CN104099194A - Circuit board cleaning agent and preparation method thereof - Google Patents
Circuit board cleaning agent and preparation method thereof Download PDFInfo
- Publication number
- CN104099194A CN104099194A CN201310114772.3A CN201310114772A CN104099194A CN 104099194 A CN104099194 A CN 104099194A CN 201310114772 A CN201310114772 A CN 201310114772A CN 104099194 A CN104099194 A CN 104099194A
- Authority
- CN
- China
- Prior art keywords
- parts
- cleaning agent
- alcohols
- diethylene glycol
- raw material
- 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
Links
Landscapes
- Detergent Compositions (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
The invention belongs to the technical field of cleaning agents and relates to a circuit board cleaning agent and a preparation method thereof. The circuit board cleaning agent comprises, by weight, 50-80 parts of cyclohexane, 10-30 parts of diacetone alcohol, 1-5 parts of diethylene glycol monobutyl ether and 5-20 parts of anhydrous ethanol. The circuit board cleaning agent can fast remove oil stain, scolding tin and rosin, can guarantee a good cleaning rate and good cleaning effects, belongs to a low-toxicity and eco-friendly cleaning agent and produces small damage on the human body. The preparation method has simple processes, utilizes easily available raw materials, has simple preparation processes and a low production cost and is conducive to general popularization application.
Description
Technical field
The invention belongs to clean-out system technical field, relate in particular to a kind of pcb cleaning agent and preparation method thereof.
Background technology
In recent years, the fast development that electron trade has obtained, each electronic product is also constantly universal, and electronic circuit board is the core component of electronic product, its reliability can directly have influence on the reliability of whole electronic product, and the degree of cleaning of electronic circuit board have great impact to its reliability.Electronic circuit board is in producing the process of welding, the materials such as easy residual rosin, scolding tin, fingerprint, greasy dirt, these materials easily cause the short circuit of electronic circuit board or open circuit, and therefore, before the installation of dispatching from the factory, must carry out strict cleaning to the electronic circuit board after welding.
The existing main raw material for clean-out system that electronic circuit board is cleaned generally adopts trieline, methylene dichloride etc., although this class clean-out system cleaning performance is better, but raw materials used toxicity is high, danger large, very harmful to operator's health of human body, the high volatility of methylene dichloride particularly, during suction, can have a strong impact on the healthy of workman, under the condition especially poor in workman's operating environment, ventilation effect is bad, be easy to produce occupational illness.This class clean-out system is also very large to the pollution of environment in addition, for it is carried out to advanced treatment, to having relatively high expectations for the treatment of facility and technique, has increased the production cost of enterprise.
Summary of the invention
The object of the invention is provides the good and low toxicity of a kind of cleaning performance, environmental protection, the pcb cleaning agent little to harm for the deficiencies in the prior art.
Another object of the present invention is to provide a kind of preparation method of pcb cleaning agent.
To achieve these goals, the present invention by the following technical solutions.
A pcb cleaning agent, it is comprised of the raw material of following weight part:
50～80 parts of hexanaphthenes
10～30 parts of diacetone alcohols
1～5 part of diethylene glycol monobutyl ether
5～20 parts of dehydrated alcohols.
Wherein, described hexanaphthene is colourless mobility liquid, has gasoline smell, and density is 0.799, and fusing point is 6.5 ℃, and boiling point is 81 ℃, and volatile and burning is water insoluble, is soluble in multiple organic solvent, is widely used and makees solvent.
Wherein, described diacetone alcohol is colourless liquid, mint smell slightly, under 20 ℃ of conditions, relative density is 0.9387, boiling point is 161.1 ℃, zero pour is-44 ℃, burning-point is 603.3 ℃, and specific refractory power is 1.4235, and viscosity (20 ℃) is 2.9mPas, be usually used in metal cleaner, cleaning performance is good.
Wherein, described diethylene glycol monobutyl ether is colourless transparent liquid, micro-savory, under 20 ℃ of conditions, relative density is 0.90075, and zero pour is-74.8 ℃, boiling point is 171-172 ℃, burning-point is 244 ℃, and specific refractory power is 1.4198, and viscosity (25 ℃) is 3.15mPas, be soluble in the organic solvents such as ethanol, be widely used as solvent and tensio-active agent.
