CN116970958A - Non-flammable aqueous aerosol composition for metal cleaning and glazing - Google Patents
Non-flammable aqueous aerosol composition for metal cleaning and glazing Download PDFInfo
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- CN116970958A CN116970958A CN202310985879.9A CN202310985879A CN116970958A CN 116970958 A CN116970958 A CN 116970958A CN 202310985879 A CN202310985879 A CN 202310985879A CN 116970958 A CN116970958 A CN 116970958A
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- 239000000443 aerosol Substances 0.000 title claims abstract description 81
- 238000004140 cleaning Methods 0.000 title claims abstract description 77
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 76
- 239000002184 metal Substances 0.000 title claims abstract description 76
- 239000000203 mixture Substances 0.000 title claims abstract description 69
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000005498 polishing Methods 0.000 claims abstract description 56
- 239000003380 propellant Substances 0.000 claims abstract description 41
- 238000005260 corrosion Methods 0.000 claims abstract description 39
- 239000012459 cleaning agent Substances 0.000 claims abstract description 32
- 150000001875 compounds Chemical class 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 239000008367 deionised water Substances 0.000 claims abstract description 18
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 18
- 239000002480 mineral oil Substances 0.000 claims abstract description 18
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 18
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 18
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 18
- 239000004094 surface-active agent Substances 0.000 claims description 17
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 13
- 150000002191 fatty alcohols Chemical class 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 6
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 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 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000003599 detergent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000126 substance Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000002360 explosive Substances 0.000 abstract description 5
- 238000005282 brightening Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 231100000331 toxic Toxicity 0.000 abstract description 3
- 230000002588 toxic effect Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 16
- 239000013556 antirust agent Substances 0.000 description 13
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 11
- 239000004299 sodium benzoate Substances 0.000 description 11
- 235000010234 sodium benzoate Nutrition 0.000 description 11
- 244000248349 Citrus limon Species 0.000 description 10
- 235000005979 Citrus limon Nutrition 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 description 10
- HJVAFZMYQQSPHF-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;boric acid Chemical group OB(O)O.OCCN(CCO)CCO HJVAFZMYQQSPHF-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 8
- 239000011550 stock solution Substances 0.000 description 8
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 6
- 230000001804 emulsifying effect Effects 0.000 description 5
- 230000002401 inhibitory effect Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical group CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000005028 tinplate Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- XMGQYMWWDOXHJM-JTQLQIEISA-N (+)-α-limonene Chemical compound CC(=C)[C@@H]1CCC(C)=CC1 XMGQYMWWDOXHJM-JTQLQIEISA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- -1 alkyl glycoside Chemical class 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 235000019795 sodium metasilicate Nutrition 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 229930006978 terpinene Natural products 0.000 description 2
- 150000003507 terpinene derivatives Chemical class 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- HOWJQLVNDUGZBI-UHFFFAOYSA-N butane;propane Chemical compound CCC.CCCC HOWJQLVNDUGZBI-UHFFFAOYSA-N 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 229940073507 cocamidopropyl betaine Drugs 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
- C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention belongs to the technical field of cleaning aerosols, and particularly relates to a nonflammable water-based aerosol composition for metal cleaning and polishing. The invention relates to a non-combustible water-based aerosol composition, which comprises a phase A and a phase B, wherein the phase A comprises the following raw materials in parts by weight: 60-78 parts of deionized water, 1-10 parts of compound emulsifier, 5-30 parts of white mineral oil, 1-10 parts of cleaning agent, 0.2-1 part of anti-corrosion and rust-preventing agent and 0.1-1 part of essence; the phase B is a propellant with the mass portion of 20-40 portions. The non-combustible water-based aerosol composition can effectively remove stains on the metal surface after being used, has good brightening effect and is not stained with dust for a long time; on the basis of keeping the basic performance of cleaning and polishing metal, the method takes safety and environmental protection as main design concepts, eliminates inflammable, explosive, toxic and harmful substances in the existing products, and has the advantages of incombustibility, safety, environmental protection and the like, along with the national regulation requirements.
Description
Technical Field
The invention belongs to the technical field of cleaning aerosols, and particularly relates to a nonflammable water-based aerosol composition for metal cleaning and polishing.
