CN108486587A - A kind of environmentally-friendly water-based metal cleaner and preparation method thereof - Google Patents
A kind of environmentally-friendly water-based metal cleaner and preparation method thereof Download PDFInfo
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- CN108486587A CN108486587A CN201810479736.XA CN201810479736A CN108486587A CN 108486587 A CN108486587 A CN 108486587A CN 201810479736 A CN201810479736 A CN 201810479736A CN 108486587 A CN108486587 A CN 108486587A
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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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/16—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions using inhibitors
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Abstract
The invention discloses a kind of environmentally-friendly water-based metal cleaner and preparation method thereof, which is grouped as by the group of following mass percentage：Nonionic surfactant without APEO：5%~30%；Cationic surfactant：0.1%~5%；Inorganic builders：0.1%~15%；Chelating agent：0.3%~5%；Corrosion inhibiter：0.5%~6%；Anti redeposition agent：0.5%~7%；Bleeding agent：0.5%~3%；Alcohol ether solvents：0.1%~8%；Water：Surplus.Preparation method is as follows：Inorganic builders and chelating agent are added to the water, it is uniformly mixed, nonionic surfactant, cationic surfactant, corrosion inhibiter, anti redeposition agent, bleeding agent and alcohol ether solvents without APEO are added, is uniformly mixed, obtains environmentally-friendly water-based metal cleaner.The present invention environmentally-friendly water-based metal cleaner is phosphorous, nitrite and APEO, rustless property is good, and stability is good, non-stimulated, safety and environmental protection, and preparation process is simple.
Description
Technical field
The present invention relates to a kind of environmentally-friendly water-based metal cleaners and preparation method thereof.
Background technology
Metal material is easily adhered upper various dirts during processing, storage, transport and use, and oxidation life can occur
Rust, influences the cleannes of metal surface, is cleaned, metal cleaner just comes into being, and has obtained in recent decades fast
Speed development.It is very big to the harm of ecological environment containing a large amount of poisonous and harmful solvent in traditional solvent type metal cleaner, and
The health that operating personnel can also be endangered, is gradually replaced by water base metal cleaning agent.Water base metal cleaning agent is with water
Solvent, can usually be added than solvent type metal cleaner safety and environmental protection, but in existing water base metal cleaning agent phosphorous assistant and
Surfactant containing APEO, phosphorous assistant can cause the eutrophication of water body, and the surfactant containing APEO also deposits environment
In potential hazard.Therefore, it is necessary to develop it is a kind of efficiently, antirust, it is nontoxic it is without phosphorus, without APEO, biodegradable environment-friendly type water
Base Metal cleaning agent.
Invention content
The purpose of the present invention is to provide a kind of environmentally-friendly water-based metal cleaners and preparation method thereof.
The technical solution used in the present invention is：
A kind of environmentally-friendly water-based metal cleaner, is grouped as by the group of following mass percentage：
Nonionic surfactant without APEO：5%~30%；
Cationic surfactant：0.1%~5%；
Inorganic builders：0.1%~15%；
Chelating agent：0.3%~5%；
Corrosion inhibiter：0.5%~6%；
Anti redeposition agent：0.5%~7%；
Bleeding agent：0.5%~3%；
Alcohol ether solvents：0.1%~8%；
Water：Surplus.
The structural formula of the nonionic surfactant without APEO is：
Wherein, R C8~C18Straight chained alkyl or branched alkyl, x be 1~20 integer, y be 0~20 integer.
The cationic surfactant is quaternary ammonium salt cationic surfactant.
The inorganic builders be sodium carbonate, sodium bicarbonate, sodium citrate, sodium metasilicate, in sodium gluconate at least
It is a kind of.
The chelating agent is at least one of EDTA-2Na, ETDA-4Na, sodium citrate.
The corrosion inhibiter be hexadecylamine, triethanolamine oleate, boric acid, ternary polycarboxylate, decanedioic acid, sodium metasilicate,
At least one of silicofluoric acid, benzotriazole, petroleum sodium sulfonate, oleic acid triethanolamine amide, sodium benzoate.
The anti redeposition agent is carboxymethyl cellulose, carboxymethyl cellulose salt, carboxymethyl starch, triethanolamine, alkyl
At least one of alkylolamides, polyacrylic acid sodium salt, acrylic acid-maleic anhydride copolymer.
The bleeding agent is at least one of block polyether, isomery alcohol polyethers, dioctyl sodium sulfosuccinate.
The alcohol ether solvents be butyl glycol ether, diethylene glycol monobutyl ether, propandiol butyl ether, in dipropylene extremely
Few one kind.
The preparation method of above-mentioned environmentally-friendly water-based metal cleaner, includes the following steps：By inorganic builders and chelating agent
It is added to the water, is uniformly mixed, adds the nonionic surfactant without APEO, cationic surfactant, corrosion inhibiter, resists
Redeposited agent, bleeding agent and alcohol ether solvents are uniformly mixed, obtain environmentally-friendly water-based metal cleaner.
