CN104861778A - Water-based ink for grainy paper printing and preparation method thereof - Google Patents
Water-based ink for grainy paper printing and preparation method thereof Download PDFInfo
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- CN104861778A CN104861778A CN201510225010.XA CN201510225010A CN104861778A CN 104861778 A CN104861778 A CN 104861778A CN 201510225010 A CN201510225010 A CN 201510225010A CN 104861778 A CN104861778 A CN 104861778A
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- water
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- color ink
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- ammoniacal liquor
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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
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention relates to the field of chemical materials, in particular to water-based ink for grainy paper printing and a preparation method of the water-based ink for grainy paper printing. By the adoption of the following technical scheme, the water-based ink for grainy paper printing comprises, by mass, 5%-15% of pigment, 50%-60% of water-based resin, 15%-20% of water, 10%-20% of emulsion resin and an additive. The additive comprises, by mass, 0.1%-0.5% of thickening agent, 0.1%-0.5% of antifoaming agent, 0.5%-1.0% of liquid paraffin and 0.5%-1.5% of coupling agents. The water-based resin is water-soluble acrylic resin, and the emulsion resin is acrylic copolymer resin emulsion. The water-based ink with good comprehensive performance is prepared through a simple technology, the comprehensive performance, such as the stability, the glossiness and the adhesion firmness, of the water-based ink can be effectively improved, and the quality of grainy paper products can be effectively improved when the water-based ink is used for grainy paper printing.
Description
[technical field]
The present invention relates to chemical material field, being specifically related to is a kind of water color ink for woodgrained paper printing and preparation method thereof.
[background technology]
Woodgrained paper is decorating base paper after printing artificial wood pattern figure line, and solvent impregnated resin glue is also dried and made bond paper, presses down and is attached to artificial board on the surface, artificial board is played to the one decoration facial tissue of decoration and provide protection at high-temperature and high-pressure conditions.With furniture, timber floor etc. that woodgrained paper is produced, there is water-fast, wear-resisting, heat-resisting, anti-pollution and certain light aging resisting property.With woodgrained paper, wood-based plate veneer both having been improve to the utilization ratio of timber, and also can make up the natural defect of timber, is the best substitute of high-quality timber.Ink general requirement as woodgrained paper printing meets environmental requirement, and has higher cost performance.Requirement ink is bright in colour, and color development power is strong, and printing site exquisiteness is clear, and gradation sense is strong, and texture is good, and profit is real full, and white point is few; Ink printability is good, and long-time printing can keep tone consistent; High temperature resistant, hot pressing, has excellent sun-proof, the performance of resistance to trimeric cyanamide.The patent No. is that the Chinese invention patent of CN102746730 discloses a kind of water alcohol acid acrylic resin ink and preparation method thereof on October 24th, 2012, rub resistance, media-resistant, ageing-resistant, organic compound content also reduces greatly, but the stability of current water color ink, water resisting property, glossiness, attachment fastness etc. are still not fully up to expectations, seriously hinder the applying of woodgrained paper printing industry of water color ink in China, and complex process, high to technical requirements, be not suitable for promoting.
[summary of the invention]
An object of the present invention is to provide a kind of water color ink, through the modified water color ink for woodgrained paper printing, solve the stability of existing water color ink, glossiness, attachment fastness etc. poor, when water color ink is printed for woodgrained paper, the problem that obtained woodgrained paper product quality is not high.
Two of object of the present invention is to provide the preparation method of above-mentioned water color ink, low for equipment requirements, and technique is simple, is applicable to extensive operation.
In order to reach above-mentioned first object, the present invention adopts following technical scheme, for a water color ink for woodgrained paper printing, comprise the component of following masses percentage ratio: the pigment of 5-15%, the water-base resin of 50-60%, the water of 15-20%, the resin emulsion of 10-20% and auxiliary agent; Described auxiliary agent comprises the component of following masses percentage ratio: the thickening material of 0.1-0.5%, the defoamer of 0.1-0.5%, the whiteruss of 0.5-1.0% and the coupling agent of 0.5-1.5%; Described water-base resin is water soluble acrylic resin, and described resin emulsion is acrylic copolymeric resin emulsion.
