CN106635510B - A kind of environment-friendly type charged electric power apparatus cleaning agent and preparation method thereof - Google Patents
A kind of environment-friendly type charged electric power apparatus cleaning agent and preparation method thereof Download PDFInfo
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- CN106635510B CN106635510B CN201611004810.XA CN201611004810A CN106635510B CN 106635510 B CN106635510 B CN 106635510B CN 201611004810 A CN201611004810 A CN 201611004810A CN 106635510 B CN106635510 B CN 106635510B
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- 239000012459 cleaning agent Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- -1 siloxanes Chemical class 0.000 claims abstract description 26
- 239000002216 antistatic agent Substances 0.000 claims abstract description 21
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 15
- 239000011737 fluorine Substances 0.000 claims abstract description 15
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 11
- 150000005217 methyl ethers Chemical class 0.000 claims abstract description 10
- 150000001298 alcohols Chemical class 0.000 claims abstract description 6
- 239000002904 solvent Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 21
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 11
- 239000008158 vegetable oil Substances 0.000 claims description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 230000000779 depleting effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 235000019441 ethanol Nutrition 0.000 description 9
- 239000003344 environmental pollutant Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical group 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229940052308 general anesthetics halogenated hydrocarbons Drugs 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/28—Organic compounds containing halogen
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3281—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/40—Products in which the composition is not well defined
- C11D7/44—Vegetable products
Abstract
The present invention relates to a kind of environment-friendly type charged electric power apparatus cleaning agents and preparation method thereof, each component is calculated by weight as: 10 ~ 50 parts of hydrofluoroether Azeotrope-like, 20 ~ 80 parts of N-Methyl pyrrolidone, 4.8 ~ 10 parts of siloxanes, 0.1 ~ 1 part of antistatic agent, hydrofluoroether Azeotrope-like is made using nine fluorine fourth methyl ethers of 90-95 parts by weight and the alcohols solvent of 5-10 parts by weight when preparation, then successively hydrofluoroether Azeotrope-like, N-Methyl pyrrolidone and siloxanes are added after reaction kettle mixes and antistatic agent mixing is added, environment-friendly type charged electric power apparatus cleaning agent is prepared.Preparation method of the present invention is simple, and step is easily operated, and the Products Compatibility being prepared is strong, does not corrode to materials such as plastics, paint, metal, ceramics, guarantees that functions of the equipments are unaffected；With very high breakdown voltage and volume resistivity, use is safe, can clean under conditions of electrification to electric power electrical apparatus, not influence its normal operation, wherein not containing ozone-layer depleting substance, is harmful to human health.
Description
Technical field
The present invention relates to a kind of environment-friendly type charged electric power apparatus cleaning agents and preparation method thereof, belong to band point cleaning agent preparation
Technical field.
Background technique
The various usual longtime runnings of power equipment have adsorbed a large amount of dust, greasy dirt, tide in complex environment, in equipment
" pollutants " such as gas, salinity, metal dirt and other charged particles.Since power equipment has used largely vulnerable to " pollutant "
Device components, mechanical component and a variety of materials of influence, if not in time cleared up these " pollutants ", equipment is continuous for a long time
Operating, " pollutant " will accelerate the aging of component and certain materials, equipment dependability is caused to decline, shorten the working life,
Even generate pollution flashover.Therefore, to power equipment carry out comprehensively, depth keep a public place clean maintenance, have great importance: (1) guarantee equipment
Stable operation；(2) aging and corrosion are prevented, is prolonged the service life, utilization rate of equipment and installations is improved；(3) effective maintenance facility, is saved significantly
The about number of renewal part, time, manpower and material to save maintenance cost reduces operation expense；(4) subtract
Few failure rate, improves service quality, and increases corporate reputation.
Currently, keep a public place clean for power equipment and safeguard predominantly physical cleaning and chemical cleaning, wherein the core of chemical cleaning
It is exactly electrified cleaning agent.Currently, the most widely used electrified cleaning agent is hydrocarbon cleaning agent and halogenated hydrocarbons cleaning agent.
