CN101463297A - Cleaning agent for oil stain on electronic device - Google Patents
Cleaning agent for oil stain on electronic device Download PDFInfo
- Publication number
- CN101463297A CN101463297A CNA2008102355510A CN200810235551A CN101463297A CN 101463297 A CN101463297 A CN 101463297A CN A2008102355510 A CNA2008102355510 A CN A2008102355510A CN 200810235551 A CN200810235551 A CN 200810235551A CN 101463297 A CN101463297 A CN 101463297A
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- polyoxyethylene
- agent
- oil stain
- fatty alcohol
- electronic device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to an oil stain washing agent for an electronic device. The oil stain washing agent comprises the following compositions by weight percentage: 3 to 10 percent of silicate, 5 to 10 percent of phosphate, 5 to 10 percent of a surface active agent, 1 to 6 percent of a pH conditioning agent, 10 percent of polyoxyethylene, 2 to 5 percent of alkylphenol ether, and the balance being de-ionized water. The oil stain washing agent has the advantages that: 1) the washing agent does not contain nitrite which is harmful to human body and environment, and the surface of a part which is washed by the washing agent can form a compact protective film, thereby ensuring that the washed part has a function of rust prevention; 2) the washing agent has a simple production process by mixing the raw materials at normal temperature without special equipment, has strong washing capability and short washing time, saves labor power and time, and has efficacy of rust removal and rust prevention; and 3) the washing agent is water soluble, and waste fluid after washing is convenient for treating and discharging, and accords with the requirement of environmental protection.
Description
Technical field
The present invention relates to a kind of clean-out system, specifically, relate to a kind of cleaning agent for oil stain on electronic device of aq. type.
Background technology
Electron device needs to clean before processing, and the consumption of the precision components of using in the standard machinery part of employing electron device processing and preparing and the other field is quite big, therefore the workload that this metalloid part is cleaned is also very big accordingly, and the usage quantity of the clean-out system that needs in the cleaning process also is sizable certainly.Along with the severization of environmental protection requirement standard, also more and more stricter to the emission control of trade effluent, therefore the discharging of a large amount of discarded clean-out systems becomes the important topic that the sector need be studied.In addition, existing cleaning agent for oil stain on electronic device mostly is solvent-borne type, phosphorous aqueous cleaning agent etc., the shortcoming that these clean-out systems exist is, cleaning performance is not really desirable, the top layer of black appears in electron device after the cleaning easily, makes troubles to following process, and the processing to precision components causes puzzlement especially; Stronger to equipment corrosion, increase equipment cost; Scavenging period is longer, needs 10 to 30 minutes scavenging period.
Therefore remain to be developed the clean-out system of aq. type, discharge with the processing that helps discarded clean-out system, and can effectively improve the effect of cleaning, reduce corrodibility equipment.
Summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that currently available products exists, a kind of cleaning agent for oil stain on electronic device is provided, the effect that electron device is had efficient easy cleaning, can thoroughly clean electron device surface and oil contaminant and rust staining, and can prevent that the electron device surface from forming rust staining once more, can also shorten scavenging period, increase work efficiency.
A kind of cleaning agent for oil stain on electronic device of the present invention comprises following component according to weight percent:
Silicate 3～10
Phosphoric acid salt 5～10
Tensio-active agent 5～10
PH conditioning agent 1～6
Polyoxyethylene (10) alkyl phenol ether 2～5
The deionized water surplus,
Wherein, said silicate is water glass, anhydrous sodium metasilicate or potassium silicate; Said phosphoric acid salt is potassiumphosphate, sodium phosphate, bisphosphate potassium, diphosphate sodium, tripoly phosphate sodium STPP or Potassium tripolyphosphate; Tensio-active agent is a nonionic surface active agent, is fatty alcohol-polyoxyethylene ether or alkylol amide; Said PH conditioning agent is one or more in sodium hydroxide, potassium hydroxide, many hydroxyls polyamines and the ammoniacal liquor.
Preferably,
Cleaning agent for oil stain on electronic device of the present invention comprises following component according to weight percent:
Silicate 3～10
Phosphoric acid salt 6～10
Tensio-active agent 5～8
PH conditioning agent 2～3
Polyoxyethylene (10) alkyl phenol ether 2～3
The deionized water surplus,
Wherein, silicate is water glass, phosphoric acid salt is potassiumphosphate, it is that 15 fatty alcohol-polyoxyethylene ether (0-15), the polymerization degree are that 20 fatty alcohol-polyoxyethylene ether (0-20), the polymerization degree are that 35 the fatty alcohol-polyoxyethylene ether (0-35) or the polymerization degree are 40 fatty alcohol-polyoxyethylene ether (0-40) that the tensio-active agent fatty alcohol-polyoxyethylene ether is selected from the polymerization degree, and the tensio-active agent alkylol amide is a lauroyl monoethanolamine; The PH conditioning agent is ammoniacal liquor or potassium hydroxide.
