CN113462459A - Water-based aluminum fin stamping oil and preparation method thereof - Google Patents
Water-based aluminum fin stamping oil and preparation method thereof Download PDFInfo
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- CN113462459A CN113462459A CN202110823071.1A CN202110823071A CN113462459A CN 113462459 A CN113462459 A CN 113462459A CN 202110823071 A CN202110823071 A CN 202110823071A CN 113462459 A CN113462459 A CN 113462459A
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- punching oil
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 52
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 229920000570 polyether Polymers 0.000 claims abstract description 50
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 49
- 239000002253 acid Substances 0.000 claims abstract description 34
- 238000004080 punching Methods 0.000 claims abstract description 31
- 150000002148 esters Chemical class 0.000 claims abstract description 24
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 18
- 239000003223 protective agent Substances 0.000 claims abstract description 14
- 239000013556 antirust agent Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 24
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 22
- 229910019142 PO4 Inorganic materials 0.000 claims description 19
- 239000010452 phosphate Substances 0.000 claims description 19
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 17
- 229960002446 octanoic acid Drugs 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 claims description 8
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 claims description 6
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 239000005643 Pelargonic acid Substances 0.000 claims description 4
- 239000004135 Bone phosphate Substances 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 abstract description 6
- 201000004624 Dermatitis Diseases 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 44
- 230000000052 comparative effect Effects 0.000 description 10
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 6
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- -1 phosphate ester Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Classifications
-
- 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
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
-
- 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
- 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
-
- 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
- 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
-
- 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
- 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
-
- 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
- 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
- C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
-
- 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
- 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
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
Abstract
The invention relates to the technical field of punching oil, in particular to water-based aluminum fin punching oil and a preparation method thereof, wherein the water-based aluminum fin punching oil comprises the following components in parts by weight: 10-20 parts of water-based polyether, 5-10 parts of short-chain acid, 5-20 parts of polyether ester, 5-10 parts of triethanolamine, 1-3 parts of aluminum alloy protective agent, 5-10 parts of antirust agent and 27-69 parts of water. The water-based aluminum fin punching oil disclosed by the invention has better lubricating property, does not generate high pollution gas, and does not cause skin allergy.
Description
Technical Field
The invention relates to the technical field of punching oil, in particular to water-based aluminum fin punching oil and a preparation method thereof.
Background
The aluminum fins are basic elements for forming the evaporator and the condenser, play a role in heat dissipation and are manufactured by adopting a stamping process. The material is aluminum or aluminum alloy foil strip, the thickness is 0.115-0.200mm, and the aluminum or aluminum alloy foil strip is processed on a high-speed punch through the working procedures of punching, flanging, stretching, thinning, shearing and the like. The processing speed of the punch is 200 and 250 pieces/min. The punch press uses a progressive die, and the deformation generated in the processing of the aluminum fin is as follows: punching, flanging, stretch-thinning (including both transverse and longitudinal thinning), slitting, and cutting. Because the aluminum foil for processing the fins is very thin, stamping oil is needed in the processes of flanging and ironing, the aluminum foil is called as fin oil in the industry, and if the fin oil is not lubricated enough, the phenomena of flanging cracks or cracks at the joint of the flanging and the metal body are easy to occur.
Traditional aluminum alloy fin punching press oil all is volatile oily, though can provide fine lubrication and rust-resistant can satisfy the processing requirement, but the VOCs that the volatile oil caused has brought very big pressure for atmospheric environment to cause the health hidden danger for the peripheral resident of mill, the workman is when operation punch press contact fin oil, because the degreasing effect of fin oil hydrocarbon solvent to skin causes staff's skin allergy easily. The water-based stamping oil not only needs to meet the requirement of lubricity, but also needs to be self-soluble in water, easy to clean by a water-based cleaning agent and free from corroding aluminum fins and dies.
Disclosure of Invention
Based on the above, in order to solve the above problems, the invention provides a water-based aluminum fin stamping oil.
