CN101302373A - Water-soluble water-resistant printing ink for plastic woven sack and preparation thereof - Google Patents
Water-soluble water-resistant printing ink for plastic woven sack and preparation thereof Download PDFInfo
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Abstract
The invention relates to a water-solubility printing ink and a method for preparing the same, in particular to a printing ink for a water-solubility waterproof plastic woven bag and a method for preparing the same. The printing ink for the water-solubility waterproof plastic woven bag is prepared by the following compositions in percentage by weight: 30 to 55 percent of crylic acid added rosin resin, 8 to 12 percent of nontoxic pigment, 12 to 20 percent of water, 8 to 12 percent of ammonia, 10 to 15 percent of pure acrylic emulsion, 3 to 6 percent of water-based wax, 0.1 to 1 percent of defoaming agent and 0.3 to 1 percent of flatting agent, which are in mass percentage. The printing ink solves the disadvantages of a solvent-type plastic woven bag after being printed by the printing ink has the influence of odor of the residual solvent; and a water-based woven bag after being printed has the poor water resistance, etc. The product can be widely used in the packaging printing of the plastic woven bag of grain, vegetable, tobacco, food, solid beverage and other industries, in particular to farm and sideline products, food and other aspects which relate to the packaging of hydrous products. The printed product can ensure safety and nontoxicity, can not produce the harm to human health and is a green and environment-friendly product.
Description
Technical field
The present invention relates to water-based ink and preparation method thereof, relate in particular to a kind of water-soluble water-resistant printing ink for plastic woven sack and preparation method thereof.
Background technology
Polywoven Bag is constantly weeded out the old and bring forth the new in recent years, and on the packing of rice vegetables, various plastic packaging bags unique, that both pictures and texts are excellent bright in luster, novel are fallen over each other listing, and the packages printing of these Polywoven Bags is inseparable with people's life; Because the raising of human consumer's environmental consciousness, they extremely pay close attention to security, the feature of environmental protection of packages printing.Traditional Polywoven Bag printing ink is oiliness and pure dissolubility, although dissolvent residual has been done strict demand, also has injury and the influence of seal back dissolvent residual peculiar smell and the security problems of food that HUMAN HEALTH is produced.Country is disabled in the food product pack printing-ink to the aromatic solvent of similar toluene, and other developed countries also have relevant environmental protection law to control the release of volatile organic compounds; At present, abroad the agricultural byproducts packing bag printing ink to China's outlet has clear and definite regulation, and directly requiring employed printing ink must be water color ink, and former water color ink is lower on water-fast rank, and great majority only limit the use of the packing in dry goods.Therefore, improve the Polywoven Bag printing quality and become the important channel that commodity improve the market competitiveness and improve added value, trend from development, the packing and the developed country of China are integrated with, just must reach a new level aspect the feature of environmental protection of transition packages printing quality and the security.In addition owing to the marketization of industries such as China's food, agricultural-food and daily necessities, the rapid formation and development of industrialization, Mi Bukefen packages printing printing ink has become the very important part of social economy with it, and the characteristics such as client, promotion, hygienic safety, long quality-guarantee period that are beautifully printed, attract that packing is possessed provide strong guarantee for the development of these industries.Along with society more and more pays close attention to the security of food, agricultural-food and daily necessities, these manufacturers will be more and more higher also to the requirement of packing, also printing ink be proposed requirements at the higher level simultaneously.The packing of building materials, cement, resin chemical also be unable to do without Polywoven Bag in addition, makes that the market demand of Polywoven Bag is increasing.Along with the continuous growth of packaging market demand, market potential water-soluble and water-resistant printing ink for plastic woven sack will be very big.
Summary of the invention
For adapting to the demand for development of Polywoven Bag packaging market, one object of the present invention provides a kind of water-soluble water-resistant printing ink for plastic woven sack, and it has good water-soluble water tolerance and printability.Another object of the present invention provides the preparation method of above-mentioned water-soluble water-resistant printing ink for plastic woven sack.
In order to realize first above-mentioned purpose, the present invention has adopted following technical scheme:
Water-soluble water-resistant printing ink for plastic woven sack, this printing ink is prepared by following component: 30～55% vinylformic acid addition Gum Rosins, 8～12% non-toxic pigments, 12～20% water, 8～12% ammoniacal liquor, 10～15% pure-acrylic emulsions, 3～6% water-baseds are cured, 0.1～1% defoamer, 0.3～1 flow agent, and above per-cent is mass percent.
As preferably, this printing ink is prepared by following component: 50～55% vinylformic acid addition Gum Rosins, 8～12% non-toxic pigments, 12～20% water, 8～12% ammoniacal liquor, 10～15% pure-acrylic emulsions, 3～6% water-baseds are cured, 0.1～1% defoamer, 0.3～1 flow agent, and above per-cent is mass percent.
