In other words, in order to express a design, a laser is used to engrave the surface to form an engraved pattern, and the ink is transferred to the engraved pattern and transferred to the transfer paper. It is impossible to work with a water-based ink that can not be handled. Even if the ink is printed, the ink dot printed on the transfer sheet can not be maintained and blurring may occur. That is, aqueous inks in which the viscosity is not maintained can not be used.
On the other hand, the fabric used for the transfer printing method is polyester fabric mainly, and polyester yarn containing at least 20% of other yarns mixed with other fibers can be used for the transfer printing. Thus, nylon, cotton, T.C blend, synthetic, and acrylic fabric fibers that do not generate a dye receiving layer by heat are not capable of transfer printing.
Some nylon, cotton, TC blend, synthetic, and acrylic fabrics have a method of preprinting on the surface of the fabric, such as nylon, cotton, TC blend, Is pre-applied or impregnated with a component to fix it, and then is subjected to transfer printing. Nylon uses a silk screen or color expression through dyeing.
Also, gravure printing, which is used for some nylon thermal transfer, uses oil-based dyes, while oil-based inks have volatility, and oil-based dyes are prepared by mixing an alcohol mixture of 30% by weight of methanol and 70-99% Coloring for color representation is very difficult, hazardous in operation is very high, and chemical waste is generated in a process of post-processing after printing.
In order to solve such a problem, it is possible to consider gravure printing by applying an aqueous ink to a gravure printing machine instead of the oily ink, but since the water-based ink has a low viscosity, it is not adhered to the Libyan printing machine and flows down. There is a limit to apply to a gravure printing press.
Also, assuming that the printing on a transfer sheet is carried out with a water-based ink in a gravure press, transfer is not possible except for general polyester fabrics, and nylon, cotton, T.C blend, synthetic and acrylic fabrics do not have the usual thermal transfer method.
Further, in the case of gravure printing with an aqueous ink, the dye of the water-based ink can not sufficiently penetrate into the fiber, so that the fastness can not be reduced and commercialized.
It is an object of the present invention to solve the problem of such conventional problems, and it is an object of the present invention to solve the problem that transferring is not performed other than the oil thermal transfer printing ink to the fiber yarn and the oily heat transfer ink is replaced with the environmentally- , And also to perform thermal transfer printing on nylon, cotton, TC blend, synthetic, and acrylic fabrics which were not possible conventionally using inks and transfer paper for aqueous gravure fibers.
When water-based gravure printing using water-based fiber ink is used to produce a product through thermal transfer process, the waste water discharged from the dyeing and printing process on the textile fabric is made close to 0%, and the fastness Can achieve commercialization by achieving an appropriate numerical value, and it is intended to prevent the phenomenon that the disperse dye after printing and printing is transferred between the fiber fabrics.
The water-based ink used in the present invention is integrated with other additives in order to make it suitable for aqueous gravure printing and has a high viscosity, so that there is no problem in adhering to the engraved part in the copper plate during the gravure printing process. Structure and to ensure that the transfer rate and the fastness when the product is finished are high in the heat transfer process and that the products are transferred to each other or to prevent the transference of odor during the washing process.
It is an object of the present invention to provide an environmentally friendly and inexpensive aqueous transfer printing ink suitable for the characteristics of a fabric used for transfer printing.
It is another object of the present invention to provide a water-based transfer printing ink which can eco-friendly the fabric printing production environment by replacing the oil-based transfer printing ink with a water-based transfer printing ink.
It is also aimed at lowering the production cost, increasing the profit structure of the enterprise, and expanding the printing printing market.
The present invention has been made in view of the above problems, and it is an object of the present invention to provide an apparatus and method for controlling the same.
According to an aspect of the present invention, there is provided a fiber ink for water-based gravure printing, wherein the water-soluble ink for fiber transfer is used in a thermal transfer method of aqueous gravure printing, 15-35%; Viscosity modifier: 15-35%; Humectant: 0-25%; Surface tension modifier: 0.1-1%; Defoamer: 0.01-0.5%; Preservatives: 0.01-0.5%; An anticoagulant: 0.01-1%, and ion-isolated purified water: a residual amount (%: weight percentage).
The humectant of the present invention is preferably 0.1-25%.
The disperse dye adhesive of the present invention comprises 15-35% disperse dye; Primary dispersant: 5-25%; Secondary dispersant: 0.5-5%; Ion separation purified water: It is preferable to include the remaining amount.
The dispersion dye adhesive of the present invention is prepared by mixing and grinding the dispersion dye, the primary dispersant, the secondary dispersion agent, and the ion-separated purified water, and the particle diameter of the dispersion pigment adhesive is preferably 100 to 800 nm .
The disperse dye of the present invention can be used as a dispersion dye (Magenta) 19, a disperse dye (Magenta) 54, a disperse dye (Magenta) 60, a disperse dye (Magenta) 86, a disperse dye (Yellow) 54, a disperse dye (Yellow) 64, a disperse dye (Yellow) 79, a disperse dye (Yellow) 104, a disperse dye (Cyan) 14, a disperse dye (Cyan) 26, a disperse dye (Cyan) 72, a disperse dye (Cyan) 79, a disperse dye ) 13, disperse dye (Orange) 29, disperse dye (Orange) 31, disperse dye (Orange) 73, disperse dye (Orange) 149, disperse dye (Violet) 17, disperse dye 28, and a disperse dye (Violet) 63.