The invention also provides a preparation method of the water-based aluminum fin stamping oil.
The water-based aluminum fin punching oil comprises the following components in parts by weight:
10-20 parts of water-based polyether, 5-10 parts of short-chain acid, 5-20 parts of polyether ester, 5-10 parts of triethanolamine, 1-3 parts of aluminum alloy protective agent, 5-10 parts of antirust agent and 27-69 parts of water.
According to the water-based aluminum fin stamping oil, the water-based polyether is used as an organic solvent, and the short-chain acid, the polyether ester and the triethanolamine are matched, so that the lubricating property of the stamping oil is improved, and the integral lubricating property of the stamping oil can reach the same level as that of the stamping oil; the punching oil can not produce high pollution gas due to volatilization, does not use hydrocarbon solvent, and can not cause skin allergy.
In one embodiment, the short-chain acid is one or a combination of C8-C10 short-chain acid and C11-C12 isomeric acid.
In one embodiment, the C8-C10 short chain acid is one or a combination of two of caprylic acid, pelargonic acid and neodecanoic acid.
In one embodiment, the aluminum alloy protective agent is one or a combination of more of phosphate and silicate.
In one embodiment, the antirust agent is one or a combination of two of C8-C12 dibasic acid and tribasic acid.
The invention also provides a preparation method of the water-based aluminum fin stamping oil, which comprises the following steps:
adding water to a vessel, and adding triethanolamine to the vessel while stirring at a first rotational speed;
adding the antirust agent into the container and stirring at a second rotating speed until the antirust agent is dissolved;
and adding the waterborne polyether, the short-chain acid, the polyether ester and the aluminum alloy protective agent into the container and stirring at a third rotating speed until the waterborne polyether, the short-chain acid, the polyether ester and the aluminum alloy protective agent are dissolved.
In one embodiment, the first rotation speed is 400r/min-800 r/min.
In one embodiment, the stirring time at the third rotating speed is 20min to 50 min.
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 aluminum fin punching oil which comprises the following components in parts by weight:
10-20 parts of water-based polyether, 5-10 parts of short-chain acid, 5-20 parts of polyether ester, 5-10 parts of triethanolamine, 1-3 parts of aluminum alloy protective agent, 5-10 parts of antirust agent and 27-69 parts of water.
For example, aqueous polyethers 10 parts, 11 parts, 13 parts, 15 parts, 16 parts, 18 parts, and 20 parts; 5 parts, 6 parts, 6.5 parts, 8 parts, 9 parts and 10 parts of short-chain acid; polyether ester 5 parts, 7 parts, 8 parts, 10 parts, 12 parts, 15 parts, 18 parts and 20 parts; 5 parts, 6 parts, 6.5 parts, 8 parts, 9 parts and 10 parts of triethanolamine; 1 part, 1.2 parts, 1.5 parts, 1.8 parts, 2 parts, 2.5 parts, 2.8 parts and 3 parts of aluminum alloy protective agent; 5 parts, 5.5 parts, 7 parts, 8 parts, 9 parts and 10 parts of antirust agent; 27 parts of water, 30 parts of water, 35 parts of water, 40 parts of water, 50 parts of water, 60 parts of water, 65 parts of water and 69 parts of water.
According to the water-based aluminum fin stamping oil, the water-based polyether is used as an organic solvent, and the short-chain acid, the polyether ester and the triethanolamine are matched, so that the lubricating property of the stamping oil is improved, and the integral lubricating property of the stamping oil can reach the same level as that of the stamping oil; the punching oil can not generate high pollution gas when being volatilized, and the pH value is close to neutral after being mixed with water, so that skin allergy can not be caused.
Wherein the short-chain acid is preferably one or a combination of several of C8-C10 short-chain acid and C11-C12 isomeric acid. The C8-C10 short chain acid and C11-C12 isoacid can emulsify various mixed materials into a uniform and stable state by utilizing the solubilization of the short chain acid.