Wherein, the concentration of described dehydrated alcohol is 99.5%.
After various raw material of the present invention mixes, the pcb cleaning agent making is the halogen such as chloride ion-containing not, in use to water source, air and soil are all pollution-free, can not cause damage to atmospheric ozone layer, discharge waste liquid can be degraded by microorganisms, belong to a kind of environment-friendly cleaning agent, environmental pollution is little, can remove fast degreasing, scolding tin, the materials such as rosin, be particularly useful for the cleaning of electronic circuit board of the electronic product of specific type, not only guaranteed that good cleaning speed is with cleaning performance, and the solder joint of the electronic circuit board after cleaning light, attractive in appearance, without blushing, repeatedly use safe and effective, cost is low, there is higher economic and social benefit.
Preferably, a kind of pcb cleaning agent, it is comprised of the raw material of following weight part:
60～70 parts of hexanaphthenes
12～25 parts of diacetone alcohols
2～4 parts of diethylene glycol monobutyl ethers
8～18 parts of dehydrated alcohols.
Another is preferred, a kind of pcb cleaning agent, and it is comprised of the raw material of following weight part:
50～65 parts of hexanaphthenes
10～15 parts of diacetone alcohols
1～3 part of diethylene glycol monobutyl ether
5～15 parts of dehydrated alcohols.
Another is preferred, a kind of pcb cleaning agent, and it is comprised of the raw material of following weight part:
65～80 parts of hexanaphthenes
15～30 parts of diacetone alcohols
3～5 parts of diethylene glycol monobutyl ethers
15～20 parts of dehydrated alcohols.
Preferred, a kind of pcb cleaning agent, it is comprised of the raw material of following weight part:
60 parts of hexanaphthenes
12 parts of diacetone alcohols
2 parts of diethylene glycol monobutyl ethers
8 parts of dehydrated alcohols.
Another is preferred, a kind of pcb cleaning agent, and it is comprised of the raw material of following weight part:
65 parts of hexanaphthenes
15 parts of diacetone alcohols
3 parts of diethylene glycol monobutyl ethers
15 parts of dehydrated alcohols.
Another is preferred, a kind of pcb cleaning agent, and it is comprised of the raw material of following weight part:
70 parts of hexanaphthenes
25 parts of diacetone alcohols
4 parts of diethylene glycol monobutyl ethers
18 parts of dehydrated alcohols.
A preparation method for pcb cleaning agent, it is comprised of following preparation process:
(1) by described proportioning raw materials, take various raw materials;
(2) the various raw material mixing and stirring that step (1) taken, make pcb cleaning agent.
Compared with prior art, the present invention has the following advantages:
(1) pcb cleaning agent of the present invention, not containing poisonous and harmful and inflammable and explosive hazardous chemicals such as trieline, methylene dichloride, belongs to a kind of low toxicity type clean-out system, little to harm.
(2) pcb cleaning agent of the present invention adopts the raw materials such as hexanaphthene, diacetone alcohol, diethylene glycol monobutyl ether, dehydrated alcohol, the halogen such as chloride ion-containing not, in use all pollution-free to water source, air and soil, can not cause damage to atmospheric ozone layer, discharge waste liquid can be degraded by microorganisms, belong to a kind of environment-friendly cleaning agent, environmental pollution is little.
(3) pcb cleaning agent of the present invention can remove the materials such as degreasing, scolding tin, rosin fast, be particularly useful for the cleaning of electronic circuit board of the electronic product of specific type, not only guaranteed that good cleaning speed is with cleaning performance, and the solder joint of the electronic circuit board after cleaning light, attractive in appearance, without blushing, repeatedly use safe and effective, cost is low, has higher economic and social benefit.
(4) preparation method of the present invention is simple to operate, required equipment is few, and raw material is easy to get, is easy to preparation, and production cost is low, is conducive to generally apply.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
embodiment 1.
A pcb cleaning agent, it is comprised of the raw material of following weight part: 50 parts of hexanaphthenes, 10 parts of diacetone alcohols, 1 part of diethylene glycol monobutyl ether, 5 parts of dehydrated alcohols.