Although hydrocarbon cleaning agent for charging cleaning is a kind of cleaning agent of environment-friendly type, electrical insulating property is also preferable, still
Its cleaning ability is poor, and evaporation rate is slower, and has combustibility, and in charged electric power apparatus cleaning, there are comparable safety
Hidden danger.Therefore, hydrocarbon is used for charged electric power apparatus cleaning is not a kind of ideal environment-friendly cleaning agent.Traditional
Halogenated hydrocarbons electrification cleaning is mostly the cleaning agents such as chloroform, trichloro ethylene, tetrachloro-ethylene, freon, these cleaning agents have clear
Wash the advantages that ability is strong, evaporation rate is fast, nonflammable, good electrical property, but simultaneously there is also with strong toxicity, destroy ozone layer
Etc. being detrimental to health and the problems such as environmental pollution, therefore, international and domestic regulation has limited the use of this kind of solvent, make its
The status of cleaning industry is more and more weaker.
Summary of the invention
It the purpose of the present invention is to solve hydrocarbon electrified cleaning agent cleaning ability is poor, can send out slow and flammable；Halogen
For hydro carbons electrified cleaning agent strong toxicity, destroy the problem of ozone layer, provide a kind of environment-friendly type charged electric power apparatus cleaning agent and
Preparation method.
The present invention adopts the following technical scheme: a kind of environment-friendly type charged electric power apparatus cleaning agent, each component is in parts by weight
It is calculated as: 10~50 parts of hydrofluoroether Azeotrope-like, 20~80 parts of N-Methyl pyrrolidone, 4.8~10 parts of siloxanes, antistatic agent
0.1~1 part.
Further, the boiling point of the hydrofluoroether Azeotrope-like is 60-75 DEG C.
Further, the hydrofluoroether Azeotrope-like is mixed to prepare by nine fluorine fourth methyl ethers and alcohols solvent, and the alcohols is molten
Agent is methanol, ethyl alcohol or trifluoroethanol.
Further, the antistatic agent is ethoxylated vegetable oil.
The preparation method of environment-friendly type charged electric power apparatus cleaning agent, includes the following steps:
(1) preparation of hydrofluoroether Azeotrope-like: the alcohols of nine fluorine fourth methyl ethers and 5-10 parts by weight of 90-95 parts by weight is weighed
Solvent is sequentially placed into closed reactor, is continuously stirred at normal temperatures and pressures 30-60 minutes, is uniformly mixed it, is obtained hydrogen fluorine
Ethers azeotropic mixture；
(2) 10~50 parts of hydrofluoroether Azeotrope-like are taken respectively according to parts by weight, 20~80 parts of N-Methyl pyrrolidone, silicon
5~10 parts of oxygen alkane are added in closed reactor, are 150-250 revs/min with revolving speed and continuously stir 50-60 minutes；
(3) 0.1~1 part of antistatic agent is added into step (2), is 170-200 revs/min with revolving speed and continuously stirs 25-30
Minute, environment-friendly type charged electric power apparatus cleaning agent is prepared.
The invention has the following advantages that
(1) raw material uses hydrofluoroether Azeotrope-like, and ODP value is zero, does not destroy ozone layer, and atmospheric residence times are very short, temperature
Effect latent value (GWP) in room is lower, nontoxic corrosion-free, non-combustible, and electrical insulation capability is high, can be used as a kind of good environment-friendly type band
Electric cleaning agent substitute；
(2) hydrofluoroether Azeotrope-like and N-Methyl pyrrolidone are primary raw material in raw material, are equipped with siloxanes and set to electric power
Standby surface contaminant cleaning effect is good, and compatibility is strong, does not corrode to materials such as plastics, paint, metal, ceramics, guarantees equipment function
It can be unaffected；
(3) raw material selected has very high breakdown voltage and volume resistivity, and use is safe, can be in band to power equipment
It is cleaned under conditions of electricity, does not influence its normal operation, while being perfectly safe reliably to operator；
(4) it uses ethoxylated vegetable oil for antistatic ingredient, it is micro- to form antistatic insulation after cleaning in equipment
Layer is seen, the pollutants such as dust, charged particle are difficult to stain in equipment, its long period is made to keep cleaning.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.
