CN106702408A - Cleaning agent for automobile evaporator and preparation method thereof - Google Patents
Cleaning agent for automobile evaporator and preparation method thereof Download PDFInfo
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- CN106702408A CN106702408A CN201611219113.6A CN201611219113A CN106702408A CN 106702408 A CN106702408 A CN 106702408A CN 201611219113 A CN201611219113 A CN 201611219113A CN 106702408 A CN106702408 A CN 106702408A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
- C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
Abstract
The invention relates to the technical field of cleaning agents, in particular to a cleaning agent for an automobile evaporator. The cleaning agent comprises, by weight, 10-15 parts of a nonionic surfactant, 10-20 parts of an anionic surfactant, 5-10 parts of alkyl glycoside, 1-10 parts of a wetting agent, 10-50 parts of deionized water, 4-12 parts of trimethylolpropane trioleate, 2-5 parts of an inhibiter, and 1-3 parts of peppermint oil. The prepared cleaning agent is good in cleaning effect, free of corrosion of metal, good in biodegradability, free of smell and easy to volatilize and does not need to be used after heating, a preparation method can achieve batched continuous production, the method is simple, the operation is easy, and the practicability is good.
Description
Technical field
The present invention relates to cleaning agent technical field, and in particular to a kind of automobile evaporator cleaning agent and preparation method thereof.
Background technology
After automobile evaporator long-time use, substantial amounts of dust is often gathered inside it, with people's health consciousness
Progressively strengthen, the cleaning of evaporator has attracted increasing attention.Existing cleaning agent is mainly acidic cleaner or alkalescence is clear
Lotion, although scavenging effect substantially, can corrode the materials such as metal, plastics, rubber, common cleaning agent bactericidal effect is poor,
With penetrating odor, difficult volatilization after use, and also existing evaporator cleaning agent generally needs heating to use, and uses not
It is convenient.
The content of the invention
The purpose of the present invention is directed to above-mentioned deficiency of the prior art, there is provided a kind of automobile evaporator cleaning agent, clearly
Clean effect is good, will not corrode metal, and biological degradability is good, tasteless, volatile, is used without heating is needed.
The purpose of the present invention is achieved through the following technical solutions：
A kind of automobile evaporator cleaning agent, including following parts by weight raw material：
Nonionic surfactant 10-15 parts
Anion surfactant 10-20 parts
Wetting agent 1-10 parts
Deionized water 10-50 parts
Tricarboxymethyl propane oleate 4-12 parts
Corrosion inhibiter 2-5 parts
Peppermint oil 1-3 parts.
Preferably, including following parts by weight raw material：
Nonionic surfactant 12-15 parts
Anion surfactant 12-15 parts
10 parts of wetting agent
Deionized water 20-40 parts
Tricarboxymethyl propane oleate 10-12 parts
Corrosion inhibiter 3-5 parts
Peppermint oil 1.5-3 parts.
A kind of automobile evaporator cleaning agent of the invention is by various nonionic surfactants and anion surface active
Agent is compounded, the emulsifying capacity and cleansing power of cleaning agent of deducting a percentage, and using wetting agent reduction solution surface tension, makes cleaning agent
More readily soluble easy cleaning, the erosion using corrosion inhibiter reduction to automobile metal surface, peppermint oil makes cleaning agent more delicate fragrance.
Wherein, the anion surfactant is by Brij 35 sodium sulphate, SAS
With N- lauroyl musculamine acid sodium with ratio of weight and number as 0.1-1:1：The mixture of 1.5-3.5.Brij 35
Sodium sulphate has excellent decontamination, emulsification and foam performance, and secondary alkyl sulfonate biological degradability is splendid, is green surface-active
Agent, resistance to hard water, N- lauroyl musculamine acid sodium has good hair compatibility, extremely gently, with various surfactant compatibility poles
By force, the anion surfactant obtained after being compounded using above-mentioned three emulsifies dirt-removing power by force, while moderate performance stabilization, raw
Thing degradability is good.