Preferably, the C8-C10 short chain acid is one or a combination of two of caprylic acid, pelargonic acid and neodecanoic acid. Wherein the pelargonic acid can be isononanoic acid.
Preferably, the aluminum alloy protective agent is one or a combination of more of phosphate and silicate substances. The phosphate and the silicate can make the oxidation resistance of the aluminum alloy reach A level directly. The phosphate ester is preferably an aqueous phosphate ester.
Preferably, the antirust agent is one or the combination of two of C8-C12 dibasic acid and tribasic acid. Such as sebacic acid, C11 diacid, and the like.
The invention also provides a preparation method of the water-based aluminum fin stamping oil, which comprises the following steps:
adding water into a container, and adding triethanolamine into the container at a first rotating speed while stirring;
adding the antirust agent into the container and stirring at a second rotating speed until the antirust agent is dissolved;
and adding the waterborne polyether, the short-chain acid, the polyether ester and the aluminum alloy protective agent into a container and stirring at a third rotating speed until the waterborne polyether, the short-chain acid, the polyether ester and the aluminum alloy protective agent are dissolved.
Wherein the first rotating speed is 400r/min-800 r/min. Stirring at the third rotation speed for 20-50 min.
The second rotating speed and the third rotating speed can be set to be 400r/min-800 r/min.
The water-based aluminum fin punching oil needs to be mixed with water for use, and different concentrations can be prepared according to different use scenes. The recommended use concentration according to different flanging heights of the aluminum fin is as follows:
the flanging height is less than 1mm, and the use concentration is as follows: 3 to 5 percent;
the height of the flanging is 1-3mm, and the use concentration is as follows: 5 to 8 percent;
the height of the flanging is 3-5mm, and the use concentration is as follows: 8 to 10 percent;
the height of the flanging is 5-8mm, and the use concentration is as follows: 10 to 15 percent;
the height of the flanging is 8-10mm, and the use concentration is as follows: 15 to 20 percent.
Embodiments of the present invention will be further illustrated by the following examples.
Example one
The embodiment provides water-based aluminum fin punching oil which comprises the following components in parts by weight: 10 parts of waterborne polyether synthetic RPE 1720 (basf), 5 parts of caprylic acid, 5 parts of polyether ester EPML-483 (Dow), 5 parts of triethanolamine, 5 parts of C11 diacid, 1 part of waterborne phosphate and 69 parts of water. The water-based aluminum fin stamping oil is prepared by the following method: adding water into a container, and adding triethanolamine into the container at a rotating speed of 600r/min while stirring; adding C11 diacid into a container and stirring at the rotating speed of 600r/min until the diacid is dissolved; adding water-based polyether synthetic RPE 1720 (Pasteur), octanoic acid, polyether ester EPML-483 (Dow) and water-based phosphate into a container, and stirring at a rotation speed of 500r/min until the water-based polyether synthetic RPE, octanoic acid, polyether ester EPML-483 (Dow) and water-based phosphate are dissolved.
The recommended use concentration of the water-based aluminum fin stamping oil according to the different flanging heights of the aluminum fin is as follows:
the flanging height is less than 1mm, and the use concentration is as follows: 5 percent;
the height of the flanging is 1-3mm, and the use concentration is as follows: 8 percent;
the height of the flanging is 3-5mm, and the use concentration is as follows: 10 percent;
the height of the flanging is 5-8mm, and the use concentration is as follows: 15 percent;
the height of the flanging is 8-10mm, and the use concentration is as follows: 20 percent.
