CN104861765A - Plating-shedding solution for eliminating screen printing ink on tempered glass - Google Patents
Plating-shedding solution for eliminating screen printing ink on tempered glass Download PDFInfo
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- CN104861765A CN104861765A CN201510217439.4A CN201510217439A CN104861765A CN 104861765 A CN104861765 A CN 104861765A CN 201510217439 A CN201510217439 A CN 201510217439A CN 104861765 A CN104861765 A CN 104861765A
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- plating solution
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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
- C09D9/00—Chemical paint or ink removers
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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
- C09D9/00—Chemical paint or ink removers
- C09D9/005—Chemical paint or ink removers containing organic solvents
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Chemically Coating (AREA)
Abstract
The invention provides plating-shedding solution for eliminating screen printing ink on tempered glass. The plating-shedding solution comprises, by mass, 2-4% of inorganic alkali potassium hydroxide and/or sodium hydroxide, 25-35% of phenylcarbinol, 10-20% of glycol ether and 10-20% of N-methyl pyrrolidone. The plating-shedding solution for eliminating the screen printing ink on the tempered glass is simple in preparation process, stable in nature, low in cost, capable of rapidly eliminating the printing ink on the surface of glass just by being soaked in the stock solution at the temperature of 88-93 DEG C for 2-4 minutes, and free of causing any scratches on the surface of the non-tempered white piece glass.
Description
Technical field
The present invention relates to deinking agent (taking off plating solution) field, be specially and a kind of take off plating solution and using method thereof for what remove ink for screen printing on nonreinforcement glass (glass without chemical tempering).
Background technology
White glass silk-screen protection ink also, after the cold working such as CNC, needs all to be taken off by the ink on its surface except obtaining white glass again.Disclose in prior art multiple take off plating solution and can be commercially available multiple containing different components take off plating solution.
As disclosed a kind of smart mobile phone glass water-based deinking agent in patent application 201310689828.8, it comprises the composition of following weight percent: water 20%-70%, alkyl succinic anhydride 0.5%-4%, sodium hydroxide 10%-30%, ethylene glycol phenyl ether 5%-15%, propylene glycol 3%-15%, ethanol 30%-40%.The liquid industrial smart mobile phone glass water-based method for making that this invention relates to is simple, with low cost, convenient and simple for operation when using.In addition, smart mobile phone glass water-based deinking agent of the present invention stable performance, not easily with by the material of deinking reacts, its surface tension and viscosity little, seepage force is strong, nontoxicity, use safety, and it has safety, environmental protection, nontoxic, the advantages such as removal ink speed is fast, effective.
But use these existing take off the plating protection ink of deinking agent to silk-screen take off except time, easily obvious scuffing is caused to glass, and takes off the plating time and temperature has strict restriction.Such as will the glass taking off plating be needed to insert take off 4min in plating solution the protection ink on glass can be taken off except clean at temperature is 95 DEG C, and after taking off plating, 100% ground produce described nonreinforcement glass and scratch.
Therefore, this area needs that a kind of to be protected by silk-screen ink to take off plating fast clean and take off plating solution to white glass is undamaged and takes off electroplating method.
Summary of the invention
For above-mentioned technical problem, the invention provides on a kind of quick removal nonreinforcement glass silk-screen protection ink, and reach gained white glass surface without scratch object take off plating solution.And described in take off that the preparation method of plating solution is simple, cost is lower, easy to use.
The invention provides and a kind ofly take off plating solution for what remove ink for screen printing on nonreinforcement glass, the described plating solution that takes off comprises by each component mass percentage in aqueous: mineral alkali potassium hydroxide and/or sodium hydroxide 2-4%, phenylcarbinol 25-35%, ethylene glycol ethyl ether 10-20%, N-Methyl pyrrolidone 10-20%.
In a kind of concrete embodiment, described in take off plating solution and comprise by mass percentage: mineral alkali potassium hydroxide or sodium hydroxide 2-4%, phenylcarbinol 25-35%, ethylene glycol ethyl ether 10-20%, N-Methyl pyrrolidone 10-20%, surplus are water.