Wherein, the nonionic surfactant is by sorbitan monooleate, APG, alkylphenol-polyethenoxy
Ether, isomeric alcohol polyethenoxy ether carboxylate are with ratio of weight and number as 1-5：0.5-3.5：1-3：3 mixture.Using it is above-mentioned it is non-from
Sub- surfactant is compounded, and forms the hydrophilic radical with ehter bond, hydroxyl, amido and carboxyl, good hydrophilic property, stability
It is high.
Wherein, the carbon number of the APG is 4-10.APG gathers with APES, isomery alcohol
Oxygen vinethene associates, and the foam stabilization in the presence of oleate, dispersion force and emulsifying ability be high, and skin-compatible, APG with
Alcohol ether carboxylate compounding use, can make the excitant reduction by more than 70% of alcohol ether carboxylate, and APG has and moistens and ooze well
Permeability, does not stay spot, also with the appearance for preventing stress embrittlement after clean surface.Short carbon chain APG penetration is good, to oil
Acid esters has strong emulsifying capacity and moment penetrating power, is more soluble in alkali.C8-10 alkyl grain glycosides have outstanding wettability and
Good salt tolerance, solubilising power, solid content when can improve dispensing, stream are compounded with APEO, alcohol ether carboxylate
Dynamic performance is good, without gelatin phenomenon.
Wherein, the isomeric alcohol polyethenoxy ether carboxylate is by heterogeneous ten alcohol polyoxyethylene ether carboxylate, isomery 11
Alcohol polyethenoxy ether carboxylate and isomerous tridecanol polyoxyethylene ether carboxylate are with ratio of weight and number as 1-3：1.5：The mixing of 2-5
Thing.Isomeric alcohol polyethenoxy ether carboxylate is a kind of anion surfactant, and strong with emulsifying capacity, surface-active is high, is resisted
The advantage of hard water, chemical stability and Environmental compatibility are good in pH value range wider, are widely used in metal surface washing.It is different
Structure alcohol polyethenoxy ether carboxylate has preferably infiltration, decontamination and barbotage, tool than aliphatic alcohol polyethenoxy ether carboxylate
There is more preferably cleaning effect, while controlling heterogeneous ten alcohol polyoxyethylene ether carboxylate, isomery undecyl alcohol polyethenoxy ether carboxylate
With isomerous tridecanol polyoxyethylene ether carboxylate with ratio of weight and number be 1：1.5：2 mixing, decontamination cleaning performance is more preferable, stability
More preferably.
Wherein, the corrosion inhibiter is that 1-hydroxy ethylidene-1,1-diphosphonic acid sodium and 2- dredge base benzothiazole with parts by weight as 1-5：1
Mixture.1-hydroxy ethylidene-1,1-diphosphonic acid sodium contains the non-covalent electrons such as nitrogen and phosphorus for organic inhibitor, electronics donor is formed, with gold
Metal surface coordination is combined, and forms firm chemisorbed layer；It is vapour phase inhibitor that 2- dredges base benzothiazole, with automobile metal surface
Form insoluble surface protection film.
Wherein, the wetting agent is Arlacel-80 and Tween-20 with parts by weight as 0.5-3：3 mixture.Sapn has
Very strong emulsification, dispersion, lubrication, can be mixed with various surfactants, the present invention coordinate invention Arlacel-80 and tween-
20 compounding effect more preferably, wherein, the hydroxyl value of Arlacel-80 is 193-210 mgKOH/g, and saponification number is 45-160 mgKOH/g,
Acid number is 8-10, and the saponification number of Tween-20 is 40-50, and acid number is 1-3.
Wherein, the acid number of the tricarboxymethyl propane oleate is 0.1-1mgKOH/g, and hydroxyl value is 1-10mgKOH/g.Three
Hydroxymethyl-propane oleate has that excellent greasy property, viscosity index (VI) be high, flame resistance is good, and biological degradation rate is up to more than 90%
A kind of preparation method of automobile evaporator cleaning agent, by the nonionic surfactant of above-mentioned parts by weight, anion
The mixing of surfactant, deionized water and wetting agent, 20-30min is stirred at 20-40 DEG C, is warming up to 50-60 DEG C, adds three hydroxyls
Oleate and corrosion inhibiter stirring 5-10min, are cooled to 20-30 DEG C and add peppermint oil stirring to obtain final product.