As preferably, above-mentioned pure-acrylic emulsion adopts the J624 emulsion.
As preferably, above-mentioned non-toxic pigment is selected one or more mixing in carbon black, Lithol Red, pthalocyanine blue, the titanium dioxide for use.
In order to realize second above-mentioned purpose, the preparation method of water-soluble water-resistant printing ink for plastic woven sack of the present invention, adopt following concrete steps preparation:
A) get vinylformic acid addition Gum Rosin by prescription, make it to reach water-soluble after the amination behind the adding ammoniacal liquor;
B) press resin after formula ratio non-toxic pigment, water, pure-acrylic emulsion and the above-mentioned amination, put into that fully dispersed with stirring is even in the Scattered Kettle;
C) scattered material is moved in the sand mill grind, fineness reaches 20 μ m;
D), after, flow agent cured with water-based and defoamer are uniformly dispersed, promptly make required printing ink with ground material filtering.
As preferably, add in the above-mentioned step a) that to have the pH that solution has after the ammoniacal liquor ammonification be 7.5～9.As most preferably, add in the above-mentioned step a) that to have the pH that solution has after the ammoniacal liquor ammonification be 8.5.
The vinylformic acid addition Gum Rosin that above-mentioned printing ink is used, make it to reach water-soluble after the amination, owing to reasonably regulate vinylformic acid addition degree and ammonification pH value, make printing ink core material---resin has good printability, can be matched to the compound and surface printing series ink of Polywoven Bag with nontoxic pigment dyestuff, water and auxiliary agent, this printing ink not only security is good, and printability is good, is fit to different high speed or low-speed machineries and prints various Polywoven Bags.And printing ink in use can be directly with the tap water dilution, and printing equipment can directly clean with tap water, and there are not harm in the environment and the person.
The invention solves the disadvantage of conventional plastic woven bag printing-ink, its quality product reaches external like product quality advanced level, product remove have nontoxic, have no irritating odor, non-corrosiveness, do not fire, outside not quick-fried, the characteristics such as safety in utilization good, concentration is high, viscosity is low, printing adaptability is good, especially have following characteristics:
(1) tinting strength is good, printing is bright in colour, glossiness is high;
(2) strong adhesion, China ink layer do not come off, water resistance is good;
(3) no blocking under warming phenomenon, clear patterns, full;
(4) anti-water logging bubble is constant;
(5) heat-resistingly, anti-freeze, oil resistant.
(6) nontoxic, tasteless, meet current food, agricultural byproducts packing instructions.
Printing ink concentration height of the present invention, viscosity is low, printing adaptability good, can soak at clear water again after the printed matter drying and do not fade in a week, solve after the influence of solvent-borne type Polywoven Bag printing ink seal back dissolvent residual peculiar smell and the watersoluble packaging pouch printing disadvantages such as water tolerance is bad.Product can be widely used in the packages printing of Polywoven Bag of industries such as grain, vegetables, tobacco leaf, food and solid beverage, and especially aspect such as agricultural byproducts, food relates to the packing of water-containing product.Printing can guarantee safety non-toxic, can not produce the injury influence to HUMAN HEALTH, is Green Product, and Practical significance and value are widely arranged.
Embodiment
The invention will be further elaborated below by embodiment.
Embodiment 1
Raw material: by prescription measure that 50% vinylformic acid addition Gum Rosin resin, 10%N330 carbon black, 14% water, 9% ammoniacal liquor, 11%J624 emulsion, 4.5% water-based are cured, 1% flow agent, 0.5% defoamer, above per-cent is mass percent.
The preparation technology of water-soluble water-resistant Polywoven Bag table seal tusche:
A) get vinylformic acid addition Gum Rosin by prescription, make it to reach water-soluble after the amination behind the adding ammoniacal liquor; The pH=8.5 of solution after the amination.
B) press resin after formula ratio non-toxic pigment, water, pure-acrylic emulsion and the above-mentioned amination, put into that fully dispersed with stirring is even in the Scattered Kettle;
C) scattered material is moved to grind 3～4 times in the sand mill, survey fineness and reach that 20 μ m are following get final product, otherwise continue grinding again, reach requirement until fineness;
D), after, flow agent cured with water-based and defoamer are uniformly dispersed, promptly make required water-soluble water-resistant Polywoven Bag table seal tusche with ground material filtering.
