CN103555444A - Water-based degreasing printed circuit board cleaning agent and preparation method thereof - Google Patents
Water-based degreasing printed circuit board cleaning agent and preparation method thereof Download PDFInfo
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- CN103555444A CN103555444A CN201310523512.1A CN201310523512A CN103555444A CN 103555444 A CN103555444 A CN 103555444A CN 201310523512 A CN201310523512 A CN 201310523512A CN 103555444 A CN103555444 A CN 103555444A
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a water-based degreasing printed circuit board cleaning agent. The water-based degreasing printed circuit board cleaning agent is prepared from the following raw materials in parts by weight: 20-25 parts of cyclohexane, 10-14 parts of acetone, 20-30 parts of butanediol, 20-30 parts of ethanol, 4-6 parts of glycerol monostearate, 3-4 parts of sodium lauryl sulfate, 3-4 parts of succinic acid, 3-4 parts of oleic coco-alkanolamide, 10-12 parts of isopropanol, 4-5 parts of adjuvants and 100-120 parts of deionized water. According to the cleaning agent disclosed by the invention, the degreasing effect is good, dead corners can be cleaned thoroughly, and the cost is low; the cleaning agent disclosed by the invention can be widely applied to the surface oil stain cleaning of electronic industrial products, particularly the cleaning of precise circuit boards; the adjuvants of the cleaning agent can form a protective film on the surface of a circuit board, so as to isolate air to prevent water and other molecules in the atmosphere from corroding the circuit board to resist oxidation and prevent short circuit, and the implementation of a next production process is facilitated.
Description
Technical field
The present invention relates to clean-out system field, relate in particular to a kind of water base oil removing cleaning agent for printed circuit board and preparation method thereof.
Background technology
Along with the high speed development of unicircuit, the volume of circuit card is more and more less, and electronic component is more and more less, and density is increasing.If the dirt dust of the inside does not clean up in making processes, likely can cause the problems such as short circuit, corrosion, affect the normal operation of circuit card.At present majority circuit plate sanitising agent is all made with organism, and cleaning effect is good, is difficult for causing the problems such as short circuit, corrosion, and still, organic compound not only cost is high, and contaminate environment, damage the ozone layer, harmful to HUMAN HEALTH.Also have minority waterborne cleaning agent, but cleaning performance is limited, has security risk, require further improvement formula, technique, to reach clean thorough, pollution-free, the object of corroding little, healthy, circuit safety, reducing costs.
Summary of the invention
The object of the present invention is to provide a kind of water base oil removing cleaning agent for printed circuit board and preparation method thereof, this clean-out system have advantages of clean thoroughly, cleaning speed is fast, deoiling effect good.
Technical scheme of the present invention is as follows:
An oil removing cleaning agent for printed circuit board, is characterized in that: the raw material by following weight part is made: hexanaphthene 20-25, acetone 10-14, butyleneglycol 20-30, ethanol 20-30, glyceryl monostearate 4-6, sodium laurylsulfate 3-4, succsinic acid 3-4, cocinic acid alkylolamide 3-4, Virahol 10-12, auxiliary agent 4-5, deionized water 100-120;
Described auxiliary agent is made by the raw material of following weight part: Silane coupling reagent KH-570 2-3, phytic acid 1-2, n-BMA 3-4,2.4.6-tri-(dimethylamino methyl) phenol 1-2, phenylformic acid monoethanolamine 2-3, oxidation inhibitor 1035 1-2, ethanol 15-18; Preparation method mixes Silane coupling reagent KH-570, phytic acid, ethanol, is heated to 60-70 ℃, stirs after 20-30 minute, then adds other remaining component, is warming up to 80-85 ℃, stirs 30
-40 minutes, obtain.
The preparation method of described water base oil removing cleaning agent for printed circuit board, it is characterized in that comprising the following steps: deionized water, acetone, butyleneglycol, ethanol, glyceryl monostearate, sodium laurylsulfate, cocinic acid alkylolamide, Virahol are mixed, under 600-800 rev/min of stirring, speed with 6-8 ℃/minute is heated to 50-60 ℃, add other remaining components, continue to stir 15-20 minute, obtain.
Beneficial effect of the present invention
In the present invention, hexanaphthene has oil removing effect; Acetone has cleaning action, and Virahol has the effect of ductile metal surface and oil contaminant, and ethanol has the auxiliary effect of degreasing, and in conjunction with kinds of surface promoting agent, forms emulsion with water, and not only deoiling effect is good to make clean-out system, and can thoroughly clean dead angle, and cost is low.The surface and oil contaminant that this clean-out system can be widely used in electronic industrial products cleans, the particularly cleaning of precision circuit plate.Auxiliary agent of the present invention can form protective membrane at circuit board surface, and isolated air, prevents water and other molecule open circuit potential plates in atmosphere, and anti-oxidant, anti-short circuit, facilitates next step manufacture craft to carry out.
