CN104099193A - Water-based glass cleaning agent and its preparation method and use in mobile phone lens cleaning - Google Patents
Water-based glass cleaning agent and its preparation method and use in mobile phone lens cleaning Download PDFInfo
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- CN104099193A CN104099193A CN201310114757.9A CN201310114757A CN104099193A CN 104099193 A CN104099193 A CN 104099193A CN 201310114757 A CN201310114757 A CN 201310114757A CN 104099193 A CN104099193 A CN 104099193A
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- potassium hydroxide
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Abstract
The invention belongs to the technical field of cleaning agents and relates to a water-based glass cleaning agent and its preparation method and use in mobile phone lens cleaning. The water-based glass cleaning agent comprises, by weight, 20-50 parts of potassium hydroxide, 2-10 parts of monoethanolamine, 10-30 parts of N-methyl pyrrolidone and 30-60 parts of purified water. The water-based glass cleaning agent has a fast cleaning rate and good cleaning effects, belongs to a low-toxicity and eco-friendly cleaner, and can produce small damage on the human body. The preparation method has simple processes, adopts easily available raw materials, can be prepared easily, has a low production cost and is conducive to general popularization application.
Description
Technical field
The present invention relates to clean-out system technical field, relate in particular to a kind of aq. type glass cleaner, preparation method and application thereof.
Background technology
In recent years, along with the fast development of electron trade and popularizing of smart mobile phone, the smart mobile phone shipment amount that the giant-screen of take is representative constantly increases, and smart mobile phone mobile-phone lens used has higher requirement to degree of cleaning, must be through strict cleaning process before the installation of dispatching from the factory.
The existing main raw material for clean-out system that such mobile-phone lens is cleaned generally adopts sulfuric acid, potassium bichromate etc., although this class clean-out system cleaning performance is better, but raw materials used toxicity is high, danger large, very harmful to operator's health of human body, is easy to produce occupational illness under the condition especially poor in workman's operating environment, ventilation effect is bad.This class clean-out system is also very large to the pollution of environment in addition, for it is carried out to advanced treatment, to having relatively high expectations for the treatment of facility and technique, has increased the production processing cost of enterprise.
Summary of the invention
The object of the invention is provides the good and low toxicity of a kind of cleaning performance, environmental protection, the aq. type glass cleaner little to harm for the deficiencies in the prior art.
Another object of the present invention is to provide a kind of preparation method and application in mobile-phone lens cleans thereof of aq. type glass cleaner.
To achieve these goals, the present invention by the following technical solutions.
An aq. type glass cleaner, it is comprised of the raw material of following weight part:
20～50 parts, potassium hydroxide
2～10 parts of Monoethanolamine MEA BASFs
10～30 parts of N-Methyl pyrrolidone
30～60 parts of pure water.
Wherein, described potassium hydroxide is white transparent crystals, density 2.044,360 ℃ of fusing points, 1320 ℃ of boiling points, potassium hydroxide is alkalescence, prevent that clean-out system from causing corrosion to cleaning equipment, repeatedly use safe and effective, cost is low, has higher economic and social benefit.
Wherein, described Monoethanolamine MEA BASF is at room temperature a kind of water white thick liquid, fusing point is 10.5 ℃, boiling point is 170 ℃, and under 20 ℃ of conditions, relative density is 1.4540, and viscosity is 24.14mPa.s, it is a kind of important organic synthesis intermediate, additive as clean-out system, can effectively promote the consistency between each component, improves result of use.
Wherein, described N-Methyl pyrrolidone is colourless transparent liquid, and boiling point is 204 ℃, and flash-point is 91 ℃, and water absorbability is strong, can be miscible with water, be dissolved in ether, and acetone and various organic solvent, be a kind of good senior solvent, during for clean-out system, cleaning performance is good.
After various raw material of the present invention mixes, the aq. type glass cleaner making can be removed the materials such as greasy dirt on mobile-phone lens, fingerprint, dust, pitch fast, not only guaranteed that good cleaning speed is with cleaning performance, and the light of the mobile-phone lens after cleaning, attractive in appearance, after cleaning, leave no trace, aq. type glass cleaner main raw material potassium hydroxide of the present invention is alkalescence, can effectively prevent that clean-out system from causing corrosion to cleaning equipment, repeatedly use safe and effective, cost is low, has higher economic and social benefit.