The beneficial effects of the invention are as follows：The present invention environmentally-friendly water-based metal cleaner is phosphorous, nitrite and APEO,
Rustless property is good, and stability is good, non-stimulated, safety and environmental protection, and preparation process is simple.
Specific implementation mode
A kind of environmentally-friendly water-based metal cleaner, is grouped as by the group of following mass percentage：
Nonionic surfactant without APEO：5%~30%；
Cationic surfactant：0.1%~5%；
Inorganic builders：0.1%~15%；
Chelating agent：0.3%~5%；
Corrosion inhibiter：0.5%~6%；
Anti redeposition agent：0.5%~7%；
Bleeding agent：0.5%~3%；
Alcohol ether solvents：0.1%~8%；
Water：Surplus.
Preferably, a kind of environmentally-friendly water-based metal cleaner, is grouped as by the group of following mass percentage：
Nonionic surfactant without APEO：10%~20%；
Cationic surfactant：0.1%~4.5%；
Inorganic builders：6%~15%；
Chelating agent：1.2%~4%；
Corrosion inhibiter：0.7%~4.5%；
Anti redeposition agent：2%~5%；
Bleeding agent：1%~2.5%；
Alcohol ether solvents：1%~7%；
Water：Surplus.
Preferably, the structural formula of the nonionic surfactant without APEO is：
Wherein, R C8~C18Straight chained alkyl or branched alkyl, x be 1~20 integer, y be 0~20 integer.
It is further preferred that the nonionic surfactant without APEO is straight chain octanol polyoxyethylene polyoxypropylene
Ether, linear nonanol polyoxyethylene poly-oxygen propylene aether, straight chain certain herbaceous plants with big flowers alcohol polyoxyethylene poly-oxygen propylene aether, straight chain lauryl alcohol polyoxyethylene are poly-
Oxypropylene ether, straight chain tridecanol polyoxyethylene polyethenoxy ether, straight chain tetradecyl alchohol polyoxyethylene poly-oxygen propylene aether, isomery octanol are poly-
Ethylene oxide polyethenoxy ether, isomeric nonanols polyoxyethylene poly-oxygen propylene aether, isomery certain herbaceous plants with big flowers alcohol polyoxyethylene poly-oxygen propylene aether, isomery ten
Glycol polyoxyethylene poly-oxygen propylene aether, isomerous tridecanol polyoxyethylene polyethenoxy ether, isomery tetradecyl alchohol polyoxyethylene polyoxy third
Alkene ether, sec-octyl alcohol polyoxyethylene poly-oxygen propylene aether, secondary nonyl alcohol polyoxyethylene poly-oxygen propylene aether, Zhong Kui alcohol polyoxyethylene polyoxypropylenes
Ether, secondary lauryl alcohol polyoxyethylene poly-oxygen propylene aether, secondary tridecanol polyoxyethylene polyethenoxy ether, secondary tetradecyl alchohol polyoxyethylene polyoxy
Propylene ether.
Preferably, the cationic surfactant is quaternary ammonium salt cationic surfactant.
Preferably, the inorganic builders are in sodium carbonate, sodium bicarbonate, sodium citrate, sodium metasilicate, sodium gluconate
At least one.
Preferably, the chelating agent is at least one of EDTA-2Na, ETDA-4Na, sodium citrate.
Preferably, the corrosion inhibiter be hexadecylamine, triethanolamine oleate, boric acid, ternary polycarboxylate, decanedioic acid,
At least one of sodium metasilicate, silicofluoric acid, benzotriazole, petroleum sodium sulfonate, oleic acid triethanolamine amide, sodium benzoate.
Preferably, the anti redeposition agent is carboxymethyl cellulose, carboxymethyl cellulose salt, carboxymethyl starch, three ethyl alcohol
At least one of amine, alkylolamides, polyacrylic acid sodium salt, acrylic acid-maleic anhydride copolymer.
Preferably, the bleeding agent is at least one in block polyether, isomery alcohol polyethers, dioctyl sodium sulfosuccinate
Kind.
Preferably, the alcohol ether solvents are butyl glycol ether, diethylene glycol monobutyl ether, propandiol butyl ether, dipropylene glycol fourth
At least one of ether.
The preparation method of above-mentioned environmentally-friendly water-based metal cleaner, includes the following steps：By inorganic builders and chelating agent
It is added to the water, is uniformly mixed, adds the nonionic surfactant without APEO, cationic surfactant, corrosion inhibiter, resists
Redeposited agent, bleeding agent and alcohol ether solvents are uniformly mixed, obtain environmentally-friendly water-based metal cleaner.
The present invention is made further explanation and description with reference to specific embodiment.
