CN108409161A - A kind of long-life decoating liquid of high temperature diphasic system - Google Patents
A kind of long-life decoating liquid of high temperature diphasic system Download PDFInfo
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- CN108409161A CN108409161A CN201810359138.9A CN201810359138A CN108409161A CN 108409161 A CN108409161 A CN 108409161A CN 201810359138 A CN201810359138 A CN 201810359138A CN 108409161 A CN108409161 A CN 108409161A
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- decoating liquid
- life
- high temperature
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- diphasic system
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0075—Cleaning of glass
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
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Abstract
The present invention provides a kind of long-life decoating liquid of high temperature diphasic system and is grouped as by weight percentage by each group of following content：Strong basicity object 10%~30%；Chelating agent 5%~25%；Organic solvent 10%~20%；Solubilizer 5%~15%；Accelerating agent 5%~15%；Surplus is water.Decoating liquid of the present invention can in a heated condition partial solvent be precipitated from system float on ullage formed diphasic system.The diphasic system has significant decrease evaporation loss, prolongs the service life, and promotes the effect of strip, and then significantly reduce the use cost of client.To solve existing glass decoating liquid volatilization soon, short life, the high disadvantage of use cost.Have a vast market application prospect.
Description
Technical field
The present invention relates to a kind of decoating liquids, and in particular to a kind of long-life decoating liquid of high temperature diphasic system.
Background technology
Glass is one of current smart electronics epoch Core Feature material.With the arrival in 5G epoch and unmanned,
The rise of smart home, following automobile, furniture, household electrical appliances can all be realized automatic using multiple sensors, display screen, probe
Change, is intelligent.These senser elements needs largely protect its core component using functional glass eyeglass, realize corresponding work(
Energy.And the functional requisite of glass is realized by various coating, common coating includes anti-reflection film, anti-fingerprint film, light polarizing film,
Cured film etc..The coating material includes titanium oxide, titanium nitride, niobium oxide, magnesium fluoride, perfluoropolyether, and lanthanium titanate etc. is a variety of
Material.The processing of glass coating is very delicate process, high to the purity requirements of substrate surface.When coating appearance is bad
When, it is necessary to it is re-worked using decoating liquid stripping defect coating.Therefore, decoating liquid extremely closes the practical application of functional glass
It is important.As a kind of very huge auxiliary material of Current electronic manufacturing usage amount, the market demand of decoating liquid is increasingly vigorous.
The glass decoating liquid Main System of mainstream is at present：Alkali compounds+chelating agent+auxiliary agent.Chinese patent CN
103046052 B disclose a kind of decoating liquid containing titanium coating, mainly by alkali compounds+water stabilizer (chelating agent)+without machine aided
Agent+organic additive+water composition.The organic additive is the diffusant of polyalcohols, including in sorbierite, glycerine, diethylene glycol (DEG)
One or more kinds of mixtures；The inorganic assistant is carbonate, phosphate and the borate one kind or two for including metal
Kind or more mixture.107759109 A of Chinese patent CN disclose a kind of glass coating and take off plating solution, mainly have ternary at
It is grouped as, but in terms of comprehensive, main component is still the accelerating agents such as the chelating agents+hydrogen peroxide such as alkali compounds+EDTA.Both
Strip liquid system is similar, and main occupation mode is that heating is impregnated, and has preferable strip effect to the part coating on glass.But
The decoating liquid of one of their common drawback exactly aqueous pure phase system volatilizees too fast in a heated condition.In practical applications,
Decoating liquid leads to that system basicity is excessive, viscosity is excessively high in producing line using because of continuous heating volatilization, causes strip bad, scratches glass
Etc. adverse consequences.And need to add the ingredient of a large amount of new medicament supplement volatilization during use.The decoating liquid of traditional system exists
The dressing period of curstomer's site, generally at two days or so, serious cost pressure was brought to client.It is frequent to replace medicament
Serious load is brought to the sewage disposal system of factory.In this case, a kind of industry there is an urgent need to volatilizations slow, long-life,
High performance decoating liquid replaces existing decoating liquid, realizes the production of high-efficiency and economic.
Invention content
The present invention is fast in order to solve existing glass decoating liquid volatilization, and short life, the high disadvantage of use cost provides one kind
High-performance, the decoating liquid of long-life reduce the use cost of client.The decoating liquid of long-life provided by the present invention mainly leads to
A kind of design of high temperature diphasic system is crossed to realize.What the present invention was developed has the process that high temperature two-phase decoating liquid is used in heating
In, it can break up as bilevel diphasic system, the solvent on upper layer plays covering and reduce mutually using the low solvent of evaporation coefficient
The volatilization of lower layer's liquid phase promotes the effect of strip.The design of this diphasic system, which can play, to be reduced evaporation loss, extends use
Service life promotes the effect of strip, to significantly reduce the use cost of client.