Embodiment
An oil removing cleaning agent for printed circuit board, by following weight part (kilogram) raw material make: hexanaphthene 23, acetone 12, butyleneglycol 25, ethanol 26, glyceryl monostearate 5, sodium laurylsulfate 3.5, succsinic acid 3.5, cocinic acid alkylolamide 3.5, Virahol 11, auxiliary agent 4.5, deionized water 110;
Described auxiliary agent by following weight part (kilogram) raw material make: Silane coupling reagent KH-570 2.6, phytic acid 1.6, n-BMA 3.6,2.4.6-tri-(dimethylamino methyl) phenol 1.6, phenylformic acid monoethanolamine 2.6, oxidation inhibitor 1,035 1.6, ethanol 16; Preparation method mixes Silane coupling reagent KH-570, phytic acid, ethanol, is heated to 65 ℃, stirs after 25 minutes, then adds other remaining component, is warming up to 83 ℃, stirs 36 minutes, obtains.
The preparation method of described water base oil removing cleaning agent for printed circuit board, comprise the following steps: deionized water, acetone, butyleneglycol, ethanol, glyceryl monostearate, sodium laurylsulfate, cocinic acid alkylolamide, Virahol are mixed, under 700 revs/min of stirrings, with the speed of 7 ℃/minute, be heated to 56 ℃, add other remaining components, continue to stir 18 minutes, obtain.
This water base oil removing cleaning agent for printed circuit board is used for cleaning copper printed circuit board (PCB), through 10 times of amplification detection of Olympus microscope, surface is clean without pollutents such as obvious rosin, scolding tin, greasy dirt, fingerprints, cleaning solution resistivity is greater than 2*106 Ω .cm, First Pass Yield reaches 79%, is better than normal level.
Claims (2)
1. a water base oil removing cleaning agent for printed circuit board, is characterized in that: the raw material by following weight part is made: hexanaphthene 20-25, acetone 10-14, butyleneglycol 20-30, ethanol 20-30, glyceryl monostearate 4-6, sodium laurylsulfate 3-4, succsinic acid 3-4, cocinic acid alkylolamide 3-4, Virahol 10-12, auxiliary agent 4-5, deionized water 100-120;
Described auxiliary agent is made by the raw material of following weight part: Silane coupling reagent KH-570 2-3, phytic acid 1-2, n-BMA 3-4,2.4.6-tri-(dimethylamino methyl) phenol 1-2, phenylformic acid monoethanolamine 2-3, oxidation inhibitor 1035 1-2, ethanol 15-18; Preparation method mixes Silane coupling reagent KH-570, phytic acid, ethanol, is heated to 60-70 ℃, stirs after 20-30 minute, then adds other remaining component, is warming up to 80-85 ℃, stirs 30-40 minute, obtains.
2. the preparation method of water base oil removing cleaning agent for printed circuit board according to claim 1, it is characterized in that comprising the following steps: deionized water, acetone, butyleneglycol, ethanol, glyceryl monostearate, sodium laurylsulfate, cocinic acid alkylolamide, Virahol are mixed, under 600-800 rev/min of stirring, speed with 6-8 ℃/minute is heated to 50-60 ℃, add other remaining components, continue to stir 15-20 minute, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523512.1A CN103555444A (en) | 2013-10-30 | 2013-10-30 | Water-based degreasing printed circuit board cleaning agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523512.1A CN103555444A (en) | 2013-10-30 | 2013-10-30 | Water-based degreasing printed circuit board cleaning agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103555444A true CN103555444A (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310523512.1A Pending CN103555444A (en) | 2013-10-30 | 2013-10-30 | Water-based degreasing printed circuit board cleaning agent and preparation method thereof |
Country Status (1)
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| CN (1) | CN103555444A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805675A (en) * | 2010-03-18 | 2010-08-18 | 同济大学 | Cleaning agent for electronic industry, preparation method and applications thereof |
| CN102492584A (en) * | 2011-12-05 | 2012-06-13 | 郑锋 | Carpet detergent |
| CN103215595A (en) * | 2013-02-04 | 2013-07-24 | 安徽省繁昌县皖南阀门铸造有限公司 | Metal rust-preventive oil comprising sorbitan monooleate |
-
2013
- 2013-10-30 CN CN201310523512.1A patent/CN103555444A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805675A (en) * | 2010-03-18 | 2010-08-18 | 同济大学 | Cleaning agent for electronic industry, preparation method and applications thereof |
| CN102492584A (en) * | 2011-12-05 | 2012-06-13 | 郑锋 | Carpet detergent |
| CN103215595A (en) * | 2013-02-04 | 2013-07-24 | 安徽省繁昌县皖南阀门铸造有限公司 | Metal rust-preventive oil comprising sorbitan monooleate |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140205 |