The present embodiment preparation method, comprise following preparation process:
(1) take 50 parts of hexanaphthenes, 10 parts of diacetone alcohols, 1 part of diethylene glycol monobutyl ether, 5 parts of dehydrated alcohols;
(2) the various raw material mixing and stirring that step (1) taken, make pcb cleaning agent.
embodiment 2.
A pcb cleaning agent, it is comprised of the raw material of following weight part: 65 parts of hexanaphthenes, 15 parts of diacetone alcohols, 3 parts of diethylene glycol monobutyl ethers, 15 parts of dehydrated alcohols.
The present embodiment preparation method, comprise following preparation process:
(1) take 65 parts of hexanaphthenes, 15 parts of diacetone alcohols, 3 parts of diethylene glycol monobutyl ethers, 15 parts of dehydrated alcohols;
(2) the various raw material mixing and stirring that step (1) taken, make pcb cleaning agent.
embodiment 3.
A pcb cleaning agent, it is comprised of the raw material of following weight part: 80 parts of hexanaphthenes, 30 parts of diacetone alcohols, 5 parts of diethylene glycol monobutyl ethers, 20 parts of dehydrated alcohols.
The present embodiment preparation method, comprise following preparation process:
(1) take 80 parts of hexanaphthenes, 30 parts of diacetone alcohols, 5 parts of diethylene glycol monobutyl ethers, 20 parts of dehydrated alcohols;
(2) the various raw material mixing and stirring that step (1) taken, make pcb cleaning agent.
embodiment 4.
A pcb cleaning agent, it is comprised of the raw material of following weight part: 60 parts of hexanaphthenes, 12 parts of diacetone alcohols, 2 parts of diethylene glycol monobutyl ethers, 8 parts of dehydrated alcohols.
The present embodiment preparation method, comprise following preparation process:
(1) take 60 parts of hexanaphthenes, 12 parts of diacetone alcohols, 2 parts of diethylene glycol monobutyl ethers, 8 parts of dehydrated alcohols;
(2) the various raw material mixing and stirring that step (1) taken, make pcb cleaning agent.
embodiment 5.
A pcb cleaning agent, it is comprised of the raw material of following weight part: 70 parts of hexanaphthenes, 25 parts of diacetone alcohols, 4 parts of diethylene glycol monobutyl ethers, 18 parts of dehydrated alcohols.
The present embodiment preparation method, comprise following preparation process:
(1) take 70 parts of hexanaphthenes, 25 parts of diacetone alcohols, 4 parts of diethylene glycol monobutyl ethers, 18 parts of dehydrated alcohols;
(2) the various raw material mixing and stirring that step (1) taken, make pcb cleaning agent.
The addition of each component of the pcb cleaning agent of embodiment 1-5 is as shown in table 1.
Table 1.
| Component/part | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Hexanaphthene | 50 | 65 | 80 | 60 | 70 |
| Diacetone alcohol | 10 | 15 | 30 | 12 | 25 |
| Diethylene glycol monobutyl ether | 1 | 3 | 5 | 2 | 4 |
| Dehydrated alcohol | 5 | 15 | 20 | 8 | 18 |
According to ROHS Directive2011/65/EU examination criteria, the pcb cleaning agent of the preparation of embodiment 1-5 is detected, concrete detected result is as shown in table 2.
Table 2.
Note: (1) 1mg/Kg=1ppm=0.0001%
(2) MDL=method upper limit of detection
(3) ND=does not detect (< MDL)
(4) "--"=to content no requirement (NR).
Pcb cleaning agent prepared by embodiment 1-5 is measured according to EN 14582:2007 method, adopts IC to analyze, and concrete detected result is as shown in table 3.
Table 3.
Interpretation of result: the detected result of pcb cleaning agent of the present invention meets ROHS Directive2011/65/EU examination criteria completely, and not containing trieline, the poisonous and harmfuls such as methylene dichloride and inflammable and explosive hazardous chemical, belong to a kind of low toxicity type clean-out system, little to harm, not fluorine-containing, chlorine, bromine, the halogenic ingredients such as iodine, in use to water source, air and soil are all pollution-free, can not cause damage to atmospheric ozone layer, discharge waste liquid can be degraded by microorganisms, belong to a kind of environment-friendly cleaning agent, environmental pollution is little, can remove fast degreasing, scolding tin, the materials such as rosin, be particularly useful for the cleaning of electronic circuit board of the electronic product of specific type, not only guaranteed that good cleaning speed is with cleaning performance, and the solder joint of the electronic circuit board after cleaning light, attractive in appearance, without blushing, repeatedly use safe and effective, cost is low, there is higher economic and social benefit.