The preparation method of automobile evaporator cleaning agent of the present invention is simple to operate, can small lot, continous way production.
Beneficial effect：
First, a kind of automobile evaporator cleaning agent of the invention is by various nonionic surfactants and anion surfactant
Compounded, the emulsifying capacity and cleansing power of cleaning agent of deducting a percentage, using wetting agent reduction solution surface tension, made cleaning agent more
Readily soluble easy cleaning, the erosion using corrosion inhibiter reduction to automobile metal surface；The cleaning agent prepared using various compositions is easily waved
Hair, biological degradability is good；
2nd, the nonionic surfactant compounding that the present invention is used is made, and is lived relative to single use non-ionic surface after compounding
Property agent performance more preferably, clean effect more preferably, while having further the advantage that：1st, surface tension is low, and wetability is good, thus is easier to
In body surface drawout；2nd, foamability is strong, and the foam stabilization for being formed, with stronger detergency ability；3rd, material compatible
Property is good, can carry out good coordinated with other raw materials, gives full play to cooperative effect；4th, the APG for using is plant source
Material, thus, it is possible to quickly, thoroughly be degraded；
3rd, the anion surfactant compounding that the present invention is used is made, and N- lauroyl musculamine acid sodium has good compatibility,
More preferably, easily biological-degradable, moderate performance is stable for clean effect after compounding；
4th, the corrosion inhibiter that the present invention is used uses organic inhibitor and vapour phase inhibitor compounding to be made, can be to various metals table
Face forms chemisorbed layer or insoluble surface protection film.
Specific embodiment
The invention will be further described with the following Examples.
Embodiment 1
A kind of automobile evaporator cleaning agent, including the raw material of following parts by weight is constituted：10 parts of nonionic surfactant, the moon
It is 12 parts of ionic surface active agent, 2 parts of wetting agent, 12 parts of deionized water, 5 parts of tricarboxymethyl propane oleate, 2 parts of corrosion inhibiter, thin
2 parts of lotus oil；Wherein, the anion surfactant is by Brij 35 sodium sulphate, SAS
With N- lauroyl musculamine acid sodium with ratio of weight and number be 0.1:1：1.5 mixture, the nonionic surfactant is by losing
Water sorbitan oleate, APG, APES, isomeric alcohol polyethenoxy ether carboxylate are with ratio of weight and number
2：0.5：1：3 mixture, wherein, the carbon number of APG is 4-10, and isomeric alcohol polyethenoxy ether carboxylate is by different
The alcohol polyethenoxy ether carboxylate of structure ten, isomery undecyl alcohol polyethenoxy ether carboxylate and isomerous tridecanol polyoxyethylene ether carboxylate
It is 1 with ratio of weight and number：1.5：2 mixture, the corrosion inhibiter be 1-hydroxy ethylidene-1,1-diphosphonic acid sodium and 2- dredge base benzothiazole with
Parts by weight are 2：1 mixture, the wetting agent be Arlacel-80 and Tween-20 with parts by weight be 1：1 mixture, institute
The acid number of tricarboxymethyl propane oleate is stated for 0.1mgKOH/g, hydroxyl value is 2mgKOH/g.
A kind of preparation method of automobile evaporator cleaning agent, by the nonionic surfactant of above-mentioned parts by weight, the moon
The mixing of ionic surface active agent, deionized water and wetting agent, 25min is stirred at 20 DEG C, is warming up to 55 DEG C, adds trihydroxy methyl third
Alkane oleate and corrosion inhibiter stirring 6min, are cooled to 25 DEG C and add peppermint oil stirring to obtain final product.