70 series of products of Crovol of standing grain major company of Britain production are purchased from outside ethoxylated vegetable oil in the present invention.
Embodiment 1:
A kind of environment-friendly type charged electric power apparatus cleaning agent, each component are calculated by weight as: 20 parts of hydrofluoroether Azeotrope-like,
75 parts of N-Methyl pyrrolidone, 4.8 parts of siloxanes, 0.2 part of antistatic agent ethoxylated vegetable oil, wherein hydrofluoroether Azeotrope-like
Boiling point be 60-75 DEG C.
Preparation method includes the following steps:
(1) nine fluorine fourth methyl ether (CF of 92.7 parts by weight the preparation of hydrofluoroether Azeotrope-like: are weighed3CF2CF2CF2OCH3) and
The trifluoroethanol of 7.3 parts by weight is sequentially placed into closed reactor, is continuously stirred at normal temperatures and pressures 30 minutes, keeps its mixing equal
It is even, obtain hydrofluoroether Azeotrope-like；
(2) 20 parts of hydrofluoroether Azeotrope-like are taken respectively according to parts by weight, 75 parts of N-Methyl pyrrolidone, siloxanes 4.8
Part is added in closed reactor, is 150 revs/min with revolving speed and continuously stirs 60 minutes；
(3) 0.2 part of antistatic agent is added into step (2), is 170 revs/min with revolving speed and continuously stirs 30 minutes, be prepared into
To environment-friendly type charged electric power apparatus cleaning agent.
Embodiment 2:
A kind of environment-friendly type charged electric power apparatus cleaning agent, each component are calculated by weight as: 25 parts of hydrofluoroether Azeotrope-like,
68 parts of N-Methyl pyrrolidone, 6.5 parts of siloxanes, 0.5 part of antistatic agent ethoxylated vegetable oil, wherein hydrofluoroether Azeotrope-like
Boiling point be 60-75 DEG C.
Preparation method includes the following steps:
(1) preparation of hydrofluoroether Azeotrope-like: the trifluoro of nine fluorine fourth methyl ethers and 5-10 parts by weight of 90-95 parts by weight is weighed
Ethyl alcohol is sequentially placed into closed reactor, is continuously stirred at normal temperatures and pressures 30-60 minutes, is uniformly mixed it, is obtained hydrogen fluorine
Ethers azeotropic mixture；
(2) 250 parts of hydrofluoroether Azeotrope-like are taken respectively according to parts by weight, 68 parts of N-Methyl pyrrolidone, siloxanes 6.5
Part is added in closed reactor, is 170 revs/min with revolving speed and continuously stirs 55 minutes；
(3) 0.5 part of antistatic agent is added into step (2), is 180 revs/min with revolving speed and continuously stirs 26 minutes, be prepared into
To environment-friendly type charged electric power apparatus cleaning agent.
Embodiment 3:
A kind of environment-friendly type charged electric power apparatus cleaning agent, each component are calculated by weight as: 38 parts of hydrofluoroether Azeotrope-like,
55 parts of N-Methyl pyrrolidone, 6.5 parts of siloxanes, 0.5 part of antistatic agent ethoxylated vegetable oil, wherein hydrofluoroether Azeotrope-like
Boiling point be 60-75 DEG C.
Preparation method includes the following steps:
(1) preparation of hydrofluoroether Azeotrope-like: the trifluoro of nine fluorine fourth methyl ethers and 5-10 parts by weight of 90-95 parts by weight is weighed
Ethyl alcohol is sequentially placed into closed reactor, is continuously stirred at normal temperatures and pressures 30-60 minutes, is uniformly mixed it, is obtained hydrogen fluorine
Ethers azeotropic mixture；
(2) 38 parts of hydrofluoroether Azeotrope-like are taken respectively according to parts by weight, 55 parts of N-Methyl pyrrolidone, siloxanes 6.5
Part is added in closed reactor, is 180 revs/min with revolving speed and continuously stirs 56 minutes；
(3) 0.5 part of antistatic agent is added into step (2), is 180 revs/min with revolving speed and continuously stirs 26 minutes, be prepared into
To environment-friendly type charged electric power apparatus cleaning agent.