The key technical indexes of water-soluble water-resistant Polywoven Bag table seal tusche sees Table 1:
Table 1
| Project | Technical indicator |
| Color | Approximate standard specimen |
| Fineness (μ m) | ≤20 |
| Tinting strength (%) | 90～110 |
| Viscosity (No. 4 cups of coating, second/25 ℃) | 60±10 |
| First dryness (mm/30 second) | 20～50 |
| Water tolerance | More than one week |
| Rub resistance | Rubbing 10 times does not fade |
Embodiment 2
By prescription measure that 55% vinylformic acid addition Gum Rosin, 8%198 Lithol Reds, 12% water, 8% ammoniacal liquor, 10%J624 emulsion, 5% water-based are cured, 1% flow agent, 0.5% defoamer, above per-cent is mass percent.Press the operation steps of embodiment 1, can prepare the compound red China ink of water-soluble water-resistant Polywoven Bag, its key technical indexes sees Table 2:
Table 2
| Project | Technical indicator |
| Color | Approximate standard specimen |
| Viscosity (No. 4 cups of coating, second/25 ℃) | 45±10 |
| First dryness (mm/30s) | 20～50 |
| Tinting strength (%) | 95～110 |
| Fineness (μ m) | ≤15 |
| Solvent residual amount | 0 |
Embodiment 3
By prescription measure that 50% vinylformic acid addition Gum Rosin, 6.5% pthalocyanine blue, 1.5% titanium dioxide, 13% water, 10% ammoniacal liquor, 10%J624 emulsion, 5% water-based are cured, 1% flow agent, 0.5% defoamer, above per-cent is mass percent.Press the operation steps of embodiment 1, can prepare the compound blue China ink of water-soluble water-resistant Polywoven Bag, its key technical indexes sees Table 3:
Table 3
| Project | Technical indicator |
| Color | The blue China ink of standard |
| Viscosity (No. 4 cups of coating, second/25 ℃) | 45±10 |
| First dryness (mm/30s) | 20～50 |
| Tinting strength (%) | 95～110 |
| Fineness (μ m) | ≤15 |
| Solvent residual amount | 0 |
The vinylformic acid addition Gum Rosin of the foregoing description is that market can be purchased, and manufacturer is a Wuhan municipal victory industrial chemicals institute; Ammoniacal liquor is that market can be purchased, and concentration is that 28% (weight percent) manufacturer is Wuhan Ammonia Making Factory; The J624 emulsion is that market can be purchased, and manufacturer is the village, a Taiwan minister polymkeric substance chemical industry company limited; Water-based is cured for purchasing in market, and Economic development company limited is moulded by manufacturer in the Qingdao; Flow agent and defoamer are that market can be purchased, and it is modest that manufacturer is the Taiwan moral.
Claims (7)
1. water-soluble water-resistant printing ink for plastic woven sack, it is characterized in that this printing ink is prepared by following component: 30～55% vinylformic acid addition Gum Rosins, 8～12% non-toxic pigments, 12～20% water, 8～12% ammoniacal liquor, 10～15% pure-acrylic emulsions, 3～6% water-baseds are cured, 0.1～1% defoamer, 0.3～1 flow agent, and above per-cent is mass percent.
2. water-soluble water-resistant printing ink for plastic woven sack according to claim 1, it is characterized in that this printing ink is prepared by following component: 50～55% vinylformic acid addition Gum Rosins, 8～12% non-toxic pigments, 12～20% water, 8～12% ammoniacal liquor, 10～15% pure-acrylic emulsions, 3～6% water-baseds are cured, 0.1～1% defoamer, 0.3～1 flow agent, and above per-cent is mass percent.
3. water-soluble water-resistant printing ink for plastic woven sack according to claim 1 and 2 is characterized in that: pure-acrylic emulsion adopts the J624 emulsion.
4. water-soluble water-resistant printing ink for plastic woven sack according to claim 1 and 2 is characterized in that: non-toxic pigment is selected one or more mixing in carbon black, Lithol Red, pthalocyanine blue, the titanium dioxide for use.
5. the preparation method of water-soluble water-resistant printing ink for plastic woven sack according to claim 1 and 2 is characterized in that adopting following concrete steps preparation:
A) get vinylformic acid addition Gum Rosin by prescription, make it to reach water-soluble after the amination behind the adding ammoniacal liquor;
B) press resin after formula ratio non-toxic pigment, water, pure-acrylic emulsion and the above-mentioned amination, put into that fully dispersed with stirring is even in the Scattered Kettle;
C) scattered material is moved in the sand mill grind, fineness reaches 20 μ m;
D), after, flow agent cured with water-based and defoamer are uniformly dispersed, promptly make required printing ink with ground material filtering.
6. the preparation method of water-soluble water-resistant printing ink for plastic woven sack according to claim 5 is characterized in that: add in the step a) that to have the pH that solution has after the ammoniacal liquor ammonification be 7.5～9.
7. the preparation method of water-soluble water-resistant printing ink for plastic woven sack according to claim 6 is characterized in that: add in the step a) that to have the pH that solution has after the ammoniacal liquor ammonification be 8.5.
