CN103555449A - Anti-electrostatic printed circuit board cleaning agent and preparation method thereof - Google Patents
Anti-electrostatic printed circuit board cleaning agent and preparation method thereof Download PDFInfo
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- CN103555449A CN103555449A CN201310523517.4A CN201310523517A CN103555449A CN 103555449 A CN103555449 A CN 103555449A CN 201310523517 A CN201310523517 A CN 201310523517A CN 103555449 A CN103555449 A CN 103555449A
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Abstract
The invention relates to an anti-electrostatic printed circuit board cleaning agent. The anti-electrostatic printed circuit board cleaning agent is prepared from the following raw materials in parts by weight: 4-5 parts of sodium dodecylbenzene sulfonate, 2-3 parts of alkyl polyglucosides, 2-6 parts of ammonium chloride, 1-2 parts of stearic acid, 1-2 parts of propylene glycol, 1-2 parts of fatty alcohol-polyoxyethylene ether AEO-3, 30-40 parts of ethanol, 4-5 parts of adjuvants and 100-120 parts of deionized water. The cleaning agent disclosed by the invention has excellent dissolving capacity to rosin and organic compounds and has excellent cleaning capacity to inorganic substances; due to the use of alkyl polyglucosides, the cleaning agent has the advantages of low surface tension, no cloud point, adjustable HLB (Hydrophilic-Lipophilic Balance) value, strong wetting power, strong detergency, no toxicity, harmlessness, rapidity and thoroughness in biodegradation and obvious synergistic effect and has relatively strong broad-spectrum antibacterial activity, so that circuit boards are antibacterial and corrosion-resistant; 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 antistatic 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 antistatic cleaning agent for printed circuit board and preparation method thereof, this clean-out system has advantages of clean thorough, fast, the resistance to bacterial corrosion of cleaning speed.
Technical scheme of the present invention is as follows:
A cleaning agent for printed circuit board, is characterized in that being made by the raw material of following weight part: Sodium dodecylbenzene sulfonate 4-5, alkyl polyglycoside 2-3, ammonium chloride 2-6, stearic acid 1-2, propylene glycol 1-2, fatty alcohol-polyoxyethylene ether AEO-3 1-2, ethanol 30-40, 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 methacrylate 3-4, oxidation inhibitor 1035 1-2,2-aminoethyl 17 alkenyl imidazoline 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.
The preparation method of described antistatic cleaning agent for printed circuit board, it is characterized in that comprising the following steps: deionized water, Sodium dodecylbenzene sulfonate, alkyl polyglycoside, ammonium chloride, stearic acid, propylene glycol, fatty alcohol-polyoxyethylene ether AEO-3, ethanol are mixed, under 1000-1200 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
Clean-out system of the present invention has excellent dissolving power to rosin, organic compound; Inorganics is also had to excellent cleansing power; By using alkyl polyglycoside, make clean-out system surface tension low, without cloud point, HLB value is adjustable, wetting power is strong, strong detergency, nontoxic, harmless, biological degradation is thorough rapidly, synergistic effect is obvious, there is stronger broad spectrum antibiotic activity, so the corrosion of circuit card antibacterium.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 water base antibiotic clean-out system, by following weight part (kilogram) raw material make: Sodium dodecylbenzene sulfonate 4.6, alkyl polyglycoside 3, ammonium chloride 4, stearic acid 1.5, propylene glycol 1.5, fatty alcohol-polyoxyethylene ether AEO-3 1.4, ethanol 36, auxiliary agent 4.6, 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 methacrylate 3.5, oxidation inhibitor 1,035 1.5,2-aminoethyl 17 alkenyl imidazolines 1.5, 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 35 minutes, obtains.
The preparation method of described antistatic cleaning agent for printed circuit board, comprise the following steps: deionized water, Sodium dodecylbenzene sulfonate, alkyl polyglycoside, ammonium chloride, stearic acid, propylene glycol, fatty alcohol-polyoxyethylene ether AEO-3, ethanol are mixed, under 1100 revs/min of stirrings, with the speed of 7 ℃/minute, be heated to 65 ℃, add other remaining components, continue to stir 16 minutes, obtain.
This antistatic 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 80%, is better than normal level.
Claims (2)
1. an antistatic cleaning agent for printed circuit board, is characterized in that being made by the raw material of following weight part: Sodium dodecylbenzene sulfonate 4-5, alkyl polyglycoside 2-3, ammonium chloride 2-6, stearic acid 1-2, propylene glycol 1-2, fatty alcohol-polyoxyethylene ether AEO-3 1-2, ethanol 30-40, 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 methacrylate 3-4, oxidation inhibitor 1035 1-2,2-aminoethyl 17 alkenyl imidazoline 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 antistatic cleaning agent for printed circuit board according to claim 1, it is characterized in that comprising the following steps: deionized water, Sodium dodecylbenzene sulfonate, alkyl polyglycoside, ammonium chloride, stearic acid, propylene glycol, fatty alcohol-polyoxyethylene ether AEO-3, ethanol are mixed, under 1000-1200 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 |
|---|---|---|---|
| CN201310523517.4A CN103555449A (en) | 2013-10-30 | 2013-10-30 | Anti-electrostatic printed circuit board cleaning agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523517.4A CN103555449A (en) | 2013-10-30 | 2013-10-30 | Anti-electrostatic printed circuit board cleaning agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103555449A true CN103555449A (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310523517.4A Pending CN103555449A (en) | 2013-10-30 | 2013-10-30 | Anti-electrostatic printed circuit board cleaning agent and preparation method thereof |
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| CN (1) | CN103555449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219548A (en) * | 2015-10-22 | 2016-01-06 | 邵阳学院 | A kind of computer electron device clean-out system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555440A (en) * | 2008-12-08 | 2009-10-14 | 东莞市松山湖微电子材料研发中心 | Method for producing cleaning agent for removing wax and oil |
| CN102911822A (en) * | 2012-11-07 | 2013-02-06 | 肖风君 | Fabric detergent and preparation method thereof |
| 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 CN201310523517.4A patent/CN103555449A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555440A (en) * | 2008-12-08 | 2009-10-14 | 东莞市松山湖微电子材料研发中心 | Method for producing cleaning agent for removing wax and oil |
| CN102911822A (en) * | 2012-11-07 | 2013-02-06 | 肖风君 | Fabric detergent and preparation method thereof |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 刘荣贵主编: "《常用化工原料手册》", 31 May 1998, 电子工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219548A (en) * | 2015-10-22 | 2016-01-06 | 邵阳学院 | A kind of computer electron device clean-out system |
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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 |
Application publication date: 20140205 |
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| RJ01 | Rejection of invention patent application after publication |