CN107641561A - A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof - Google Patents
A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof Download PDFInfo
- Publication number
- CN107641561A CN107641561A CN201610579245.3A CN201610579245A CN107641561A CN 107641561 A CN107641561 A CN 107641561A CN 201610579245 A CN201610579245 A CN 201610579245A CN 107641561 A CN107641561 A CN 107641561A
- Authority
- CN
- China
- Prior art keywords
- scaling powder
- solvent
- preparation
- scavenger specially
- wiring board
- Prior art date
- 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.)
- Pending
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- 239000000843 powder Substances 0.000 title claims abstract description 30
- 239000002516 radical scavenger Substances 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 29
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 claims abstract description 18
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 7
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 7
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims abstract description 5
- -1 dodecane hydrocarbon Chemical class 0.000 claims abstract description 5
- 239000012459 cleaning agent Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 14
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000009736 wetting Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 abstract description 2
- 150000008282 halocarbons Chemical class 0.000 abstract description 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 239000003350 kerosene Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000010534 mechanism of action Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Detergent Compositions (AREA)
Abstract
The present invention relates to a kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof, its component, which is formed, is respectively：Hendecane 90~95%, decane 2~5%, absolute ethyl alcohol 1~3%, isomery dodecane hydrocarbon 1~3%.There is the present invention quick capillary wetting action to reduce surface tension, moisten rapidly wet ﹑ ooze ﹑ peel off wiring board above welding assisted agent residuals composition, with functions such as Chu Shi ﹑ cleanings, there is the advantages of nonflammable and non-explosive simultaneously, the Benzene and its compounds in kerosene are not contained simultaneously, without the ODS materials to damage the ozone layer, without halogenated hydrocarbons, with environmental protection characteristic, there is no any corrosion problems to Jin Shu ﹑ Su Liao ﹑ wiring board materials.This product uses hydrocarbon environmentally friendly solvent to be refined for primary raw material through scientific matching.This product is raw materials used easily to be obtained, but must strictly control material quality, and by repeatedly distillation obtains repeatedly, required purity requirement is higher, has extremely strong washing power, the cleaning for the scaling powder being exclusively used on wiring board to scaling powder.
Description
Technical field
The invention belongs to cleaning agent field, is related to the cleaning of scaling powder on wiring board, especially a kind of new and effective ring
Guarantor's type scaling powder scavenger specially and preparation method thereof.
Background technology
With the rapid development of economy, some large and medium-sized enterprise are rapidly growing, particularly electricity Hang Ye ﹑ electronics manufacturings,
During modernization industry produces, capacitor and circuit on wiring board need to be welded, meeting during welding
Using scaling powder, a small amount of welding assisted agent residuals component residue is had after the completion of welding near solder joint, the product band of enterprise can be given
Carry out certain puzzlement, so the scaling powder of cleaning residual is that electronics industry first has to solve the problems, such as, and each is used as electricity
Subtype manufacturing enterprise has to the problem solved.Once cleaning it is unclean or can thoroughly not cause that whole wiring board can be caused
Checking and accepting difficult, serious meeting influences sale.So there is the rinse product of substantial amounts of cleaning scaling powder in present market, its
Include two big type of water base type scaling powder cleaning agent and the agent of solvent-borne type flux cleaning, wherein water base type scaling powder cleaning agent is clear
It is preferable to wash effect, but due to substantial amounts of surfactant component be present, surfactant can be rapid during cleaning
Penetrating into the inner surface of wiring board causes wiring board to make moist, and influences to use, secondly water-based circuit board flux cleaning agent cleaning
Surfactant can not accomplish that volatilization can remain the surface of wiring board completely afterwards, can equally influence the use of wiring board, then add
Upper pollution environmental wastewater handles the problems such as difficult, more more with drawback, substantially by market, solvent-borne type scaling powder scavenger specially
The favor in market is received, but passes through analysis and the verification experimental verification of specialty, finds most of solvent-borne type scaling powder Special cleanings
Agent is all to use to be process containing the ODS Wu Zhi ﹑ Lu Dai Ting ﹑ containing benezenes to damage the ozone layer and its solvent of compound, this kind of
There are the following problems for cleaning agent：
1st, because using largely containing the ODS Wu Zhi ﹑ Lu Dai Ting ﹑ containing benezenes to damage the ozone layer and its solvent of compound
It is process, it contains substantial amounts of toxicity, potential safety hazard be present to personal safety.