The primary dispersant of the present invention is preferably sodium lignin sulfonate (SODIUM LIGNIN SULFONATE).
The secondary dispersant of the present invention may be selected from the group consisting of polyester disperse auxiliary, polyether disperse auxiliary, n-methyl-2-pyrrolidone, ethylpyrrolidone (1 -ethyl-2-pyrrolidone, diethylene glycol monobutyl ether, dipropylene glycol dimethyl ether, gamma-butyrolactone, PEG200, PEG2000, and alpha -Pyrrolidone. ≪ / RTI >
Preferably, the viscosity modifier of the present invention is composed of a weight percentage of raw material in which the adhesive is 5-15% and the ion-separated purified water consists of the remaining amount.
The adhesive of the present invention preferably contains at least one or more of algin, carboxymethyl cellulose, starch, cinnamon juice, polyvinyl acetate, polyurethane, polyvinyl alcohol and polyacrylic acid resin.
The moisturizing agent of the present invention preferably contains at least one of glycerin, butanediol, polyethylene glycol, propylene glycol, ethylene glycol, xylitol, propylene glycol diglycidyl ether, and sorbitol.
The surface tension regulator of the present invention preferably includes at least one of a surface tension regulator of fluorine non-ionic species.
The antifoaming agent of the present invention preferably includes at least one of an organosilicone antifoaming agent and an inorganic silicone antifoaming agent.
The preservative of the present invention preferably contains at least one of potassium sorbate, sorbic acid, methyl parahydroxybenzoate, propyl paraben, and butyl paraben.
The preservative of the present invention is preferably prepared by mixing potassium sorbate, salicylic acid, and methyl parahydroxybenzoate in a ratio of 2.5: 1.5: 1.
The method for producing a water-transferable aqueous ink for aqueous gravure printing of the present invention comprises
A dispersion dye adhesive preparation step in which a disperse dye, a dispersant, a secondary dispersant, and an ion-separated purified water are mixed in a ratio and put into a grinder and grinding is performed until a particle diameter becomes 200 nm to 320 nm;
A mixing step of uniformly mixing the mixed mixture at a rate of 100 to 600 rpm / min after mixing the viscosity adjusting agent, the moisturizing agent, the surface tension adjusting agent, the antifoaming agent, the preservative, the anticoagulant, and the ion- And
The mixture obtained in the mixing step is placed in the dispersion dye adhesive prepared in the step of preparing the dispersion dye adhesive, mixed at room temperature for about 2 to 6 hours, and left to stand for about 1 to 3 hours.
The fiber transfer paper for applying the fiber transfer aqueous ink for aqueous gravure printing according to the present invention is a fiber transfer paper comprising the above fiber transferable water-based ink including a disperse dye adhesive, a moisturizer, a surface tension regulator, a defoamer, a preservative, A first coating layer is formed by coating a first coating liquid of 1 to 3 g per 1 m < 2 > on the raw paper, and forming a first coating layer on the first coating layer, A second coating layer is formed by coating 2 to 10 g per 1 m < 2 > of a second coating solution, and a post-coating solution is formed by coating a back coating solution on the backside of the backing paper. The first coating solution is prepared by mixing polyphthalazinone Ether Ketone, Poly Phthalazinone Ether Sulfone Ketone, Poly Phthalazinone Ether Sulfone, Poly Ether Sulfone, (PES), polysulfone, PVA, pigment, and palm oil, wherein the second coating solution comprises at least one of sodium alginate, carboxymethyl cellulose, starch, Polyvinyl acetate (PVA), polyurethane (PU), polyvinyl alcohol (PVA), polyacrylic resin, polyvinyl alcohol (PVA), ethylene vinyl acetate Acetate (EVA), and pigment, and the post-coating liquid preferably comprises water and starch.
It is preferable that the second coating liquid of the present invention contains 15% of algin, 9% of polyacrylic resin, 2% of polyvinyl alcohol, and residual amount of purified ionized water.
It is preferable that the second coating liquid of the present invention contains 15% of algin, 4% of polyvinyl alcohol, 2% of polyurethane, and residual amount of purified water for ion separation.
The second coating liquid of the present invention preferably contains 15% of carboxymethylcellulose, 7% of polyacrylic acid resin, 5% of polyvinyl alcohol, and the remaining amount of purified ionized water.
The second coating liquid of the present invention preferably contains 13% of starch, 8% of polyacrylic resin, 4% of polyvinyl alcohol, and residual amount of purified water for ion separation.
The second coating liquid of the present invention preferably contains 15% of carboxymethylcellulose, 8% of polyurethane, 4% of polyvinyl alcohol, and a residual amount of purified ionized water.
