CN113862086A - Environment-friendly water-based cleaning agent for galvanized steel rope, preparation method and cleaning method - Google Patents
Environment-friendly water-based cleaning agent for galvanized steel rope, preparation method and cleaning method Download PDFInfo
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- CN113862086A CN113862086A CN202111206500.7A CN202111206500A CN113862086A CN 113862086 A CN113862086 A CN 113862086A CN 202111206500 A CN202111206500 A CN 202111206500A CN 113862086 A CN113862086 A CN 113862086A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 50
- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 35
- 239000008397 galvanized steel Substances 0.000 title claims abstract description 35
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 13
- 239000003755 preservative agent Substances 0.000 claims abstract description 13
- 230000002335 preservative effect Effects 0.000 claims abstract description 13
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 10
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 9
- -1 polyoxyethylene Polymers 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 23
- 239000008367 deionised water Substances 0.000 claims description 20
- 229910021641 deionized water Inorganic materials 0.000 claims description 20
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 14
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 10
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 8
- 229920005862 polyol Polymers 0.000 claims description 8
- 239000004115 Sodium Silicate Substances 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 7
- 239000011259 mixed solution Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004359 castor oil Substances 0.000 claims description 4
- 235000019438 castor oil Nutrition 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 3
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- 229940077388 benzenesulfonate Drugs 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims description 2
- 150000002191 fatty alcohols Chemical class 0.000 claims description 2
- 235000010199 sorbic acid Nutrition 0.000 claims description 2
- 239000004334 sorbic acid Substances 0.000 claims description 2
- 229940075582 sorbic acid Drugs 0.000 claims description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract description 6
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 238000004026 adhesive bonding Methods 0.000 abstract description 4
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 239000002994 raw material Substances 0.000 description 12
- 239000003921 oil Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- 239000013530 defoamer Substances 0.000 description 5
- 239000002357 osmotic agent Substances 0.000 description 5
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical group [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 5
- 235000010234 sodium benzoate Nutrition 0.000 description 5
- 239000004299 sodium benzoate Substances 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000012442 analytical experiment Methods 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000005447 environmental material Substances 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/08—Silicates
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts thereof
-
- 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
- C11D3/34—Organic compounds containing sulfur
- C11D3/3409—Alkyl -, alkenyl -, cycloalkyl - or terpene sulfates or sulfonates
-
- 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
- C11D3/34—Organic compounds containing sulfur
- C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/16—Metals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention provides an environment-friendly water-based cleaning agent for a galvanized steel rope, a preparation method and a cleaning method. The product cleaned by the cleaning agent has almost no change in oil content and glossiness compared with the product treated by trichloroethylene, and the adhesive force after subsequent gluing is higher than the required value. The cleaning agent is not easy to volatilize, and is non-toxic and harmless. An environment-friendly water-based cleaning agent for galvanized steel ropes is characterized by being prepared from the following components in percentage by weight: 10% -30% of nonionic surfactant; 1% -20% of defoaming agent; 1% -5% of preservative; 5 to 15 percent of inorganic salt; 1% -10% of penetrant; 50 to 80 percent of water.
Description
Technical Field
The invention belongs to the field of industrial cleaning agents, and particularly relates to an environment-friendly water-based cleaning agent for a galvanized steel rope, a preparation method and a cleaning method.
Technical Field
The traditional cleaning agent for treating the oil stain on the surface of the galvanized steel rope is generally organic solvent such as trichloroethylene, and the cleaning agent has the problems of easiness in generation, toxicity, harm, easiness in carcinogenesis and the like. Such problems are also more prominent as national policies on environmental protection become stricter. For the product of steel rope surface needing glue coating and rubber wrapping, if the product is cleaned by trichloroethylene, the adhesive force of the steel rope after glue coating is mostly lower than that of a purchaser to be evaluated, which is not only unfavorable for the price of the product, but also has certain disadvantages for the subsequent use of the product.
Disclosure of Invention
The invention develops an environment-friendly water-based cleaning agent for galvanized steel ropes, a preparation method and a cleaning method for solving the problems. The product cleaned by the cleaning agent has almost no change in oil content and glossiness compared with the product treated by trichloroethylene, and the adhesive force after subsequent gluing is higher than the required value. The cleaning agent is not easy to volatilize, and is non-toxic and harmless.