More preferably,
Cleaning agent for oil stain on electronic device of the present invention comprises following component according to weight percent:
Water glass 3
Tripoly phosphate sodium STPP 10
The polymerization degree is 20 fatty alcohol-polyoxyethylene ether 5
Potassium hydroxide 2
Polyoxyethylene (10) alkyl phenol ether 2
Deionized water 78.
Cleaning agent for oil stain on electronic device of the present invention comprises following component according to weight percent:
Potassium silicate 10
Sodium phosphate 6
The polymerization degree is 20 fatty alcohol-polyoxyethylene ether 5
Ammoniacal liquor 3
Polyoxyethylene (10) alkyl phenol ether 3
Deionized water 73.
Cleaning agent for oil stain on electronic device of the present invention comprises following component according to weight percent:
Water glass 5
Diphosphate sodium 6
The polymerization degree is 40 fatty alcohol-polyoxyethylene ether 5
Sodium hydroxide 3
Polyoxyethylene (10) alkyl phenol ether 4
Deionized water 77.
Cleaning agent for oil stain on electronic device of the present invention, pH value are 11 to 12
The present invention has following technique effect: 1) this clean-out system does not contain human body and the deleterious nitrite of environment, and can form compact protective film on the surface through the part after the surface cleaning, thereby the part after having guaranteed to clean has antirust function; 2) production technique of the present invention is simple, does not need specific installation, only needs above-mentioned raw materials mixed at normal temperatures to get final product; Its cleansing power is strong, and scavenging period is short, saves manpower and man-hour, and has rust cleaning and antirust effect; 3) this clean-out system is water-soluble, and the waste liquid after the cleaning is convenient to handle discharging, meets environmental protection requirement.
Embodiment
Employed raw material of embodiments of the invention and equipment are the commercially available prod.
Embodiment 1
In the present embodiment, the weight percent of each component of cleaning agent for oil stain on electronic device is as follows:
| Component | Weight percent % |
| Water glass | 3 |
| Tripoly phosphate sodium STPP | 10 |
| The polymerization degree is 20 fatty alcohol-polyoxyethylene ether | 5 |
| Potassium hydroxide | 2 |
| Polyoxyethylene (10) alkyl phenol ether | 2 |
| Deionized water | 78 |
Preparation method: prepare each component according to aforementioned proportion, at room temperature said components is dissolved in the deionized water successively, mix, promptly become the present invention's clean-out system finished product.
Embodiment 2
In the present embodiment, the weight percent of each component of cleaning agent for oil stain on electronic device is as follows:
| Component | Weight percent % |
| Potassium silicate | 10 |
| Sodium phosphate | 6 |
| The polymerization degree is 20 fatty alcohol-polyoxyethylene ether | 5 |
| Ammoniacal liquor | 3 |
| Polyoxyethylene (10) alkyl phenol ether | 3 |
| Deionized water | 73 |
Preparation method: prepare each component according to aforementioned proportion, at room temperature said components is dissolved in the deionized water successively, mix, promptly become the present invention's clean-out system finished product.
Embodiment 3
In the present embodiment, the weight percent of each component of cleaning agent for oil stain on electronic device is as follows:
| Component | Weight percent % |
| Water glass | 5 |
| Diphosphate sodium | 6 |
| The polymerization degree is 40 fatty alcohol-polyoxyethylene ether | 5 |
| Sodium hydroxide | 3 |
| Polyoxyethylene (10) alkyl phenol ether | 4 |
| Deionized water | 77 |
Preparation method: prepare each component according to aforementioned proportion, at room temperature said components is dissolved in the deionized water successively, mix, promptly become the present invention's clean-out system finished product.
Embodiment 4
In the present embodiment, the weight percent of each component of cleaning agent for oil stain on electronic device is as follows:
| Component | Weight percent % |
| Anhydrous sodium metasilicate | 7 |
| Potassium tripolyphosphate | 5 |
| The polymerization degree is 35 fatty alcohol-polyoxyethylene ether | 10 |
| Many hydroxyls polyamines | 1 |
| Polyoxyethylene (10) alkyl phenol ether | 5 |
| Deionized water | 72 |
Preparation method: prepare each component according to aforementioned proportion, at room temperature said components is dissolved in the deionized water successively, mix, promptly become the present invention's clean-out system finished product.
Embodiment 5
In the present embodiment, the weight percent of each component of cleaning agent for oil stain on electronic device is as follows:
| Component | Weight percent % |
| Potassium silicate | 5 |
| Bisphosphate potassium | 6 |
| The polymerization degree is 15 fatty alcohol-polyoxyethylene ether | 8 |
| Potassium hydroxide | 6 |
| Polyoxyethylene (10) alkyl phenol ether | 4 |
| Deionized water | 71 |
Preparation method: prepare each component according to aforementioned proportion, at room temperature said components is dissolved in the deionized water successively, mix, promptly become the present invention's clean-out system finished product.