According to the water-based ink for water-based gravure printing and the transfer paper according to the present invention, the water-based gravure printing process can be used to sharpen the original design of the textile fabric finished with thermal transfer printing process, So that it is possible to effectively prevent the disperse dye from being transferred from the fiber fabric fabric.
In order to maintain the ink concentration of the aqueous ink to maintain a viscosity suitable for gravure printing and to prevent the nylon, cotton, TC blend, synthetic acrylic fiber fabric from being subjected to a pre-treatment or post-treatment, By including an ester component, it is possible to simultaneously increase the viscosity of the ink and eliminate the pretreatment process of the fiber fabric.
In addition, the transfer paper is coated with a coating layer, that is, a coating layer, that is, a polyester layer and other components such as polyurethane, polyvinyl alcohol, polyacrylic acid resin, sodium alginate, polyvinyl acetate, and carboxymethyl cellulose on the barrier layer, The effect can be maximized.
Since the water-based ink and the transfer paper for water-based gravure printing according to the present invention use a water-based fiber thermal ink, the printing and printing processes of the fabric are clean and the water-free production method is used. Can be brought close to 0, the printing effect can be improved, the fastness of the product can be increased, and other performance requirements can be met effectively preventing the dye from being transferred on the fabric.
In addition, it is possible to mass-produce a water-based, thermosetting ink for water-based gravure printing which is suitable for mass production and scale production with a simple process of manufacturing the aqueous water-based thermal ink, low investment, and more stable.
And, ink price is about 60% lower than gravure transfer printing ink using conventional oily pigment, and coloring is also usable. This is because the aqueous fiber thermal ink based on the blending of water and pigment is more likely to be colored than the oil-based pigment which is difficult to color.
Among the traditional methods, printing on Nylon, Cotton, TC blend, Synthetic, Acrylic Fabric is used for printing textile fabric ink is made of acid dyes and oil dyes. Acid dyes and oil dyes are dyed by high pressure dye Was put into textile fabric. In addition, disperse dyes are often poorly developed and often used, and aqueous disperse dye inks have dyed dyes in textile fabrics in a manner that sublimes at high temperatures. However, the present invention solves the problem that the disperse dye is not properly developed in the textile fabric by using a self-coloring agent in the aqueous disperse dye ink.
In addition, if a water-based textile transfer ink through a gravure printing machine is applied to a nylon, cotton, TC blend, synthetic or acrylic fabric, a cost saving effect can be obtained for the same production. Increased production revenue, product diversification and technological leadership.
FIG. 1 is a flow chart sequentially showing a process for producing a water-soluble ink for textile printing for aqueous gravure printing according to the present invention. FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a transfer ink for aqueous gravure.
The description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.
Meanwhile, the meaning of the terms described in the present application should be understood as follows.
The terms "first "," second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.
It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.
It is to be understood that the singular " include " or "have" are to be construed as including the stated feature, number, step, operation, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
In each step, the identification code (e.g., a, b, c, etc.) is used for convenience of explanation, the identification code does not describe the order of each step, Unless otherwise stated, it may occur differently from the stated order. That is, each step may occur in the same order as described, may be performed substantially concurrently, or may be performed in reverse order.
All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present application.
The water-based ink for aqueous gravure printing according to the present invention can be composed of a material having the following weight percentage.
Example 1 Dispersion dye adhesive 15-35% Viscosity adjusting agent 15-35% Moisturizing agent 0-25% Surface tension regulator 0.1-1% Defoamer 0.01-0.5% Preservative 0.01-0.5 %, Anticoagulant: 0.01-1%, Ion separation purified water: Remaining amount
The aqueous ink for fiber transfer according to the present invention having the above-described composition ratio may be composed of a material having the following weight percentage in order to form a better color.
Example 2: Dispersion dye adhesive 15-35%, viscosity adjusting agent 15-35%, humectant 0.1-25%, surface tension adjusting agent 0.1-1%, defoaming agent 0.01-0.5%, preservative 0.01-0.5 %, Anticoagulant: 0.01-0.5%, Ion separation purified water: Remaining amount
The dispersion dye adhesive may be composed of the following weight percentages.
- Disperse dye: 15-35%, Dispersant: 5-25%, Secondary dispersant: 0.5-5%, Ion separation Purified water: Remaining amount
The disperse dye adhesive constituted as described above can be produced by grinding a dispersion dye, a primary dispersant, a secondary dispersant, and an ion-separated purified water mixture. The disperse dye adhesive may also be prepared by mixing and grinding a disperse dye, a dispersant, a secondary dispersant and a dechlorinating agent. The particle diameter of the disperse dye adhesive to be ground as described above is preferably 100 to 800 nm.
The disperse dyes include disperse dyes (Magenta) 19, disperse dyes (Magenta) 54, disperse dyes (Magenta) 60, disperse dyes (Magenta) 86, disperse dyes (Magenta) 118, disperse dyes ) 54, disperse dye (Yellow) 64, disperse dye (Yellow) 79, disperse dye (Yellow) 104, disperse dye (Yellow) 163, disperse dye (Yellow) 232, disperse dye 14, a disperse dye (Cyan) 26, a disperse dye (Cyan) 72, a disperse dye (Cyan) 79, a disperse dye (Cyan) 124, a disperse dye Disperse dyes (Orange) 29, disperse dyes (Orange) 31, disperse dyes (Orange) 73, disperse dyes (Orange) 149, disperse dyes (Violet) 17, disperse dyes (Violet) And a disperse dye (Violet) 63.