Background
The commercial metal cleaning and polishing aerosol mainly comprises a solvent type aerosol and a water-based type aerosol, wherein the solvent type aerosol mainly takes silicone oil, kerosene, isopropanol and the like as raw materials, is inconsistent with the current environmental protection requirements due to exceeding VOC and inflammability and explosiveness, belongs to a laggard formula process, and is gradually eliminated from the market. The main stream of the water-based metal cleaning and polishing aerosol is mainly prepared from silicone oil, an emulsifying agent, an anti-corrosion and rust-preventing agent, a cosolvent, water and the like serving as raw materials and propellant LPG or dimethyl ether as auxiliary materials, but the main defects of the water-based metal cleaning and polishing aerosol are as follows: (1) In order to increase the cleaning capability on stains, the water-based formula is added with a water-soluble organic solvent, so that the VOC content is reduced in a strict sense, the VOC emission is not zero, and the environment is harmed; (2) Because the water-based aerosol can is easy to rust, the existing anti-corrosion antirust agent of the aerosol generally adopts the traditional sodium nitrite to prevent rust, the nitrite has low price, good antirust effect, is an easy carcinogenic substance, is easy to pollute water quality, and is an environmentally-friendly raw material; (3) Most of aerosol type metal cleaning polishing agents adopt LPG or dimethyl ether as propellants, and the two propellants are inflammable and explosive substances, even water-based products, and the existence of the two propellants also becomes dangerous chemicals, so that the safety of the aerosol is greatly reduced.
Chinese patent application CN108865519a discloses a cleaning aerosol comprising the following components in mass percent: 25-80% of a composite solvent, wherein the composite solvent comprises at least two organic solvents; 10-55% of absolute ethyl alcohol; 0.1 to 0.5 percent of corrosion inhibitor; 8-45% of propellant; the compound solvent is selected from at least two of D-limonene, terpinene and terpinene. Although the cleaning aerosol has good decontamination effect, a large amount of organic solvent is added in the formula, so that the problems of exceeding VOC and damaging the environment exist. Chinese patent application CN103013448A discloses a water-based aerosol and a preparation method thereof, which comprises the following components in parts by weight: 15-30 parts of propellant, 2-8 parts of foaming agent, 0.2-0.3 part of sodium benzoate, 0.2-0.3 part of sodium nitrite, 67-77 parts of deionized water and 0-0.5 part of sodium hydroxide; the propellant is propane and butane. The foaming agent is one or more of anionic surfactant sodium oleate/fatty alcohol polyoxyethylene ether or nonionic surfactant nonylphenol polyoxyethylene ether/alkyl glycoside. The aerosol takes the propane and butane as the propellant, and has the problem of safety.
Disclosure of Invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a non-flammable aqueous aerosol composition for metal cleansing and glazing. The non-inflammable water-based aerosol composition for metal cleaning and polishing can effectively remove stains on the metal surface after being used, and has good brightening effect and lasting dust-free effect. The non-combustible water-based aerosol composition for cleaning and polishing metal provided by the invention has the advantages of being non-combustible, safe, environment-friendly and the like on the basis of keeping the basic performance of cleaning and polishing metal, along with the national regulatory requirements, taking safety and environment protection as main design concepts, eliminating inflammable, explosive, toxic and harmful substances in the existing products.
The technical scheme of the invention is as follows:
the non-combustible water-based aerosol composition for metal cleaning and polishing comprises an A phase and a B phase, wherein the A phase comprises the following raw materials in parts by weight: 60-78 parts of deionized water, 1-10 parts of compound emulsifier, 5-30 parts of white mineral oil, 1-10 parts of cleaning agent, 0.2-1 part of anti-corrosion and rust-preventing agent and 0.1-1 part of essence; the phase B is a propellant with the mass portion of 20-40 portions.
Further, the non-combustible water-based aerosol composition for metal cleaning and polishing comprises the following raw materials in parts by weight: 75.8 parts of deionized water, 4 parts of compound emulsifier, 15 parts of white mineral oil, 4 parts of cleaning agent, 0.8 part of anti-corrosion and rust-preventing agent and 0.4 part of essence; the phase B is a propellant with the mass portion of 40 portions.
