CN102952425A - Water-based printing ink cleaning agent and preparation method thereof - Google Patents

Water-based printing ink cleaning agent and preparation method thereof Download PDF

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Publication number
CN102952425A
CN102952425A CN2012104672297A CN201210467229A CN102952425A CN 102952425 A CN102952425 A CN 102952425A CN 2012104672297 A CN2012104672297 A CN 2012104672297A CN 201210467229 A CN201210467229 A CN 201210467229A CN 102952425 A CN102952425 A CN 102952425A
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China
Prior art keywords
water
detergent
print ink
based print
component
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Pending
Application number
CN2012104672297A
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Chinese (zh)
Inventor
郭照冰
刘杰
刘凤玲
吴梦龙
卢霞
任玉锐
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Nanjing University of Information Science and Technology
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Nanjing University of Information Science and Technology
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Priority to CN2012104672297A priority Critical patent/CN102952425A/en
Publication of CN102952425A publication Critical patent/CN102952425A/en
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Abstract

本发明为克服现有产品清洗效果不理想以及性能不稳定的缺陷,提供一种清洗效率高、体系稳定性好、无腐蚀作用、使用安全的水基印刷油墨清洗剂及其制备方法。本发明的水基印刷油墨清洗剂由以下质量百分比的组份配制而成:表面活性剂6%~15%;碱性无机物0.5~5%;助溶剂1~5%;渗透剂1%~5%;金属防蚀剂0.3%~3%;余量为水。

In order to overcome the defects of unsatisfactory cleaning effect and unstable performance of existing products, the invention provides a water-based printing ink cleaning agent with high cleaning efficiency, good system stability, no corrosion, and safe use and a preparation method thereof. The water-based printing ink cleaning agent of the present invention is prepared from the following components in mass percentage: surfactant 6%~15%; alkaline inorganic substance 0.5%~5%; cosolvent 1~5%; penetrant 1%~ 5%; metal corrosion inhibitor 0.3%~3%; the balance is water.

Description

Detergent for water-based print ink and preparation method thereof
 
Technical field:
The present invention relates to a kind of detergent for ink for printing-ink on cleaning printing press tool, press plate, ink roller and the blanket.In particular, be a kind of detergent for water-based print ink and preparation method thereof.
 
