CN113201391A - Water-based automobile plate stamping oil and preparation method and use method thereof - Google Patents
Water-based automobile plate stamping oil and preparation method and use method thereof Download PDFInfo
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- CN113201391A CN113201391A CN202110296615.3A CN202110296615A CN113201391A CN 113201391 A CN113201391 A CN 113201391A CN 202110296615 A CN202110296615 A CN 202110296615A CN 113201391 A CN113201391 A CN 113201391A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/106—Naphthenic fractions
- C10M2203/1065—Naphthenic fractions used as base material
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
- C10M2215/222—Triazines
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
- C10M2215/226—Morpholines
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
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- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
Abstract
The invention relates to water-based automobile plate stamping oil, a preparation method and a use method thereof, wherein the water-based automobile plate stamping oil comprises the following components in parts by weight: 20-50 parts of base oil, 5-10 parts of oleic acid, 5-20 parts of synthetic ester, 5-10 parts of surfactant, 5-10 parts of alkali, 5-10 parts of antirust agent, 1-3 parts of bactericide and a proper amount of water. The water-based stamping oil for automobile plates can be used as a stock solution and can also be used by being mixed with water, so that the using amount is greatly reduced, the using cost is reduced, the stamping oil is easy to clean subsequently, the lubricating problem is solved, the stamping and cleaning cost is reduced, and the electrophoresis yield is improved.
Description
Technical Field
The invention relates to the technical field of stamping oil, in particular to water-based automobile plate stamping oil and a preparation method and a use method thereof.
Background
According to relevant data statistics, the automobile holding amount in China reaches 2.5 hundred million by 12 months in 2019, and one automobile exists in 6 persons on average according to 14 hundred million people calculation. The car shell needs many materials of different shapes to be spliced and combined, for example: frame, four doors, canopy, roof, trunk lid, frame, etc., which are initially sheet metal of varying thickness. Typical sheet thicknesses used throughout the vehicle shell are typically 0.6 to 3 mm. A motorcycle type probably needs several hundreds of thousands of spare parts to go the punching press through the mould in process of production and forms, wherein big spare part generally need stretch through 4-5 punching presses and can accomplish, whole course of working can divide into again: separating processes such as blanking, punching, cutting and trimming, and forming processes such as drawing, flanging, shaping, hole flanging and bending. Almost all the procedures need to use the stamping oil, and the stamping oil can not only improve the smoothness of the stamping surface of the workpiece, reduce burrs and provide rust resistance between the procedures, but also prolong the service life of the die.
Traditional automobile plate punching oil is oily mainly, although can provide fine lubrication and rust-resistant, oily punching oil is because difficult the washing, so can influence subsequent cleaning process, and electrophoresis painting yield (the remaining of oil granule can produce electrophoresis lacquer surface shrinkage cavity).
Disclosure of Invention
Based on the above, the invention provides the water-based automobile plate stamping oil which not only meets the requirement of lubricity, but also can be dissolved in water automatically, is easy to clean by a water-based cleaning agent, and does not influence the subsequent electrophoretic painting.
The invention also provides a preparation method and a use method of the water-based automobile plate stamping oil.
The water-based stamping oil for the automobile plates comprises the following components in parts by weight: 20-50 parts of base oil, 5-10 parts of oleic acid, 5-20 parts of synthetic ester, 5-10 parts of surfactant, 5-10 parts of alkali, 5-10 parts of antirust agent, 1-3 parts of bactericide and a proper amount of water.
The water-based stamping oil for automobile plates can be used as a stock solution and can also be used by adding water, so that the using amount is greatly reduced, the using cost is reduced, the stamping oil is easy to clean subsequently, the lubricating problem is solved, the stamping and cleaning cost is reduced, and the electrophoresis yield is improved.
In one embodiment, the water-based automobile plate stamping oil comprises the following components in parts by weight: 22-45 parts of base oil, 5-8 parts of oleic acid, 5-18 parts of synthetic ester, 6-10 parts of surfactant, 6-9 parts of alkali, 6-10 parts of antirust agent, 1-2.5 parts of bactericide and a proper amount of water.
In one embodiment, the base oil is selected from one or a mixture of 60N paraffin-based base oil, 100N paraffin-based base oil, 150N paraffin-based base oil, -10 ℃ naphthenic transformer oil, -20 ℃ naphthenic transformer oil and-30 ℃ naphthenic transformer oil.
In one embodiment, the synthetic ester is selected from one or more of trimethylolpropane oleate, pentaerythritol oleate, neopentyl glycol oleate, and oil-soluble polymeric esters.