The primary dispersing agent may be composed of sodium lignin sulfonate (SODIUM LIGNIN SULFONATE).
The second dispersant may be selected from the group consisting of polyester disperse auxiliary, polyether disperse auxiliary, n-methyl-2-pyrrolidone, 1-ethyl -2-pyrrolidone, diethylene glycol monobutyl ether, dipropylene glycol dimethyl ether, gamma-butyrolactone,
The polyester dispersing aid may be any one of Dispersant 5040, Dispersant 1027 and Dispersant 1029 as a polyester copolymer solution.
The polyether dispersion auxiliary agent may be any one of Houtch D-127, Houtch D-156 and Houtch D-160 as a polyether copolymer solution.
Among the above-described disperse dye adhesives, sodium lignosulfonate is used as a dispersing agent and a dispersion dye auxiliary agent is added to improve the stability and coloring power of the disperse dye and to minimize the damage to the printing equipment.
The viscosity modifier of the present invention may be composed of a weight percentage of the raw material in which the adhesive is 5-15% and the ion-separated purified water consists of the remaining amount. The adhesive may be selected from the group consisting of algin (Soudium alginate), Carboxymethyl cellulose, starch, Gleditsia sinensis, polyvinyl acetate (PVA), polyurethane (PU) Polyvinyl alcohols (PVA, PVOH), and polyacrylic resins.
The moisturizing agent contained in the water-soluble ink for fiber transfer according to the present invention includes at least one of glycerin, butanediol, polyethylene glycol, propylene glycol, ethylene glycol, xylitol, propylene glycol diglycidyl ether, sorbitol .
The surface tension adjuster included in the aqueous ink for fiber transfer according to the present invention may include at least one of the surface tension regulators of fluorine non-ionic species.
Specifically, DAPRO ® W-77 aqueous solution and solvent base system are induced in the surface tension agent of the fluorine non-ionic species to lower the surface tension performance, thereby enhancing the moisture, dispersion, smoothness and other surface performance.
DAPRO ® W-77 does not contain any VOC (Volatile Organic Compound) and does not contain APEO (alkylphenol polyoxyethylene). It can also coexist with any ionic surface active agent for non-inflammable. The surface tension regulator according to the present invention is contained in the surface tension regulator of the fluorine non-ionic surfactant.
The antifoaming agent included in the fiber-transferable water-based ink according to the present invention comprises at least one of an organic silicone antifoaming agent and an inorganic silicone antifoaming agent.
The organic silicone antifoaming agent specifically includes Defom W-052, Defom W-074, and Defom W-082.
And the inorganic silicon defoamer acids specifically include DAPRO ® AP7015, DAPRO ® DF 1760 , Defom 2700.
Of course, in the present invention, the antifoaming agent may be a commercially available water-treating organic silicone antifoaming agent or an inorganic silicone antifoaming agent.
The preservative contained in the fiber-transferable water-based ink according to the present invention includes at least one of potassium sorbate, sorbic acid, methyl para hydroxybenzoate, propyl paraben, and butyl paraben.
The preservative may be composed of potassium sorbate to better distinguish it.
To better distinguish one layer, the preservative can be prepared by mixing sorbic acid, and methyl parahydroxybenzoate in a weight ratio of 3: 1.
To better distinguish the preservative, the preservative can be prepared by mixing potassium sorbate, salicylic acid, and methyl para hydroxybenzoate in a ratio of 2.5: 1.5: 1.
The water-based ink for gravure printing according to the present invention constituted as described above can be produced by the following steps.
- STEP 1 (Dispersion Dye Adhesive Fabrication Step): Disperse dyes, primary dispersants, secondary dispersants, ion-exchange purified water are mixed in proportions and placed in a grinder. Grinding is carried out until the particle diameter reaches 100 to 800 nm.
- STEP 2 (Mixing step): After mixing the viscosity modifier, disperse dye adhesive, surface tension modifier, defoamer, antiseptic, anticoagulant and ion-exchange purified water at a rate of 100-600 rpm / min, Make a mix.
- STEP 3 (Manufacturing stage): Put the mixture obtained in STEP 2 into the dispersion dye adhesive made in STEP 1, mix for 2 ~ 6 hours at room temperature, and leave well mixed mixture for 1 ~ 3 hours.
Experimental examples of the aqueous ink for fiber transfer for the gravure printing according to the present invention thus prepared are shown in Table 1 below.
(Experimental temperature 20 캜)
<Experimental Example 1>
The aqueous fiber thermal ink for gravure printing of Experimental Example 1 is composed of the following weight percentages.
Dispersant dye (Magenta) 86 Adhesive 30%, viscosity controlling agent 32%, moisturizer butanediol 8%, defoamer 0.2%, surface tension regulator 0.3%, propylparaben 0.02%, ion separation purified water:
Among them, the disperse dye dye 86 adhesive is composed of the following weight percentage of raw materials.