Finally should be noted that; above embodiment is only for illustrating technical scheme of the present invention but not limiting the scope of the invention; although the present invention is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (8)
1. a pcb cleaning agent, is characterized in that, it is comprised of the raw material of following weight part:
50～80 parts of hexanaphthenes
10～30 parts of diacetone alcohols
1～5 part of diethylene glycol monobutyl ether
5～20 parts of dehydrated alcohols.
2. pcb cleaning agent according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
60～70 parts of hexanaphthenes
12～25 parts of diacetone alcohols
2～4 parts of diethylene glycol monobutyl ethers
8～18 parts of dehydrated alcohols.
3. pcb cleaning agent according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
50～65 parts of hexanaphthenes
10～15 parts of diacetone alcohols
1～3 part of diethylene glycol monobutyl ether
5～15 parts of dehydrated alcohols.
4. pcb cleaning agent according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
65～80 parts of hexanaphthenes
15～30 parts of diacetone alcohols
3～5 parts of diethylene glycol monobutyl ethers
15～20 parts of dehydrated alcohols.
5. pcb cleaning agent according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
60 parts of hexanaphthenes
12 parts of diacetone alcohols
2 parts of diethylene glycol monobutyl ethers
8 parts of dehydrated alcohols.
6. pcb cleaning agent according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
65 parts of hexanaphthenes
15 parts of diacetone alcohols
3 parts of diethylene glycol monobutyl ethers
15 parts of dehydrated alcohols.
7. pcb cleaning agent according to claim 1, is characterized in that, it is comprised of the raw material of following weight part:
70 parts of hexanaphthenes
25 parts of diacetone alcohols
4 parts of diethylene glycol monobutyl ethers
18 parts of dehydrated alcohols.
8. the preparation method of the pcb cleaning agent described in claim 1 to 7 any one, is characterized in that, it is comprised of following preparation process:
(1) by described proportioning raw materials, take various raw materials;
(2) the various raw material mixing and stirring that step (1) taken, make pcb cleaning agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310114772.3A CN104099194A (en) | 2013-04-03 | 2013-04-03 | Circuit board cleaning agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310114772.3A CN104099194A (en) | 2013-04-03 | 2013-04-03 | Circuit board cleaning agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104099194A true CN104099194A (en) | 2014-10-15 |
Family
ID=51667740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310114772.3A Pending CN104099194A (en) | 2013-04-03 | 2013-04-03 | Circuit board cleaning agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104099194A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531390A (en) * | 2014-12-27 | 2015-04-22 | 湖北吉隆表面工程有限公司 | Fingerprint cleaning fluid |
| CN107012001A (en) * | 2017-03-15 | 2017-08-04 | 深圳市洁王精细化工科技有限公司 | A kind of precision electronic element cleaning agent and its preparation technology |
| CN115340912A (en) * | 2021-05-12 | 2022-11-15 | 无锡市拓普化工有限公司 | Electronic circuit board cleaning agent |
| WO2023133876A1 (en) * | 2022-01-17 | 2023-07-20 | 嘉庚创新实验室 | Fluorine-free cleaning agent, preparation method therefor and use thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1398957A (en) * | 2001-07-25 | 2003-02-26 | 邓和升 | Cleaning agent |
| CN101553560A (en) * | 2006-12-14 | 2009-10-07 | 波音公司 | Gelled adhesive remover composition and method of use |
| CN101671603A (en) * | 2008-09-12 | 2010-03-17 | 深圳市亿铖达工业有限公司 | Halogen-free environment-friendly cleaning agent |
| CN101805675A (en) * | 2010-03-18 | 2010-08-18 | 同济大学 | Cleaning agent for electronic industry, preparation method and applications thereof |
-
2013