Example two
The embodiment provides water-based aluminum fin punching oil which comprises the following components in parts by weight:
20 parts of waterborne polyether synthetic RPE 1740 (Pasteur), 10 parts of neodecanoic acid, 20 parts of polyether ester EW14 (Shanghai Yisa chemical), 10 parts of triethanolamine, 3 parts of waterborne phosphate, 10 parts of sebacic acid and 27 parts of water. The recommended use concentration of the water-based aluminum fin stamping oil according to the different flanging heights of the aluminum fin is as follows:
the flanging height is less than 1mm, and the use concentration is as follows: 3 percent;
the height of the flanging is 1-3mm, and the use concentration is as follows: 5 percent;
the height of the flanging is 3-5mm, and the use concentration is as follows: 8 percent;
the height of the flanging is 5-8mm, and the use concentration is as follows: 10 percent;
the height of the flanging is 8-10mm, and the use concentration is as follows: 15 percent.
EXAMPLE III
The embodiment provides water-based aluminum fin punching oil which comprises the following components in parts by weight: 8 parts of waterborne polyether synthetic RPE 1720 (Pasf), 8 parts of waterborne polyether synthetic RPE 1740 (Pasf), 3 parts of octanoic acid, 2 parts of isononanoic acid, 3 parts of isomeric 12 acids, 4 parts of polyether ester EPML-483 (Dow), 2 parts of polyether ester EW14 (Shanghai Yisa chemical), 7 parts of triethanolamine, 8 parts of C11 diacid, 2 parts of waterborne phosphate and 53 parts of water. The recommended use concentration of the water-based aluminum fin stamping oil according to the different flanging heights of the aluminum fin is as follows:
the flanging height is less than 1mm, and the use concentration is as follows: 4 percent;
the height of the flanging is 1-3mm, and the use concentration is as follows: 6 percent;
the height of the flanging is 3-5mm, and the use concentration is as follows: 9 percent;
the height of the flanging is 5-8mm, and the use concentration is as follows: 12 percent;
the height of the flanging is 8-10mm, and the use concentration is as follows: 18 percent.
Example four
The embodiment provides water-based aluminum fin punching oil which comprises the following components in parts by weight: 14 parts of waterborne polyether synthetic RPE 1740 (Basff), 4 parts of isononanoic acid, 2 parts of neodecanoic acid, 7 parts of polyether ester EPML-483 (Dow), 8 parts of triethanolamine, 3 parts of C11 diacid, 3 parts of sebacic acid, 1.5 parts of waterborne phosphate and 57.5 parts of water. The recommended use concentration of the water-based aluminum fin stamping oil according to the different flanging heights of the aluminum fin is as follows:
the flanging height is less than 1mm, and the use concentration is as follows: 3 percent;
the height of the flanging is 1-3mm, and the use concentration is as follows: 7 percent;
the height of the flanging is 3-5mm, and the use concentration is as follows: 8 percent;
the height of the flanging is 5-8mm, and the use concentration is as follows: 15 percent;
the height of the flanging is 8-10mm, and the use concentration is as follows: 15 percent.
Comparative example 1
The comparative example provides water-based aluminum fin punching oil which comprises the following components in parts by weight: 10 parts of waterborne polyether synthetic RPE 1720 (basf), 805 parts of span, 5 parts of polyether ester EPML-483 (Dow), 5 parts of triethanolamine, 5 parts of C11 diacid, 1 part of waterborne phosphate and 69 parts of water. The water-based aluminum fin stamping oil is prepared by the following method: adding water into a container, and adding triethanolamine into the container at a rotating speed of 600r/min while stirring; adding C11 diacid into a container and stirring at the rotating speed of 600r/min until the diacid is dissolved; adding water-based polyether synthetic RPE 1720 (basf), span 80, polyether ester EPML-483 (Dow) and water-based phosphate into a container and stirring at the rotating speed of 500r/min until the water-based polyether synthetic RPE, span-483 (Dow) and the water-based phosphate are dissolved.