In such scheme, use water soluble acrylic resin and acrylic copolymeric resin emulsion, both are different shapes of acrylic resin, and particle diameter is different, the former molecular weight is little, easy film forming, flexible, be conducive to the effect improving the levelling property of water color ink, printability and adjustment viscosity, latter having molecular weight is large, and solid content is large, drying property is good, film strength is high, be conducive to the performance such as glossiness, water resisting property, drying property improving ink, and both are with the use of, performance complement; Ammoniacal liquor and 2-amino-2-methyl-1-propanol with the use of, be conducive to the stability improving water color ink, the dispersing property reducing smell, improve pigment.
As preferably, water color ink also comprises the ethanol that mass percent is 3-5%, add ethanol contribute to improving ink stability, accelerate rate of drying, reduce surface tension.
As preferably, described coupling agent is titanic acid ester, uses titanic acid ester as coupling agent, not only can significantly improve the shock strength of coating, and have good melt fluidity at processing temperatures.
As preferably, the pH of described resin emulsion is 4-5.
The water color ink over-all properties using above-mentioned formula obtained is good, to lay a good foundation formula for preparing the woodgrained paper product of high-quality, effectively can improve the performance such as stability, glossiness, attachment fastness of water color ink, making it when printing for woodgrained paper, effectively improving the quality of woodgrained paper product.
In order to reach above-mentioned second object, the present invention adopts following technical scheme, and a kind of preparation method of the water color ink for woodgrained paper printing, comprises the steps: that described water soluble acrylic resin is prepared into resin solution by (1); Concrete operations take water soluble acrylic resin by above-mentioned mass percent, is ground into toner, adds the water of above-mentioned mass percent, be stirred to pasty state, add ammoniacal liquor while stirring in whipping process; (2) in the resin solution of step (1) gained, add the acrylic copolymeric resin emulsion of above-mentioned mass percent, fully stir and obtain ink adhesive; (3) pigment of above-mentioned mass percent, auxiliary agent are joined in the ink adhesive of step (2) gained, fully stir, in whipping process, add 2-amino-2-methyl-1-propanol while stirring, namely obtain ink.
As preferably, the add-on of described ammoniacal liquor reaches 7-8 with the pH of described resin solution and is as the criterion.
As preferably, after in step (1), ammonia vol adds, continue to stir 1.5-2 hour.
As preferably, described ammoniacal liquor add speed and stirring velocity is proportional, the speed u that adds of ammoniacal liquor is 2-6, and the stirring velocity v that ammoniacal liquor adds is 1-4, u=Kv, and wherein the digital scope of the unit of v to be the unit of ml/s, u be ml/s, K is 1-3.
Prevent local liquid pH value too high, cause resin agglomerating or caking.
As preferably, after stirring in step (3), obtain ink before also need to grind mixture, pigment is fully distributed in binder, and makes the fineness that the particle of pigment reaches certain.
Aforesaid method is low for equipment requirements, and technique is simple, is applicable to extensive operation.
This invention is by implementing above-mentioned technical scheme, there is following advantage: by simple technique, the water color ink that obtained over-all properties is good, effectively can improve the over-all properties such as stability, glossiness, attachment fastness of water color ink, making it when printing for woodgrained paper, effectively improving the quality of woodgrained paper product.
[embodiment]
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1:
Preparation for the water color ink of woodgrained paper printing can be divided into preparation, prepare burden, stir, roll and grind, check and the operation such as tinning.This one-phase of preparation work refers to and each component is carried out preprocessing according to the requirement manufacturing ink.Batching is by the component of following mass percent: the pigment of 9%, the water-base resin of 53%, 20% water, 3.5% ethanol, 12% resin emulsion, 0.5% thickening material, the defoamer of 0.1%, the whiteruss of 0.9% and 1% coupling agent, get all the ready.