The technical solution adopted in the present invention is：
The present invention provides a kind of glass decoating liquid, by weight percentage, consisting of：10%~30% strong basicity object
Matter, 5%~25% chelating agent, 10%~20% organic solvent, 5%~15% solubilizer, 5%~15% accelerating agent, surplus are
Water.
In the present invention, strong alkaline substance plays swelling to coating and decomposes, and can be potassium hydroxide, sodium hydroxide, oxidation
Potassium, sodium oxide molybdena, potassium ethoxide is one or more of in sodium ethoxide, and strong basicity environment can be provided after strong alkaline substance is water-soluble.
In the present invention, chelating agent can complexation of metal ions, promote the dissolving of coating to disperse；It can be sodium gluconate, lemon
One or more of lemon acid sodium, tetrasodium ethylenediamine tetraacetate, 1-hydroxy ethylidene-1,1-diphosphonic acid, the big sodium acetate of the adjacent phenyl of ethylenediamine two.
In the present invention, organic solvent mainly selects low volatilization, the environmentally friendly solvent of low smell.At normal temperatures, organic solvent dissolves
Homogeneous system is formed in system.Under the conditions of the case where heating, part organic solvent is dissolved in lower layer's phase, improves lower layer
The dissolving of phase and permeance property can be obviously promoted strip effect.Other part organic solvent is infiltrated from system, is floated on
System surface forms two-phase system.And temperature is maintained mainly by live heating equipment different from lower coating systems；Upper layer system
Temperature, temperature is maintained generally to reduce 10 degrees Celsius of left sides compared with the lower layer of diphasic system mainly by the heat transfer of lower coating systems
It is right.It further reduced the volatilization of system.In the two-phase system being thermally formed, strip, upper layer phase mutually mainly play in lower layer
Main rise covers lower layer's phase, reduces its volatilization, extends the effect of decoating liquid service life.Organic solvent can be ethylene glycol, second two
One or more of alcohol methyl ether, propylene glycol monomethyl ether, diethylene glycol ether, triethylene glycol methyl ether.It should say, can be designed to this
The environmentally friendly solvent of kind two-phase system is within the scope of the invention.
In the present invention, solubilizer, which plays, promotes organic solvent to be dissolved at room temperature in strong basicity environment.Solubilizer is optional
From following several substances：Polyalcohol, hydramine substance, phosphoric acid ester solubilizer.Solubilizer can be chosen in particular from glycerine, monoethanol
Amine, triethanolamine, isopropanolamine, Rhodia H66 solubilizer etc..
In the present invention, accelerating agent is the surfactant of resistance to highly basic.Such as alkyl glycosides, polyoxyethylene ether/phosphoric acid ester table
Face activating agent, their excellent permeability can promote active ingredient in the diffusion of glass surface, be conducive to strip operation, simultaneously
Be conducive to the rinsing of glass after the completion of strip.
Specific implementation mode
Embodiment 1
A kind of glass decoating liquid, weight percent group become：20% potassium hydroxide, 8% sodium gluconate, 4% lemon
Sour sodium, 5% glycerine, 15% diethylene glycol ether, 5% alkyl glycosides and 43% water.Each component raw material is added to the container, room temperature
Under stir evenly.
Embodiment 2
A kind of glass decoating liquid, weight percent group become：15% sodium hydroxide, 10% 1-hydroxy ethylidene-1,1-diphosphonic acid, 5%
Sodium citrate, 8% isopropanolamine, 15% ethylene glycol monomethyl ether, 10%TX-10P phosphates and 37% water.Each component raw material is added
In container, stirred evenly under room temperature.
Embodiment 3
A kind of glass decoating liquid, weight percent group become：10% potassium hydroxide, 8% sodium hydroxide, 10% ethylenediamine
Four sodium of tetraacethyl, 5% sodium citrate, 12% monoethanolamine, 10% triethylene glycol methyl ether, 10%APG-25 and 35% water.It will be each
Component raw material is added to the container, and is stirred evenly under room temperature.
When carrying out Heating Experiment with two strip liquid product on sale in the market according to the decoating liquid prepared by embodiment 1-3
It was found that light yellow transparent liquid, two commercially available strip liquid product is presented in the decoating liquid prepared by embodiment 1-3 at ambient temperature
Colourless transparent liquid is presented, when embodiment and two commercially available decoating liquid are separately heated to 90~100 degree, embodiment 1-3's
Decoating liquid is rendered obvious by the two-phase state of lower leaf, and two commercially available decoating liquid is then without significant change.