Background technology:
In printing process, it is the important leverage of producing the high quality printing product that residual ink dirt on the printing equipment is effectively cleaned.The fast development of producing along with China printed matter is also continuing to increase the demand of the detergent for ink of cleaning of graphic arts equipment.
In the detergent for ink of selling on the domestic market, traditional clean-out system is made host with organic solvents such as gasoline, kerosene, and organic solvent content is very high, at machine room's high volatility, the severe contamination printing environment, and the harm worker is healthy, production cost is higher simultaneously.Half aq. type printing ink washing agent has reduced the content of organic solvent, but not yet fundamentally solves the environmental problem that the volatile gases discharging causes; Simultaneously, the easy breakdown of emulsion of this class clean-out system, unstable properties.The aq. type printing ink washing agent replaces organic solvent with tensio-active agent, produces and the equal non-volatility gas purging of use procedure environmental protection; Do not fire fully, use safety; Water content is large, and production cost is low.
In present stage, domestic commercially available detergent for water-based print ink effect is all unsatisfactory, and the water-base ink cleaning agent that effect is good mainly relies on external import, and expensive.In order to reduce enterprise's production cost, from the angle of protection of the environment, save energy, independent research production cleaning performance detergent for water-based print ink good, low production cost seems very necessary, and potential market is wide.
At present, the detergent for water-based print ink of domestic development is many to be formed by surfactant compound, or with highly basic black dirt is removed, but still there is a lot of drawbacks in the product that this several method is produced, undesirable such as effect, have a toxic ingredient, unstable properties, to shortcomings such as equipment corrosions.Provide a kind of water-base ink cleaning agent take ester and organic acid as main component such as the CN02102265.8 patent, the common existence of ester class and acids can cause its unstable properties in this clean-out system, and there are etching problem in carbon steel, Al-alloy metal printing equipment; CN200710177421.1 and CN200810122550.5 patent provide a kind of water-base ink cleaning agent; its effective constituent all is tensio-active agent; although performance is gentle; corrosion rate to equipment is low; but cleaning performance is undesirable, and the CN201010100923.6 patent application provides a kind of water-base ink cleaning agent, and this cleans composite and various solubility promoter, permeate agent and the metal protection agent and the water that adopt phosphate ester salt and consists of; its cleaning performance is good, but larger to the corrodibility of aluminium.
Goal of the invention:
Main purpose of the present invention is, overcomes the defective of the undesirable and unstable properties of currently available products cleaning performance, provide that a kind of cleaning efficiency is high, system stability is good, without corrosive nature, use the detergent for water-based print ink of safety.
Another object of the present invention provides the preparation method of above-mentioned detergent for water-based print ink.
A kind of detergent for water-based print ink, it is formulated by the component of following mass percent:
Tensio-active agent 6% ~ 15%
Alkalescence inorganics 0.5 ~ 5%
Solubility promoter 1 ~ 5%
Permeate agent 1% ~ 5%
Corrosion inhibitor for metal 0.3% ~ 3%
Water surplus.
Tensio-active agent in the component is selected one or both any mixing of fatty alcohol-polyoxyethylene ether (such as AEO-9) or fatty alcohol-ether phosphate kalium salt (such as MOA-3PK).
Alkaline inorganics yellow soda ash in the component is selected one or more any mixing in water glass, sodium hydroxide or the disodium ethylene diamine tetraacetate.
Solubility promoter in the component is selected one or more any mixing in gluconic acid, polyacrylic acid, the urea.
Permeate agent in the component is selected one or more any mixing in fatty alcohol-polyoxyethylene ether or the trolamine.
Corrosion inhibitor for metal in the component is selected one or more any mixing in Sodium Benzoate, vulkacit H or the benzotriazole.
The preparation method of above-mentioned detergent for water-based print ink, take by weighing each component in above ratio, at normal temperatures, first tensio-active agent, alkaline inorganics, solubility promoter are added to the water, fully stir, each component is dissolved fully after, add again permeate agent, corrosion inhibitor for metal etc., be stirred to transparent clarification, the uniform liquid that obtains is detergent for water-based print ink.
The present invention has following beneficial effect compared to existing technology:
The scientific formulation of detergent for water-based print ink of the present invention is reasonable, and raw material sources are extensive, and production cost is lower; Compare with domestic similar detergent for water-based print ink, cleansing power, product stability and aspect the corrodibility of hardware, very large change has been arranged; Have no irritating odor, safe and reliable, be a kind of printing ink washing agent of environmental protection.
Preparation method's production technique of the present invention and equipment are simple, are fit to mass industrialized production.
Description of drawings:
Fig. 1 is the aluminium flake outside drawing of (not inking) before cleaning.
Fig. 2 is the aluminium flake outside drawing of (being coated with curing ink) before cleaning.
Fig. 3 is the aluminium flake outside drawing of Fig. 2 after product of the present invention cleans.
Fig. 4 is that product of the present invention prepares the stoste view.
Fig. 5 is for preparing the view after stoste is placed month to product of the present invention.
Among the figure, the product that adopts the embodiment of the invention 1 to make among Fig. 3 cleans.Cleaning way adopts cloth to dip detergent solution press plate is cleaned.
Can be drawn by Fig. 1, Fig. 2, Fig. 3 contrast, product of the present invention is strong to the printing ink cleansing power, and cleaning performance is good, simultaneously to aluminium also without corrosive nature.
Can be drawn by Fig. 4, Fig. 5, detergent for water-based print ink stable system of the present invention can long storage time.
Embodiment:
Raw material used in the present invention is the commercial goods, below in conjunction with specific examples, further sets forth the present invention.
Embodiment 1
Detergent for water-based print ink in this example is to be mixed by the composition in the following table.
Table 1
Component Per-cent
AEO-9 8%
Sodium hydroxide 1.5%
Urea 2%
Trolamine 1%
Benzotriazole 1.5%
Water 86%
Take by weighing each component in upper table ratio, under normal temperature condition, first tensio-active agent, alkaline inorganics, solubility promoter are added to the water, fully stir until completely dissolved, add again permeate agent, corrosion inhibitor for metal, be stirred to transparent clarification, the uniform liquid that obtains is detergent for water-based print ink of the present invention.
Embodiment 2
Detergent for water-based print ink in this example is to be mixed by the composition in the following table.
Table 2
Component Per-cent
AEO-9 10%
Water glass 2%
Urea 2%
Gluconic acid 0.5%
Trolamine 1%
Sodium Benzoate 1%
Vulkacit H 0.5%
Water 83%
The preparation method is identical with example 1.
Embodiment 3
Detergent for water-based print ink in this example is to be mixed by the composition in the following table.
Table 3
Component Per-cent
MOA-3PK 6%
AEO-9 6%
Sodium ethylene diamine tetracetate 2%
Yellow soda ash 1%
Urea 2%
Fatty alcohol-polyoxyethylene ether 1%
Sodium Benzoate 1%
Benzotriazole 0.5%
Water 80.5%
The preparation method is identical with example 1.
Embodiment 4
Detergent for water-based print ink in this example is to be mixed by the composition in the following table.
Table 4
Component Per-cent
MOA-3PK 6%
Water glass 5%
Urea 2%
Gluconic acid 3%
Trolamine 5%
Benzotriazole 3%
Water 76%
The preparation method is identical with example 1.
Embodiment 5
Detergent for water-based print ink in this example is to be mixed by the composition in the following table.
Table 5
Component Per-cent
MOA-3PK 13%
Water glass 1%
Sodium hydroxide 1%
Disodium ethylene diamine tetraacetate 2%
Gluconic acid 1%
Urea 2%
Gluconic acid 3%
Trolamine 5%
Sodium Benzoate 2%
Benzotriazole 3%
Water 67%
The preparation method is identical with example 1.