Further, the compound emulsifier comprises an emulsifier S-80 and an emulsifier YH-318.
Further, the mass ratio of the emulsifier S-80 to the emulsifier YH-318 in the compound emulsifier is 1:5-8.
Further, the mass ratio of the emulsifier S-80 to the emulsifier YH-318 in the compound emulsifier is 1:6.
further, the cleaning agent comprises fatty alcohol polyoxyethylene ether and a surfactant Berol-226SA.
Further, the mass ratio of the fatty alcohol-polyoxyethylene ether to the surfactant Berol-226SA in the cleaning agent is 7-11:2-4.
Further, the mass ratio of the fatty alcohol-polyoxyethylene ether to the surfactant Berol-226SA in the cleaning agent is 8:3.
further, the corrosion and rust inhibitor includes borate and benzoate.
Further, the mass ratio of the borate to the benzoate in the anti-corrosion antirust agent is 2-3:4-7.
Further, the mass ratio of boric acid ester to benzoate in the anti-corrosion antirust agent is 3:5.
further, the borate is triethanolamine borate.
Further, the benzoate is sodium benzoate.
Further, the propellant is R-134a, R-1234YF, N 2 One or two of them.
In addition, the invention also provides a preparation method of the nonflammable water-based aerosol composition for metal cleaning and polishing, which comprises the following steps:
adding deionized water and a compound emulsifier into a stirring tank in sequence, adding white mineral oil while stirring, stirring and emulsifying for 20-40 minutes, sequentially adding a cleaning agent, an anti-corrosion and rust-preventing agent and essence, stirring for 20-40 minutes to obtain a metal cleaning and polishing agent stock solution, then filling the stock solution into a tin aerosol can, installing a valve, then filling a propellant, and then installing a spray head and a cover.
In the formula of the metal cleaning industry, a simple compound system or a raw material for improving the performance of the original system is a great breakthrough of the original system. In the invention, the compound emulsifier composed of the emulsifier S-80 and the emulsifier YH-318 not only can well emulsify white mineral oil and enhance the capability of cleaning stains on the metal surface, but also can synergistically interact with a cleaning agent composed of a surfactant to further improve the cleaning capability and enable the system to be more stable. The cleaning agent composed of the fatty alcohol polyoxyethylene ether AEO-9 and the surfactant Berol-226SA thoroughly removes organic solvents, can effectively remove stains such as greasy dirt and dust on the metal surface, and achieves zero VOC emission on the premise of ensuring the cleaning force.
The invention adopts a novel antirust system independently developed, namely borate and benzylThe anti-corrosion and anti-corrosion agent composed of triethanolamine borate and sodium benzoate has good anti-corrosion and anti-corrosion effects on tinplate cans, eliminates the laggard harmful system of traditional nitrite while guaranteeing the anti-corrosion effects, and meets the requirements of environmental protection regulations. The invention adopts R-134a, R-1234YF and N 2 The two kinds of the propellant can be used as the propellant, can provide sufficient throwing pressure for the product to play a role in spraying, can not burn, can perfectly replace the existing common flammable and explosive propellant, namely the propane-butane mixture (LPG) and dimethyl ether, and can avoid the problem of flammability and explosiveness.
The non-inflammable water-based aerosol composition for metal cleaning and polishing is prepared from white mineral oil, an emulsifying agent, a cleaning agent, an anti-corrosion antirust agent, deionized water, essence and a non-inflammable propellant, and the components are matched with each other, so that stains on the surface of metal can be effectively removed after the aerosol composition is used, meanwhile, the aerosol composition has a good brightening effect, is not sticky for a long time, has the advantages of non-inflammability, safety, environmental friendliness and the like, and is a new-generation product for metal cleaning and polishing.
Compared with the prior art, the invention has the following advantages:
(1) The non-inflammable water-based aerosol composition for metal cleaning and polishing can effectively remove stains on the metal surface after being used, and has good brightening effect and lasting dust-free effect.