- Disperse dye 86: 27%, sodium lignin sulfonate 18%, polyester dispersing aid 1%, gamma butyrolactone 1%, ion separation purified water: residual amount,
Among them, the viscosity controlling agent is composed of the following weight percentage.
- Algin: 15%, Polyacrylic resin: 9%, Polyvinyl alcohol: 2%, Ion separation Purified water: Remaining amount.
The anti-foaming agent is Defom W-052, the surface tension adjusting agent DAPRO ® W-77, polyesters such dispersing aid is Dispersant 1029.
The production process of the aqueous fiber thermal ink includes the following.
- Preparation of Dispersion Dye Adhesive: Dispersion dye (Magenta) 86, sodium lignin sulfonate, polyester dispersion aid, gamma butyrolactone, ion separation purified water are mixed in proportion and grinded into a grinder.
- Add the dispersant dye (Magenta) adhesive prepared after mixing the viscosity adjusting agent, antifoaming agent, surface tension modifier and ion-separated purified water at the room temperature in proportions and agitate for 6 hours at room temperature. .
The production method is suitable for industrialization and scale production with simple process, low investment, and mass production of aqueous textile thermal ink of gravure printing cloth which is more stable.
The water-based thermosensitive ink according to the Experimental Example is made of disperse dye and it is effective to reduce productivity and cost by omitting pretreatment and post-treatment in printing by thermal transfer printing technique.
Among the disperse dye adhesives of the above experimental examples, sodium lignin sulfonate was used as a dispersant and added to disperse dye auxiliaries to improve the stability and coloring power of the disperse dye and to prevent damage to the printing equipment.
In the case of using the water-based fiber thermal ink used in the present experimental example, the pretreatment and post-treatment during the textile dyeing and printing process of the fiber are omitted, so that the textile fabric can be produced without water in the dyeing and printing processes. Waste water can be made close to 0%. In addition, the dyeing and printing effect was increased, the fastness to the product was increased, and the dispersion dye was effectively prevented from being transferred from the fiber fabric in accordance with various performance conditions.
<Experimental Example 2>
The weight percentage composition of the aqueous fiber thermal ink for gravure printing cloth in Experimental Example 2 is as follows.
- Dispersion dye (Yellow) 64 Adhesive: 33%, viscosity control agent: 35%, moisturizer potassium sorbate: 7%, defoamer: 0.2%, surface tension regulator: 0.3%, propylparaben: 0.02%
Among them, the disperse dye (Yellow) 64 adhesive is composed of the following weight percentage of raw materials.
- Disperse dye (Yellow) 64: 28%, sodium lignin sulfonate: 17%, polyester dispersing aid: 1%, ethyl ketone: 1.5%, ion separation purified water:
Among them, the viscosity controlling agent is composed of the following weight percentage of raw materials.
- Algin: 15%, Polyacrylic resin: 7%, Polyvinyl alcohol: 4%, Polyurethane: 2%, Ion separation Purified water: Remaining amount.
Anti-foaming agent mentioned earlier is Defom W-074, a surface tension adjusting agent is DAPRO ® W-77. Dispersant dye controlling agent for polyester is Dispersant 5040.
The remaining contents of Experimental Example 2 are the same as Experimental Example 1, and the following description is omitted.
<Experimental Example 3>
The gravure printing of Experimental Example 3 uses a water-based ink for applying heat to the fiber, and its weight is composed of the following percentages.
- Disperse dye (Cyan) 124 Adhesive: 30%, Viscosity modifier: 30%, Moisturizer diethylene glycol: 10%, Antifoaming agent: 0.2%, Surface tension regulator: 0.3%, Propylparaben: 0.02%
Among them, the disperse dye (Cyan) 124 adhesive is composed of the following weight percentage of raw materials.
Dispersant 1027: 1%, Tween 20: 0.5%, Ion-separated purified water: residual amount, average particle diameter: 230 nm
Among them, the viscosity controlling agent is composed of the following weight percentage of raw materials.
- Carboxymethylcellulose: 15%, Polyacrylic resin: 7%, Polyvinyl alcohol: 5%, Ion separation Purified water: Remaining amount
The aforementioned defoaming agent is Defom W-082, and the surface tension regulator is a non-ionic surface tension modifier including fluorine which is commercially available.
The remaining contents of Experimental Example 3 are the same as Experimental Example 1, and the following description is omitted.
<Experimental Example 4>
The aqueous gravure printing of Experimental Example 4 uses an aqueous ink which applies heat to the fibers, the weight of which is composed of the following percentages.
Disperse dye (Orange) 149 Adhesive: 33%, viscosity control agent: 30%, moisturizer anti-freeze agent: 11%, defoamer: 0.2%, surface tension regulator: 0.3%, polyether dispersing aid Houtch D-127: Paraben: 17%, Polyester dispersion auxiliary agent: 1.5%, Gamma butyrolactone: 0.5%, Ion separation purified water: Remaining amount, average particle diameter: 230 nm.
