CN100338156C - Ink detergent - Google Patents
Ink detergent Download PDFInfo
- Publication number
- CN100338156C CN100338156C CNB2004100150433A CN200410015043A CN100338156C CN 100338156 C CN100338156 C CN 100338156C CN B2004100150433 A CNB2004100150433 A CN B2004100150433A CN 200410015043 A CN200410015043 A CN 200410015043A CN 100338156 C CN100338156 C CN 100338156C
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- Prior art keywords
- ink
- detergent
- organic
- organic solvent
- solution
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- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The present invention provides an ink detergent which comprises the components of the volume percent: 35 to 55% of organic solvent, 10 to 25% of organic carboxylic acid and 30 to 40% of ethanol, wherein the organic solvent can be selected from dichloromethane, dichloroethane or trichloroethane; the organic carboxylic acid is selected from formic acid or acetic acid. Additionally, 1 to 3% of liquid paraffin can also be added to the mixture for restraining solution from volatilizing. The organic reagent of the present invention has the advantages of high cleaning speed for ink, less volatilization, good cleaning effect and no corrosion to basis material.
Description
[technical field]
The present invention relates to a kind of detergent for ink, particularly relate to a kind of detergent for ink that is used to clean UV curable ink.
[background technology]
Printing ink is usually used in the pattern or the text printout of various product external packagings, can produce certain visual effect, increases the attractive in appearance of the packing of product, attracts client's attention.UV curable ink (UV Ink) is that a kind of UV-irradiation of utilizing is solidified exsiccant new green environment protection printing ink, and it has, and rate of drying is fast, printing efficiency is high, solidify that energy consumption is low, glossiness is high, wear resistance good, solvent-free volatilization, advantage such as environmental.Therefore, UV curable ink is the main substitute of traditional printing ink, is widely used in electronic product, machinofacture, fields such as anti-corrosion of metal.
The drying principles of UV curable ink is to utilize UV-irradiation, make the photochromics molecular breakdown form overactivity atom or overactivity atomic group, these overactivity atoms and atomic group make the prepolymer and the monomer that contain unsaturated link(age) induce a series of light-initiated chain reactions of generation, molecule crosslinked polymerization forms the tridimensional network high molecular polymer, and the curing drying forms.
When being applied to product and making,, or when printing improper generation defective products, curing inks need be removed, again printing again because of the special requirement of processing procedure.But traditional detergent for ink comprises gasoline, kerosene etc., and is inflammable, volatile, serious environment pollution, and also simple gasoline or kerosene are difficult to clean up fully UV printing ink.
Chinese patent application discloses a kind of printing ink washing agent No. 00128135.6, its weight percent consists of: industrial washing oil (comprising gasoline, kerosene) 20～50%, nonionogenic tenside 5～15%, sodium dodecyl benzenylsulfonate 3～10%, STPP (sodium tripolyphosphate) 1～8%, organic amine 0.1～5%, ethylene glycol ethyl ether 1～8%, phytic acid or ethylenediamine tetraacetic acid (EDTA) 0.1～3%, and excess water is formed.Above-mentioned detergent for ink is formed complicated, and cost is higher, and still contains inflammable easy volatile material gasoline or kerosene, is difficult to satisfy security and environmental requirement.
Be used to clean the clean-out system cleaning repeatedly of printing ink in the market, length consuming time, and has certain corrodibility, particularly the aluminum or aluminum alloy material had obvious corrosive nature, even can remove removal ink through cleaning repeatedly, but also make metal substrate surface produce heavy corrosion simultaneously, thereby lose the meaning of recycling.
In view of this, provide a kind of rapidly dissolvable to remove the substrate surface UV curable ink, and have security, environmental protection, the detergent for ink that do not corrode metal base is real in necessary.
[summary of the invention]
For the detergent for ink that solves prior art volatile, contaminate environment, and cleansing power is poor, shortcomings such as easy corrosion metal base material the object of the present invention is to provide a kind of environmental protection, and volatility is little, and to the clean-out system of had no corrosive effect on metals, but its Rapid Cleaning is removed UV curable ink.
For achieving the above object, the invention provides a kind of detergent for ink, its composition comprises: the organic solvent of 35～55% volumes; The organic carboxyl acid of 10～25% volumes; And the organic thinner of 30～40% volumes.Wherein, above-mentioned organic solvent can be selected from methylene dichloride, ethylene dichloride or trichloroethane; This organic carboxyl acid is selected from formic acid or acetate; Organic thinner can be selected ethanol for use; In addition, also can further add the whiteruss of 1～3% volume, in order to suppress solution evaporation.