(2) The non-combustible water-based aerosol composition for metal cleaning and polishing provided by the invention has the advantages of being non-combustible, safe, environment-friendly and the like on the basis of keeping the basic performance of cleaning and polishing metal, following the national regulation requirement, the VOC content meets the national environment-friendly requirement, taking safety and environment protection as main design concepts, eliminating inflammable, explosive, toxic and harmful substances in the existing products, and being a new-generation metal cleaning and polishing product.
Detailed Description
The invention is further illustrated by the following description of specific embodiments, which are not intended to be limiting, and various modifications or improvements can be made by those skilled in the art in light of the basic idea of the invention, but are within the scope of the invention without departing from the basic idea of the invention.
The raw materials used in the invention are all commercially available unless otherwise specified.
The information on the manufacturer of each raw material in the following examples and comparative examples is shown in table 1.
Table 1: information of purchasing manufacturer of each raw material
| Raw materials | Manufacturer' s |
| Emulsifier S-80 | British He chemical Co Ltd |
| Emulsifying agent YH-318 | ZHENGZHOU YIHE FINE CHEMICAL PRODUCT Co.,Ltd. |
| Fatty alcohol polyoxyethylene ether AEO-9 | British He chemical Co Ltd |
| Surfactant Berol-226SA | Noron chemical Co Ltd |
Example 1, a non-flammable aqueous aerosol composition for Metal cleaning and glazing
The non-combustible water-based aerosol composition for metal cleaning and polishing comprises an A phase and a B phase, wherein the A phase comprises the following raw materials in parts by weight: 60 parts of deionized water, 8.7 parts of compound emulsifier, 30 parts of white mineral oil, 1 part of cleaning agent, 0.2 part of anti-corrosion and rust-preventing agent and 0.1 part of lemon essence; the phase B is a propellant with the mass part of 20; the compound emulsifier is prepared from an emulsifier S-80 and an emulsifier YH-318 according to a mass ratio of 1:5, composing; the cleaning agent is prepared from fatty alcohol polyoxyethylene ether AEO-9 and a surfactant Berol-226SA according to a mass ratio of 7:4, the composition is formed; the anti-corrosion antirust agent is prepared from triethanolamine borate and sodium benzoate according to a mass ratio of 2:7, forming; the propellant is R-134a.
The preparation method of the non-combustible water-based aerosol composition for metal cleaning and polishing comprises the following steps:
adding deionized water and a compound emulsifier into a stirring tank in sequence, adding white mineral oil while stirring, stirring and emulsifying for 20 minutes, sequentially adding a cleaning agent, an anti-corrosion and anti-rust agent and lemon essence, stirring for 20 minutes to obtain a metal cleaning and polishing agent stock solution, then filling the stock solution into a tinplate aerosol tank, installing a valve, then filling a propellant, and then installing a spray head and a cover.
Example 2, a non-flammable aqueous aerosol composition for Metal cleaning and glazing
The non-combustible water-based aerosol composition for metal cleaning and polishing comprises an A phase and a B phase, wherein the A phase comprises the following raw materials in parts by weight: 78 parts of deionized water, 5 parts of compound emulsifier, 5 parts of white mineral oil, 10 parts of cleaning agent, 1 part of anti-corrosion and rust-preventing agent and 1 part of lemon essence; the phase B is a propellant with the mass part of 40; the compound emulsifier is prepared from an emulsifier S-80 and an emulsifier YH-318 according to a mass ratio of 1:8, the composition is formed; the cleaning agent is prepared from fatty alcohol polyoxyethylene ether AEO-9 and a surfactant Berol-226SA according to the mass ratio of 11:2, composing; the anti-corrosion antirust agent is prepared from triethanolamine borate and sodium benzoate according to a mass ratio of 3:4, the composition is formed; the propellant is composed of R-1234YF and N 2 According to the mass ratio of 4: 1.
The preparation method of the non-combustible water-based aerosol composition for metal cleaning and polishing comprises the following steps:
adding deionized water and a compound emulsifier into a stirring tank in sequence, adding white mineral oil while stirring, stirring and emulsifying for 40 minutes, sequentially adding a cleaning agent, an anti-corrosion and anti-rust agent and lemon essence, stirring for 40 minutes to obtain a metal cleaning and polishing agent stock solution, then filling the stock solution into a tinplate aerosol tank, installing a valve, then filling a propellant, and then installing a spray head and a cover.