In the embodiment that another kind is concrete, described in take off the ethanol also comprising 1 ~ 10wt% in plating solution.Of the present inventionly take off in plating solution except the above-mentioned four kinds of necessary components in water, can also comprise other organic solvent a certain amount of, as ethanol, this can't affect effect of the present invention.
Preferably, described mineral alkali is potassium hydroxide.For the mineral alkali potassium hydroxide described in the present invention or sodium hydroxide, NaOH comparatively KOH easily hinders glass, causes scuffing risk when taking off plating higher, and thus the preferred KOH of mineral alkali in plating solution is taken off in the present invention.
In a kind of concrete embodiment, described glass is nonreinforcement mobile phone glass.In the present invention, described glass can be multiple glass for electronic product, and as mobile phone, IPAD, intelligent watch etc., such as described glass is nonreinforcement mobile phone glass.
The present invention also provide a kind of described in take off the using method of plating solution, it is characterized in that, the nonreinforcement glass containing silk-screen protection ink being immersed temperature for taking off described in 88 ~ 93 DEG C in plating solution 2 ~ 4 minutes.
Take off plating solution preparation method described in the present invention simple, the component taken off in plating solution is mixed according to due part by weight and get final product.
In the present invention for remove silk-screen protection ink take off that plating solution preparation technology is simple, stable in properties, with low cost.Stoste soaks at 88 ~ 93 DEG C (as 90 DEG C) ink that 2-4min can remove glass surface fast, and not to not having the white glass surface of strengthening to cause any scuffing.
Embodiment
The present invention is illustrated by following examples, but the present invention is not limited in following embodiment, and protection scope of the present invention is as the criterion with claim.
The each raw material taking off plating solution that the present invention relates to is all by being purchased acquisition.
Embodiment 1
On nonreinforcement glass silk-screen protection ink take off a plating solution, be made up of the component of following parts by weights meter: potassium hydroxide 3%, phenylcarbinol 30%, ethylene glycol ethyl ether 15%, N-Methyl pyrrolidone 15%, surplus is water.
The described preparation method taking off plating solution is: take potassium hydroxide 3kg, phenylcarbinol 30kg, ethylene glycol ethyl ether 15kg, N-Methyl pyrrolidone 15kg, adds in 37kg water respectively, takes off plating solution described in stirring and evenly mixing obtains.
Take off in plating solution described in the mobile phone glass pending multi-disc silk-screen protection ink needing after the cold working such as CNC being taken off plating protection ink is immersed in, the temperature taking off plating solution is 90 DEG C, pulls white glass out after 3 minutes.Through observing and detecting, the protection ink of glass surface all takes off except clean, and white glass surface is all without any scuffing.
Concrete takes off in plated journey, liquid carrying capacity be 100 ~ 125kg take off in coating bath the shelf be provided with for placing glass sheet, every sheet glass is not all contacted with each other and be all immersed in described temperature take off in plating solution, each sheet glass taking off submergence in coating bath is about 160, takes out white glass and sent in supersonic cleaning machine the matting of carrying out next step after 3 minutes.
Embodiment 2
On nonreinforcement glass silk-screen protection ink take off a plating solution, be made up of the component of following parts by weights meter: sodium hydroxide 2%, phenylcarbinol 35%, ethylene glycol ethyl ether 10%, N-Methyl pyrrolidone 20%, surplus is water.
The described preparation method taking off plating solution is identical with embodiment 1.
Take off in plating solution described in the mobile phone glass pending multi-disc silk-screen protection ink needing after the cold working such as CNC being taken off plating protection ink is immersed in, the temperature taking off plating solution is 88 DEG C, pulls white glass out after 3 minutes.Through observing and detecting, the protection ink of glass surface all takes off except clean, and white glass surface is all without any scuffing.