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| CN101302373A true CN101302373A (en) | 2008-11-12 |
| CN101302373B CN101302373B (en) | 2011-03-23 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942246A (en) * | 2010-09-28 | 2011-01-12 | 武汉大学 | Water-soluble transparent colored ink for aluminized plastic film and preparation method thereof |
| CN103709824A (en) * | 2013-12-11 | 2014-04-09 | 南京上元油墨厂 | Aqueous intaglio plastic ink |
| CN104877452A (en) * | 2015-04-27 | 2015-09-02 | 安徽宏洋包装集团有限公司 | High-viscosity elastic water-base ink containing soybean fibers |
| CN105542562A (en) * | 2016-03-14 | 2016-05-04 | 石狮市恒升环保型油墨技术研发中心 | Water-based ink as all-natural renewable resource and preparation method of water-based ink |
| CN107841193A (en) * | 2017-12-25 | 2018-03-27 | 安徽省临泉县万隆塑料包装有限公司 | The printing-ink and its processing technology of a kind of woven bag |
| CN108099387A (en) * | 2017-12-29 | 2018-06-01 | 天津华庆百胜塑业有限公司 | A kind of water-based ink typography of woven bag |
| CN110564210A (en) * | 2019-09-27 | 2019-12-13 | 中体彩印务技术有限公司 | Scratch white ink for solving poor fastness of machine adhesive tape under scratch ink of instant lottery |
-
2008
- 2008-06-19 CN CN 200810063603 patent/CN101302373B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942246A (en) * | 2010-09-28 | 2011-01-12 | 武汉大学 | Water-soluble transparent colored ink for aluminized plastic film and preparation method thereof |
| CN103709824A (en) * | 2013-12-11 | 2014-04-09 | 南京上元油墨厂 | Aqueous intaglio plastic ink |
| CN103709824B (en) * | 2013-12-11 | 2016-04-13 | 南京上元油墨厂 | A kind of water-base gravure ink used for plastic |
| CN104877452A (en) * | 2015-04-27 | 2015-09-02 | 安徽宏洋包装集团有限公司 | High-viscosity elastic water-base ink containing soybean fibers |
| CN105542562A (en) * | 2016-03-14 | 2016-05-04 | 石狮市恒升环保型油墨技术研发中心 | Water-based ink as all-natural renewable resource and preparation method of water-based ink |
| CN107841193A (en) * | 2017-12-25 | 2018-03-27 | 安徽省临泉县万隆塑料包装有限公司 | The printing-ink and its processing technology of a kind of woven bag |
| CN108099387A (en) * | 2017-12-29 | 2018-06-01 | 天津华庆百胜塑业有限公司 | A kind of water-based ink typography of woven bag |
| CN110564210A (en) * | 2019-09-27 | 2019-12-13 | 中体彩印务技术有限公司 | Scratch white ink for solving poor fastness of machine adhesive tape under scratch ink of instant lottery |
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|---|---|
| CN101302373B (en) | 2011-03-23 |
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Inventor after: Lou Yongcai Inventor after: Lou Peiling Inventor after: Wu Min Inventor after: Zhang Guanghua Inventor after: Cheng Zhen Inventor after: Zhang Qingxi Inventor before: Lou Yongcai Inventor before: Lou Peiling Inventor before: Zhang Guanghua Inventor before: Cheng Zhen Inventor before: Wu Min Inventor before: Zhang Qingxi |
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Free format text: CORRECT: INVENTOR; FROM: LOU YONGCAI LOU PEILING ZHANG GUANGHUA CHENG ZHEN WU MIN ZHANG QINGXI TO: LOU YONGCAI LOU PEILING WU MIN ZHANG GUANGHUA CHENG ZHEN ZHANG QINGXI |
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Owner name: ZHEJIANG YONGZAI CHEMICAL CO., LTD. Free format text: FORMER OWNER: LOU YONGCAI Effective date: 20130604 |
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Effective date of registration: 20130604 Address after: 322200, Zhejiang, Jinhua province Pujiang County, No. 999 in the road Patentee after: Zhejiang Yongzai Chemical Industry Co., Ltd. Address before: 322200, the economic opening zone of Zhejiang County, Pujiang Province, will always be No. 999 in the Industrial Park Patentee before: Lou Yongcai |
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Effective date of registration: 20160817 Address after: 322299, Zhejiang, Jinhua province Pujiang County, No. 999 in the road Patentee after: Zhejiang forever Printing Ink Co., Ltd. Address before: 322200, Zhejiang, Jinhua province Pujiang County, No. 999 in the road Patentee before: Zhejiang Yongzai Chemical Industry Co., Ltd. |