First the water-base resin of 55% is prepared into acrylic resin soln, agitator paddling process is used to be prepared, concrete steps are as follows: resin-oatmeal is broken into very thin powder, toner is white, then powder is poured in container according to quantity, again all water is all added in container, be stirred to pasty state.Add one or two ammoniacal liquor during stirring in order to avoid liquid/paste is feeding-up, then on agitator, add ammoniacal liquor while stirring, the speed added is moderate, and the ammoniacal liquor of outflow should be made to be scattered thread.It is crucial for controlling the speed that adds of ammoniacal liquor, and the speed u that adds of ammoniacal liquor is 4-4.5, and the stirring velocity v that ammoniacal liquor adds is 2-2.5, u=Kv, and wherein the unit of v is the unit of ml/s, u be ml/s, K value is 2.
Principle be exactly can not cause local liquid pH value too high, otherwise same meeting cause resin agglomerating or caking.After ammoniacal liquor adds, continue stir about 1.5 ~ 2 hours.Add other each component again.
Just carry out stirring work after batching, mixed each component is put into special bucket, stirs with stirrer.Pigment and water-base resin and resin emulsion are tentatively mixed under the effect of shearing force and squeeze, forms mashed prod.Solid particulate is mixed with liquid vehicle as much as possible.Material after stirring will grind, and in this step, adopts sand mill to carry out rolling grinding.Pigment is fully distributed in binder, and makes the fineness that the particle of pigment reaches certain.To check whether the character such as form and aspect, fineness, mobility, stickiness, drying property meet the requirements after ink rolls and grinds, just can barrelling after adjustment and finished product inspection.
Embodiment 2:
For a water color ink for woodgrained paper printing, comprise the component of following masses percentage ratio: the pigment of 7%, the water-base resin of 60%, 17% water, the ethanol of 3%, the resin emulsion of 10% and auxiliary agent; Described auxiliary agent comprises the component of following masses percentage ratio: the thickening material of 0.1%, the defoamer of 0.5%, the whiteruss of 1.0% and the titanic acid ester of 1.4%; Described water-base resin is water soluble acrylic resin, and described resin emulsion is acrylic copolymeric resin emulsion.Wherein, the pH of resin emulsion is 4.
Obtain as follows:
(1) described water soluble acrylic resin is prepared into resin solution; Concrete operations take water soluble acrylic resin by above-mentioned mass percent, be ground into toner, add the water of above-mentioned mass percent, be stirred to pasty state, ammoniacal liquor is added while stirring in whipping process, the speed added and stirring velocity proportional, the speed u that adds of ammoniacal liquor is 5-6, and the stirring velocity v that ammoniacal liquor adds is 3.5-4, u=Kv, wherein the unit of v is the unit of ml/s, u be ml/s, K value is 1.5.
The ammoniacal liquor of outflow should be made to be scattered thread, and the amount added makes the pH of resin solution be 8, continues stirring 1.5 hours afterwards;
(2) in the resin solution of step (1) gained, add the acrylic copolymeric resin emulsion of above-mentioned mass percent, fully stir and obtain ink adhesive;
(3) pigment of above-mentioned mass percent, auxiliary agent are joined in the ink adhesive of step (2) gained, fully stir, in whipping process, add 2-amino-2-methyl-1-propanol while stirring, namely obtain ink.
Embodiment 3:
For a water color ink for woodgrained paper printing, comprise the component of following masses percentage ratio: the pigment of 15%, the water-base resin of 50%, 15% water, the ethanol of 5%, the resin emulsion of 13% and auxiliary agent; Described auxiliary agent comprises the component of following masses percentage ratio: the thickening material of 0.3%, the defoamer of 0.2%, the whiteruss of 0.5% and the titanic acid ester of 1%; Described water-base resin is water soluble acrylic resin, and described resin emulsion is acrylic copolymeric resin emulsion.Wherein, the pH of resin emulsion is 5.
Obtain as follows:
(1) described water soluble acrylic resin is prepared into resin solution; Concrete operations take water soluble acrylic resin by above-mentioned mass percent, be ground into toner, add the water of above-mentioned mass percent, be stirred to pasty state, ammoniacal liquor is added while stirring in whipping process, the speed added and stirring velocity proportional, the speed u that adds of ammoniacal liquor is 2-3, and the stirring velocity v that ammoniacal liquor adds is 1.5-2, u=Kv, wherein the unit of v is the unit of ml/s, u be ml/s, K value is 1.5.