Claims (8)

1. detergent for water-based print ink, it is characterized in that: it is formulated by the component of following mass percent:
Tensio-active agent 6% ~ 15%
Alkalescence inorganics 0.5 ~ 5%
Solubility promoter 1 ~ 5%
Permeate agent 1% ~ 5%
Corrosion inhibitor for metal 0.3% ~ 3%
Water surplus.
2. the technical recipe of detergent for water-based print ink according to claim 1 is characterized in that: the tensio-active agent in the component select fatty alcohol-polyoxyethylene ether or one or both mixing.
3. the technical recipe of detergent for water-based print ink according to claim 1, it is characterized in that: the alkaline inorganics yellow soda ash in the component is selected one or more in water glass, sodium hydroxide or the disodium ethylene diamine tetraacetate.
4. the technical recipe of detergent for water-based print ink according to claim 1, it is characterized in that: the solubility promoter in the component is selected one or more in gluconic acid, polyacrylic acid, the urea.
5. the technical recipe of detergent for water-based print ink according to claim 1, it is characterized in that: the permeate agent in the component is selected one or more in fatty alcohol-polyoxyethylene ether or the trolamine.
6. according to claim 1, the technical recipe of 2,3,4 or 5 described detergent for water-based print ink, it is characterized in that: the corrosion inhibitor for metal in the component is selected one or more in Sodium Benzoate, vulkacit H or the benzotriazole.
7. the preparation method of the described detergent for water-based print ink of claim 1, it is characterized in that: take by weighing each component in above ratio, at normal temperatures, first tensio-active agent, alkaline inorganics, solubility promoter are added to the water, fully stir, each component is dissolved fully after, add again permeate agent, corrosion inhibitor for metal etc., be stirred to transparent clarification, the uniform liquid that obtains is detergent for water-based print ink.
8. the preparation method of detergent for water-based print ink according to claim 7 is characterized in that: described tensio-active agent is selected one or both the mixing in fatty alcohol-polyoxyethylene ether or the fatty alcohol-ether phosphate kalium salt; Described alkaline inorganics yellow soda ash is selected one or more in water glass, sodium hydroxide or the disodium ethylene diamine tetraacetate; Described solubility promoter is selected one or more in gluconic acid, polyacrylic acid, the urea; Described permeate agent is selected one or more in fatty alcohol-polyoxyethylene ether or the trolamine; Described corrosion inhibitor for metal is selected one or more in Sodium Benzoate, vulkacit H or the benzotriazole.
CN2012104672297A 2012-11-19 2012-11-19 Water-based printing ink cleaning agent and preparation method thereof Pending CN102952425A (en)