Example 3, a non-flammable aqueous aerosol composition for Metal cleaning and glazing
The non-combustible water-based aerosol composition for metal cleaning and polishing comprises the following raw materials in parts by weight: 75.8 parts of deionized water, 4 parts of compound emulsifier, 15 parts of white mineral oil, 4 parts of cleaning agent, 0.8 part of anti-corrosion and rust-preventing agent and 0.4 part of lemon essence; the phase B is a propellant with the mass part of 40; the compound emulsifier is prepared from an emulsifier S-80 and an emulsifier YH-318 according to a mass ratio of 1:6, composition; the cleaning agent is prepared from fatty alcohol polyoxyethylene ether AEO-9 and a surfactant Berol-226SA according to a mass ratio of 8:3, composing; the anti-corrosion antirust agent is prepared from triethanolamine borate and sodium benzoate according to a mass ratio of 3:5, composing; the propellant is composed of R-1234YF and N 2 According to the mass ratio of 3: 2.
The preparation method of the non-combustible water-based aerosol composition for metal cleaning and polishing comprises the following steps:
adding deionized water and a compound emulsifier into a stirring tank in sequence, adding white mineral oil while stirring, stirring and emulsifying for 30 minutes, sequentially adding a cleaning agent, an anti-corrosion and anti-rust agent and lemon essence, stirring for 30 minutes to obtain a metal cleaning and polishing agent stock solution, then filling the stock solution into a tinplate aerosol tank, installing a valve, then filling a propellant, and then installing a spray head and a cover.
Comparative example 1, a non-flammable aqueous aerosol composition for Metal cleaning and glazing
The non-combustible water-based aerosol composition for metal cleaning and polishing comprises the following raw materials in parts by weight: 75.8 parts of deionized water, 4 parts of compound emulsifier, 15 parts of white mineral oil, 4 parts of cleaning agent, 0.8 part of anti-corrosion and rust-preventing agent and 0.4 part of lemon essence; the phase B is a propellant with the mass part of 40; the compound emulsifier is prepared from the emulsifier S-80 and the emulsifier T-80 according to the mass ratio of 1:6, composition; the cleaning agent is prepared from fatty alcohol polyoxyethylene ether AEO-9 and a surfactant Berol-226SA according to a mass ratio of 8:3, composing; the anti-corrosion antirust agent is prepared from triethanolamine borate and sodium benzoate according to a mass ratio of 3:5 compositionThe method comprises the steps of carrying out a first treatment on the surface of the The propellant is composed of R-1234YF and N 2 According to the mass ratio of 3: 2.
The preparation method of the non-combustible water-based aerosol composition for metal cleaning and polishing is similar to that of example 3.
The difference from example 3 is that the emulsifier YH-318 is replaced by T-80.
Comparative example 2, a non-flammable aqueous aerosol composition for Metal cleaning and glazing
The non-combustible water-based aerosol composition for metal cleaning and polishing comprises the following raw materials in parts by weight: 75.8 parts of deionized water, 4 parts of compound emulsifier, 15 parts of white mineral oil, 4 parts of cleaning agent, 0.8 part of anti-corrosion and rust-preventing agent and 0.4 part of lemon essence; the phase B is a propellant with the mass part of 40; the compound emulsifier is prepared from an emulsifier S-80 and an emulsifier YH-318 according to a mass ratio of 6:1, the composition is as follows; the cleaning agent is prepared from fatty alcohol polyoxyethylene ether AEO-9 and a surfactant Berol-226SA according to a mass ratio of 8:3, composing; the anti-corrosion antirust agent is prepared from triethanolamine borate and sodium benzoate according to a mass ratio of 3:5, composing; the propellant is composed of R-1234YF and N 2 According to the mass ratio of 3: 2.
The preparation method of the non-combustible water-based aerosol composition for metal cleaning and polishing is similar to that of example 3.
The difference with the embodiment 3 is that the compound emulsifier consists of an emulsifier S-80 and an emulsifier YH-318 according to the mass ratio of 6: 1.