In one embodiment, the surfactant is a nonionic surfactant and/or an anionic surfactant.
In one embodiment, the nonionic surfactant is selected from one or more of AEO fatty alcohol polyoxyethylene ether, fatty alcohol polyoxyethylene and polypropylene ether.
In one embodiment, the base is sodium hydroxide, potassium hydroxide, or an organic alcohol amine.
In one embodiment, the antirust agent is selected from one or more of C8-C12 monoacid and C8-C12 dibasic acid.
In one embodiment, the bactericide is selected from one or more of BK bactericide, MBM bactericide and BIT20 bactericide.
The preparation method of the water-based stamping oil for automobile plates is simple to operate, and the obtained water-based stamping oil for automobile plates has an excellent use effect, and comprises the following steps:
mixing an antirust agent, water and alkali, and stirring until the antirust agent, the water and the alkali are completely dissolved to obtain a mixed solution;
and adding the base oil, the oleic acid, the synthetic ester, the surfactant and the bactericide into the mixed solution, and uniformly stirring.
Above-mentioned waterborne car panel punching oil, during the use, adopt water to dilute waterborne car panel punching oil to the concentration of adaptation, according to the thickness of waterborne car panel, the mass concentration of waterborne car panel punching oil is as follows:
stamping and stretching a water-based automobile plate with the thickness of 0.6-1.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 10 wt% -20 wt%;
stamping and stretching a water-based automobile plate with the thickness of 1.0-2.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 20 to 30 weight percent;
stamping and stretching a water-based automobile plate with the thickness of 2.0-3.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 50 wt% -100 wt%.
The user can select stock solution or water with a proper proportion for use according to the thickness of the plate and the stamping and stretching height, so that the use cost is reduced, and the using amount and the cleaning time of the cleaning agent are reduced.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The invention provides water-based automobile plate stamping oil which comprises the following components in parts by weight: 20-50 parts of base oil, 5-10 parts of oleic acid, 5-20 parts of synthetic ester, 5-10 parts of surfactant, 5-10 parts of alkali, 5-10 parts of antirust agent, 1-3 parts of bactericide and a proper amount of water.
The water is added to 100 parts of the total weight according to actual conditions, and the water is generally used in an amount of 10 to 40 parts by weight.
In one embodiment, the water-based automobile plate stamping oil comprises the following components in parts by weight: 22-45 parts of base oil, 5-8 parts of oleic acid, 5-18 parts of synthetic ester, 6-10 parts of surfactant, 6-9 parts of alkali, 6-10 parts of antirust agent, 1-2.5 parts of bactericide and a proper amount of water.
The base oil is a base material of the water-based automobile plate stamping oil, and carriers of all components provide a dispersing and dissolving environment for all the components. The base oil can be selected from one or more of 60N paraffin base oil, 100N paraffin base oil, 150N paraffin base oil, -10 deg.C naphthenic base transformer oil, -20 deg.C naphthenic base transformer oil and-30 deg.C naphthenic base transformer oil.
The synthetic ester mainly plays a role in lubrication, can be selected from one or a mixture of more of trimethylolpropane oleate, pentaerythritol oleate, neopentyl glycol oleate and oil-soluble polymeric ester, and has good lubricity and antirust property.
The surfactant is a nonionic surfactant and/or an anionic surfactant. The nonionic surfactant can be, for example, but is not limited to, AEO fatty alcohol polyoxyethylene ether, fatty alcohol polyoxyethylene, polypropylene ether, and the anionic surfactant can be, for example, but is not limited to, sodium petroleum sulfonate.
The alkali mainly plays a role in preventing rust and neutralizing rust-proof acid, and can be sodium hydroxide, potassium hydroxide or organic alcohol amine.
The antirust agent is selected from one or more of C8-C12 monoacid and C8-C12 dibasic acid. The C8-C12 monobasic acid can be, but is not limited to, n-octanoic acid, iso-octanoic acid, nonanoic acid, iso-nonanoic acid, decanoic acid, neodecanoic acid, etc., and the C8-C12 dibasic acid can be, but is not limited to, a dicarboxylate-based complex, a sodium sebacate salt, a dodecanedioic acid, and an undecanedioic acid mixed rust inhibitor, etc.
The bactericide is selected from one or a mixture of more of BK bactericide, MBM bactericide and BIT20 bactericide, and can prolong the service life of the aqueous plate pressing oil.
The preparation method of the water-based stamping oil for automobile plates is simple to operate, and the obtained water-based stamping oil for automobile plates has an excellent use effect, and comprises the following steps:
mixing an antirust agent, water and alkali, and stirring until the antirust agent, the water and the alkali are completely dissolved to obtain a mixed solution;
and adding the base oil, the oleic acid, the synthetic ester, the surfactant and the bactericide into the mixed solution, and uniformly stirring.