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CN103214898A (en) * 2013-04-26 2013-07-24 南京信息工程大学 Water-based printing ink cleaning agent and preparation method thereof
CN103525584A (en) * 2013-10-23 2014-01-22 合肥环照高分子材料厂 Efficient cleaning agent for cleaning printing machinery and preparation method thereof
CN103525169A (en) * 2013-10-23 2014-01-22 合肥环照高分子材料厂 Cleaning agent for cleaning printing ink and preparation method thereof
CN103589223A (en) * 2013-11-05 2014-02-19 南京信息工程大学 Water soluble printing ink cleaning agent and preparation method thereof
CN103613977A (en) * 2013-10-20 2014-03-05 安徽美翔塑业有限公司 Printing ink detergent
CN103642300A (en) * 2013-10-29 2014-03-19 安徽唯宝印刷科技有限公司 Car-washing water for printing
CN103710687A (en) * 2013-11-28 2014-04-09 安徽速克达车业有限公司 Water-soluble rust removal and prevention solution and preparation method thereof
CN103710707A (en) * 2013-11-28 2014-04-09 安徽速克达车业有限公司 Amino resin water-soluble antirust liquid and preparation method thereof
CN103789110A (en) * 2014-01-16 2014-05-14 合肥环照高分子材料厂 Environment-friendly plate cleaner with rose fragrance and preparation method thereof
CN104031461A (en) * 2014-04-28 2014-09-10 南京信息工程大学 Water-based printing ink cleaning compound and preparation method thereof
CN104098951A (en) * 2013-04-03 2014-10-15 东莞市剑鑫电子材料有限公司 Hardware printing ink cleaning agent and preparation method thereof
CN104232381A (en) * 2014-09-15 2014-12-24 合肥环照高分子材料厂 Flexible scale-inhibition calcium remover for plate developing machine, and preparation method thereof
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CN105567459A (en) * 2015-12-10 2016-05-11 董晓娜 Environment-friendly alkaline cleaner and preparation method thereof
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CN101824243A (en) * 2010-04-19 2010-09-08 江苏海迅实业集团股份有限公司 Micro-emulsion ink cleaning agent and preparation method thereof
CN101974374A (en) * 2010-11-10 2011-02-16 南通海迅天恒纳米科技有限公司 Inorganic ink cleaning agent

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CN101760072A (en) * 2010-01-25 2010-06-30 蓝星环境工程有限公司 Water-base ink cleaning agent
CN101824243A (en) * 2010-04-19 2010-09-08 江苏海迅实业集团股份有限公司 Micro-emulsion ink cleaning agent and preparation method thereof
CN101974374A (en) * 2010-11-10 2011-02-16 南通海迅天恒纳米科技有限公司 Inorganic ink cleaning agent

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CN104098951A (en) * 2013-04-03 2014-10-15 东莞市剑鑫电子材料有限公司 Hardware printing ink cleaning agent and preparation method thereof
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Application publication date: 20130306