CN105296208A - Environment-friendly type circuit board cleaning agent and preparation method thereof - Google Patents
Environment-friendly type circuit board cleaning agent and preparation method thereof Download PDFInfo
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- CN105296208A CN105296208A CN201510828292.2A CN201510828292A CN105296208A CN 105296208 A CN105296208 A CN 105296208A CN 201510828292 A CN201510828292 A CN 201510828292A CN 105296208 A CN105296208 A CN 105296208A
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Abstract
The invention discloses an environment-friendly type circuit board cleaning agent and a preparation method thereof. The agent is prepared by the following components in percentages by mass: 35.00-40.00% of cyclohexanone; 52.00-58.00% of cyclohexane; 0.50-1.20% of d-limonene; 0.50-1.00% of beta-pinene; 3.50-5.00% of isopropanol; 0.50-1.00% of butyl acetate; 0.80-1.50% of 1,4-cyclohexene; the sum of the mass percentages of each components is 100%. The circuit board cleaning agent has the characteristics of long expriation data, non-corrosion, environmental protection, nontoxicity and non-lamination phenomenon; white dots and white spots do not appear on the cleaned circuit board, and the cleaning agent does not leak and decay a base material. The raw materials used in the agent have the advantages of reasonable usage, wide sources and low cost, and do not pollute the environment and do not damage the base material.
Description
Technical field
The present invention relates to one and wash Ban Shui, be specifically related to a kind of environment-friendly type and wash plate water and preparation method thereof.
Background technology
Washing being commonly called as of plate water and circuit card clean-out system, referring to the chemical industry clean-out system liquid medicine of soldering flux for cleaning remained on surface after PCB welding and rosin etc.At present, circuit card clean-out system mainly uses trieline, zellon and trichloroethane etc. as raw material, the allotment of the material of some other types of remix.This product has many defective works, as: not environmentally, toxic, large to electronic component corrodibility, and also it evaporate into after in air and has detrimentally affect etc. to atmospheric layer.And do not wash clean clearly in cleaning process, there are white point, hickie after cleaning, have leaching rotten to base material, form the damage to base material.Thus validity period is too short to make product occur, is corrosive, individual other also has demixing phenomenon to occur.
Summary of the invention
For the deficiencies in the prior art, a kind of environment-friendly type is the object of the present invention is to provide to wash plate water and preparation method thereof, it has validity period length, non-corrosiveness, environment-protecting asepsis, there will not be the feature of demixing phenomenon, there will not be white point, hickie after cleaning, rotten without leaching to base material.And raw material that the present invention adopts uses rationally, source is wide, cost is low, environmental sound, does not hinder base material.
Realize first object of the present invention to reach by taking following technical scheme:
A kind of environment-friendly type washes Ban Shui, it is characterized in that, is prepared from by following component by mass percentage:
The mass percent summation of above-mentioned each component is 100%.
As preferably, described environment-friendly type is washed plate water and is prepared from by following component by mass percentage:
The mass percent summation of above-mentioned each component is 100%.
As preferably, described pimelinketone is produced by Period In Maoming petrochemical industry, and outward appearance is water white transparency, its molecular formula: C
6h
10o, its flash-point>=44 DEG C, burning-point>=420 DEG C.
As preferably, described (R)-4-isopropenyl-1-methyl-1-cyclohexene, also known as limonene, is monocyclic monoterpene; Molecular weight is 136.24, molecular formula: C
10h
16, CAS sequence number is [5989-27-5].For lemon liquid, water insoluble, easily mix with ethanol, usually exist with d-isomer (d-isomer) form.PH value about 6.7.It can be provided by Dongguan, Guangdong city Ming Fa Chemical trade company limited.
As preferably, described beta-pinene; Outward appearance: colourless to weak yellow liquid.Density: 0.864-0.872.Boiling point: 166 DEG C.Flash-point: 42 DEG C.Refractive index: 1.476-1.481.Solvability: water insoluble, is dissolved in ethanol, is dissolved in propylene glycol, glycerine hardly.Fragrance: there is distinctive turps fragrance, desiccated wood and rosin smell.It provides use primarily of Shanghai is good with Chemical trade company limited.