Preferably, a kind of aq. type glass cleaner, it is comprised of the raw material of following weight part:
20～35 parts, potassium hydroxide
2～6 parts of Monoethanolamine MEA BASFs
10～25 parts of N-Methyl pyrrolidone
30～40 parts of pure water.
Another is preferred, a kind of aq. type glass cleaner, and it is comprised of the raw material of following weight part:
35～50 parts, potassium hydroxide
6～10 parts of Monoethanolamine MEA BASFs
25～30 parts of N-Methyl pyrrolidone
40～60 parts of pure water.
Preferred, a kind of aq. type glass cleaner, it is comprised of the raw material of following weight part:
25 parts, potassium hydroxide
4 parts of Monoethanolamine MEA BASFs
15 parts of N-Methyl pyrrolidone
35 parts of pure water.
Another is preferred, a kind of aq. type glass cleaner, and it is comprised of the raw material of following weight part:
40 parts, potassium hydroxide
8 parts of Monoethanolamine MEA BASFs
27 parts of N-Methyl pyrrolidone
50 parts of pure water.
The preparation method of aq. type glass cleaner of the present invention, it is comprised of following preparation process:
(1) by described proportioning raw materials, take various raw materials;
(2) the various raw material mixing and stirring that step (1) taken, make aq. type glass cleaner.
The application of aq. type glass cleaner of the present invention in mobile-phone lens cleans, the cleaning temperature of described aq. type glass cleaner is 60 ℃～80 ℃, under Ultrasonic Conditions, cleans.
Preferably, the application of a kind of aq. type glass cleaner in mobile-phone lens cleans, the cleaning temperature of described aq. type glass cleaner is 70 ℃, under Ultrasonic Conditions, cleans.
Compared with prior art, the present invention has the following advantages:
(1) aq. type glass cleaner of the present invention, the larger industrial chemicals of the toxicity such as sulfur acid, potassium bichromate, does not belong to a kind of low toxicity type clean-out system, little to harm.
(2) aq. type glass cleaner of the present invention adopts the raw materials such as potassium hydroxide, Monoethanolamine MEA BASF, N-Methyl pyrrolidone, pure water, in use all pollution-free to water source, air and soil, discharge waste liquid can be degraded by microorganisms, and belongs to a kind of environment-friendly cleaning agent, and environmental pollution is little.
(3) aq. type glass cleaner of the present invention can be removed the materials such as greasy dirt on mobile-phone lens, fingerprint, dust, pitch fast, not only guaranteed that good cleaning speed is with cleaning performance, and the light of the mobile-phone lens after cleaning, attractive in appearance, after cleaning, leave no trace, aq. type glass cleaner main raw material potassium hydroxide of the present invention is alkalescence, can effectively prevent that clean-out system from causing corrosion to cleaning equipment, repeatedly use safe and effective, cost is low, has higher economic and social benefit.
(4) preparation method of the present invention is simple to operate, required equipment is few, and raw material is easy to get, is easy to preparation, and production cost is low, is conducive to generally apply.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
embodiment 1.
An aq. type glass cleaner, it is comprised of the raw material of following weight part: 20 parts, potassium hydroxide, 2 parts of Monoethanolamine MEA BASFs, 10 parts of N-Methyl pyrrolidone, 30 parts of pure water.
The present embodiment preparation method, comprise following preparation process:
(1) take 20 parts, potassium hydroxide, 2 parts of Monoethanolamine MEA BASFs, 10 parts of N-Methyl pyrrolidone, 30 parts of pure water;
(2) the various raw materials that step (1) taken are mixing and stirring at normal temperatures, makes aq. type glass cleaner.
embodiment 2.
An aq. type glass cleaner, it is comprised of the raw material of following weight part: 35 parts, potassium hydroxide, 6 parts of Monoethanolamine MEA BASFs, 25 parts of N-Methyl pyrrolidone, 40 parts of pure water.
The present embodiment preparation method, comprise following preparation process:
(1) take 35 parts, potassium hydroxide, 6 parts of Monoethanolamine MEA BASFs, 25 parts of N-Methyl pyrrolidone, 40 parts of pure water;
(2) the various raw materials that step (1) taken are mixing and stirring at normal temperatures, makes aq. type glass cleaner.
embodiment 3.