Above-mentioned waterborne car panel punching oil, during the use, adopt water to dilute waterborne car panel punching oil to the concentration of adaptation, according to the thickness of waterborne car panel, the mass concentration of waterborne car panel punching oil is as follows:
stamping and stretching a water-based automobile plate with the thickness of 0.6-1.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 10 wt% -20 wt%;
stamping and stretching a water-based automobile plate with the thickness of 1.0-2.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 20 to 30 weight percent;
stamping and stretching a water-based automobile plate with the thickness of 2.0-3.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 50 wt% -100 wt%.
The user can select stock solution or water with a proper proportion for use according to the thickness of the plate and the stamping and stretching height, so that the use cost is reduced, and the using amount and the cleaning time of the cleaning agent are reduced.
The water-based stamping oil for automobile plates can be used as a stock solution and can also be used by being mixed with water, so that the using amount is greatly reduced, the using cost is reduced, the stamping oil is easy to clean subsequently, the lubricating problem is solved, the stamping and cleaning cost is reduced, and the electrophoresis yield is improved.
The following is an example description.
Example 1
The total weight of the water-based stamping oil for automobile plates is 100 parts, and the stamping oil comprises the following components in parts by weight:
base oil: 20 parts of 60N paraffin-based base oil;
5 parts of oleic acid;
synthesis of ester: 10 parts of trimethylolpropane oleate;
surfactant (b): 5 parts of a mixture of AEO9 fatty alcohol-polyoxyethylene ether and petroleum sodium sulfonate;
alkali: 5 parts of triethanolamine;
antirust agent: 5 parts of a dodecanedioic acid antirust agent;
1 part of BK bactericide;
49 parts of water.
The preparation method of the water-based stamping oil for automobile plates comprises the following steps:
mixing an antirust agent, water and alkali, and stirring until the antirust agent, the water and the alkali are completely dissolved to obtain a mixed solution;
and adding the base oil, the oleic acid, the synthetic ester, the surfactant and the bactericide into the mixed solution, and uniformly stirring.
Above-mentioned waterborne car panel punching oil, during the use, adopt water to dilute waterborne car panel punching oil to the concentration of adaptation, according to the thickness of waterborne car panel, the mass concentration of waterborne car panel punching oil is as follows:
stamping and stretching a water-based automobile plate with the thickness of 0.6-1.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 20 wt%;
stamping and stretching a water-based automobile plate with the thickness of 1.0-2.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 30 wt%;
stamping and stretching a water-based automobile plate with the thickness of 2.0-3.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 100 wt%.
Example 2
The total weight of the water-based stamping oil for automobile plates is 100 parts, and the stamping oil comprises the following components in parts by weight:
base oil: 30 parts of 100N paraffin-based base oil;
10 parts of oleic acid;
synthesis of ester: 10 parts of trimethylolpropane oleate;
surfactant (b): 10 parts of isomeric alcohol polyoxyethylene ether;
alkali: 10 parts of monoethanolamine;
antirust agent: 10 parts of sodium sebacate antirust agent;
3 parts of MBM bactericide;
12 parts of water.
The preparation method of the water-based stamping oil for automobile plates comprises the following steps:
mixing an antirust agent, water and alkali, and stirring until the antirust agent, the water and the alkali are completely dissolved to obtain a mixed solution;
and adding the base oil, the oleic acid, the synthetic ester, the surfactant and the bactericide into the mixed solution, and uniformly stirring.
Above-mentioned waterborne car panel punching oil, during the use, adopt water to dilute waterborne car panel punching oil to the concentration of adaptation, according to the thickness of waterborne car panel, the mass concentration of waterborne car panel punching oil is as follows:
stamping and stretching a water-based automobile plate with the thickness of 0.6-1.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 10 wt%;
stamping and stretching a water-based automobile plate with the thickness of 1.0-2.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 20 wt%;
stamping and stretching a water-based automobile plate with the thickness of 2.0-3.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 50 wt%.
Example 3
The total weight of the water-based stamping oil for automobile plates is 100 parts, and the stamping oil comprises the following components in parts by weight:
base oil: 35 parts of 60N paraffin-based base oil;
8 parts of oleic acid;
synthesis of ester: 19 parts of pentaerythritol oleate;
surfactant (b): 3 parts of fatty alcohol-polyoxyethylene and 4 parts of petroleum sodium sulfonate;
alkali: 7 parts of sodium hydroxide;
antirust agent: 7 parts of alkyl phosphonate;
2 parts of BIT20 bactericide;
and 16 parts of water.