Embodiment 1：
A kind of environmentally-friendly water-based metal cleaner, raw material composition are as shown in the table：
A kind of raw material of the environmentally-friendly water-based metal cleaner of table 1 forms table
The performance indicator of the environmentally-friendly water-based metal cleaner of embodiment 1 is as shown in the table：
The performance indicator of the environmentally-friendly water-based metal cleaner of 2 embodiment 1 of table
Embodiment 2：
A kind of environmentally-friendly water-based metal cleaner, raw material composition are as shown in the table：
A kind of raw material of the environmentally-friendly water-based metal cleaner of table 3 forms table
The performance indicator of the environmentally-friendly water-based metal cleaner of embodiment 2 is as shown in the table：
The performance indicator of the environmentally-friendly water-based metal cleaner of 4 embodiment 2 of table
Embodiment 3：
A kind of environmentally-friendly water-based metal cleaner, raw material composition are as shown in the table：
A kind of raw material of the environmentally-friendly water-based metal cleaner of table 5 forms table
The performance indicator of the environmentally-friendly water-based metal cleaner of embodiment 3 is as shown in the table：
The performance indicator of the environmentally-friendly water-based metal cleaner of 6 embodiment 3 of table
Embodiment 4：
A kind of environmentally-friendly water-based metal cleaner, raw material composition are as shown in the table：
A kind of raw material of the environmentally-friendly water-based metal cleaner of table 7 forms table
The performance indicator of the environmentally-friendly water-based metal cleaner of embodiment 4 is as shown in the table：
The performance indicator of the environmentally-friendly water-based metal cleaner of 8 embodiment 4 of table
Embodiment 5：
A kind of environmentally-friendly water-based metal cleaner, raw material composition are as shown in the table：
A kind of raw material of the environmentally-friendly water-based metal cleaner of table 9 forms table
The performance indicator of the environmentally-friendly water-based metal cleaner of embodiment 5 is as shown in the table：
The performance indicator of the environmentally-friendly water-based metal cleaner of 10 embodiment 5 of table
Test case：
1) degreasing rate is tested：It is the carbon steel metal test piece of 12mm × 8mm × 1mm to take specification, first with sand paper by strip
Polishing is bright, then is cleaned with acetone soak, weighs after drying, weight is with m0It indicates, according still further to hydraulic oil, vaseline, oil
The mass ratio 2 of barium sulfonate:1:1 prepares artificial greasy dirt, and artificial greasy dirt is heated to 80 DEG C, then test piece is immersed, and submerges
10min takes out test piece, drains, scrape off the oil droplet of test piece congregate, weigh, weight is with m1It indicates, m1-m0As it is overlying on examination
The greasy dirt quality of piece, then test piece is fixed in pendulum washing machine, make strip perpendicular to swaying direction, then test piece is immersed in clearly
In lotion, cleaning temperature is 20~100 DEG C, impregnates 3min, and pendulum washes 3min, then takes out test piece after rinsing 30s with clear water, dry,
It weighs, weight is with m2It indicates, the calculation formula of degreasing rate (A) is as follows：A=(m1-m2)/(m1-m0) × 100%, wherein A is
Degreasing rate, m0For test piece initial mass, m1The quality after greasy dirt, m are smeared for test piece2Quality after being cleaned for test piece.
Test result is as follows shown in table for the degreasing rate of the environmentally-friendly water-based metal cleaner of Examples 1 to 5：
The degreasing rate test result of the environmentally-friendly water-based metal cleaner of 11 Examples 1 to 5 of table
| Test index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Oil removal rate (%) | 100 | 99.96 | 100 | 99.72 | 100 |
| Test index | Comparative formula A | Comparative formula B | Comparative formula C | Comparative formula D | Comparative formula E |
| Oil removal rate (%) | 97.12 | 98.67 | 97.69 | 98.15 | 97.71 |
As shown in Table 11：The degreasing rate of the environmentally-friendly water-based metal cleaner of the present invention is higher than comparative formula A~E, takes off
Lipid can be more preferable.
2) erosion test：Take specification be 12mm × 8mm × 1mm non-ferrous metal (such as copper, tin, lead, zinc, aluminium, brass,
Bronze, aluminium alloy, bearing metal etc.) test piece and ferrous metal (such as steel, the pig iron, ferroalloy, cast iron) test piece, it first will with sand paper
Strip polishing is bright, then is cleaned with acetone soak, weighs after drying, weight is with m3It indicates, then test piece is hung on
In the wide-mouth bottle of 500mL (non-ferrous metal test piece and ferrous metal test piece do not contact), by detergent solution (cleaning agent：Deionization
Water=3:97) it is poured into wide-mouth bottle after being preheated to 70 DEG C, and detergent solution is made to be higher than test piece top about 10mm, be then capped,
It is placed in constant temperature at 70 DEG C to place, 2h is placed in non-ferrous metal brass test piece, and ferrous metal carbon steel test piece is placed 4h, taken advantage of after the test
Heat takes out test piece, uses washes of absolute alcohol, hot blast drying to weigh again after deionized water rinses, weight is with m4It indicates, and with
Just start cleaned test piece comparison check appearance, the mass change Δ M=of test piece | m3-m4|, according to JB/T4323.1-1999
The mass change of the requirement of standard, test piece answers≤2mg.