Comparative example No. two
The comparative example provides water-based aluminum fin punching oil which comprises the following components in parts by weight: 10 parts of water-based polyether synthetic RPE 1720 (basf), 5 parts of caprylic acid, 5 parts of polyethylene glycol, 5 parts of triethanolamine, 5 parts of C11 diacid, 1 part of water-based phosphate and 69 parts of water. The water-based aluminum fin stamping oil is prepared by the following method: adding water into a container, and adding triethanolamine into the container at a rotating speed of 600r/min while stirring; adding C11 diacid into a container and stirring at the rotating speed of 600r/min until the diacid is dissolved; adding water-based polyether synthetic RPE 1720 (basf), octanoic acid, polyethylene glycol and water-based phosphate into a container, and stirring at a rotation speed of 500r/min until the water-based polyether synthetic RPE 1720 (basf) is dissolved.
Comparative example No. three
The comparative example provides water-based aluminum fin punching oil which comprises the following components in parts by weight: 10 parts of polyethylene glycol, 5 parts of caprylic acid, 5 parts of polyether ester EPML-483 (Dow), 5 parts of triethanolamine, 5 parts of C11 diacid, 1 part of water-based phosphate and 69 parts of water. The water-based aluminum fin stamping oil is prepared by the following method: adding water into a container, and adding triethanolamine into the container at a rotating speed of 600r/min while stirring; adding C11 diacid into a container and stirring at the rotating speed of 600r/min until the diacid is dissolved; adding polyethylene glycol, octanoic acid, polyether ester EPML-483 (Dow) and water-based phosphate into a container, and stirring at 500r/min until dissolving.
The following experiments are conducted on the above examples and comparative examples, and 8% aqueous solutions are prepared to compare the related technical data, and the results are shown in table one. Wherein, the PB value is tested by adopting the national standard GB/T3142.
Watch 1
| PB value/kg | |
| Example one | 25 |
| Example two | 24 |
| EXAMPLE III | 23 |
| Example four | 25 |
| Comparative example 1 | 23 |
| Comparative example No. two | 22 |
| Comparative example No. three | 23 |
As can be seen from the table I, the lubricating performance of the water-based aluminum fin punching oil of each embodiment can meet the requirement, but the water-based aluminum fin punching oil is pollution-free and does not cause allergy to skin.
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 (8)
1. The water-based aluminum fin punching oil is characterized by comprising the following components in parts by weight:
10-20 parts of water-based polyether, 5-10 parts of short-chain acid, 5-20 parts of polyether ester, 5-10 parts of triethanolamine, 1-3 parts of aluminum alloy protective agent, 5-10 parts of antirust agent and 27-69 parts of water.
2. The water-based aluminum fin punching oil as claimed in claim 1, wherein the short chain acid is one or a combination of C8-C10 short chain acid and C11-C12 isomeric acid.
3. The aqueous aluminum fin punching oil of claim 2, wherein the C8-C10 short chain acid is one or a combination of two of caprylic acid, pelargonic acid, and neodecanoic acid.
4. The water-based aluminum fin punching oil as claimed in claim 1, wherein the aluminum alloy protecting agent is one or a combination of phosphate and silicate.
5. The water-based aluminum fin punching oil according to claim 1, wherein the rust inhibitor is one or a combination of two of C8-C12 dibasic acid and tribasic acid.
6. The preparation method of the water-based aluminum fin punching oil as claimed in any one of claims 1 to 5, characterized by comprising the following steps:
adding water to a vessel, and adding triethanolamine to the vessel while stirring at a first rotational speed;
adding the antirust agent into the container and stirring at a second rotating speed until the antirust agent is dissolved;
and adding the waterborne polyether, the short-chain acid, the polyether ester and the aluminum alloy protective agent into the container and stirring at a third rotating speed until the waterborne polyether, the short-chain acid, the polyether ester and the aluminum alloy protective agent are dissolved.
7. The method for preparing the water-based aluminum fin punching oil as recited in claim 6, wherein the first rotation speed is 400r/min-800 r/min.
8. The method for preparing the water-based aluminum fin punching oil as recited in claim 6, wherein the stirring time at the third rotation speed is 20min to 50 min.
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Application publication date: 20211001 |