The ammoniacal liquor of outflow should be made to be scattered thread, and the amount added makes the pH of resin solution be 7, continues stirring 1.5 hours afterwards;
(2) in the resin solution of step (1) gained, add the acrylic copolymeric resin emulsion of above-mentioned mass percent, fully stir and obtain ink adhesive;
(3) pigment of above-mentioned mass percent, auxiliary agent are joined in the ink adhesive of step (2) gained, fully stir, in whipping process, add 2-amino-2-methyl-1-propanol while stirring, namely obtain ink.
Embodiment 4:
For a water color ink for woodgrained paper printing, comprise the component of following masses percentage ratio: the pigment of 5%, the water-base resin of 54%, 15% water, the ethanol of 4.5%, the resin emulsion of 20% and auxiliary agent; Described auxiliary agent comprises the component of following masses percentage ratio: the thickening material of 0.2%, the defoamer of 0.3%, the whiteruss of 0.5% and the titanic acid ester of 0.5%; Described water-base resin is water soluble acrylic resin, and described resin emulsion is acrylic copolymeric resin emulsion.Wherein, the pH of resin emulsion is 5.5.
Obtain as follows:
(1) described water soluble acrylic resin is prepared into resin solution; Concrete operations take water soluble acrylic resin by above-mentioned mass percent, be ground into toner, add the water of above-mentioned mass percent, be stirred to pasty state, ammoniacal liquor is added while stirring in whipping process, the speed added and stirring velocity proportional, the speed u that adds of ammoniacal liquor is 3-3.5, and the stirring velocity v that ammoniacal liquor adds is 1-1.5, u=Kv, wherein the unit of v is the unit of ml/s, u be ml/s, K value is 2.5.
The ammoniacal liquor of outflow should be made to be scattered thread, and the amount added makes the pH of resin solution be 7.5, continues stirring 1.5 hours afterwards;
(2) in the resin solution of step (1) gained, add the acrylic copolymeric resin emulsion of above-mentioned mass percent, fully stir and obtain ink adhesive;
(3) pigment of above-mentioned mass percent, auxiliary agent are joined in the ink adhesive of step (2) gained, fully stir, in whipping process, add 2-amino-2-methyl-1-propanol while stirring, namely obtain ink.
Claims (9)
1. for a water color ink for woodgrained paper printing, it is characterized in that: the water of the pigment of the component comprising following masses percentage ratio: 5-15%, the water-base resin of 50-60%, 15-20%, the resin breast of 10-20% and auxiliary agent;
Wherein: auxiliary agent comprises the component of following masses percentage ratio: the thickening material of 0.1-0.5%, the defoamer of 0.1-0.5%, the whiteruss of 0.5-1.0% and the coupling agent of 0.5-1.5%;
Described water-base resin is water soluble acrylic resin, and described resin emulsion is acrylic copolymeric resin emulsion.
2. water color ink according to claim 1, is characterized in that: also comprise the ethanol that mass percent is 3-5% in described water color ink.
3. water color ink according to claim 1, is characterized in that: described coupling agent is titanic acid ester.
4. water color ink according to claim 1, is characterized in that: the pH of described resin emulsion is 4-5.
5. the preparation method of water color ink as claimed in claim 1, is characterized in that: comprise the steps:
Step (1): described water soluble acrylic resin is prepared into resin solution;
Concrete operations take water soluble acrylic resin by above-mentioned mass percent, is ground into toner, adds the water of above-mentioned mass percent, be stirred to pasty state, add ammoniacal liquor while stirring in whipping process;
Step (2): the acrylic copolymeric resin emulsion adding above-mentioned mass percent in the resin solution of step (1) gained, fully stirs and obtains ink adhesive;
Step (3): the pigment of above-mentioned mass percent, auxiliary agent are joined in the ink adhesive of step (2) gained, fully stirs, add 2-amino-2-methyl-1-propanol while stirring in whipping process, namely obtain ink.