The invention is realized by the following technical scheme:
an environment-friendly water-based cleaning agent for galvanized steel ropes is characterized by being prepared from the following components in percentage by weight:
preferably, the nonionic surfactant is one or a mixture of more than two of fatty acid polyoxyethylene ester, polyoxyethylene alkylolamide, alkyl polyol ethoxylate, ethoxy polyol and long-chain fatty alcohol-polyoxyethylene ether.
Preferably, the defoaming agent is one or a mixture of more than two of the following defoaming agents B-129, B-194, B-868, B-288, B-264, SP-814, SP-815 and SP-843.
Preferably, the preservative is one or a mixture of more than two of benzoic acid and salts thereof, sorbic acid and salts thereof.
Preferably, the inorganic salt is sodium silicate or sodium bicarbonate.
Preferably, the penetrant is one or a mixture of more than two of sulfated castor oil, sodium alkyl sulfonate and sodium alkyl benzene sulfonate.
Preferably, the water is deionized water.
The preparation method of the environment-friendly water-based cleaning agent for the galvanized steel rope is characterized by comprising the following steps of:
step one, mixing and dissolving the preservative, the inorganic salt and the penetrating agent in the weight percentage into part of deionized water in the weight percentage respectively;
step two, heating the rest part of deionized water with the weight percentage to 30-40 ℃;
step three, mixing and dissolving the rest components in percentage by weight in the deionized water heated in the step two;
and step four, mixing the mixed solution prepared in the step one with the mixed solution prepared in the step three to prepare the environment-friendly water-based cleaning agent for the galvanized steel wire rope.
The cleaning method of the environment-friendly water-based cleaning agent for the galvanized steel rope is characterized by comprising the following steps of:
step a, ultrasonic cleaning, namely cleaning a galvanized steel rope in an environment-friendly water-based cleaning agent at 30 ℃ for 120 seconds;
step b, ultrasonic rinsing, namely rinsing the galvanized steel wire rope in deionized water at the temperature of 60 ℃ for 60 seconds;
and step c, drying, namely drying the galvanized steel wire for 20 minutes at the temperature of 110-120 ℃.
The environment-friendly water-based cleaning agent comprises raw materials including a nonionic surfactant, a defoaming agent, a preservative, inorganic salt, a penetrating agent and water, the used raw materials are not in a chemical catalogue limited and not contained by the REACH regulation of the European Union, accord with the import standard of the European Union, do not contain controlled harmful substances such as phosphorus, nitrite and the like, can be quickly biodegraded, and are environment-friendly; the environment-friendly water-based cleaning agent is suitable for cleaning galvanized steel wire rope products, can remove oil stains on the surfaces of the products, and has the advantages of strong dirt-removing capability, strong cleaning force and good cleaning effect.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
An environment-friendly water-based cleaning agent for galvanized steel ropes is prepared from the following components in percentage by weight:
in this example, the nonionic surfactant is a mixture of 15 wt% (weight percentage of the following mixed raw materials is relative to the total weight of the raw materials of the environmentally-friendly aqueous cleaning agent) of polyoxyethylene fatty acid ester and 5 wt% of alkyl polyol ethoxylate.
In this example, the defoamer is a mixture of 0.5 weight percent B-129 and 0.5 weight percent B-194.
In this example, the inorganic salt is a mixture of 5% by weight sodium silicate and 5% by weight sodium bicarbonate.
In this example, the preservative is sodium benzoate.
In this example, the osmotic agent is sulfated castor oil.
In this embodiment, the water is deionized water.
Example 2
An environment-friendly water-based cleaning agent for galvanized steel ropes is prepared from the following components in percentage by weight:
in this example, the nonionic surfactant is a mixture of 15 wt% (weight percentage of the following mixed raw materials is relative to the total weight of the raw materials of the environment-friendly aqueous cleaning agent) of polyoxyethylene fatty acid ester and 10 wt% of ethoxy polyalcohol.
In this example, the defoamer is a mixture of 0.5 weight percent B-129 and 0.5 weight percent B-868.
In this example, the inorganic salt is a mixture of 5% by weight sodium silicate and 5% by weight sodium bicarbonate.
In this example, the preservative is sodium benzoate.
In this example, the osmotic agent is sulfated castor oil.
In this embodiment, the water is deionized water.
Example 3
An environment-friendly water-based cleaning agent for galvanized steel ropes is prepared from the following components in percentage by weight:
in this example, the nonionic surfactant is a mixture of 15 wt% (the weight percentage of the mixed raw materials of the following components is relative to the total weight of the raw materials of the environment-friendly aqueous cleaning agent) of alkyl polyol ethoxylate and 10 wt% of ethoxy polyol.