With respect to prior art, detergent for ink volatility of the present invention is little, and cleaning speed is fast, can avoid corroding base materials such as aluminum metal, and in addition, it forms simple, and raw material and preparation cost are cheap.
[embodiment]
Detergent for ink of the present invention is a kind of water white transparency mixing solutions, and its composition comprises: the organic solvent of 35～55% volumes; The organic carboxyl acid of 10～25% volumes; And the organic thinner of 30～40% volumes.Wherein, above-mentioned organic solvent can be selected from methylene dichloride (CH
2Cl
2), ethylene dichloride (C
2H
4Cl
2) or trichloroethane (C
2H
3Cl
3), preferably select methylene dichloride for use; This organic carboxyl acid is to be selected from formic acid (HCOOH) or acetate (CH
3COOH), preferably select formic acid for use; Above-mentioned organic thinner can be selected ethanol (C for use
2H
5OH), with diluting soln.In addition, also can further add the whiteruss of 1～3% volume, in order to suppress solution evaporation.
The preparation method of detergent for ink of the present invention is as follows: above-mentioned various components are mixed by said ratio, and stirring obtains colourless transparent solution and gets final product.
When detergent for ink of the present invention is applied to clean UV curable ink, the printing ink goods directly can be immersed in the detergent for ink solution of the present invention, or with detergent for ink brushing treatment of printing ink product surface of the present invention, water cleans or the cloth wiping gets final product then.
Embodiment one:
At first, prepare detergent for ink solution by following volume percent:
Formic acid 20%
Methylene dichloride 50%
Ethanol 30%
Obtain colourless transparent solution after mixing;
Workpiece to be cleaned is the aluminium alloy plate that is printed with UV curable ink, the thickness of wherein said printing ink is 9～10 microns, it is immersed in this detergent solution or handled 2～3 minutes with this detergent solution brushing, take out also water cleaning then or use cloth to wipe with and wipe away and printing ink can be removed, and do not corrode aluminium alloy plate.
Embodiment two:
Prepare detergent for ink solution by following volume percent:
Acetate 10%
Ethylene dichloride 55%
Ethanol 34%
Whiteruss 1%
Obtain colourless transparent solution after mixing;
Workpiece to be cleaned is the aluminium metal sheet that is printed with UV curable ink, the thickness of wherein said printing ink is 9～10 microns, it is immersed in this detergent for ink solution or handled 5～6 minutes with this detergent for ink solution brushing, take out also water cleaning then or use cloth to wipe with and wipe away and printing ink can be removed, and do not corrode aluminium metal sheet.
Embodiment three:
At first, prepare detergent for ink solution by following volume percent:
Formic acid 15%
Trichloroethane 45%
Ethanol 37%
Whiteruss 3%
Obtain colourless transparent solution after mixing;
Workpiece to be cleaned is the aluminium alloy plate that is printed with UV curable ink, the thickness of wherein said printing ink is 9～10 microns, it is immersed in this detergent for ink solution or handled 4～5 minutes with this detergent for ink solution brushing, take out also water cleaning then or use cloth to wipe with and wipe away and printing ink can be removed, and do not corrode aluminium alloy plate.
Embodiment four:
At first, prepare detergent for ink solution by following volume percent:
Formic acid 20%
Ethylene dichloride 35%
Ethanol 44%
Whiteruss 1%
Obtain colourless transparent solution after mixing;
Workpiece to be cleaned is the aluminium alloy plate that is printed with UV curable ink, the thickness of wherein said printing ink is 9～10 microns, it is immersed in this detergent for ink solution or handled 3～4 minutes with this detergent for ink solution brushing, take out also water cleaning then or use cloth to wipe with and wipe away and printing ink can be removed, and do not corrode aluminium alloy plate.
It will be appreciated by those skilled in the art that the present invention also can be applicable to substrate surface printing ink such as ferrous metal, plastics and cleans, and does not corrode ferrous metal or plastic basis material.
It is fast that detergent for ink of the present invention is used to clean UV curable ink speed, only needs several minutes, is no more than 10 minutes at most; It forms simple, and the desired raw material source is wide, cheap; And the preparation method is simple, need not specific installation, so, can reduce raw materials cost of the present invention and preparation cost.
Claims (9)
1. detergent for ink is characterized in that comprising the composition of following volume percent: organic solvent 35～55%; Organic carboxyl acid 10～25%; And organic thinner 30～40%; Wherein, this organic solvent is methyl chloride or chloric ethane, and this organic carboxyl acid is formic acid or acetate.