The preparation method of the water-based stamping oil for automobile plates comprises the following steps:
mixing an antirust agent, water and alkali, and stirring until the antirust agent, the water and the alkali are completely dissolved to obtain a mixed solution;
and adding the base oil, the oleic acid, the synthetic ester, the surfactant and the bactericide into the mixed solution, and uniformly stirring.
Above-mentioned waterborne car panel punching oil, during the use, adopt water to dilute waterborne car panel punching oil to the concentration of adaptation, according to the thickness of waterborne car panel, the mass concentration of waterborne car panel punching oil is as follows:
stamping and stretching a water-based automobile plate with the thickness of 0.6-1.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 15 wt%;
stamping and stretching a water-based automobile plate with the thickness of 1.0-2.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 20 wt%;
stamping and stretching a water-based automobile plate with the thickness of 2.0-3.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 90 wt%.
Example 4
The total weight of the water-based stamping oil for automobile plates is 100 parts, and the stamping oil comprises the following components in parts by weight:
base oil: 42 parts of naphthenic transformer oil at the temperature of minus 10 ℃;
6 parts of oleic acid;
synthesis of ester: 13 parts of oil-soluble polyester;
surfactant (b): 4 parts of polypropylene vinyl ether and 4 parts of petroleum sodium sulfonate;
alkali: 6 parts of potassium hydroxide;
antirust agent: 10 parts of mixed antirust agent of dodecanedioic acid and undecanedioic acid;
1 part of BIT20 bactericide;
14 parts of water.
The preparation method of the water-based stamping oil for automobile plates comprises the following steps:
mixing an antirust agent, water and alkali, and stirring until the antirust agent, the water and the alkali are completely dissolved to obtain a mixed solution;
and adding the base oil, the oleic acid, the synthetic ester, the surfactant and the bactericide into the mixed solution, and uniformly stirring.
Above-mentioned waterborne car panel punching oil, during the use, adopt water to dilute waterborne car panel punching oil to the concentration of adaptation, according to the thickness of waterborne car panel, the mass concentration of waterborne car panel punching oil is as follows:
stamping and stretching a water-based automobile plate with the thickness of 0.6-1.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 15 wt%;
stamping and stretching a water-based automobile plate with the thickness of 1.0-2.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 25 wt%;
stamping and stretching a water-based automobile plate with the thickness of 2.0-3.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 80 wt%.
Example 5
The total weight of the water-based stamping oil for automobile plates is 100 parts, and the stamping oil comprises the following components in parts by weight:
base oil: 45 parts of-20 ℃ naphthenic transformer oil and-30 ℃ naphthenic transformer oil;
5 parts of oleic acid;
synthesis of ester: 8 parts of trimethylolpropane oleate;
surfactant (b): 5 parts of polypropylene vinyl ether and 1 part of petroleum sodium sulfonate;
alkali: 5 parts of monoethanolamine;
antirust agent: 808 parts of octyl phosphonate ASI;
3 parts of MBM bactericide;
and 20 parts of water.
The preparation method of the water-based stamping oil for automobile plates comprises the following steps:
mixing an antirust agent, water and alkali, and stirring until the antirust agent, the water and the alkali are completely dissolved to obtain a mixed solution;
and adding the base oil, the oleic acid, the synthetic ester, the surfactant and the bactericide into the mixed solution, and uniformly stirring.
Above-mentioned waterborne car panel punching oil, during the use, adopt water to dilute waterborne car panel punching oil to the concentration of adaptation, according to the thickness of waterborne car panel, the mass concentration of waterborne car panel punching oil is as follows:
stamping and stretching a water-based automobile plate with the thickness of 0.6-1.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 20 wt%;
stamping and stretching a water-based automobile plate with the thickness of 1.0-2.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 30 wt%;
stamping and stretching a water-based automobile plate with the thickness of 2.0-3.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 100 wt%.
Example 6
The total weight of the water-based stamping oil for automobile plates is 100 parts, and the stamping oil comprises the following components in parts by weight:
base oil: 50 parts of naphthenic transformer oil at the temperature of minus 30 ℃;
7 parts of oleic acid;
synthesis of ester: 5 parts of pentaerythritol oleate;
surfactant (b): 6 parts of AEO fatty alcohol polyoxyethylene ether;
alkali: 5.5 parts of sodium hydroxide;
antirust agent: 5 parts of dodecanedioic acid;
1.5 parts of BIT20 bactericide;
and 20 parts of water.