An aq. type glass cleaner, it is comprised of the raw material of following weight part: 50 parts, potassium hydroxide, 10 parts of Monoethanolamine MEA BASFs, 30 parts of N-Methyl pyrrolidone, 60 parts of pure water.
The present embodiment preparation method, comprise following preparation process:
(1) take 50 parts, potassium hydroxide, 10 parts of Monoethanolamine MEA BASFs, 30 parts of N-Methyl pyrrolidone, 60 parts of pure water;
(2) the various raw materials that step (1) taken are mixing and stirring at normal temperatures, makes aq. type glass cleaner.
embodiment 4.
An aq. type glass cleaner, it is comprised of the raw material of following weight part: 25 parts, potassium hydroxide, 4 parts of Monoethanolamine MEA BASFs, 15 parts of N-Methyl pyrrolidone, 35 parts of pure water.
The present embodiment preparation method, comprise following preparation process:
(1) take 25 parts, potassium hydroxide, 4 parts of Monoethanolamine MEA BASFs, 15 parts of N-Methyl pyrrolidone, 35 parts of pure water;
(2) the various raw materials that step (1) taken are mixing and stirring at normal temperatures, makes aq. type glass cleaner.
embodiment 5.
An aq. type glass cleaner, it is comprised of the raw material of following weight part: 40 parts, potassium hydroxide, 8 parts of Monoethanolamine MEA BASFs, 27 parts of N-Methyl pyrrolidone, 50 parts of pure water.
The present embodiment preparation method, comprise following preparation process:
(1) take 40 parts, potassium hydroxide, 8 parts of Monoethanolamine MEA BASFs, 27 parts of N-Methyl pyrrolidone, 50 parts of pure water;
(2) the various raw materials that step (1) taken are mixing and stirring at normal temperatures, makes aq. type glass cleaner.
The addition of each component of the aq. type glass cleaner of embodiment 1-5 is as shown in table 1.
Table 1.
| Component/part | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Potassium hydroxide | 20 | 35 | 50 | 25 | 40 |
| Monoethanolamine MEA BASF | 2 | 6 | 10 | 4 | 8 |
| N-Methyl pyrrolidone | 10 | 25 | 30 | 15 | 27 |
| Pure water | 30 | 40 | 60 | 35 | 50 |
The aq. type glass cleaner of according to ROHS Directive2011/65/EU examination criteria being prepared by embodiment 1-5 detects, and concrete detected result is as shown in table 2.
Table 2.
Note: (1) 1 mg/Kg=1ppm=0.0001%
(2) MDL=method upper limit of detection
(3) ND=does not detect (< MDL)
(4) "--"=to content no requirement (NR).
Aq. type glass cleaner prepared by embodiment 1-5 is measured according to EN 14582:2007 method, adopts IC to analyze, and concrete detected result is as shown in table 3.
Table 3.
Interpretation of result: the detected result of aq. type glass cleaner of the present invention meets ROHS Directive2011/65/EU examination criteria completely, and sulfur acid not, the industrial chemicals that the toxicity such as potassium bichromate are larger, belong to a kind of low toxicity type clean-out system, little to harm, not fluorine-containing, chlorine, bromine, the halogenic ingredients such as iodine, in use to water source, air and soil are all pollution-free, can not cause damage to atmospheric ozone layer, discharge waste liquid can be degraded by microorganisms, belong to a kind of environment-friendly cleaning agent, environmental pollution is little, can remove fast the greasy dirt on mobile-phone lens, fingerprint, dust, the materials such as pitch, not only guaranteed that good cleaning speed is with cleaning performance, and the light of the mobile-phone lens after cleaning, attractive in appearance, after cleaning, leave no trace, repeatedly use safe and effective, cost is low, there is higher economic and social benefit.
Finally should be noted that; above embodiment is only for illustrating technical scheme of the present invention but not limiting the scope of the invention; although the present invention is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (8)
1. an aq. type glass cleaner, is characterized in that, it is comprised of the raw material of following weight part:
20～50 parts, potassium hydroxide
2～10 parts of Monoethanolamine MEA BASFs
10～30 parts of N-Methyl pyrrolidone
30～60 parts of pure water.