As preferably, described Virahol also claims dimethylcarbinol, and water white transparency has the flammable liquid of ethanol smell.Boiling point (atm, DEG C, 101.3kPa): 82.45; Fusing point (atm, DEG C) :-87.9; Viscosity (mPas, atm; C): 2.431; Flash-point (atm; DEG C): 12; Burning-point (atm; DEG C): 460; Owing to easily producing oxide compound, need before use to identify.Method is: get 0.5ml Virahol and add the liquor kalii iodide of 1ml10% and the dilute hydrochloric acid of 0.5ml1:5 and several starch solutions, jolting 1 minute, if aobvious blue or black-and-bluely just prove that existing superoxide exists and can not use.It provides primarily of Dongguan, Guangdong city Ming Fa Chemical trade company limited.
As preferably, described butylacetate is a kind of excellent organic solvent, and structural formula is: C
6h
12o
2or CH
3cOOC
4h
9, molecular weight 116.16.Colourless liquid, has fruit aroma.Relative density (20 DEG C/4 DEG C) 0.8825 ,-73.5 DEG C, zero pour, boiling point 126.11 DEG C, flash-point (opening) 33 DEG C, burning-point 421 DEG C, specific refractory power 1.3941, viscosity (20 DEG C) 0.734mPas, solubility parameter δ=8.5.Be dissolved in the organic solvents such as alcohol, ketone, ether.Material is provided by new bay petroleum Chemical Co., Ltd. of Period In Maoming city.
As preferably, described 1,4 cyclic ethylenes are 4-ethene-1-tetrahydrobenzene, are a kind of colourless metastable liquid, flash-point: 16 DEG C, specific refractory power: 1.4639, fusing point :-108.9 DEG C, boiling point: 128.5 DEG C, molecular structural data: Lorentz-Lorenz molar refraction: 38.05, molecular volume (m
3/ mol): 120.6, parachor (90.2K): 286.3, surface tension (dyne/cm): 31.7; Require in the present invention that use purity Purity>=95.0% (GC) can.Use is provided with Chemical trade company limited by Shanghai is good.
Realize second object of the present invention to reach by taking following technical scheme:
Environment-friendly type washes a preparation method for plate water, carries out as follows successively:
1) at normal temperatures and pressures, the pimelinketone of formula ratio is added in reaction stirrer;
2) at normal temperatures and pressures, added in reaction stirrer by the hexanaphthene of formula ratio and mix with pimelinketone, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the first mixture;
3) at normal temperatures and pressures, added in reaction stirrer by the (R)-4-isopropenyl-1-methyl-1-cyclohexene of formula ratio and mix with the first mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the second mixture;
4) at normal temperatures and pressures, added in reaction stirrer by the beta-pinene of formula ratio and mix with the second mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the 3rd mixture;
5) at normal temperatures and pressures, added by the Virahol of formula ratio in reaction stirrer and mix with the 3rd mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain 4 mixture;
6) at normal temperatures and pressures, added in reaction stirrer by the butylacetate of formula ratio and mix with 4 mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the 5th mixture;
7) at normal temperatures and pressures, by 1 of formula ratio, 4 cyclic ethylenes add in reaction stirrer and mix with the 5th mixture, stirring is started while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shut down sampling, leave standstill 3-5min, the 6th mixture obtain even nothing precipitation, occurring without demixing phenomenon;
8) again by the 6th mixture net filtration after filtration, packaging, gets product.
As preferably, step 1-step 7) all to proceed as follows: reinforced when stirring, undertaken destaticing process by Destaticizing device, control reinforced flow velocity is 10L/min simultaneously, operates like this and material combusting can be avoided to cause security incident.
As preferably, step 3) in, (R)-4-isopropenyl-1-methyl-1-cyclohexene first filtered through 300 mesh filter screens before adding reaction stirrer.
As preferably, step 4) in, beta-pinene first filtered through 300 mesh filter screens before adding reaction stirrer.
As preferably, step 8) in, described filter screen is 300 object filter screens.
Beneficial effect of the present invention is:
The present invention is by carrying out reasonably combined use to sanitas, inhibiter, emulsifying agent and permeate agent, the suitable proportioning content of effective organic solvent in suitable raising product system, optimize step and the processing parameter of the preparation technology of product simultaneously, the product prepared is made to have validity period length, non-corrosiveness, environment-protecting asepsis, there will not be the feature of demixing phenomenon, white point, hickie is there will not be after cleaning, rotten without leaching to base material.And raw material that the present invention adopts uses rationally, source is wide, cost is low, environmental sound, does not hinder base material.