Among them, the viscosity controlling agent is composed of the following weight percentage of raw materials.
- Starch: 13%, Polyacrylic resin: 8%, Polyvinyl alcohol: 4%, Ion separation Purified water: Remaining amount.
The aforementioned antifoaming agent is DAPRO 占 AP 7015, and the surface tension regulator is DAPRO 占 W-77.
The remaining contents of Experimental Example 4 are the same as Experimental Example 1, and the following description is omitted.
<Experimental Example 5>
The aqueous glaze printing of Experimental Example 5 uses an aqueous ink which applies heat to the fibers, and the weight is composed of the following percentages.
- Violet 26 Adhesive: 25%, viscosity regulator: 35%, moisturizer polyethylene glycol: 15%, defoamer: 0.3%, surface tension regulator: 0.5%, potassium sorbate: 0.2%
Among them, the disperse dye (Violet) 26 adhesive is composed of the following weight percentage of raw materials.
- Disperse dye (Violet) 26: 20%, sodium lignin sulfonate: 25%, polyether dispersing aid: 2%, methyl-2-pyrrolidone: 1% .
Among them, the viscosity controlling agent is composed of the following weight percentage of raw materials.
- Algin: 15%, Polyurethane: 8%, Polyvinyl alcohol: 4%, Ion separation Purified water: Remaining amount.
The antifoaming agent mentioned is DAPRO ® DF 1760 and the surface tension modifier DAPRO ® W-77. The polyethers dispersion aid is Houtch D-156.
The remaining contents of Experimental Example 5 are the same as Experimental Example 1, and the following description is omitted.
<Experimental Example 6>
The aqueous gravure printing of Experimental Example 6 uses an aqueous ink which applies heat to the fibers, and the weight is composed of the following percentages.
Dispersing dye (Yellow) 163 Adhesive 40%, viscosity adjusting agent 25%, moisturizer propylene glycol 12%, defoamer 0.3%, surface tension regulator 0.2%, sorbic acid 0.1%, methyl parahydroxybenzoate 0.2 %, Ion separation Purified water: Remaining amount.
Among them, the disperse dye (Yellow) 163 adhesive is composed of the following weight percentage of raw materials.
- Dispersion dye (Yellow) 163: 20%, sodium lignin sulfonate 15%, polyester dispersion auxiliary agent 2%, PEG 200: 1%, ion separation purified water:
Among them, the viscosity controlling agent is composed of the following weight percentage of raw materials.
- Carboxymethyl cellulose: 15%, Polyurethane: 8%, Polyvinyl alcohol: 4% Ion separation Purified water: Remaining amount.
The anti-foaming agents mentioned are Defom 2700, a surface tension adjusting agent is DAPRO ® W-77. The polyester disperse dye adjuvant is Houtch D-160.
Hereinafter, a description will be made of a fiber transfer sheet to which an aqueous transfer ink for nylon fibers for inkjet printers according to the present invention is applied.
The fiber transfer sheet for inkjet printing according to the present invention has a structure as shown in Fig. The fiber transfer sheet of the present invention may be prepared by preparing a
The first coating solution may contain at least one selected from the group consisting of Poly Phthalazinone Ether Ketone, Poly Phthalazinone Ether Sulfone Ketone, Poly Phthalazinone Ether Sulfone, Polyethersulfone Polyether sulfone (PES) or polysulfone, PVA, pigment, palm oil, etc. may be used.
The second coating solution may contain at least one selected from the group consisting of algin (Soudium alginate), Carboxymethyl cellulose, starch, Gleditsia sinensis, polyvinyl acetate (PVA), polyurethane (PU) At least one of polyvinyl alcohol (PVA), polyacrylic resin, ethylene vinyl acetate (EVA), and pigment may be used.
Example 1: 15% of algin, 9% of polyacrylic resin, 2% of polyvinyl alcohol, residual ion of purified water
Example 2: Algin 15%, Polyacrylic resin 7%, Polyvinyl alcohol 4%, Polyurethane 2%, Ion separation Purified water balance
Example 3: Carboxymethyl cellulose 15%, polyacrylic acid resin 7%, polyvinyl alcohol 5%, ion separation Purified water remaining amount
Example 4: 13% of starch, 8% of polyacrylic resin, 4% of polyvinyl alcohol, residual ion of purified water
Example 5: 15% of algin, 8% of polyurethane, 4% of polyvinyl alcohol, residual ion of purified water
Example 6 Carboxymethylcellulose 15%, polyurethane 8%, polyvinyl alcohol 4%, ion separation Purified water remaining amount
The post-coating solution may contain some water and starch.
In order to maintain an appropriate viscosity of the coating solution of the present invention, an appropriate amount of an elastic polymer such as ethylene vinyl acetate (EVA) or polyurethane may be added. In order to obtain an excellent light resistance and an excellent transfer sharpness, UV absorbers may also be added
The
In addition, the
The coating method may be a blade method, a comma coating, a rod bar coating, a lip coating, a micro gravure coating, an air knife method, or the like.
