CN103525568A - Comprehensive printed circuit board cleaning agent and preparation method thereof - Google Patents
Comprehensive printed circuit board cleaning agent and preparation method thereof Download PDFInfo
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- CN103525568A CN103525568A CN201310523467.XA CN201310523467A CN103525568A CN 103525568 A CN103525568 A CN 103525568A CN 201310523467 A CN201310523467 A CN 201310523467A CN 103525568 A CN103525568 A CN 103525568A
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Abstract
The invention relates to a comprehensive printed circuit board cleaning agent which is prepared from the raw materials of, by weight: 2-3 parts of sodium silicate, 3-4 parts of Tween-85, 2-3 parts of sodium tripolyphosphate, 12-15 parts of 2-butoxyethanol, 1-2 parts of benzalkonium chloride, 4-5 parts of isopropyl myristate, 1-2 parts of sodium hydroxide, 4-5 parts of inositol hexaphosphate, 4-5 parts of an auxiliary agent, and 100-120 parts of deionized water. The surfactant of the cleaning agent has good complounding performance. The cleaning agent has the advantages of high pH buffering capacity, comprehensive penetration, good cleaning effect, and low corrosion. The cleaning agent is suitable for the cleaning of various high-precision circuit board cleaning. With the auxiliary agent, a protective film can be formed on the surface of the circuit board, such that the circuit board can be prevented from being corroded by water and other molecules in the atmosphere, and also oxidation and short-circuit can be prevented. Therefore, the next step of manufacturing process can be conveniently carried out.
Description
Technical field
The present invention relates to clean-out system field, relate in particular to a kind of comprehensive cleaning 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 comprehensive cleaning cleaning agent for printed circuit board and preparation method thereof, this clean-out system have advantages of clean thoroughly, cleaning speed is fast.
Technical scheme of the present invention is as follows:
A cleaning cleaning agent for printed circuit board, is characterized in that being made by the raw material of following weight part: water glass 2-3, tween 85 3-4, tripoly phosphate sodium STPP 2-3, butoxy ethanol 12-15, benzalkonium chloride 1-2, Isopropyl myristate 4-5, sodium hydroxide 1-2, myo-Inositol hexaphosphate 4-5, 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, methyl acrylate 3-4, PTMG 2-3, sodium Diacetate 1-2, oxidation inhibitor 1035 1-2, ethanol 12-15; 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.
The preparation method of described comprehensive cleaning cleaning agent for printed circuit board, it is characterized in that comprising the following steps: deionized water, water glass, tween 85, tripoly phosphate sodium STPP, butoxy ethanol, benzalkonium chloride, Isopropyl myristate, sodium hydroxide, myo-Inositol hexaphosphate are mixed, under 800-1100 rev/min of stirring, speed with 6-8 ℃/minute is heated to 60-70 ℃, add other remaining components, continue to stir 15-20 minute, obtain.
Beneficial effect of the present invention
The surfactant compound performance of clean-out system of the present invention is good, and PH surge capability is strong, Omnibearing Infiltration, and cleaning performance is good, and corrodibility is little, is applicable to multiple high-accuracy circuit card and cleans.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
A cleaning cleaning agent for printed circuit board, by following weight part (kilogram) raw material make: water glass 3, tween 85 4, tripoly phosphate sodium STPP 2, butoxy ethanol 14, benzalkonium chloride 1, Isopropyl myristate 5, sodium hydroxide 1, myo-Inositol hexaphosphate 5, auxiliary agent 5, deionized water 110;
Described auxiliary agent by following weight part (kilogram) raw material make: Silane coupling reagent KH-570 2.5, phytic acid 1.5, methyl acrylate 3.5, PTMG 2.5, sodium Diacetate 1.5, oxidation inhibitor 1,035 1.5, ethanol 14; 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 35 minutes, obtains.
The preparation method of described comprehensive cleaning cleaning agent for printed circuit board, comprise the following steps: deionized water, water glass, tween 85, tripoly phosphate sodium STPP, butoxy ethanol, benzalkonium chloride, Isopropyl myristate, sodium hydroxide, myo-Inositol hexaphosphate are mixed, under 1000 revs/min of stirrings, with the speed of 7 ℃/minute, be heated to 67 ℃, add other remaining components, continue to stir 17 minutes, obtain.
This comprehensive cleaning 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 84%, is better than normal level.
Claims (2)
1. a comprehensive cleaning cleaning agent for printed circuit board, is characterized in that being made by the raw material of following weight part: water glass 2-3, tween 85 3-4, tripoly phosphate sodium STPP 2-3, butoxy ethanol 12-15, benzalkonium chloride 1-2, Isopropyl myristate 4-5, sodium hydroxide 1-2, myo-Inositol hexaphosphate 4-5, 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, methyl acrylate 3-4, PTMG 2-3, sodium Diacetate 1-2, oxidation inhibitor 1035 1-2, ethanol 12-15; 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 comprehensive cleaning cleaning agent for printed circuit board according to claim 1, it is characterized in that comprising the following steps: deionized water, water glass, tween 85, tripoly phosphate sodium STPP, butoxy ethanol, benzalkonium chloride, Isopropyl myristate, sodium hydroxide, myo-Inositol hexaphosphate are mixed, under 800-1100 rev/min of stirring, speed with 6-8 ℃/minute is heated to 60-70 ℃, add other remaining components, continue to stir 15-20 minute, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523467.XA CN103525568A (en) | 2013-10-30 | 2013-10-30 | Comprehensive printed circuit board cleaning agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523467.XA CN103525568A (en) | 2013-10-30 | 2013-10-30 | Comprehensive printed circuit board cleaning agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103525568A true CN103525568A (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310523467.XA Pending CN103525568A (en) | 2013-10-30 | 2013-10-30 | Comprehensive printed circuit board cleaning agent and preparation method thereof |
Country Status (1)
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| CN (1) | CN103525568A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811734A (en) * | 2015-12-29 | 2017-06-09 | 广东易能纳米科技有限公司 | A kind of preparation method of household electrical appliances nano water-proof film |
| CN112342096A (en) * | 2020-10-27 | 2021-02-09 | 深圳市帕克威乐新材料有限公司 | Solid cleaning agent and application and use method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102399915A (en) * | 2011-10-13 | 2012-04-04 | 四川大学 | Environment-friendly raw skin preservative and preparation method thereof |
| CN103074176A (en) * | 2013-02-01 | 2013-05-01 | 施维华 | Low-foaming carpet cleaning agent |
| CN103214886A (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 butyl acrylate |
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2013
- 2013-10-30 CN CN201310523467.XA patent/CN103525568A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102399915A (en) * | 2011-10-13 | 2012-04-04 | 四川大学 | Environment-friendly raw skin preservative and preparation method thereof |
| CN103074176A (en) * | 2013-02-01 | 2013-05-01 | 施维华 | Low-foaming carpet cleaning agent |
| CN103214886A (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 butyl acrylate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811734A (en) * | 2015-12-29 | 2017-06-09 | 广东易能纳米科技有限公司 | A kind of preparation method of household electrical appliances nano water-proof film |
| CN106811734B (en) * | 2015-12-29 | 2019-07-16 | 广东易能纳米科技有限公司 | A kind of preparation method of household electrical appliances nano water-proof film |
| CN112342096A (en) * | 2020-10-27 | 2021-02-09 | 深圳市帕克威乐新材料有限公司 | Solid cleaning agent and application and use method thereof |
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| Date | Code | Title | Description |
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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: 20140122 |