Embodiment
Below, in conjunction with embodiment, the present invention is described further:
Embodiment 1
A kind of environment-friendly type washes Ban Shui, is prepared from by following component by mass percentage:
Pimelinketone 37.26%; Hexanaphthene 54.62%d-limonene 0.87%; Beta-pinene 0.77%; Virahol 4.59%; Butylacetate 0.82%; 1,4 cyclic ethylenes 1.07%;
Environment-friendly type washes a preparation method for plate water, carries out as follows successively:
1) at normal temperatures and pressures, the pimelinketone of formula ratio is added in reaction stirrer;
2) at normal temperatures and pressures, added in reaction stirrer by the hexanaphthene of formula ratio and mix with pimelinketone, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the first mixture;
3) at normal temperatures and pressures, by the (R)-4-isopropenyl-1-methyl-1-cyclohexene of formula ratio first through 300 object strainer filterings, then add in reaction stirrer and mix with the first mixture, stirring is started while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leave standstill 3-5min, obtain the second mixture;
4) at normal temperatures and pressures, by the beta-pinene of formula ratio first through 300 object strainer filterings, then add in reaction stirrer and mix with the second mixture, stirring is started while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leave standstill 3-5min, obtain the 3rd mixture;
5) at normal temperatures and pressures, added by the Virahol of formula ratio in reaction stirrer and mix with the 3rd mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain 4 mixture;
6) at normal temperatures and pressures, added in reaction stirrer by the butylacetate of formula ratio and mix with 4 mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the 5th mixture;
7) at normal temperatures and pressures, by 1 of formula ratio, 4 cyclic ethylenes add in reaction stirrer and mix with the 5th mixture, stirring is started while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shut down sampling, leave standstill 3-5min, the 6th mixture obtain even nothing precipitation, occurring without demixing phenomenon;
8) again by the 6th mixture through 300 object strainer filterings, packaging, get product.Because product exists certain volatility, in wrapping process, please note the product fluid-space.
Embodiment 2
A kind of environment-friendly type washes Ban Shui, is prepared from by following component by mass percentage:
Pimelinketone 38.4%; Hexanaphthene 53.36%; (R)-4-isopropenyl-1-methyl-1-cyclohexene 0.96%; Beta-pinene 0.86%; Virahol 4.55%; Butylacetate 0.81%; 1,4 cyclic ethylenes 1.06%;
The preparation method that environment-friendly type described in the present embodiment washes plate water is identical with embodiment 1.
Embodiment 3
A kind of environment-friendly type washes Ban Shui, is prepared from by following component by mass percentage:
Pimelinketone 38.44%; Hexanaphthene 53.92%; (R)-4-isopropenyl-1-methyl-1-cyclohexene 0.95%; Beta-pinene 0.85%; Virahol 3.99%; Butylacetate 0.8%; 1,4 cyclic ethylenes 1.05%;
The preparation method that environment-friendly type described in the present embodiment washes plate water is identical with embodiment 1.
Embodiment 4
A kind of environment-friendly type washes Ban Shui, is prepared from by following component by mass percentage:
Pimelinketone 35.4%; Hexanaphthene 56.86%; (R)-4-isopropenyl-1-methyl-1-cyclohexene 0.85%; Beta-pinene 0.85%; Virahol 4.49%; Butylacetate 0.8%; 1,4 cyclic ethylenes 0.75%;
The preparation method that environment-friendly type described in the present embodiment washes plate water is identical with embodiment 1.
Performance test:
Wash Ban Shui to environment-friendly type of the present invention and carry out Performance Detection, the result of detection and the examination criteria of institute's foundation are in table 1.Wherein detect the equipment adopted and comprise BSY-113 copper corrosion determinator, SYA-261 close flash point tester, moisture content tester, BSY-119 sulfur content in oil products tester.
Envrionment temperature when detection is 15-25 DEG C, and humidity is 50-70%.
Table 1 test result
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the claims in the present invention.
Claims (7)
1. environment-friendly type washes a Ban Shui, it is characterized in that, is prepared from by following component by mass percentage:
The mass percent summation of above-mentioned each component is 100%.
2. environment-friendly type according to claim 1 washes Ban Shui, it is characterized in that, is prepared from by following component by mass percentage:
The mass percent summation of above-mentioned each component is 100%.