Embodiment 6 effect analyses
Select the cleaning agent for oil stain on electronic device of any one prescription among the embodiment 1 to 5 for use, clean electron device: clean the ultrasonic cleaning apparatus that adopts 28khz, cleaning temperature is 55 degree, and the pure water of clean-out system and 10 times of volumes mixes.Scavenging period is 5 minutes.It is residual that the cleaning rear surface does not have greasy dirt, and surface-brightening cleans the back 24 hours still acomia black phenomenons of internal surface.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, a kind of cleaning agent for oil stain on electronic device is characterized in that, comprises following component according to weight percent:
Silicate 3～10
Phosphoric acid salt 5～10
Tensio-active agent 5～10
PH conditioning agent 1～6
Polyoxyethylene (10) alkyl phenol ether 2～5
The deionized water surplus,
Wherein, said silicate is water glass, anhydrous sodium metasilicate or potassium silicate; Said phosphoric acid salt is potassiumphosphate, sodium phosphate, bisphosphate potassium, diphosphate sodium, tripoly phosphate sodium STPP or Potassium tripolyphosphate; Tensio-active agent is a nonionic surface active agent, is aliphatic alcohol polyoxyethylene or alkylol amide; Said PH conditioning agent is one or more in sodium hydroxide, potassium hydroxide, many hydroxyls polyamines and the ammoniacal liquor.
2, cleaning agent for oil stain on electronic device according to claim 1 is characterized in that, comprises following component according to weight percent:
Silicate 3～10
Phosphoric acid salt 6～10
Tensio-active agent 5～8
PH conditioning agent 2～3
Polyoxyethylene (10) alkyl phenol ether 2～3
The deionized water surplus,
Wherein, silicate is water glass, phosphoric acid salt is potassiumphosphate, it is that 15 fatty alcohol-polyoxyethylene ether (O-15), the polymerization degree are that 20 fatty alcohol-polyoxyethylene ether (O-20), the polymerization degree are that 35 the fatty alcohol-polyoxyethylene ether (O-35) or the polymerization degree are 40 fatty alcohol-polyoxyethylene ether (O-40) that the tensio-active agent fatty alcohol-polyoxyethylene ether is selected from the polymerization degree, and the tensio-active agent alkylol amide is a lauroyl monoethanolamine; The PH conditioning agent is ammoniacal liquor or potassium hydroxide.
3, cleaning agent for oil stain on electronic device according to claim 1 and 2 is characterized in that, comprises following component according to weight percent:
Water glass 3
Tripoly phosphate sodium STPP 10
The polymerization degree is 20 fatty alcohol-polyoxyethylene ether 5
Potassium hydroxide 2
Polyoxyethylene (10) alkyl phenol ether 2
Deionized water 78.
4, cleaning agent for oil stain on electronic device according to claim 1 and 2 is characterized in that, comprises following component according to weight percent:
Potassium silicate 10
Sodium phosphate 6
The polymerization degree is 20 fatty alcohol-polyoxyethylene ether 5
Ammoniacal liquor 3
Polyoxyethylene (10) alkyl phenol ether 3
Deionized water 73.
5, cleaning agent for oil stain on electronic device according to claim 1 and 2 is characterized in that, comprises following component according to weight percent:
Water glass 5
Diphosphate sodium 6
The polymerization degree is 40 fatty alcohol-polyoxyethylene ether 5
Sodium hydroxide 3
Polyoxyethylene (10) alkyl phenol ether 4
Deionized water 77.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102355510A CN101463297A (en) | 2008-11-28 | 2008-11-28 | Cleaning agent for oil stain on electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102355510A CN101463297A (en) | 2008-11-28 | 2008-11-28 | Cleaning agent for oil stain on electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101463297A true CN101463297A (en) | 2009-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102355510A Pending CN101463297A (en) | 2008-11-28 | 2008-11-28 | Cleaning agent for oil stain on electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101463297A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103060118A (en) * | 2013-01-21 | 2013-04-24 | 上海艳紫化工科技有限公司 | Heavy-dirt automobile cleaning agent |
| WO2018232816A1 (en) * | 2017-06-20 | 2018-12-27 | 江苏军威电子科技有限公司 | Metal cleaning agent |
-
2008
- 2008-11-28 CN CNA2008102355510A patent/CN101463297A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103060118A (en) * | 2013-01-21 | 2013-04-24 | 上海艳紫化工科技有限公司 | Heavy-dirt automobile cleaning agent |
| CN103060118B (en) * | 2013-01-21 | 2014-08-06 | 上海艳紫化工科技有限公司 | Heavy-dirt automobile cleaning agent |
| WO2018232816A1 (en) * | 2017-06-20 | 2018-12-27 | 江苏军威电子科技有限公司 | Metal cleaning agent |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090624 |