Comparative example 3, a non-flammable aqueous aerosol composition for Metal cleaning and glazing
The non-combustible water-based aerosol composition for metal cleaning and polishing comprises the following raw materials in parts by weight: 75.8 parts of deionized water, 4 parts of compound emulsifier, 15 parts of white mineral oil, 4 parts of cleaning agent, 0.8 part of anti-corrosion and rust-preventing agent and 0.4 part of lemon essence; the phase B is a propellant with the mass part of 40; the compound emulsifier is prepared from an emulsifier S-80 and an emulsifier YH-318 according to a mass ratio of 1:6, composition; the cleaning agent is prepared from a zwitterionic surfactant cocoamidopropyl betaine CAB-35 and a surfactant Berol-226SA according to a mass ratio of 8:3, composing; the said anti-corrosion and anti-corrosionThe rust agent is prepared from triethanolamine borate and sodium benzoate according to a mass ratio of 3:5, composing; the propellant is composed of R-1234YF and N 2 According to the mass ratio of 3: 2.
The difference from example 3 is that the fatty alcohol polyoxyethylene ether AEO-9 was replaced with cocamidopropyl betaine.
Comparative example 4, a non-flammable aqueous aerosol composition for Metal cleaning and glazing
The non-combustible water-based aerosol composition for metal cleaning and polishing comprises the following raw materials in parts by weight: 75.8 parts of deionized water, 4 parts of compound emulsifier, 15 parts of white mineral oil, 4 parts of cleaning agent, 0.8 part of anti-corrosion and rust-preventing agent and 0.4 part of lemon essence; the phase B is a propellant with the mass part of 40; the compound emulsifier is prepared from an emulsifier S-80 and an emulsifier YH-318 according to a mass ratio of 1:6, composition; the cleaning agent is prepared from fatty alcohol polyoxyethylene ether AEO-9 and a surfactant Berol-226SA according to a mass ratio of 8:3, composing; the anti-corrosion antirust agent is prepared from sodium metasilicate and sodium benzoate according to a mass ratio of 3:5, composing; the propellant is composed of R-1234YF and N 2 According to the mass ratio of 3: 2.
The preparation method of the non-combustible water-based aerosol composition for metal cleaning and polishing is similar to that of example 3.
The difference from example 3 is that the triethanolamine borate ester was replaced with sodium metasilicate.
Test example one, performance test
The properties of the non-combustible aqueous aerosol compositions for metal cleaning and polishing prepared in examples 1, 2 and 3 of the present invention were tested, and the related test methods, requirements and test results are shown in table 2.
Table 2: results of Performance test
As can be seen from table 2, the water and volatile matter mainly consist of water and a small amount of water carried in the cleaning agent, the pH is mainly affected by the corrosion and rust inhibitor, the less the corrosion and rust inhibitor, the lower the pH is, the pressure is mainly determined by the propellant, the more the propellant is, the greater the pressure is, the air tightness is the tightness degree of the aerosol seal and the influence of the valve gasket, the ejection rate is mainly related to the proportion of the material and the propellant, the more the propellant is, the less the ejection rate is, and conversely, the higher the ejection rate is. As can be seen from 2, the nonflammable water-based aerosol composition for metal cleaning and polishing, prepared by the invention, has excellent quality and meets the relevant standards.
Test example two, detergency test
The non-combustible aqueous aerosol composition for metal cleaning and polishing prepared in example 3 of the present invention and the non-combustible aqueous aerosol compositions for metal cleaning and polishing prepared in comparative examples 1, 2 and 3 were tested with reference to QB/T2117, and the detergency test results are shown in table 3.
Table 3: result of detergency test
As can be seen from Table 3, the cleaning power of the non-flammable water-based aerosol composition for metal cleaning and polishing prepared in example 3 of the present invention is as high as 93%, which is significantly higher than that of the non-flammable water-based aerosol compositions for metal cleaning and polishing prepared in comparative examples 1 and 2, which shows that the emulsifying system plays a very important role in the cleaning effect of the product of the present invention, and only the compound emulsifier composed of the emulsifier S-80 and the emulsifier YH-318 in a certain mass ratio can make the product of the present invention exert a better cleaning effect. The cleaning power of the non-flammable water-based aerosol composition for metal cleansing and polishing prepared in example 3 of the present invention is significantly higher than that of the non-flammable water-based aerosol composition for metal cleansing and polishing prepared in comparative example 3, which shows that the fatty alcohol-polyoxyethylene ether AEO-9 and the surfactant Berol-226SA in the detergent of the present invention can interact, and a more excellent cleaning effect can be exerted in the system of the present invention.