2. detergent for ink as claimed in claim 1 is characterized in that this methyl chloride is a methylene dichloride.
3. detergent for ink as claimed in claim 1 is characterized in that this chloric ethane is trichloroethane or ethylene dichloride.
4. detergent for ink as claimed in claim 1 is characterized in that this organic thinner is an ethanol.
5. detergent for ink as claimed in claim 1 is characterized in that described detergent for ink further comprises the whiteruss of 1～3% volume.
6. detergent for ink as claimed in claim 1 is characterized in that described volume of organic solvent content is 40～55%.
7. detergent for ink as claimed in claim 6 is characterized in that described volume of organic solvent content is 45～50%.
8. detergent for ink as claimed in claim 1, the volume content that it is characterized in that described organic carboxyl acid is 15～25%.
9. detergent for ink as claimed in claim 8, the volume content that it is characterized in that described organic carboxyl acid is 15～20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100150433A CN100338156C (en) | 2004-01-02 | 2004-01-02 | Ink detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100150433A CN100338156C (en) | 2004-01-02 | 2004-01-02 | Ink detergent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1640958A CN1640958A (en) | 2005-07-20 |
| CN100338156C true CN100338156C (en) | 2007-09-19 |
Family
ID=34867884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100150433A Expired - Fee Related CN100338156C (en) | 2004-01-02 | 2004-01-02 | Ink detergent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100338156C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098951B (en) * | 2013-04-03 | 2016-01-20 | 东莞市剑鑫电子材料有限公司 | A kind of five metals detergent for ink and preparation method thereof |
| CN103525175B (en) * | 2013-10-23 | 2016-03-30 | 合肥环照高分子材料厂 | A kind of printing ink special clean-out system and preparation method thereof |
| CN103525176B (en) * | 2013-10-23 | 2016-03-30 | 合肥环照高分子材料厂 | A kind of printing equipment detergent for ink and preparation method thereof |
| CN103525158B (en) * | 2013-10-25 | 2015-11-25 | 北京印刷学院 | Detergent for ink that a kind of suitable highlands uses and preparation method thereof |
| CN103625147B (en) * | 2013-10-29 | 2016-05-04 | 安徽唯宝印刷科技有限公司 | A kind of printing rubber blanket reducing agent |
| CN104629521A (en) * | 2015-02-09 | 2015-05-20 | 天津普罗米化工有限公司 | Ink detergent and preparation technique thereof |
| CN110016248B (en) * | 2018-01-08 | 2021-11-02 | 蓝思科技（长沙）有限公司 | Screen washing water, screen printing plate cleaning method and cleaned screen printing plate |
| CN110643215A (en) * | 2019-10-22 | 2020-01-03 | 山立欣业新材料(广东)有限公司 | Mixed type ink cleaning agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113926A (en) * | 1994-06-07 | 1995-12-27 | 安徽工学院生物机电工程研究所 | highly efficient paint removing agent |
| JPH0867839A (en) * | 1994-08-30 | 1996-03-12 | Arakawa Chem Ind Co Ltd | Cleaning agent for ink removal |
| JPH09272825A (en) * | 1996-04-04 | 1997-10-21 | Olympus Optical Co Ltd | Cleaning agent composition |
| CN1359990A (en) * | 2000-12-22 | 2002-07-24 | 武汉现代工业技术研究院 | Efficient detergent for print ink |
| CN1363635A (en) * | 2002-01-30 | 2002-08-14 | 太原理工大学 | Detergent for print ink cleaner and its preparing process |
-
2004
- 2004-01-02 CN CNB2004100150433A patent/CN100338156C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113926A (en) * | 1994-06-07 | 1995-12-27 | 安徽工学院生物机电工程研究所 | highly efficient paint removing agent |
| JPH0867839A (en) * | 1994-08-30 | 1996-03-12 | Arakawa Chem Ind Co Ltd | Cleaning agent for ink removal |
| JPH09272825A (en) * | 1996-04-04 | 1997-10-21 | Olympus Optical Co Ltd | Cleaning agent composition |
| CN1359990A (en) * | 2000-12-22 | 2002-07-24 | 武汉现代工业技术研究院 | Efficient detergent for print ink |
| CN1363635A (en) * | 2002-01-30 | 2002-08-14 | 太原理工大学 | Detergent for print ink cleaner and its preparing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1640958A (en) | 2005-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20130102 |