The preparation method of the water-based stamping oil for automobile plates comprises the following steps:
mixing an antirust agent, water and alkali, and stirring until the antirust agent, the water and the alkali are completely dissolved to obtain a mixed solution;
and adding the base oil, the oleic acid, the synthetic ester, the surfactant and the bactericide into the mixed solution, and uniformly stirring.
Above-mentioned waterborne car panel punching oil, during the use, adopt water to dilute waterborne car panel punching oil to the concentration of adaptation, according to the thickness of waterborne car panel, the mass concentration of waterborne car panel punching oil is as follows:
stamping and stretching a water-based automobile plate with the thickness of 0.6-1.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 15 wt%;
stamping and stretching a water-based automobile plate with the thickness of 1.0-2.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 30 wt%;
stamping and stretching a water-based automobile plate with the thickness of 2.0-3.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 60 wt%.
The water-based automobile plate stamping oil of the embodiments 1 to 6 is applied to stamping and stretching the water-based automobile plates with the thicknesses of 0.6mm-1.0mm, 1.0mm-2.0mm and 2.0mm-3.0mm, and has good lubricity, easy cleaning and good subsequent electrophoresis effect. The water-based automobile plate stamping oil of the embodiments 1 to 6 is diluted to three concentrations of 10 wt%, 30 wt% and 50 wt%, and tested according to the GB/T3142 standard, and the test results are shown in Table 1.
TABLE 1
As can be seen from table 1, the water-based automotive sheet punching oils of examples 1 to 6 have good lubricity, use no seizure load and no sintering load, and are very suitable for automotive sheet drawing punching.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The water-based stamping oil for automobile plates is characterized by comprising the following components in parts by weight: 20-50 parts of base oil, 5-10 parts of oleic acid, 5-20 parts of synthetic ester, 5-10 parts of surfactant, 5-10 parts of alkali, 5-10 parts of antirust agent, 1-3 parts of bactericide and a proper amount of water.
2. The aqueous automobile plate punching oil as claimed in claim 1, which comprises the following components in parts by weight: 22-45 parts of base oil, 5-8 parts of oleic acid, 5-18 parts of synthetic ester, 6-10 parts of surfactant, 6-9 parts of alkali, 6-10 parts of antirust agent, 1-2.5 parts of bactericide and a proper amount of water.
3. The water-based automobile plate stamping oil according to claim 1, wherein the base oil is selected from one or more of 60N paraffin base oil, 100N paraffin base oil, 150N paraffin base oil, -10 ℃ naphthenic transformer oil, -20 ℃ naphthenic transformer oil and-30 ℃ naphthenic transformer oil.
4. The waterborne automobile plate punching oil of claim 1, wherein the synthetic ester is selected from one or more of trimethylolpropane oleate, pentaerythritol oleate, neopentyl glycol oleate and oil-soluble polymeric esters.
5. The aqueous automotive sheet punching oil of claim 1, wherein the surfactant is a nonionic surfactant and/or an anionic surfactant.
6. The aqueous automotive plate punching oil of claim 1, wherein the base is sodium hydroxide, potassium hydroxide or an organic alcohol amine.
7. The water-based automobile plate stamping oil as claimed in claim 1, wherein the rust inhibitor is selected from one or more of C8-C12 monobasic acid and C8-C12 dibasic acid.
8. The water-based automobile plate stamping oil as claimed in claim 1, wherein the bactericide is one or more of BK bactericide, MBM bactericide and BIT20 bactericide.
9. The method for preparing the water-based automobile plate stamping oil as claimed in any one of claims 1 to 9, comprising the steps of:
mixing an antirust agent, water and alkali, and stirring until the antirust agent, the water and the alkali are completely dissolved to obtain a mixed solution;
and adding the base oil, the oleic acid, the synthetic ester, the surfactant and the bactericide into the mixed solution, and uniformly stirring.
10. The use method of the water-based automobile plate punching oil as claimed in any one of claims 1 to 9, wherein, in use, the water-based automobile plate punching oil is diluted by water to an appropriate concentration, and the mass concentration of the water-based automobile plate punching oil according to the thickness of the water-based automobile plate is as follows:
stamping and stretching a water-based automobile plate with the thickness of 0.6-1.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 10 wt% -20 wt%;
stamping and stretching a water-based automobile plate with the thickness of 1.0-2.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 20 to 30 weight percent;
stamping and stretching a water-based automobile plate with the thickness of 2.0-3.0 mm, wherein the use concentration of the water-based automobile plate stamping oil is as follows: 50 wt% -100 wt%.
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