Embodiment 2
A kind of automobile evaporator cleaning agent, including the raw material of following parts by weight is constituted：12 parts of nonionic surfactant, the moon
It is 15 parts of ionic surface active agent, 8 parts of wetting agent, 19 parts of deionized water, 10 parts of tricarboxymethyl propane oleate, 5 parts of corrosion inhibiter, thin
3 parts of lotus oil；Wherein, the anion surfactant is by Brij 35 sodium sulphate, SAS
With N- lauroyl musculamine acid sodium with ratio of weight and number be 0.5:1：2 mixture, the nonionic surfactant is by dehydration
Sorbitan oleate, APG, APES, isomeric alcohol polyethenoxy ether carboxylate with ratio of weight and number be 1：
3.5：2：3 mixture, wherein, the carbon number of APG is 4-10, and isomeric alcohol polyethenoxy ether carboxylate is by isomery
Ten alcohol polyethenoxy ether carboxylates, isomery undecyl alcohol polyethenoxy ether carboxylate and isomerous tridecanol polyoxyethylene ether carboxylate with
Ratio of weight and number is 2：1.5：3 mixture, the corrosion inhibiter is that 1-hydroxy ethylidene-1,1-diphosphonic acid sodium and 2- dredge base benzothiazole with weight
Amount number is 2：1 mixture, the wetting agent be Arlacel-80 and Tween-20 with parts by weight be 1：3 mixture, it is described
The acid number of tricarboxymethyl propane oleate is 1mgKOH/g, and hydroxyl value is 2mgKOH/g.
A kind of preparation method of automobile evaporator cleaning agent, by the nonionic surfactant of above-mentioned parts by weight, the moon
The mixing of ionic surface active agent, deionized water and wetting agent, 30min is stirred at 40 DEG C, is warming up to 60 DEG C, adds trihydroxy methyl third
Alkane oleate and corrosion inhibiter stirring 6min, are cooled to 29 DEG C and add peppermint oil stirring to obtain final product.
Embodiment 3
A kind of automobile evaporator cleaning agent, including the raw material of following parts by weight is constituted：15 parts of nonionic surfactant, the moon
18 parts of ionic surface active agent, 4 parts of wetting agent, 4 parts of deionized water, 6 parts of tricarboxymethyl propane oleate, 3 parts of corrosion inhibiter, peppermint
2 parts of oil；Wherein, the anion surfactant be by Brij 35 sodium sulphate, SAS and
N- lauroyl musculamine acid sodium with ratio of weight and number be 1:1：3.5 mixture, the nonionic surfactant is by dehydration mountain
Pears alcohol oleate, APG, APES, isomeric alcohol polyethenoxy ether carboxylate with ratio of weight and number be 2：2：
3：3 mixture, wherein, the carbon number of APG is 4-10, and isomeric alcohol polyethenoxy ether carboxylate is by the alcohol of isomery ten
Polyethenoxy ether carboxylate, isomery undecyl alcohol polyethenoxy ether carboxylate and isomerous tridecanol polyoxyethylene ether carboxylate are with weight
Portion rate is 3：1.5：5 mixture.The corrosion inhibiter is that 1-hydroxy ethylidene-1,1-diphosphonic acid sodium and 2- dredge base benzothiazole with weight portion
Number is 3：1 mixture, the wetting agent be Arlacel-80 and Tween-20 with parts by weight be 1：6 mixture, three hydroxyl
The acid number of oleate is 0.5mgKOH/g, and hydroxyl value is 5mgKOH/g.
A kind of preparation method of automobile evaporator cleaning agent, by the nonionic surfactant of above-mentioned parts by weight, the moon
The mixing of ionic surface active agent, deionized water and wetting agent, 30min is stirred at 20 DEG C, is warming up to 50 DEG C, adds trihydroxy methyl third
Alkane oleate and corrosion inhibiter stirring 8min, are cooled to 20 DEG C and add peppermint oil stirring to obtain final product.
