CN102766879B - Spray cleaning agent for metal assembly - Google Patents

Spray cleaning agent for metal assembly Download PDF

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Publication number
CN102766879B
CN102766879B CN201210226278.1A CN201210226278A CN102766879B CN 102766879 B CN102766879 B CN 102766879B CN 201210226278 A CN201210226278 A CN 201210226278A CN 102766879 B CN102766879 B CN 102766879B
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metal
clean
polyether
component
ether
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CN201210226278.1A
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Chinese (zh)
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CN102766879A (en
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张葵涛
汪小龙
袁清和
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东莞市安美润滑科技有限公司
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Abstract

The invention discloses a spray cleaning agent for a metal assembly. The cleaning agent is prepared from polyether carboxylate, carboxylate, block polyether, an alcohol ether surfactant, sodium gluconate, diethylenetriam inepentaacetate, ethylene diamine tetraacetic acid disodium salt, sodium metasilicate, sodium benzoate, triazole, triethanolamine, alcohols, glycol ether and deionized water. The cleaning agent is applicable to the oil-removing and rust-preventing cleaning of black metals, non-ferrous metals and assemblies formed by the black metals and the non-ferrous metals, has extremely high cleaning performance and a relatively long corrosion inhibition period, cannot cause the change of the color, is environment-friendly and low-foam, does not contain substances such as phosphorus and sodium nitrite, cannot pollute the environment, is particularly applicable to the spray cleaning at normal temperature, and is low in energy consumption in the cleaning process, the residue is avoided, corrosion spots are not generated, and waste liquor of the cleaning agent is can be easily disposed. The corrosion inhibition period of a copper-aluminum assembly exceeds 10 days; the corrosion inhibition period of a brass-cast iron assembly exceeds 7 days; the corrosion inhibition period of an aluminum-cast iron assembly exceeds 7 days; and the corrosion inhibition period of a copper tin-aluminum-low-carbon steel assembly exceeds 10 days.