Test example III, rust inhibitive Performance test
The properties of the non-combustible aqueous aerosol composition for metal cleaning and polishing prepared in example 3 of the present invention and the non-combustible aqueous aerosol composition for metal cleaning and polishing prepared in comparative example 4 were tested, and the related test methods, requirements and test results are shown in table 4.
Table 4: testing result of rust-proof and corrosion-proof performance
As can be seen from Table 4, the non-combustible aqueous aerosol composition for metal cleaning and polishing prepared in example 3 of the present invention was free from rust when stored at 50℃for 90 days, whereas the non-combustible aqueous aerosol composition for metal cleaning and polishing prepared in comparative example 4 was slightly rust when stored at 50℃for 90 days, and thus it was found that the non-combustible aqueous aerosol composition for metal cleaning and polishing obtained in the present invention had more excellent rust inhibitive performance, which also demonstrated that triethanolamine borate and sodium benzoate in the corrosion inhibitive and rust inhibitive agent of the present invention were capable of interacting, and more excellent rust inhibitive performance was exhibited in the system of the present invention.
Claims (10)
1. The non-combustible water-based aerosol composition for metal cleaning and polishing comprises a phase A and a phase B, and is characterized in that the phase A comprises the following raw materials in parts by weight: 60-78 parts of deionized water, 1-10 parts of compound emulsifier, 5-30 parts of white mineral oil, 1-10 parts of cleaning agent, 0.2-1 part of anti-corrosion and rust-preventing agent and 0.1-1 part of essence; the phase B is a propellant with the mass portion of 20-40 portions.
2. The non-combustible aqueous aerosol composition for metal cleaning and polishing of claim 1, wherein the phase a comprises the following materials in parts by weight: 75.8 parts of deionized water, 4 parts of compound emulsifier, 15 parts of white mineral oil, 4 parts of cleaning agent, 0.8 part of anti-corrosion and rust-preventing agent and 0.4 part of essence; the phase B is a propellant with the mass portion of 40 portions.
3. The non-flammable, water-based aerosol composition for metal cleansing and glazing of claim 1 or 2, wherein said formulated emulsifier comprises emulsifier S-80 and emulsifier YH-318.
4. The non-combustible aqueous aerosol composition for metal cleaning and polishing of claim 3, wherein the mass ratio of emulsifier S-80 to emulsifier YH-318 in the compounded emulsifier is 1:5-8.
5. The non-combustible aqueous aerosol composition for metal cleaning and polishing of claim 4, wherein the mass ratio of emulsifier S-80 to emulsifier YH-318 in the compounded emulsifier is 1:6.
6. the non-flammable aqueous aerosol composition for metal cleansing and glazing of claim 1 or 2, wherein the cleansing agent comprises a fatty alcohol polyoxyethylene ether and a surfactant Berol-226SA.
7. The non-combustible aqueous aerosol composition for metal cleaning and polishing of claim 6, wherein the mass ratio of fatty alcohol-polyoxyethylene ether to the surfactant Berol-226SA in the cleaning agent is 7-11:2-4.
8. The non-combustible aqueous aerosol composition for metal cleaning and polishing of claim 7, wherein the mass ratio of fatty alcohol-polyoxyethylene ether to the surfactant Berol-226SA in the cleaning agent is 8:3.
9. a non-flammable aqueous aerosol composition for metal cleansing and glazing as defined in claim 1 or 2, wherein said corrosion and rust inhibitor comprises a borate and a benzoate.
10. The non-combustible aqueous aerosol composition for metal cleaning and polishing of claim 1 or 2, wherein the propellant is R-134a, R-1234YF, N 2 One or two of them.
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