2. aq. type glass cleaner according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
20～35 parts, potassium hydroxide
2～6 parts of Monoethanolamine MEA BASFs
10～25 parts of N-Methyl pyrrolidone
30～40 parts of pure water.
3. aq. type glass cleaner according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
35～50 parts, potassium hydroxide
6～10 parts of Monoethanolamine MEA BASFs
25～30 parts of N-Methyl pyrrolidone
40～60 parts of pure water.
4. aq. type glass cleaner according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
25 parts, potassium hydroxide
4 parts of Monoethanolamine MEA BASFs
15 parts of N-Methyl pyrrolidone
35 parts of pure water.
5. aq. type glass cleaner according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
40 parts, potassium hydroxide
8 parts of Monoethanolamine MEA BASFs
27 parts of N-Methyl pyrrolidone
50 parts of pure water.
6. the preparation method of the aq. type glass cleaner described in claim 1 to 5 any one, is characterized in that, it comprises following preparation process:
(1) by described proportioning raw materials, take various raw materials;
(2) the various raw materials that step (1) taken are mixing and stirring at normal temperatures, makes aq. type glass cleaner.
7. the application of the aq. type glass cleaner described in claim 1 to 5 any one in mobile-phone lens cleans, is characterized in that, the temperature of aq. type glass cleaner is heated to 60 ℃～80 ℃, under Ultrasonic Conditions, cleans mobile-phone lens.
8. the application of aq. type glass cleaner according to claim 7 in mobile-phone lens cleans, is characterized in that, the temperature of aq. type glass cleaner is heated to 70 ℃, under Ultrasonic Conditions, cleans mobile-phone lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310114757.9A CN104099193A (en) | 2013-04-03 | 2013-04-03 | Water-based glass cleaning agent and its preparation method and use in mobile phone lens cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310114757.9A CN104099193A (en) | 2013-04-03 | 2013-04-03 | Water-based glass cleaning agent and its preparation method and use in mobile phone lens cleaning |
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| CN104099193A true CN104099193A (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310114757.9A Pending CN104099193A (en) | 2013-04-03 | 2013-04-03 | Water-based glass cleaning agent and its preparation method and use in mobile phone lens cleaning |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107937152A (en) * | 2017-10-20 | 2018-04-20 | 安徽奥兹信息科技有限公司 | Eyeglass degreaser and preparation method thereof |
| CN112916501A (en) * | 2021-02-01 | 2021-06-08 | 深圳正和捷思科技有限公司 | Efficient optical filter cleaning process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276186A (en) * | 1979-06-26 | 1981-06-30 | International Business Machines Corporation | Cleaning composition and use thereof |
| CN1693439A (en) * | 2004-04-30 | 2005-11-09 | 三洋化成工业株式会社 | Alkali cleaner |
| CN1754953A (en) * | 2004-10-01 | 2006-04-05 | 花王株式会社 | Detergent composition |
-
2013
- 2013-04-03 CN CN201310114757.9A patent/CN104099193A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276186A (en) * | 1979-06-26 | 1981-06-30 | International Business Machines Corporation | Cleaning composition and use thereof |
| CN1693439A (en) * | 2004-04-30 | 2005-11-09 | 三洋化成工业株式会社 | Alkali cleaner |
| CN1754953A (en) * | 2004-10-01 | 2006-04-05 | 花王株式会社 | Detergent composition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107937152A (en) * | 2017-10-20 | 2018-04-20 | 安徽奥兹信息科技有限公司 | Eyeglass degreaser and preparation method thereof |
| CN112916501A (en) * | 2021-02-01 | 2021-06-08 | 深圳正和捷思科技有限公司 | Efficient optical filter cleaning process |
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Address after: 523000 Pu heart village, two row Town, Shek Pai Town, Guangdong, Dongguan Applicant after: Guangdong Jian Xin Polytron Technologies Inc Address before: 523333, Guangdong City, Dongguan province stone Pai Town, Po two road Jintian restaurant, 100 meters on the left, Dongguan Xin Xin Electronic Materials Co., Ltd. Applicant before: Dongguan Jianxin Electronic Material Co., Ltd. |
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Application publication date: 20141015 |