The results are shown in table below for the erosion test of the environmentally-friendly water-based metal cleaner of Examples 1 to 5：
The erosion test result of the environmentally-friendly water-based metal cleaner of 12 Examples 1 to 5 of table
As shown in Table 12：The environmentally-friendly water-based metal cleaner of the present invention is to non-ferrous metal test piece and ferrous metal test piece
Corrosivity very little, and do not interfere with the appearance of non-ferrous metal test piece and ferrous metal test piece.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (10)
1. a kind of environmentally-friendly water-based metal cleaner, it is characterised in that：It is grouped as by the group of following mass percentage：
Nonionic surfactant without APEO：5%~30%；
Cationic surfactant：0.1%~5%；
Inorganic builders：0.1%~15%；
Chelating agent：0.3%~5%；
Corrosion inhibiter：0.5%~6%；
Anti redeposition agent：0.5%~7%；
Bleeding agent：0.5%~3%；
Alcohol ether solvents：0.1%~8%；
Water：Surplus.
2. environmentally-friendly water-based metal cleaner according to claim 1, it is characterised in that：The nonionic without APEO
The structural formula of surfactant is：Wherein, R C8~C18Straight chained alkyl or branch
Alkyl group, the integer that x is 1~20, the integer that y is 0~20.
3. environmentally-friendly water-based metal cleaner according to claim 1, it is characterised in that：The cationic surfactant
For quaternary ammonium salt cationic surfactant.
4. environmentally-friendly water-based metal cleaner according to any one of claims 1 to 3, it is characterised in that：The nothing
Machine aided lotion is at least one of sodium carbonate, sodium bicarbonate, sodium citrate, sodium metasilicate, sodium gluconate.
5. environmentally-friendly water-based metal cleaner according to any one of claims 1 to 3, it is characterised in that：The chela
Mixture is at least one of EDTA-2Na, ETDA-4Na, sodium citrate.
6. environmentally-friendly water-based metal cleaner according to any one of claims 1 to 3, it is characterised in that：It is described slow
Erosion agent is hexadecylamine, triethanolamine oleate, boric acid, ternary polycarboxylate, decanedioic acid, sodium metasilicate, silicofluoric acid, three nitrogen of benzo
At least one of azoles, petroleum sodium sulfonate, oleic acid triethanolamine amide, sodium benzoate.
7. environmentally-friendly water-based metal cleaner according to any one of claims 1 to 3, it is characterised in that：It is described anti-
Redeposited agent is carboxymethyl cellulose, carboxymethyl cellulose salt, carboxymethyl starch, triethanolamine, alkylolamides, polyacrylic acid
At least one of sodium salt, acrylic acid-maleic anhydride copolymer.
8. environmentally-friendly water-based metal cleaner according to any one of claims 1 to 3, it is characterised in that：It is described to ooze
Saturating agent is at least one of block polyether, isomery alcohol polyethers, dioctyl sodium sulfosuccinate.
9. environmentally-friendly water-based metal cleaner according to any one of claims 1 to 3, it is characterised in that：The alcohol
Ether solvents are at least one of butyl glycol ether, diethylene glycol monobutyl ether, propandiol butyl ether, dipropylene.
10. the preparation method of environmentally-friendly water-based metal cleaner described in claim 1, it is characterised in that：Include the following steps：
Inorganic builders and chelating agent are added to the water, is uniformly mixed, adds nonionic surfactant, cation without APEO
Surfactant, corrosion inhibiter, anti redeposition agent, bleeding agent and alcohol ether solvents are uniformly mixed, and obtain the cleaning of environment-friendly type water Base Metal
Agent.
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| CN109055960A (en) * | 2018-09-07 | 2018-12-21 | 合肥绿洁环保科技有限公司 | A kind of low bubble cleaning agent of metal cleaning |
| CN109097786A (en) * | 2018-09-28 | 2018-12-28 | 何治伟 | A kind of preparation method of metal surface residual oil cleaning agent |
| CN109295462A (en) * | 2018-09-07 | 2019-02-01 | 合肥绿洁环保科技有限公司 | A kind of metal cleaning preparation method of efficient cleaner |
| CN109777631A (en) * | 2019-03-22 | 2019-05-21 | 东莞市众禹新材料有限公司 | A kind of used in electronic industry environment-friendly type water based cleaning agent and its preparation process |
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Application publication date: 20180904 |