In this example, the defoamer is a mixture of 0.5 weight percent B-129 and 0.5 weight percent SP-814.
In this example, the preservative is sodium benzoate.
In this example, the inorganic salt is a mixture of 5% by weight sodium silicate and 5% by weight sodium bicarbonate.
In this example, the osmotic agent is sodium alkyl sulfonate.
In this embodiment, the water is deionized water.
Example 4
An environment-friendly water-based cleaning agent for galvanized steel ropes is prepared from the following components in percentage by weight:
in this example, the nonionic surfactant is a mixture of alkyl polyol ethoxylate 15 wt% (the weight percentage of the mixed raw materials of the following components is relative to the total weight of the raw materials of the environmentally friendly aqueous cleaning agent) and polyoxyethylene alkyl alcohol amide 15 wt%.
In this example, the defoamer is a mixture of B-868 at 0.5 weight percent and SP-814 at 0.5 weight percent.
In this example, the inorganic salt is a mixture of 2% by weight sodium silicate and 3% by weight sodium bicarbonate.
In this example, the preservative is sodium benzoate.
In this example, the osmotic agent is sodium alkyl sulfonate.
In this embodiment, the water is deionized water.
Example 5
An environment-friendly water-based cleaning agent for galvanized steel ropes is prepared from the following components in percentage by weight:
in this example, the nonionic surfactant is a mixture of 15 wt% (weight percentage of the following mixed raw materials is relative to the total weight of the raw materials of the environment-friendly aqueous cleaning agent) of fatty acid polyoxyethylene ester and 15 wt% of long-chain fatty alcohol polyoxyethylene ether.
In this example, the defoamer is a mixture of 0.5 weight percent SP-815 and 0.5 weight percent SP-814.
In this example, the inorganic salt is a mixture of 2% by weight sodium silicate and 3% by weight sodium bicarbonate.
In this example, the preservative is sodium benzoate.
In this example, the osmotic agent is sodium alkyl sulfonate.
In this embodiment, the water is deionized water. In examples 1 to 5, the B series of the defoaming agent was obtained from Federal Fine chemical Co., Ltd in Guangdong; the SP series of antifoam was purchased from Xinbo Cheng environmental materials, Inc., Dongguan.
Example 6
The preparation method of the environment-friendly water-based cleaning agent comprises the following steps:
step one, respectively putting the preservative, the inorganic salt and the penetrating agent in the weight percentage in the embodiment into a measuring bucket at the same time, then adding 1/2 deionized water in the weight percentage into the measuring bucket until the deionized water is completely dissolved to obtain a mixed solution for later use.
And step two, adding the residual 1/2 of deionized water in the weight percentage into a stainless steel stirring kettle, and then heating the stainless steel stirring kettle to 30 ℃.
And step three, sequentially putting the rest components in percentage by weight into a heated stainless steel stirring kettle, and fully stirring for 15 minutes.
And step four, adding the mixed solution prepared in the step one into a stainless steel stirring kettle, and then fully stirring for 20 minutes to prepare the environment-friendly water-based cleaning agent.
And step five, standing the environment-friendly water-based cleaning agent stirred in the step four in a stainless steel stirring kettle for half an hour, and canning the environment-friendly water-based cleaning agent after the environment-friendly water-based cleaning agent is cooled to room temperature.
Example 7
The cleaning method of the environment-friendly water-based cleaning agent comprises the following steps:
step a, adding 40L of environment-friendly water-based cleaning agent into an ultrasonic cleaning chamber of an ultrasonic cleaning machine with the volume of 50L, heating the environment-friendly water-based cleaning agent to 30 ℃, putting the steel rope to be cleaned into the ultrasonic cleaning chamber for cleaning, adjusting the parameters of the ultrasonic cleaning machine to be 20Hz and 500w, and performing ultrasonic cleaning on the steel rope to be cleaned for 120 seconds.
And step b, adding 40L of deionized water into an ultrasonic rinsing chamber in an ultrasonic cleaning machine with the volume of 50L, heating the deionized water to 60 ℃, putting the steel rope subjected to ultrasonic cleaning into the ultrasonic rinsing chamber in the ultrasonic cleaning machine for rinsing, adjusting the parameters of the ultrasonic cleaning machine to be 40Hz and 500w, and carrying out ultrasonic rinsing on the steel rope to be cleaned for 60 seconds.