Embodiment 4:
A kind of environment-friendly type charged electric power apparatus cleaning agent, each component are calculated by weight as: 45 parts of hydrofluoroether Azeotrope-like,
50 parts of N-Methyl pyrrolidone, 4.8 parts of siloxanes, 0.2 part of antistatic agent ethoxylated vegetable oil, wherein hydrofluoroether Azeotrope-like
Boiling point be 60-75 DEG C.
Preparation method includes the following steps:
(1) preparation of hydrofluoroether Azeotrope-like: the trifluoro of nine fluorine fourth methyl ethers and 5-10 parts by weight of 90-95 parts by weight is weighed
Ethyl alcohol is sequentially placed into closed reactor, is continuously stirred at normal temperatures and pressures 50 minutes, is uniformly mixed it, is obtained hydrofluoroether class
Azeotropic mixture；
(2) 45 parts of hydrofluoroether Azeotrope-like are taken respectively according to parts by weight, 50 parts of N-Methyl pyrrolidone, siloxanes 4.8
Part is added in closed reactor, is 200 revs/min with revolving speed and continuously stirs 52 minutes；
(3) 0.12 part of antistatic agent is added into step (2), is 200 revs/min with revolving speed and continuously stirs 25 minutes, prepares
Obtain environment-friendly type charged electric power apparatus cleaning agent.
Embodiment 5:
A kind of environment-friendly type charged electric power apparatus cleaning agent, each component are calculated by weight as: 50 parts of hydrofluoroether Azeotrope-like,
43 parts of N-Methyl pyrrolidone, 6.5 parts of siloxanes, 0.5 part of antistatic agent ethoxylated vegetable oil, wherein hydrofluoroether Azeotrope-like
Boiling point be 60-75 DEG C.
Preparation method includes the following steps:
(1) preparation of hydrofluoroether Azeotrope-like: the trifluoro of nine fluorine fourth methyl ethers and 5-10 parts by weight of 90-95 parts by weight is weighed
Ethyl alcohol is sequentially placed into closed reactor, is continuously stirred at normal temperatures and pressures 30-60 minutes, is uniformly mixed it, is obtained hydrogen fluorine
Ethers azeotropic mixture；
(2) 50 parts of hydrofluoroether Azeotrope-like are taken respectively according to parts by weight, 43 parts of N-Methyl pyrrolidone, siloxanes 6.5
Part is added in closed reactor, is 250 revs/min with revolving speed and continuously stirs 50 minutes；
(3) 0.5 part of antistatic agent is added into step (2), is 200 revs/min with revolving speed and continuously stirs 25 minutes, be prepared into
To environment-friendly type charged electric power apparatus cleaning agent.
Embodiment 6:
A kind of environment-friendly type charged electric power apparatus cleaning agent, each component are calculated by weight as: 10 parts of hydrofluoroether Azeotrope-like,
80 parts of N-Methyl pyrrolidone, 10 parts of siloxanes, 0.1 part of antistatic agent ethoxylated vegetable oil, wherein hydrofluoroether Azeotrope-like
Boiling point be 60-75 DEG C.
Preparation method includes the following steps:
(1) preparation of hydrofluoroether Azeotrope-like: the ethyl alcohol of nine fluorine fourth methyl ethers and 5-10 parts by weight of 90-95 parts by weight is weighed
It is sequentially placed into closed reactor, continuously stirs at normal temperatures and pressures 60 minutes, be uniformly mixed it, it is azeotrope-like to obtain hydrofluoroether
Object；
(2) 10 parts of hydrofluoroether Azeotrope-like, 80 parts of N-Methyl pyrrolidone, 10 parts of siloxanes are taken respectively according to parts by weight
It is added in closed reactor, is 250 revs/min with revolving speed and continuously stirs 50 minutes；
(3) 0.1 part of antistatic agent is added into step (2), is 200 revs/min with revolving speed and continuously stirs 25 minutes, be prepared into
To environment-friendly type charged electric power apparatus cleaning agent.