Embodiment 4
A kind of automobile evaporator cleaning agent, including the raw material of following parts by weight is constituted：10 parts of nonionic surfactant, the moon
18 parts of ionic surface active agent, 2 parts of wetting agent, 4 parts of deionized water, 8 parts of tricarboxymethyl propane oleate, 3 parts of corrosion inhibiter, peppermint
1 part of oil；Wherein, the anion surfactant be by Brij 35 sodium sulphate, SAS and
N- lauroyl musculamine acid sodium with ratio of weight and number be 0.1:1：2 mixture, the nonionic surfactant is by dehydration mountain
Pears alcohol oleate, APG, APES, isomeric alcohol polyethenoxy ether carboxylate with ratio of weight and number be 2：
0.5：1：3 mixture, wherein, the carbon number of APG is 4-10, and isomeric alcohol polyethenoxy ether carboxylate is by isomery
Ten alcohol polyethenoxy ether carboxylates, isomery undecyl alcohol polyethenoxy ether carboxylate and isomerous tridecanol polyoxyethylene ether carboxylate with
Ratio of weight and number is 3：1.5：2 mixture.The corrosion inhibiter is that 1-hydroxy ethylidene-1,1-diphosphonic acid sodium and 2- dredge base benzothiazole with weight
Amount number is 1：1 mixture, the wetting agent be Arlacel-80 and Tween-20 with parts by weight be 2：3 mixture, it is described
The acid number of tricarboxymethyl propane oleate is 0.1mgKOH/g, and hydroxyl value is 1mgKOH/g.
A kind of preparation method of automobile evaporator cleaning agent, by the nonionic surfactant of above-mentioned parts by weight, the moon
The mixing of ionic surface active agent, deionized water and wetting agent, 26min is stirred at 24 DEG C, is warming up to 50 DEG C, adds trihydroxy methyl third
Alkane oleate and corrosion inhibiter stirring 5min, are cooled to 28 DEG C and add peppermint oil stirring to obtain final product.
Embodiment 5
A kind of automobile evaporator cleaning agent, including the raw material of following parts by weight is constituted：13 parts of nonionic surfactant, the moon
It is 15 parts of ionic surface active agent, 3 parts of wetting agent, 40 parts of deionized water, 10 parts of tricarboxymethyl propane oleate, 2 parts of corrosion inhibiter, thin
3 parts of lotus oil；Wherein, the anion surfactant is by Brij 35 sodium sulphate, SAS
With N- lauroyl musculamine acid sodium with ratio of weight and number be 0.1:1：1.5 mixture, the nonionic surfactant is by losing
Water sorbitan oleate, APG, APES, isomeric alcohol polyethenoxy ether carboxylate are with ratio of weight and number
1：0.5：1：3 mixture, wherein, the carbon number of APG is 4-10, and isomeric alcohol polyethenoxy ether carboxylate is by different
The alcohol polyethenoxy ether carboxylate of structure ten, isomery undecyl alcohol polyethenoxy ether carboxylate and isomerous tridecanol polyoxyethylene ether carboxylate
It is 1 with ratio of weight and number：1.5：3 mixture, the corrosion inhibiter be 1-hydroxy ethylidene-1,1-diphosphonic acid sodium and 2- dredge base benzothiazole with
Parts by weight are 3：1 mixture, the wetting agent be Arlacel-80 and Tween-20 with parts by weight be 2：3 mixture, institute
The acid number of tricarboxymethyl propane oleate is stated for 1mgKOH/g, hydroxyl value is 4mgKOH/g.
A kind of preparation method of automobile evaporator cleaning agent, by the nonionic surfactant of above-mentioned parts by weight, the moon
The mixing of ionic surface active agent, deionized water and wetting agent, 30min is stirred at 35 DEG C, is warming up to 52 DEG C, adds trihydroxy methyl third
Alkane oleate and corrosion inhibiter stirring 6min, are cooled to 23 DEG C and add peppermint oil stirring to obtain final product.