Embodiment 3
On nonreinforcement glass silk-screen protection ink take off a plating solution, be made up of the component of following parts by weights meter: potassium hydroxide 4%, phenylcarbinol 25%, ethylene glycol ethyl ether 20%, N-Methyl pyrrolidone 10%, surplus is water.
The described preparation method taking off plating solution is identical with embodiment 1.
Take off in plating solution described in the mobile phone glass pending multi-disc silk-screen protection ink needing after the cold working such as CNC being taken off plating protection ink is immersed in, the temperature taking off plating solution is 93 DEG C, pulls white glass out after 2 minutes.Through observing and detecting, the protection ink of glass surface all takes off except clean, and white glass surface is all without any scuffing.
Embodiment 4
On nonreinforcement glass silk-screen protection ink take off a plating solution, be made up of the component of following parts by weights meter: potassium hydroxide 2%, phenylcarbinol 25%, ethylene glycol ethyl ether 12%, N-Methyl pyrrolidone 18%, surplus is water.
The described preparation method taking off plating solution is identical with embodiment 1.
Take off in plating solution described in the mobile phone glass pending multi-disc silk-screen protection ink needing after the cold working such as CNC being taken off plating protection ink is immersed in, the temperature taking off plating solution is 93 DEG C, pulls white glass out after 4 minutes.Through observing and detecting, the protection ink of glass surface all takes off except clean, and white glass surface is all without any scuffing.
Embodiment 5
On nonreinforcement glass silk-screen protection ink take off a plating solution, be made up of the component of following parts by weights meter: potassium hydroxide 3%, phenylcarbinol 28%, ethylene glycol ethyl ether 16%, N-Methyl pyrrolidone 12%, ethanol 5%, surplus is water.
The described preparation method taking off plating solution is identical with embodiment 1.
Take off in plating solution described in the mobile phone glass pending multi-disc silk-screen protection ink needing after the cold working such as CNC being taken off plating protection ink is immersed in, the temperature taking off plating solution is 90 DEG C, pulls white glass out after 3 minutes.Through observing and detecting, the protection ink of glass surface all takes off except clean, and white glass surface is all without any scuffing.
Comparative example 1
Described take off plating solution be Fauna of Kunshan, Jiangsu finish materials company limited produce model be GYS-T0052A take off plating solution.
Take off in plating solution described in the mobile phone glass pending multi-disc silk-screen protection ink needing after the cold working such as CNC being taken off plating protection ink is immersed in, the temperature taking off plating solution is 90 DEG C, pulls glass out after 5 minutes.Through observing and detecting, glass surface has ink residue, and the glass surface of 80% quantity exists scuffing in various degree.Continue to raise the temperature taking off plating solution, protection ink can be made all to take off except clean, but gained white glass whole (100% quantity) scratches.
Comparative example 2
Described take off plating solution be Guangzhou Windscape Chemical Co., Ltd. produce model be WIN130 take off plating solution.
Take off in plating solution described in the mobile phone glass pending multi-disc silk-screen protection ink needing after the cold working such as CNC being taken off plating protection ink is immersed in, the temperature taking off plating solution is 90 DEG C, pulls glass out after 5 minutes.Through observing and detecting, the protection ink of glass surface all takes off except clean, but gained white glass 100% scratches.
As can be seen from the comparison of embodiment 1 ~ 5 and comparative example 1,2, what provide in the present invention takes off plating solution and all the white glass of gained can be made without scuffing while clean guaranteeing that ink takes off, and taking off plating solution and all cannot realize above-mentioned 2 points simultaneously in comparative example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. one kind takes off plating solution for what remove ink for screen printing on nonreinforcement glass, it is characterized in that, the described plating solution that takes off comprises by each component mass percentage in aqueous: mineral alkali potassium hydroxide and/or sodium hydroxide 2-4%, phenylcarbinol 25-35%, ethylene glycol ethyl ether 10-20%, N-Methyl pyrrolidone 10-20%.
2. according to claim 1ly take off plating solution, it is characterized in that, described in take off plating solution and comprise by mass percentage: mineral alkali potassium hydroxide or sodium hydroxide 2-4%, phenylcarbinol 25-35%, ethylene glycol ethyl ether 10-20%, N-Methyl pyrrolidone 10-20%, surplus are water.