Embodiment 7:
A kind of environment-friendly type charged electric power apparatus cleaning agent, each component are calculated by weight as: 50 parts of hydrofluoroether Azeotrope-like,
20 parts of N-Methyl pyrrolidone, 4.8 parts of siloxanes, 1 part of antistatic agent ethoxylated vegetable oil, wherein hydrofluoroether Azeotrope-like
Boiling point is 60-75 DEG C.
Preparation method includes the following steps:
(1) preparation of hydrofluoroether Azeotrope-like: the methanol of nine fluorine fourth methyl ethers and 5-10 parts by weight of 90-95 parts by weight is weighed
It is sequentially placed into closed reactor, continuously stirs at normal temperatures and pressures 30 minutes, be uniformly mixed it, it is azeotrope-like to obtain hydrofluoroether
Object；
(2) 50 parts of hydrofluoroether Azeotrope-like are taken respectively according to parts by weight, 20 parts of N-Methyl pyrrolidone, siloxanes 4.8
Part is added in closed reactor, is 150 revs/min with revolving speed and continuously stirs 60 minutes；
(3) 1 part of antistatic agent is added into step (2), is 200 revs/min with revolving speed and continuously stirs 25 minutes, be prepared
Environment-friendly type charged electric power apparatus cleaning agent.
The environment-friendly type charged electric power apparatus cleaning agent being prepared in embodiment 1-5 is detected, as a result such as 1 institute of table
Show:
Table 1
As shown in Table 1, had using the environment-friendly type charged electric power apparatus cleaning agent that preparation method of the invention obtains preferable
Insulation performance and without destroy ozone layer substance, in the detection of electric property, 3 surface insulation resistance of embodiment, pollution flashover
Voltage and breakdown voltage are highest, illustrate that it has high security to electrification cleaning；In washing-off properties, the shell of embodiment 3
Rosin Kauri-butanol value is maximum, illustrates that it dissolves that greasy dirt ability is larger, and it is strong to clean ability to the pollution of product greasy dirt, illustrate its clean from
Sub- ability is strong；In cleaning dynamic property, the cleaning dynamic insulation resistance highest of embodiment 3 illustrates its electrification cleaning safety
Highest.In conclusion embodiment 3 is best composition of the invention.
Claims (2)
1. a kind of preparation method of charged electric power apparatus cleaning agent, characterized by the following steps:
(1) preparation of hydrofluoroether Azeotrope-like: the alcohols solvent of nine fluorine fourth methyl ethers and 5-10 parts by weight of 90-95 parts by weight is weighed
It is sequentially placed into closed reactor, continuously stirs at normal temperatures and pressures 30-60 minutes, be uniformly mixed it, obtain hydrofluoroether class
Azeotropic mixture；
(2) 10 ~ 50 parts of hydrofluoroether Azeotrope-like are taken respectively according to parts by weight, 20 ~ 80 parts of N-Methyl pyrrolidone, siloxanes
5 ~ 10 parts are added in closed reactor, are 150-250 revs/min with revolving speed and continuously stir 50-60 minutes；
(3) 0.1 ~ 1 part of antistatic agent is added into step (2), is 170-200 revs/min with revolving speed and continuously stirs 25-30 minutes,
Environment-friendly type charged electric power apparatus cleaning agent is prepared；
The boiling point of the hydrofluoroether Azeotrope-like is 60-75 DEG C；
The alcohols solvent is methanol or trifluoroethanol.
2. the preparation method of charged electric power apparatus cleaning agent as described in claim 1, it is characterised in that: the antistatic agent is
Ethoxylated vegetable oil.
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| CN201611004810.XA CN106635510B (en) | 2016-11-15 | 2016-11-15 | A kind of environment-friendly type charged electric power apparatus cleaning agent and preparation method thereof |
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|---|---|---|---|---|
| CN107502479A (en) * | 2017-09-20 | 2017-12-22 | 开翊新材料科技（上海）有限公司 | A kind of novel detergent composition based on hydrofluoroether and preparation method thereof |
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