The above coating sequence and coating layer can be changed for gravure printing according to the properties of nylon, T.C blend, cotton, and other fiber fabrics so that thermal transfer printing can be effectively applied.
The water-based thermosensitive ink according to the present invention having the above-described structure can be cleaned by heating aqueous gravure printing to clean the original pattern of the fabric, and the color feeling can be saved. It is possible to effectively prevent the dye from being transferred from the fabric.
Since the water-based ink for aqueous gravure printing according to the present invention uses a water-based fiber thermal ink, the printing and printing process of the fabric is clean and the water-free production method is used. %, Improve the printing effect, increase the fastness of the product, and meet other performance requirements to effectively prevent dye from being transferred on the fabric.
In addition, the production process of the water-based fiber thermal ink is simple, and it is suitable for mass production and scale production with low investment, and the existing facilities can be succeeded as it is, and a water-based fiber thermal ink for stable aqueous gravure printing Mass production is possible.
In addition, the amount of ink used is lower than that of a gravure transfer printing ink using a conventional oily pigment. This is because the amount of ink used for expressing the printed design is high when the transfer rate is low, but the ink for aqueous gravure has a high transfer ratio It is because of the higher water content than the meteor, even if it expresses the trapped design. Ink coloring is also useful. This is because the aqueous fiber thermal ink based on the blending of water and pigment is more likely to be colored than the oil-based pigment which is difficult to color.
In the conventional method, the ink of the textile fabric used for the dyeing printing was mainly composed of the acid dye and the oil dye, and the acid dye and the oil dye were dyed high-pressure dye into the textile fabric during the dyeing process. In addition, disperse dyes are often poorly developed and often used, and aqueous disperse dye inks have dyed dyes in textile fabrics in a manner that sublimes at high temperatures. However, the present invention solves the problem that the disperse dye is not properly developed in the textile fabric by using a self-coloring agent in the aqueous disperse dye ink.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the present invention as defined by the following claims It can be understood that
Claims (21)
15-35 wt% disperse dye adhesive;
15 to 35% by weight of a viscosity modifier;
0.1 to 25% by weight of a moisturizer;
0.1-1 wt% of a surface tension modifier;
Defoamer 0.01-0.5 wt%;
0.01-0.5 wt.% Of preservative;
0.01-1% by weight of an anticoagulant; And
Ion separation purified water,
Wherein the disperse dye adhesive includes a disperse dye adhesive prepared by mixing and grinding a dispersion dye, a primary dispersant, a secondary dispersant, and ion-separated purified water, and the particle diameter of the ground disperse dye adhesive is 200 to 320 nm
Aqueous ink for aqueous gravure printing.
Wherein the dispersion dye adhesive comprises 15 to 35% by weight of a disperse dye; 5-25% by weight primary dispersant; 0.5 to 5% by weight of a secondary dispersing agent; Ion separation containing purified water remaining amount
Aqueous ink for aqueous gravure printing.
The primary dispersing agent
Sodium lignin sulphonate (SODIUM LIGNIN SULFONATE)
Aqueous ink for aqueous gravure printing.
The second dispersant
Polyester disperse auxiliary, polyether disperse auxiliary, n-methyl-2-pyrrolidone, 1-ethyl-2-pyrrolidone, Diethylene glycol monobutyl ether, dipropylene glycol dimethyl ether, gamma-butyrolactone, PEG200, PEG2000, and alpha-pyrrolidone, pyrrolidone < / RTI >
Aqueous ink for aqueous gravure printing.
The viscosity modifier
25-27% by weight of adhesive and residual amount of purified water for ion separation
Aqueous ink for aqueous gravure printing.
The adhesive
Algin, carboxymethylcellulose, starch, pine nuts, polyvinyl acetate, polyurethane, polyvinyl alcohol, and polyacrylic acid resin.
Aqueous ink for aqueous gravure printing.
The moisturizing agent
And at least one of glycerin, butanediol, polyethylene glycol, propylene glycol, ethylene glycol, xylitol, propylene glycol diglycidyl ether, sorbitol,
Aqueous ink for aqueous gravure printing.
The surface tension modifier
And a surface tension regulator of a fluorine non-ionic species.
Aqueous ink for aqueous gravure printing.
The anti-
An organic silicone antifoam agent, and an organic silicone antifoam agent,
Aqueous ink for aqueous gravure printing.
The preservative
Potassium sorbate, sorbic acid, methyl parahydroxybenzoate, propyl paraben, and butyl paraben.
Aqueous ink for aqueous gravure printing.
A dispersion dye adhesive preparation step in which a dispersion dye, a primary dispersant, a secondary dispersant and an ion-separated purified water are mixed in a ratio and put into a grinder and grinding is performed until a particle diameter becomes 200 nm to 320 nm;
A mixing step of uniformly mixing the mixed mixture at a rate of 100 to 600 rpm / min after mixing the viscosity adjusting agent, the moisturizing agent, the surface tension adjusting agent, the antifoaming agent, the preservative, the anticoagulant, and the ion- And
Placing the mixture obtained in the mixing step in the dispersion dye adhesive prepared in the step of producing the dispersion dye adhesive, mixing the mixture at room temperature for about 2 to 6 hours, and leaving the well mixed mixture for about 1 to 3 hours
Method for manufacturing aqueous ink for textile transfer for aqueous gravure printing.