Embodiment 6
A kind of automobile evaporator cleaning agent, including the raw material of following parts by weight is constituted：12 parts of nonionic surfactant, the moon
It is 15 parts of ionic surface active agent, 8 parts of wetting agent, 19 parts of deionized water, 10 parts of tricarboxymethyl propane oleate, 5 parts of corrosion inhibiter, thin
3 parts of lotus oil；Wherein, the anion surfactant is by Brij 35 sodium sulphate, SAS
With N- lauroyl musculamine acid sodium with ratio of weight and number be 0.5:1：2 mixture, the nonionic surfactant is by dehydration
Sorbitan oleate, APG, APES, isomeric alcohol polyethenoxy ether carboxylate with ratio of weight and number be 1：
3.5：2：3 mixture, wherein, the carbon number of APG is 4-10, and isomeric alcohol polyethenoxy ether carboxylate is by isomery
Ten alcohol polyethenoxy ether carboxylates, isomery undecyl alcohol polyethenoxy ether carboxylate and isomerous tridecanol polyoxyethylene ether carboxylate with
Ratio of weight and number is 2：1.5：3 mixture, the corrosion inhibiter is that 1-hydroxy ethylidene-1,1-diphosphonic acid sodium and 2- dredge base benzothiazole with weight
Amount number is 2：1 mixture, the wetting agent be Arlacel-80 and Tween-20 with parts by weight be 1：3 mixture, it is described
The acid number of tricarboxymethyl propane oleate is 1mgKOH/g, and hydroxyl value is 2mgKOH/g.
A kind of preparation method of automobile evaporator cleaning agent, by the nonionic surfactant of above-mentioned parts by weight, the moon
The mixing of ionic surface active agent, deionized water and wetting agent, 30min is stirred at 32 DEG C, is warming up to 56 DEG C, adds trihydroxy methyl third
Alkane oleate and corrosion inhibiter stirring 7min, are cooled to 27 DEG C and add peppermint oil stirring to obtain final product.
Embodiment 7
A kind of automobile evaporator cleaning agent, including the raw material of following parts by weight is constituted：10 parts of nonionic surfactant, the moon
18 parts of ionic surface active agent, 2 parts of wetting agent, 4 parts of deionized water, 8 parts of tricarboxymethyl propane oleate, 3 parts of corrosion inhibiter, peppermint
1 part of oil；Wherein, the anion surfactant be by Brij 35 sodium sulphate, SAS and
N- lauroyl musculamine acid sodium with ratio of weight and number be 0.1:1：2 mixture, the nonionic surfactant is by dehydration mountain
Pears alcohol oleate, APG, APES, isomeric alcohol polyethenoxy ether carboxylate with ratio of weight and number be 2：
0.5：1：3 mixture, wherein, the carbon number of APG is 4-10, and isomeric alcohol polyethenoxy ether carboxylate is by isomery
Ten alcohol polyethenoxy ether carboxylates, isomery undecyl alcohol polyethenoxy ether carboxylate and isomerous tridecanol polyoxyethylene ether carboxylate with
Ratio of weight and number is 3：1.5：2 mixture.The corrosion inhibiter is that 1-hydroxy ethylidene-1,1-diphosphonic acid sodium and 2- dredge base benzothiazole with weight
Amount number is 1：1 mixture, the wetting agent be Arlacel-80 and Tween-20 with parts by weight be 2：3 mixture, it is described
The acid number of tricarboxymethyl propane oleate is 0.1mgKOH/g, and hydroxyl value is 1mgKOH/g.
A kind of preparation method of automobile evaporator cleaning agent, by the nonionic surfactant of above-mentioned parts by weight, the moon
The mixing of ionic surface active agent, deionized water and wetting agent, 26min is stirred at 24 DEG C, is warming up to 50 DEG C, adds trihydroxy methyl third
Alkane oleate and corrosion inhibiter stirring 5min, are cooled to 28 DEG C and add peppermint oil stirring to obtain final product.