2nd, solvent taste is unpleasant while has stimulation, and many workmens are beyond affordability, leads to not normally construct, and influences
Work is normally carried out.
3rd, cleaning speed is slow, or does not accomplish the needs solved the problems, such as, can not meet normal job requirement.
4th, inflammable and explosive characteristic during use be present, security hidden trouble be present.
5th, security incident easily occurs during storage because flash-point is relatively low.
By analysis, the reason for producing above mentioned problem is because existing leaning solvent is largely to contain
The ODS Wu Zhi ﹑ Lu Dai Ting ﹑ containing benezenes and its solvent of compound to damage the ozone layer is process, and with substantial amounts of
Cannot biodegradable composition be the leaning solvent that forms of Raw material processing.Therefore these cleaning agents may not apply to circuit
The cleaning of plate, environment is polluted, etching lines plate, potential safety hazard be present to the person.
The content of the invention
It is an object of the invention to solve existing to use problem, there is provided a kind of new and effective environment-friendly type scaling powder is special
Cleaning agent and preparation method thereof.
Be environmentally friendly solvent by the cleaning agent prepared by this method, not containing benezene, without halogenated hydrocarbon, without ODS materials.
The present invention realizes that the technical scheme of purpose is：
A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof, its constituent and weight percent
It is respectively than scope：
Moreover, the boiling range of the solvent is in following scope：
172-190 DEG C of isomery dodecane hydrocarbon；
160-180 DEG C of decane；
190-200 DEG C of hendecane.
A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof, step is：
(1) required raw material must perform in strict accordance with standard, repeated multiple times must distill and obtain, required purity requirement is higher, palpus
Large enterprise's (such as petrochina etc.) is entrusted, standby after the purchasing of raw materials, the existing buying of now production.
(2) solvent special reactor is opened under normal temperature, and starts reactor uniform speed slow stirring preheating 5-10 minutes；
(3) decane, hendecane are sequentially placed into solvent special reactor according to a certain percentage by proportioning under normal temperature, and
Start reactor uniform speed slow stirring 20-30 minutes (reaction kettle cover must be covered and keep closed)
(4) absolute ethyl alcohol is added in solvent special reactor by proportioning, be further continued for stirring 3-5 minutes until solvent is transparent
Uniformly；
(5) take a small amount of cleaning agent to be placed on highlight with beaker or plastic measuring glass to be observed, nothing is presented in solution
When color is transparent, you can.
Advantages of the present invention and beneficial effect are：
1st, the simple science of this environment-friendly type scaling powder scavenger specially mechanism of action, hendecane is used to be done for host first
While to pure hydrocarbon environmentally friendly solvent, flash-point is up to 68 degree, using and storage accomplished safety and environmental protection, secondly it is different with Gui Wan ﹑
Structure dodecane hydrocarbon mixes dissolving and generates a kind of bleeding agent and wetting agent, and there is quick capillary wetting action to reduce surface
Tension force, moisten wet ﹑ infiltrations rapidly and peel off the welding assisted agent residuals composition on wiring board, finally add absolute ethyl alcohol, it is good using its
Solvability, play quick solute effect to scaling powder, reach cleaning requirement.
2nd, this environment-friendly type scaling powder scavenger specially using effect is simply obvious, all may be used in the environment of normal temperature or low temperature
To use, the effect of cleaning can be properly arrived at,
3rd, this environment-friendly type scaling powder scavenger specially is using new organic environmental-protection solvent especially formula and can volatilized completely
Biological based component be prepared through science processing, this product present it is neutral, it is extensive using raw material sources, easily obtain, use
Amount is few.
Embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not limit
Qualitatively, it is impossible to which protection scope of the present invention is limited with this.
What it is firstly the need of explanation is：The various components that the embodiment of the present invention uses are commercially available prod.
Embodiment 1：
A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof,
Solvent boiling range, content of impurities and the weight proportion of selected each component be respectively：
A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof, step is：
(1) required raw material must perform in strict accordance with standard, repeated multiple times must distill and obtain, required purity requirement is higher, palpus
Large enterprise's (such as petrochina etc.) is entrusted, standby after the purchasing of raw materials, the existing buying of now production.
(2) solvent special reactor is opened under normal temperature, and starts reactor uniform speed slow stirring preheating 5-10 minutes；
(3) decane, hendecane are sequentially placed into solvent special reactor according to a certain percentage by proportioning under normal temperature, and
Start reactor uniform speed slow stirring 20-30 minutes (reaction kettle cover must be covered and keep closed)
(4) absolute ethyl alcohol is added in solvent special reactor by proportioning, be further continued for stirring 3-5 minutes until solvent is transparent
Uniformly；
(5) take a small amount of cleaning agent to be placed on highlight with beaker or plastic measuring glass to be observed, nothing is presented in solution
When color is transparent, you can.
Embodiment 2：
A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof, selected each component it is molten
Agent boiling range, content of impurities and weight proportion are respectively：
A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof, step is：
(1) required raw material must perform in strict accordance with standard, repeated multiple times must distill and obtain, required purity requirement is higher, palpus
Large enterprise's (such as petrochina etc.) is entrusted, standby after the purchasing of raw materials, the existing buying of now production.
(2) solvent special reactor is opened under normal temperature, and starts reactor uniform speed slow stirring preheating 5-10 minutes；
(3) decane, hendecane are sequentially placed into solvent special reactor according to a certain percentage by proportioning under normal temperature, and
Start reactor uniform speed slow stirring 20-30 minutes (reaction kettle cover must be covered and keep closed)；
(4) absolute ethyl alcohol is added in solvent special reactor by proportioning, be further continued for stirring 3-5 minutes until solvent is transparent
Uniformly；
(5) take a small amount of cleaning agent to be placed on highlight with beaker or plastic measuring glass to be observed, nothing is presented in solution
When color is transparent, you can.
Quality standard：
The mechanism of action of this cleaning agent：
It is to utilize to mix a kind of bleeding agent of dissolving generation and wetting agent with decane, isomery dodecane hydrocarbon first, has fast
The capillary wetting action of speed rapid wetting and is permeated and wraps up scaling powder so as to less surface tension, and absolute ethyl alcohol is rapid
Bring into and peeled off and dissolved inside scaling powder, absolute ethyl alcohol and the flux ingredients stripped down are molten rapidly by hendecane again
Solution.
Claims (3)
- A kind of 1. environment-friendly highly efficient scaling powder scavenger specially and preparation method thereof, it is characterised in that：Its constituent and weight Percentage range is respectively：
- 2. environment-friendly highly efficient scaling powder scavenger specially according to claim 1, it is characterised in that：The boiling range of the solvent In following scope：172-190 DEG C of isomery dodecane hydrocarbon；160-180 DEG C of decane；190-200 DEG C of hendecane.