Using the decoating liquid and two commercial product progress strip effect practical measurement prepared by embodiment 1-3, knot is measured
Fruit such as following table.
Table 1
High temperature two-phase decoating liquid of the present invention is can be seen that from said determination result during heating use to lead to
Crossing diphasic system effectively reduces the evaporation loss of decoating liquid, prolongs the service life, and promotes the effect of strip, significantly reduces client's
Use cost, to solve existing glass decoating liquid volatilization soon, short life, the high disadvantage of use cost.It has a vast market
Application prospect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of long-life decoating liquid of high temperature diphasic system, which is characterized in that by weight percentage, by each of following content
Group is grouped as：
2. the long-life decoating liquid of high temperature diphasic system according to claim 1, which is characterized in that strong alkaline substance is certainly
One or more of potassium hydroxide, sodium hydroxide, potassium oxide, sodium oxide molybdena, potassium ethoxide, sodium ethoxide.
3. the long-life decoating liquid of high temperature diphasic system according to claim 1, which is characterized in that chelating agent is glucose
One kind in sour sodium, sodium citrate, tetrasodium ethylenediamine tetraacetate, 1-hydroxy ethylidene-1,1-diphosphonic acid, the big sodium acetate of the adjacent phenyl of ethylenediamine two
Or it is several.
4. the long-life decoating liquid of high temperature diphasic system according to claim 1, which is characterized in that organic solvent is second two
One or more of alcohol, ethylene glycol monomethyl ether, propylene glycol monomethyl ether, diethylene glycol ether, triethylene glycol methyl ether.
5. the long-life decoating liquid of high temperature diphasic system according to claim 1, which is characterized in that solubilizer is sweet
Oil, monoethanolamine, triethanolamine, isopropanolamine or Rhodia H66 solubilizer.
6. the long-life decoating liquid of high temperature diphasic system according to claim 1, which is characterized in that accelerating agent is alkyl sugar
Glycosides, phosphate ester surfactant.
7. according to the long-life decoating liquid of claim 1-6 any one of them high temperature diphasic systems, which is characterized in that by weight
Percentages are grouped as by each group of following content：
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810359138.9A CN108409161A (en) | 2018-04-20 | 2018-04-20 | A kind of long-life decoating liquid of high temperature diphasic system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810359138.9A CN108409161A (en) | 2018-04-20 | 2018-04-20 | A kind of long-life decoating liquid of high temperature diphasic system |
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| CN108409161A true CN108409161A (en) | 2018-08-17 |
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| CN201810359138.9A Pending CN108409161A (en) | 2018-04-20 | 2018-04-20 | A kind of long-life decoating liquid of high temperature diphasic system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114656159A (en) * | 2022-02-15 | 2022-06-24 | 万津实业(赤壁)有限公司 | Glass strengthening liquid and preparation method and application thereof |
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| CN107345089A (en) * | 2017-07-03 | 2017-11-14 | 深圳市海风润滑技术有限公司 | A kind of glass deinking agent |
| CN107760459A (en) * | 2016-08-16 | 2018-03-06 | 蓝思科技股份有限公司 | A kind of cleaning agent for being used to after glass UV wire drawings clean |
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| CN102443500A (en) * | 2010-09-30 | 2012-05-09 | 奇美实业股份有限公司 | Detergent remover component and washing method |
| CN102517175A (en) * | 2011-11-23 | 2012-06-27 | 上海应用技术学院 | Neutral liquid cleaning agent for outside surface of bullet train and preparation method and applications thereof |
| CN104403813A (en) * | 2014-12-22 | 2015-03-11 | 广东富行洗涤剂科技有限公司 | Cleaning agent |
| CN104593166A (en) * | 2014-12-31 | 2015-05-06 | 苏州禾川化学技术服务有限公司 | Efficient dust-removal optical glass cleaning agent |
| CN107760459A (en) * | 2016-08-16 | 2018-03-06 | 蓝思科技股份有限公司 | A kind of cleaning agent for being used to after glass UV wire drawings clean |
| CN106753873A (en) * | 2017-01-13 | 2017-05-31 | 蓝思科技（长沙）有限公司 | A kind of glass cleaner and its application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114656159A (en) * | 2022-02-15 | 2022-06-24 | 万津实业(赤壁)有限公司 | Glass strengthening liquid and preparation method and application thereof |
| CN114656159B (en) * | 2022-02-15 | 2024-04-05 | 万津实业(赤壁)有限公司 | Glass strengthening liquid and preparation method and application thereof |
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Application publication date: 20180817 |
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