3. according to claim 1ly take off plating solution, it is characterized in that, described in take off the ethanol also comprising 1 ~ 10wt% in plating solution.
4., according to taking off plating solution in claims 1 to 3 described in any one, it is characterized in that, described mineral alkali is potassium hydroxide.
5., according to taking off plating solution in claims 1 to 3 described in any one, it is characterized in that, described glass is nonreinforcement mobile phone glass.
6. as taken off a using method for plating solution in Claims 1 to 5 as described in any one, it is characterized in that, the nonreinforcement glass containing silk-screen protection ink is immersed temperature for taking off described in 88 ~ 93 DEG C in plating solution 2 ~ 4 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217439.4A CN104861765A (en) | 2015-04-30 | 2015-04-30 | Plating-shedding solution for eliminating screen printing ink on tempered glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217439.4A CN104861765A (en) | 2015-04-30 | 2015-04-30 | Plating-shedding solution for eliminating screen printing ink on tempered glass |
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| CN104861765A true CN104861765A (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510217439.4A Pending CN104861765A (en) | 2015-04-30 | 2015-04-30 | Plating-shedding solution for eliminating screen printing ink on tempered glass |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153788A (en) * | 2015-09-28 | 2015-12-16 | 湖南利尔电子材料有限公司 | Deinking agent for display window glass |
| CN105331176A (en) * | 2015-12-03 | 2016-02-17 | 关勇河 | Deplating liquid |
| CN107188430A (en) * | 2017-07-13 | 2017-09-22 | 蓝思科技（长沙）有限公司 | Cover having holes glass withdrawal plating and large scale screen cover sheet glass |
| CN110540369A (en) * | 2018-07-12 | 2019-12-06 | 蓝思科技（长沙）有限公司 | Deplating liquid for deplating FGAR film and preparation method and application thereof |
| CN110590183A (en) * | 2019-09-25 | 2019-12-20 | 蓝思科技（长沙）有限公司 | Deplating liquid and deplating method for alkali-resistant protective ink on deplated glass |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098950A (en) * | 2013-04-03 | 2014-10-15 | 东莞市剑鑫电子材料有限公司 | Glass optical lens paint remover and its preparation and use methods |
| CN104513519A (en) * | 2013-10-08 | 2015-04-15 | 上海立昌环境工程有限公司 | Preparation and application of environmental-protective aqueous paint remover |
-
2015
- 2015-04-30 CN CN201510217439.4A patent/CN104861765A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098950A (en) * | 2013-04-03 | 2014-10-15 | 东莞市剑鑫电子材料有限公司 | Glass optical lens paint remover and its preparation and use methods |
| CN104513519A (en) * | 2013-10-08 | 2015-04-15 | 上海立昌环境工程有限公司 | Preparation and application of environmental-protective aqueous paint remover |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153788A (en) * | 2015-09-28 | 2015-12-16 | 湖南利尔电子材料有限公司 | Deinking agent for display window glass |
| CN105153788B (en) * | 2015-09-28 | 2017-08-11 | 湖南利尔电子材料有限公司 | A kind of display window glass deinking agent |
| CN105331176A (en) * | 2015-12-03 | 2016-02-17 | 关勇河 | Deplating liquid |
| CN107188430A (en) * | 2017-07-13 | 2017-09-22 | 蓝思科技（长沙）有限公司 | Cover having holes glass withdrawal plating and large scale screen cover sheet glass |
| CN110540369A (en) * | 2018-07-12 | 2019-12-06 | 蓝思科技（长沙）有限公司 | Deplating liquid for deplating FGAR film and preparation method and application thereof |
| CN110590183A (en) * | 2019-09-25 | 2019-12-20 | 蓝思科技（长沙）有限公司 | Deplating liquid and deplating method for alkali-resistant protective ink on deplated glass |
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Application publication date: 20150826 |
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