- A kind of 3. preparation method of environment-friendly highly efficient scaling powder scavenger specially as claimed in claim 1, it is characterised in that：Its The step of preparation method is：(1) required raw material must perform in strict accordance with standard, repeated multiple times must distill and obtain, and required purity requirement is higher, must commission Large enterprise's (such as petrochina etc.), standby after the purchasing of raw materials, the existing buying of now production.(2) solvent special reactor is opened under normal temperature, and starts reactor uniform speed slow stirring preheating 5-10 minutes；(3) decane, hendecane are sequentially placed into solvent special reactor according to a certain percentage by proportioning under normal temperature, and started Reactor uniform speed slow stirring 20-30 minutes (must cover reaction kettle cover and keep closed)；(4) absolute ethyl alcohol is added in solvent special reactor by proportioning, be further continued for stirring 3-5 minutes until solvent is transparent It is even；(5) take a small amount of cleaning agent to be placed on highlight with beaker or plastic measuring glass to be observed, solution presents colourless When bright, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579245.3A CN107641561A (en) | 2016-07-21 | 2016-07-21 | A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579245.3A CN107641561A (en) | 2016-07-21 | 2016-07-21 | A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107641561A true CN107641561A (en) | 2018-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610579245.3A Pending CN107641561A (en) | 2016-07-21 | 2016-07-21 | A kind of new and effective environment-friendly type scaling powder scavenger specially and preparation method thereof |
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| Country | Link |
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| CN (1) | CN107641561A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794143A (en) * | 2017-08-31 | 2018-03-13 | 深圳市港联化工有限公司 | It is a kind of to remove the dirty agent for carbon hydrogen detergent in gap |
| CN111471538A (en) * | 2020-05-19 | 2020-07-31 | 睿驰(天津)科技发展有限公司 | Environment-friendly efficient special composite cleaning agent for electric appliances and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991006690A1 (en) * | 1989-11-01 | 1991-05-16 | Henkel Kommanditgesellschaft Auf Aktien | Mixture for cleaning printed circuit boards |
| EP0529869A1 (en) * | 1991-08-30 | 1993-03-03 | Imperial Chemical Industries Plc | Cleaning composition |
| CN101225350A (en) * | 2007-12-21 | 2008-07-23 | 中航材航空新材料有限公司 | Solvent type environment protection cleaning agent and preparation method thereof |
| CN101591590A (en) * | 2008-05-28 | 2009-12-02 | 天津市华阳新兴科技有限公司 | A kind of environmental protection and safety type hydrocarbon cleaning agent |
| CN102161941A (en) * | 2011-03-14 | 2011-08-24 | 耿建 | Environment-friendly hydrocarbon cleaning agent |
| CN102851151A (en) * | 2012-09-25 | 2013-01-02 | 深圳市唯特偶新材料股份有限公司 | Environment-friendly cleaning agent for electronic industry |
| CN105331462A (en) * | 2014-08-15 | 2016-02-17 | 青岛百键城环保科技有限公司 | Environment-friendly type cleaning compound |
-
2016
- 2016-07-21 CN CN201610579245.3A patent/CN107641561A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991006690A1 (en) * | 1989-11-01 | 1991-05-16 | Henkel Kommanditgesellschaft Auf Aktien | Mixture for cleaning printed circuit boards |
| EP0529869A1 (en) * | 1991-08-30 | 1993-03-03 | Imperial Chemical Industries Plc | Cleaning composition |
| CN101225350A (en) * | 2007-12-21 | 2008-07-23 | 中航材航空新材料有限公司 | Solvent type environment protection cleaning agent and preparation method thereof |
| CN101591590A (en) * | 2008-05-28 | 2009-12-02 | 天津市华阳新兴科技有限公司 | A kind of environmental protection and safety type hydrocarbon cleaning agent |
| CN102161941A (en) * | 2011-03-14 | 2011-08-24 | 耿建 | Environment-friendly hydrocarbon cleaning agent |
| CN102851151A (en) * | 2012-09-25 | 2013-01-02 | 深圳市唯特偶新材料股份有限公司 | Environment-friendly cleaning agent for electronic industry |
| CN105331462A (en) * | 2014-08-15 | 2016-02-17 | 青岛百键城环保科技有限公司 | Environment-friendly type cleaning compound |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794143A (en) * | 2017-08-31 | 2018-03-13 | 深圳市港联化工有限公司 | It is a kind of to remove the dirty agent for carbon hydrogen detergent in gap |
| CN111471538A (en) * | 2020-05-19 | 2020-07-31 | 睿驰(天津)科技发展有限公司 | Environment-friendly efficient special composite cleaning agent for electric appliances and preparation method thereof |
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Application publication date: 20180130 |
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