Embodiment 8
A kind of automobile evaporator cleaning agent, including the raw material of following parts by weight is constituted：14 parts of nonionic surfactant, the moon
It is 18 parts of ionic surface active agent, 2 parts of wetting agent, 12 parts of deionized water, 11 parts of tricarboxymethyl propane oleate, 3 parts of corrosion inhibiter, thin
3 parts of lotus oil；Wherein, the anion surfactant is by Brij 35 sodium sulphate, SAS
With N- lauroyl musculamine acid sodium with ratio of weight and number be 0.1:1：1.5 mixture, the nonionic surfactant is by losing
Water sorbitan oleate, APG, APES, isomeric alcohol polyethenoxy ether carboxylate are with ratio of weight and number
4：3.5：2：3 mixture, wherein, the carbon number of APG is 4-10, and isomeric alcohol polyethenoxy ether carboxylate is by different
The alcohol polyethenoxy ether carboxylate of structure ten, isomery undecyl alcohol polyethenoxy ether carboxylate and isomerous tridecanol polyoxyethylene ether carboxylate
It is 2 with ratio of weight and number：1.5：2 mixture, the corrosion inhibiter be 1-hydroxy ethylidene-1,1-diphosphonic acid sodium and 2- dredge base benzothiazole with
Parts by weight are 5：1 mixture, the wetting agent be Arlacel-80 and Tween-20 with parts by weight be 1：1 mixture, institute
The acid number of tricarboxymethyl propane oleate is stated for 0.2mgKOH/g, hydroxyl value is 2mgKOH/g.
A kind of preparation method of automobile evaporator cleaning agent, by the nonionic surfactant of above-mentioned parts by weight, the moon
The mixing of ionic surface active agent, deionized water and wetting agent, 30min is stirred at 20 DEG C, is warming up to 50 DEG C, adds trihydroxy methyl third
Alkane oleate and corrosion inhibiter stirring 6min, are cooled to 25 DEG C and add peppermint oil stirring to obtain final product.
The automobile evaporator that above-described embodiment 1-8 is prepared is tested with cleaning agent with commercially available cleaning agent, test
Method is QB/T2117-1995《General water-base metal detergent》Washing power assay method is tested：
| Temperature（℃） | Process time（Minute） | Washing power % | |
| Embodiment 1 | Normal temperature | 3 | 99.5 |
| Embodiment 2 | Normal temperature | 3 | 99.4 |
| Embodiment 3 | Normal temperature | 3 | 99.2 |
| Embodiment 4 | Normal temperature | 3 | 99.6 |
| Embodiment 5 | Normal temperature | 3 | 99.7 |
| Embodiment 6 | Normal temperature | 3 | 99.4 |
| Embodiment 7 | Normal temperature | 3 | 99.5 |
| Embodiment 8 | Normal temperature | 3 | 99.6 |
| Comparative example 1 | 50 | 6 | 86.1 |
From above table it can be seen that good with cleaning agent cleaning effect using automobile evaporator of the invention, wherein embodiment 5
Preferably, the difference of the effect than embodiment 1-8 of comparative example 1 illustrates that nonionic surfactant of the present invention, anionic surface are lived to effect
Property agent, wetting agent and tricarboxymethyl propane oleate have good compounding effect, and cleansing power is strong.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained to the present invention with reference to preferred embodiment, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention
Matter and scope.
Claims (10)
1. a kind of automobile evaporator cleaning agent, it is characterised in that：Raw material including following parts by weight：
Nonionic surfactant 10-15 parts
Anion surfactant 10-20 parts
Wetting agent 1-10 parts
Deionized water 10-50 parts
Tricarboxymethyl propane oleate 4-12 parts
Corrosion inhibiter 2-5 parts
Peppermint oil 1-3 parts.
2. a kind of automobile evaporator cleaning agent according to claim 1, it is characterised in that：Including following parts by weight
Raw material：
Nonionic surfactant 12-15 parts
Anion surfactant 12-15 parts
Wetting agent 5-10 parts
Deionized water 20-40 parts
Tricarboxymethyl propane oleate 10-12 parts
Corrosion inhibiter 3-5 parts
Peppermint oil 1.5-3 parts.
3. a kind of automobile evaporator cleaning agent according to claim 1 and 2, it is characterised in that：The anionic surface
Activating agent is with parts by weight by Brij 35 sodium sulphate, SAS and N- lauroyl musculamine acid sodium
Than being 0.1-1:1：The mixture of 1.5-3.5.