And c, taking out the steel rope after rinsing from an ultrasonic rinsing chamber in the ultrasonic cleaning machine, and putting the steel rope into a drying box of the ultrasonic cleaning machine for drying treatment, wherein the drying temperature of the drying box of the ultrasonic cleaning machine is set to be 120 ℃, and the drying time of the steel rope to be dried is 20 minutes.
Analytical experiments
The results of the performance tests of the environmentally friendly aqueous cleaner prepared in examples 1-5 with the existing trichloroethylene cleaner (pure trichloroethylene, without addition of other solvents) are shown in the following table:
the oil content and the optical measurement test are specific to the sample one cleaned by the method of example 7, the oil content of the steel rope to be cleaned before cleaning is 0.3%, and the oil content is as follows: drawing oil;
the adhesive force test is carried out on a sample II after being glued, and the sample II is placed in a gluing chamber for gluing and drying on the basis of the cleaned sample I.
As can be seen from the data in the table, after the steel rope is cleaned by the environment-friendly water-based cleaning agent disclosed by the invention, the oil content on the surface of the steel rope is lower than a standard value, the glossiness is normal, and the adhesive force is obviously improved compared with the standard value.
The galvanized steel cords of the first and second samples used in the present invention are all provided by Jiangsu Falsen Fine Steel cords Co., Ltd. the galvanized steel cords have a specification of 1 × 3+5 × 7-1.21 mm (outside diameter). Other sizes of steel cord are also suitable for this invention.
Claims (9)
1. An environment-friendly water-based cleaning agent for galvanized steel ropes is characterized by being prepared from the following components in percentage by weight: 10% -30% of nonionic surfactant; 1% -20% of defoaming agent; 1% -5% of preservative; 5 to 15 percent of inorganic salt; 1% -10% of penetrant; 50 to 80 percent of water.
2. An environment friendly water cleaning agent for galvanized steel cord according to claim 1 characterized in that said non-ionic surfactant is one or mixture of more than two of fatty acid polyoxyethylene ester, polyoxyethylene alkyl alcohol amide, alkyl polyol ethoxylate, ethoxy polyol, long chain fatty alcohol polyoxyethylene ether.
3. An environment friendly water cleaning agent for galvanized steel cord according to claim 1 characterized in that said defoaming agent is one or a mixture of more than two of the following model defoaming agents B-129, B-194, B-868, B-288, B-264, SP-814, SP-815 and SP-843.
4. An environment friendly water cleaning agent for galvanized steel cord according to claim 1 characterized in that said preservative is one or mixture of more than two of benzoic acid and its salts, sorbic acid and its salts.
5. An environment friendly water cleaning agent for galvanized steel cord according to claim 1 characterized in that said inorganic salt is sodium silicate, sodium bicarbonate.
6. An environment friendly water cleaning agent for galvanized steel cord according to claim 1 characterized in that said penetrant is one or mixture of more than two of sulfated castor oil, sodium alkyl sulfonate and sodium alkyl benzene sulfonate.
7. An environment friendly water cleaning agent for galvanized steel cord according to claim 1 characterized in that said water is deionized water.
8. A method for preparing environment friendly water cleaning agent for galvanized steel cord as claimed in any one of claims 1 to 7, characterized in that it comprises the following steps:
step one, mixing and dissolving the preservative, the inorganic salt and the penetrating agent in the weight percentage into part of deionized water in the weight percentage respectively;
step two, heating the rest part of deionized water with the weight percentage to 30-40 ℃;
step three, mixing and dissolving the rest components in percentage by weight in the deionized water heated in the step two;
and step four, mixing the mixed solution prepared in the step one with the mixed solution prepared in the step three to prepare the environment-friendly water-based cleaning agent for the galvanized steel wire rope.
9. A method for cleaning an environment friendly water based cleaning agent for galvanized steel cord as claimed in any one of claims 1 to 7, characterized in that it comprises the following steps performed in sequence:
step a, ultrasonic cleaning, namely cleaning a galvanized steel rope in an environment-friendly water-based cleaning agent at 30 ℃ for 120 seconds;
step b, ultrasonic rinsing, namely rinsing the galvanized steel wire rope in deionized water at the temperature of 60 ℃ for 60 seconds;
and step c, drying, namely drying the galvanized steel wire for 20 minutes at the temperature of 110-120 ℃.
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| CN202111206500.7A CN113862086A (en) | 2021-10-16 | 2021-10-16 | Environment-friendly water-based cleaning agent for galvanized steel rope, preparation method and cleaning method |
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