- 2013-04-03 CN CN201310114772.3A patent/CN104099194A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1398957A (en) * | 2001-07-25 | 2003-02-26 | 邓和升 | Cleaning agent |
| CN101553560A (en) * | 2006-12-14 | 2009-10-07 | 波音公司 | Gelled adhesive remover composition and method of use |
| CN101671603A (en) * | 2008-09-12 | 2010-03-17 | 深圳市亿铖达工业有限公司 | Halogen-free environment-friendly cleaning agent |
| CN101805675A (en) * | 2010-03-18 | 2010-08-18 | 同济大学 | Cleaning agent for electronic industry, preparation method and applications thereof |
Non-Patent Citations (3)
| Title |
|---|
| 张允诚等: "《电镀手册》", 31 December 2011, 国防工业出版社 * |
| 梁亮: "《化学化工专业实验》", 31 March 2009, 化学工业出版社 * |
| 王先会: "《润滑油脂生产原料和设备实用手册》", 31 March 2007, 中国石化出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531390A (en) * | 2014-12-27 | 2015-04-22 | 湖北吉隆表面工程有限公司 | Fingerprint cleaning fluid |
| CN107012001A (en) * | 2017-03-15 | 2017-08-04 | 深圳市洁王精细化工科技有限公司 | A kind of precision electronic element cleaning agent and its preparation technology |
| CN115340912A (en) * | 2021-05-12 | 2022-11-15 | 无锡市拓普化工有限公司 | Electronic circuit board cleaning agent |
| WO2023133876A1 (en) * | 2022-01-17 | 2023-07-20 | 嘉庚创新实验室 | Fluorine-free cleaning agent, preparation method therefor and use thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104099194A (en) | Circuit board cleaning agent and preparation method thereof | |
| CN102398124B (en) | Water-based cleaning-free flux for lead-free welding flux and preparation method thereof | |
| CN103160394B (en) | Oil contamination cleaning agent and preparation method thereof | |
| CN102161941B (en) | Hydrocarbon cleaning agent | |
| JP2015178599A (en) | Detergent composition stock solution, detergent composition and washing method | |
| CN104263536A (en) | Mobile phone screen detergent and preparation method thereof | |
| CN103923514A (en) | PCB developing tank cleaning solution and method for cleaning developing tank by using same | |
| CN107858191A (en) | One kind derusting lubrication aerosol and preparation method thereof | |
| CN104232344A (en) | Water-based environment-friendly cleaning agent for circuit boards | |
| CN104098950A (en) | Glass optical lens paint remover and its preparation and use methods | |
| CN112553014B (en) | Electronic product charged antibacterial cleaning agent | |
| CN103194327B (en) | Water soluble furnace hearth cleaning agent and preparation method thereof | |
| CN105001703A (en) | Environment-friendly optical glass deinking agent | |
| CN107488527A (en) | A kind of liquid crystal panel glass cleaner | |
| CN104098951B (en) | A kind of five metals detergent for ink and preparation method thereof | |
| CN104099193A (en) | Water-based glass cleaning agent and its preparation method and use in mobile phone lens cleaning | |
| CN106753865A (en) | Washing agent for electronic materials | |
| CN103146246B (en) | Aqueous acid metal printing ink cleaner, and preparation and using methods thereof | |
| CN109749863A (en) | A kind of glass cleaner composition | |
| CN104099195A (en) | Handware oil stain cleaning agent and preparation method thereof | |
| CN107544215A (en) | A kind of photoresist lift off liquid | |
| CN104531390A (en) | Fingerprint cleaning fluid | |
| CN112300869A (en) | Electronic product cleaning agent and preparation method thereof | |
| CN102876109B (en) | Alkaline paint remover and preparation method thereof | |
| CN105331462A (en) | Environment-friendly type cleaning compound |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 523000 Pu heart village, two row Town, Shek Pai Town, Guangdong, Dongguan Applicant after: Guangdong Jian Xin Polytron Technologies Inc Address before: 523333, Guangdong City, Dongguan province stone Pai Town, Po two road Jintian restaurant, 100 meters on the left, Dongguan Xin Xin Electronic Materials Co., Ltd. Applicant before: Dongguan Jianxin Electronic Material Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141015 |
|
| RJ01 | Rejection of invention patent application after publication |