4. a kind of automobile evaporator cleaning agent according to claim 1 and 2, it is characterised in that：The non-ionic surface
Activating agent be by sorbitan monooleate, APG, APES, isomeric alcohol polyethenoxy ether carboxylate with
Ratio of weight and number is 1-5：0.5-3.5：1-3：3 mixture.
5. a kind of automobile evaporator cleaning agent according to claim 4, it is characterised in that：The carbon of the APG is former
Subnumber is 4-10.
6. a kind of automobile evaporator cleaning agent according to claim 4, it is characterised in that：The isomery alcohol polyoxyethylene
Ether carboxylate is gathered by heterogeneous ten alcohol polyoxyethylene ether carboxylate, isomery undecyl alcohol polyethenoxy ether carboxylate and isomerous tridecanol
Oxygen ethene ether carboxylate is with ratio of weight and number as 1-3：1.5：The mixture of 2-5.
7. a kind of automobile evaporator cleaning agent according to claim 1 and 2, it is characterised in that：The corrosion inhibiter is hydroxyl
Base ethylene-diphosphonic acid sodium and 2- dredge base benzothiazole with parts by weight as 1-5：1 mixture.
8. a kind of automobile evaporator cleaning agent according to claim 1 and 2, it is characterised in that：The wetting agent is department
Disk -80 and Tween-20 are with parts by weight as 0.5-3：3 mixture.
9. a kind of automobile evaporator cleaning agent according to claim 1 and 2, it is characterised in that：The trihydroxy methyl third
The acid number of alkane oleate is 0.1-1mgKOH/g, and hydroxyl value is 1-10mgKOH/g.
10. the preparation method of a kind of automobile evaporator cleaning agent described in any one of claim 1-9, it is characterised in that：Will
The nonionic surfactant of above-mentioned parts by weight, anion surfactant, deionized water and wetting agent mixing, in 20-40
DEG C stirring 20-30min, is warming up to 50-60 DEG C, adds tricarboxymethyl propane oleate and corrosion inhibiter stirring 5-10min, is cooled to
20-30 DEG C adds peppermint oil stirring to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611219113.6A CN106702408A (en) | 2016-12-26 | 2016-12-26 | Cleaning agent for automobile evaporator and preparation method thereof |
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| CN201611219113.6A CN106702408A (en) | 2016-12-26 | 2016-12-26 | Cleaning agent for automobile evaporator and preparation method thereof |
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| CN106702408A true CN106702408A (en) | 2017-05-24 |
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| CN201611219113.6A Pending CN106702408A (en) | 2016-12-26 | 2016-12-26 | Cleaning agent for automobile evaporator and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111117808A (en) * | 2019-12-31 | 2020-05-08 | 东莞市华畅机电科技有限公司 | Cleaning agent for evaporator and preparation method thereof |
| CN113150880A (en) * | 2021-02-05 | 2021-07-23 | 中钢集团鞍山热能研究院有限公司 | Online cleaning agent suitable for fluorenone wastewater evaporator |
| CN115651776A (en) * | 2022-11-15 | 2023-01-31 | 中铁伟业（北京）新技术有限公司 | Preparation method and application of environment-friendly water-based cleaning agent special for insulator of motor car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111117808A (en) * | 2019-12-31 | 2020-05-08 | 东莞市华畅机电科技有限公司 | Cleaning agent for evaporator and preparation method thereof |
| CN113150880A (en) * | 2021-02-05 | 2021-07-23 | 中钢集团鞍山热能研究院有限公司 | Online cleaning agent suitable for fluorenone wastewater evaporator |
| CN115651776A (en) * | 2022-11-15 | 2023-01-31 | 中铁伟业（北京）新技术有限公司 | Preparation method and application of environment-friendly water-based cleaning agent special for insulator of motor car |
| CN115651776B (en) * | 2022-11-15 | 2024-04-16 | 中铁伟业（北京）新技术有限公司 | Preparation method and application of environment-friendly water-based cleaning agent special for motor car insulator |
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