3. the environment-friendly type according to claim 1-2 any one washes a preparation method for plate water, it is characterized in that, carries out as follows successively:
1) at normal temperatures and pressures, the pimelinketone of formula ratio is added in reaction stirrer;
2) at normal temperatures and pressures, added in reaction stirrer by the hexanaphthene of formula ratio and mix with pimelinketone, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the first mixture;
3) at normal temperatures and pressures, added in reaction stirrer by the (R)-4-isopropenyl-1-methyl-1-cyclohexene of formula ratio and mix with the first mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the second mixture;
4) at normal temperatures and pressures, added in reaction stirrer by the beta-pinene of formula ratio and mix with the second mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the 3rd mixture;
5) at normal temperatures and pressures, added by the Virahol of formula ratio in reaction stirrer and mix with the 3rd mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain 4 mixture;
6) at normal temperatures and pressures, added in reaction stirrer by the butylacetate of formula ratio and mix with 4 mixture, start stirring while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shuts down sampling, leaves standstill 3-5min, obtain the 5th mixture;
7) at normal temperatures and pressures, by 1 of formula ratio, 4 cyclic ethylenes add in reaction stirrer and mix with the 5th mixture, stirring is started while reinforced, control rotating speed is 35-50r/min, after stirring 5-7min, shut down sampling, leave standstill 3-5min, the 6th mixture obtain even nothing precipitation, occurring without demixing phenomenon;
8) again by the 6th mixture net filtration after filtration, packaging, gets product.
4. environment-friendly type according to claim 3 washes the preparation method of plate water, it is characterized in that: step 1-step 7) all to proceed as follows: during reinforced stirring, undertaken destaticing process by Destaticizing device, control reinforced flow velocity is that 10L/min operates like this material combusting can be avoided to cause security incident simultaneously.
5. environment-friendly type according to claim 3 washes the preparation method of plate water, it is characterized in that: step 3) in, (R)-4-isopropenyl-1-methyl-1-cyclohexene first filtered through 300 mesh filter screens before adding reaction stirrer.
6. environment-friendly type according to claim 3 washes the preparation method of plate water, it is characterized in that: step 4) in, beta-pinene first filtered through 300 mesh filter screens before adding reaction stirrer.
7. environment-friendly type according to claim 3 washes the preparation method of plate water, it is characterized in that: step 8) in, described filter screen is 300 object filter screens.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510828292.2A CN105296208A (en) | 2015-11-25 | 2015-11-25 | Environment-friendly type circuit board cleaning agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510828292.2A CN105296208A (en) | 2015-11-25 | 2015-11-25 | Environment-friendly type circuit board cleaning agent and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017174296A1 (en) * | 2016-04-04 | 2017-10-12 | Unilever Plc | Fragranced compositions and their use |
| CN111423939A (en) * | 2020-03-06 | 2020-07-17 | 深圳市唯特偶新材料股份有限公司 | Component cleaning agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126488A (en) * | 1993-05-17 | 1996-07-10 | 株式会社东芝 | Cleaning agent, cleaning method and cleaning apparatus |
| CN1398957A (en) * | 2001-07-25 | 2003-02-26 | 邓和升 | Cleaning agent |
| CN102660408A (en) * | 2012-04-20 | 2012-09-12 | 东莞市新球清洗科技有限公司 | Circuit board cleaning agent replacing trichloroethylene |
| JP2013177555A (en) * | 2012-02-08 | 2013-09-09 | Tokyo Ohka Kogyo Co Ltd | Peeling composition and method for producing peeling composition |
-
2015
- 2015-11-25 CN CN201510828292.2A patent/CN105296208A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126488A (en) * | 1993-05-17 | 1996-07-10 | 株式会社东芝 | Cleaning agent, cleaning method and cleaning apparatus |
| CN1398957A (en) * | 2001-07-25 | 2003-02-26 | 邓和升 | Cleaning agent |
| JP2013177555A (en) * | 2012-02-08 | 2013-09-09 | Tokyo Ohka Kogyo Co Ltd | Peeling composition and method for producing peeling composition |
| CN102660408A (en) * | 2012-04-20 | 2012-09-12 | 东莞市新球清洗科技有限公司 | Circuit board cleaning agent replacing trichloroethylene |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017174296A1 (en) * | 2016-04-04 | 2017-10-12 | Unilever Plc | Fragranced compositions and their use |
| CN111423939A (en) * | 2020-03-06 | 2020-07-17 | 深圳市唯特偶新材料股份有限公司 | Component cleaning agent |
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Application publication date: 20160203 |