The transfer sheet
A first coating layer is formed by coating a raw paper of 30 to 100 gsm (grams per square meter), 1 to 3 g of a first coating solution per 1 m < 2 > on the raw paper to form a first coating layer, 2 to 10 g is coated to form a second coating layer, and a back coating liquid is coated on the rear surface of the base paper to form a back coating layer,
The first coating liquid
Polyphthalazinone ether ketone, polyphthalazinone ether sulfone ketone, polyphthalazinone ether sulfone, polyether sulfone (PES), polyether sulfone, , Polysulfone (s) and palm oil,
The second coating liquid
It can be used in a wide variety of applications such as sodium alginate, carboxymethyl cellulose, starch, Gleditsia sinensis gum, polyvinyl acetate, polyurethane, polyvinyl alcohol, At least one of polyacrylic resin and ethylene vinyl acetate (EVA), and ion-separated purified water,
The post-coating solution comprises water and starch
Textile transfer paper for waterborne gravure printing Textile transfer paper with waterborne ink.
The second coating liquid
15% by weight of algin, 9% by weight of polyacrylic acid resin, 2% by weight of polyvinyl alcohol, and residual ion-
Textile transfer paper for waterborne gravure printing Textile transfer paper with waterborne ink.
The second coating liquid
15% by weight of algin, 7% by weight of polyacrylic acid resin, 4% by weight of polyvinyl alcohol, 2% by weight of polyurethane,
Textile transfer paper for waterborne gravure printing Textile transfer paper with waterborne ink.
The second coating liquid
15% by weight of carboxymethylcellulose, 7% by weight of polyacrylic acid resin, 5% by weight of polyvinyl alcohol, and residual ion-
Textile transfer paper for waterborne gravure printing Textile transfer paper with waterborne ink.
The second coating liquid
13% by weight of starch, 8% by weight of polyacrylic acid resin, 4% by weight of polyvinyl alcohol, and residual ion-
Textile transfer paper for waterborne gravure printing Textile transfer paper with waterborne ink.
The second coating liquid
15% by weight of carboxymethylcellulose, 8% by weight of polyurethane, 4% by weight of polyvinyl alcohol, and residual ion-
Textile transfer paper for waterborne gravure printing Textile transfer paper with waterborne ink.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| KR1020150145662A KR101795636B1 (en) | 2015-10-19 | 2015-10-19 | Aqueous transferring ink for use of textile for aqueous gravure printing and textile transferring paper for the same |
| PCT/KR2016/003821 WO2017069354A1 (en) | 2015-10-19 | 2016-04-12 | Water-based textile transfer ink for water-based gravure printing, and textile transfer paper for applying same |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020150145662A KR101795636B1 (en) | 2015-10-19 | 2015-10-19 | Aqueous transferring ink for use of textile for aqueous gravure printing and textile transferring paper for the same |
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| CN111172780A (en) * | 2020-01-15 | 2020-05-19 | 青岛英杰泰新材料有限公司 | Preparation method and application of thermal transfer medium-temperature disperse dye ink |
| KR102311353B1 (en) * | 2021-04-20 | 2021-10-08 | 복재윤 | Mask, mask fabric, and manufacturing method thereof |
| CN115093776A (en) * | 2022-07-08 | 2022-09-23 | 广东睿智环保科技有限责任公司 | Antibacterial powder coating for MDF heat transfer printing and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100726804B1 (en) * | 2006-09-25 | 2007-06-11 | 주식회사 씨드 | A water-based dye sublimation ink jet ink for textile printing with environmental property |
| JP5593650B2 (en) * | 2008-08-06 | 2014-09-24 | 大日本印刷株式会社 | Thermal transfer sheet |
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| TW588095B (en) * | 2000-07-17 | 2004-05-21 | Sakura Color Prod Corp | Aqueous glittering ink composition |
| JP2004292468A (en) * | 2003-03-25 | 2004-10-21 | Konica Minolta Holdings Inc | Ink for inkjet, its manufacturing method, inkjet recording method using the same, and inkjet printing method |
| JP2011006562A (en) * | 2009-06-25 | 2011-01-13 | National Printing Bureau | Brilliant pigment dispersion and ultraviolet curable ink composition |
| KR100978399B1 (en) * | 2009-11-30 | 2010-08-30 | 동화정밀화학(주) | Compound of aqueous printing ink |
| KR20130135445A (en) * | 2012-06-01 | 2013-12-11 | 주식회사 잉크테크 | Inkjet recording ink composition for sublimation transfer and method of dyeing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100726804B1 (en) * | 2006-09-25 | 2007-06-11 | 주식회사 씨드 | A water-based dye sublimation ink jet ink for textile printing with environmental property |
| JP5593650B2 (en) * | 2008-08-06 | 2014-09-24 | 大日本印刷株式会社 | Thermal transfer sheet |
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