6. the preparation method of water color ink according to claim 5, is characterized in that: the add-on of described ammoniacal liquor reaches 7-8 with the pH of described resin solution and is as the criterion.
7. the preparation method of water color ink according to claim 6, is characterized in that: after in step (1), ammonia vol adds, and continues to stir 1.5-2 hour.
8. the preparation method of water color ink according to claim 5, it is characterized in that: described ammoniacal liquor add speed and stirring velocity is proportional, the speed u that adds of ammoniacal liquor is 2-6, the stirring velocity v that ammoniacal liquor adds is 1-4, u=Kv, wherein the digital scope of the unit of v to be the unit of ml/s, u be ml/s, K is 1-3.
9. the preparation method of water color ink according to claim 5, is characterized in that: after stirring in step (3), obtain ink before also need to grind mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510225010.XA CN104861778A (en) | 2015-05-05 | 2015-05-05 | Water-based ink for grainy paper printing and preparation method thereof |
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| CN201510225010.XA CN104861778A (en) | 2015-05-05 | 2015-05-05 | Water-based ink for grainy paper printing and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648844A (en) * | 2015-12-31 | 2016-06-08 | 广东福美新材料科技有限公司 | High-wear-resistance printing impregnated paper and manufacturing method thereof |
| CN106770315A (en) * | 2016-11-30 | 2017-05-31 | 浙江宜佳新材料股份有限公司 | A kind of adhesive film laser monitoring device of bond paper |
| CN109401434A (en) * | 2018-12-19 | 2019-03-01 | 湖北银琅兴科技发展有限公司 | A kind of novel environment friendly washing ink and preparation method thereof |
| CN109943141A (en) * | 2019-04-02 | 2019-06-28 | 浙江诚迅新材料有限公司 | A kind of low volatility water-based ink and its preparation process |
| CN111004540A (en) * | 2019-12-24 | 2020-04-14 | 南京金升华包装材料有限公司 | Liquid colorant for water-based tipping paper |
| CN111138907A (en) * | 2019-12-24 | 2020-05-12 | 大连好友装饰材料有限公司 | Water-based color ink capable of printing 30g of wood grain paper and preparation method thereof |
| CN112301800A (en) * | 2020-10-30 | 2021-02-02 | 杭州天元诚达装饰材料有限公司 | Electrostatically adsorbable wood grain paper and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492328A (en) * | 2011-11-28 | 2012-06-13 | 天津市中源装饰材料有限公司 | Bright environment-friendly water-based printing ink and preparation method thereof |
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2015
- 2015-05-05 CN CN201510225010.XA patent/CN104861778A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492328A (en) * | 2011-11-28 | 2012-06-13 | 天津市中源装饰材料有限公司 | Bright environment-friendly water-based printing ink and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648844A (en) * | 2015-12-31 | 2016-06-08 | 广东福美新材料科技有限公司 | High-wear-resistance printing impregnated paper and manufacturing method thereof |
| CN106770315A (en) * | 2016-11-30 | 2017-05-31 | 浙江宜佳新材料股份有限公司 | A kind of adhesive film laser monitoring device of bond paper |
| CN109401434A (en) * | 2018-12-19 | 2019-03-01 | 湖北银琅兴科技发展有限公司 | A kind of novel environment friendly washing ink and preparation method thereof |
| CN109943141A (en) * | 2019-04-02 | 2019-06-28 | 浙江诚迅新材料有限公司 | A kind of low volatility water-based ink and its preparation process |
| CN111004540A (en) * | 2019-12-24 | 2020-04-14 | 南京金升华包装材料有限公司 | Liquid colorant for water-based tipping paper |
| CN111138907A (en) * | 2019-12-24 | 2020-05-12 | 大连好友装饰材料有限公司 | Water-based color ink capable of printing 30g of wood grain paper and preparation method thereof |
| CN111004540B (en) * | 2019-12-24 | 2022-01-25 | 南京金升华包装材料有限公司 | Water-based tipping paper |
| CN112301800A (en) * | 2020-10-30 | 2021-02-02 | 杭州天元诚达装饰材料有限公司 | Electrostatically adsorbable wood grain paper and preparation method thereof |
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