Description

Metal group component spray clean-out system
Technical field
The present invention relates to a kind of clean-out system, particularly a kind of metal group component spray clean-out system.
Background technology
Subassembly mainly refers to the parts that combined by a plurality of component, and the possibility such as its component material, component, chemical property is identical, also possibility is completely different.Along with industrial expansion, the range of application of subassembly in production is more and more wider, more and more higher to its surperficial cleanliness factor.Because the difference that forms component in the subassembly subassembly that particularly ferrous metal and non-ferrous metal form is as iron-aluminium, carbon steel-copper etc., very easily there is corrosion or residual spot cleaning subassembly later, have a strong impact on its subsequent disposal and quality.
Clean-out system ubiquity cleaning object narrow range in the market, perishable variable color after cleaning, cleansing power is not good, the situation that work-ing life is not long.Spray cleans shortcomings such as having especially Duo Pao, easy obstruction.As patent, CN102154655A discloses a kind of normal temperature spraying detergent for aluminum alloy and preparation method thereof, can effectively avoid the phenomenons such as easy-to-rust variable color of aluminum alloy spare part, but the patented product is not suitable for the antirust cleaning of oil removing of ferrous metal and other non-ferrous metal etc.; Patent CN101413129A discloses a kind of anti-rust metal detergent, being applicable to machine automatization mesohigh spray cleans and ultrasonic cleaning, be the antirust cleaning of oil removing mainly for ferrous metal product, but the patented product is not suitable for non-ferrous metal as the antirust cleaning of oil removing of copper, aluminium etc.
Therefore, need to a kind ofly not only be applicable to ferrous metal but also be applicable to other non-ferrous metal clean-out system (as copper, aluminium), that oil removing is antirust, metal after being cleaned is difficult for corrosive chameleon, cleaning performance is good, and being applicable to normal temperature spray cleans, consuming little energy in cleaning process, the low bubble of environmental protection does not pollute the environment simultaneously.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of metal group component spray clean-out system, be applicable to the antirust cleaning of oil removing of ferrous metal and non-ferrous metal and the subassembly that both form, have extremely strong cleaning performance and longer inhibition cycle, noresidue, does not cause variable color, do not produce corrosion pit etc., and the low bubble of environmental protection, the materials such as not phosphorous, Sodium Nitrite, are particularly useful for normal temperature spray and clean.
Metal group component spray clean-out system of the present invention, clean-out system raw material comprises following component by weight: polyether carboxylation 3-6%, carboxylate salt 3-6%, block polyether 6-15%, alcohol ether surface active agent 5-15%, Sunmorl N 60S 0.5-5%, diethylene triamine pentacetic acid (DTPA) sodium 0.1-1%, disodium ethylene diamine tetraacetate 0.05-0.2%, Starso 0.5-3%, Sodium Benzoate 0.5-3%, 124 Triazole 0.05-0.2%, trolamine 0.3-1%, alcohols 1-3%, glycol ether 1-3%, surplus are that deionized water adds to 100%;
Further, clean-out system raw material comprises following component by weight: polyether carboxylation 5%, carboxylate salt 5%, block polyether 15%, alcohol ether surface active agent 15%, Sunmorl N 60S 3%, diethylene triamine pentacetic acid (DTPA) sodium 0.6%, disodium ethylene diamine tetraacetate 0.1%, Starso 2%, Sodium Benzoate 2%, 124 Triazole 0.1%, trolamine 0.7%, alcohols 2%, glycol ether 2%, surplus are that deionized water adds to 100%;
Further, described polyether carboxylation is the condensation reaction thing of oxyethane, propylene oxide and carboxylic acid and alcohols; In its molecular structure, polyethers end is oxyethyl group, the block molecule chain of propoxy-; Carboxylate salt end is acetate, and end-blocking is lauryl alcohol, a kind of in tetradecyl alcohol or hexadecanol;
Further, described carboxylate salt is one or more the mixture in hexanodioic acid, sebacic acid, undecandioic acid, IRGACOR L190, dimeracid potassium;
Further, described block polyether is that molecular formula is R-(CH 2cH 2o) n-(CH 2cH (CH 3) O) m-R ', the block polyether that molecular weight is 500-5000, wherein, R is H or CH 3a kind of in O, R ' is H or CH 3in a kind of, 0 < n < 50,0 < m < 50, n and m are integer;
Further, described alcohol ether surface active agent is one or more the mixture in fatty alcohol-polyoxyethylene ether, sorbitan Soxylat A 25-7, alkyl glycoside ether;
Further, described alcohols is one or more the mixture in ethanol, Virahol, propyl carbinol, lauryl alcohol, ethylene glycol, glycerol.
Beneficial effect of the present invention: metal group component spray clean-out system of the present invention, with unique tensio-active agent and inhibiter, strengthen deoiling power, simultaneously to nonferrous materials (as copper, aluminium, zinc etc.) and the equal non-corrosiveness of ferrous material, metallic surface no color differnece after cleaning, utilize polyether carboxylation and long-chain carboxylic acid's salt matching surface promoting agent to carry out absorption film-forming closely to non-ferrous metal and ferrous metal surface, thereby provide, stablize good corrosion mitigating effect; Utilize the compatibility effect of block polyether and inorganic salt that good wetting dissolving and cleaning force is provided; Block polyether and low-foaming surfactant have guaranteed low bubble and the dispersion moistening of clean-out system, have guaranteed carrying out smoothly of spray cleaning; The cleaning of the subassembly that at present widely used various metal partss are formed has good cleaning performance and antirust function.Clean-out system of the present invention is applicable to the antirust cleaning of oil removing of ferrous metal and non-ferrous metal and the subassembly that both form, there is extremely strong cleaning performance and longer inhibition cycle, noresidue, does not cause variable color, does not produce corrosion pit etc., and the low bubble of environmental protection, the materials such as not phosphorous, Sodium Nitrite, its liquid waste disposal is easy, can be to environment, be particularly useful for normal temperature spray and clean, consuming little energy in cleaning process.The inhibition phase of copper-aluminium subassembly was over 10 days; The inhibition phase of brass-cast iron subassembly was over 7 days; The inhibition phase of aluminium-cast iron subassembly was over 7 days; The inhibition phase of copper tin-aluminium-soft steel subassembly was over 10 days.
Embodiment
In following examples, composition all takes according to weight ratio * 10g when test takes.
Embodiment mono-
The metal group component spray clean-out system of the present embodiment, clean-out system raw material comprises following component by weight: polyether carboxylation 5%, carboxylate salt 5%, block polyether 15%, alcohol ether surface active agent 15%, Sunmorl N 60S 3%, diethylene triamine pentacetic acid (DTPA) sodium 0.6%, disodium ethylene diamine tetraacetate 0.1%, Starso 2%, Sodium Benzoate 2%, 124 Triazole 0.1%, trolamine 0.7%, alcohols 2%, glycol ether 2%, surplus are that deionized water adds to 100%;
In the present embodiment, described polyether carboxylation is the condensation reaction thing of oxyethane, propylene oxide and carboxylic acid and alcohols; In its molecular structure, polyethers end is oxyethyl group, the block molecule chain of propoxy-; Carboxylate salt end is acetate, and end-blocking is lauryl alcohol; In the present embodiment, by polyethers end, be that propoxy-, carboxylate salt end are that the polyether carboxylation that acetate, end-blocking are lauryl alcohol is that oxyethyl group, carboxylate salt end are the polyether carboxylation that acetate, end-blocking are tetradecyl alcohol according to equivalent weight than replacing with polyethers end, or according to equivalent weight, than replacing with polyethers end, be that oxyethyl group, propoxy-or both mixtures, carboxylate salt end are polyether carboxylic acid's salt mixture that acetate, end-blocking are lauryl alcohol, all obtain qualified metal group component spray clean-out system; The product property of gained there is no significant difference;
In the present embodiment, described carboxylate salt is hexanodioic acid, in the present embodiment, by hexanodioic acid according to equivalent weight than replacing with a kind of in sebacic acid, undecandioic acid, IRGACOR L190, dimeracid potassium, or than the mixture that replaces with hexanodioic acid and sebacic acid, undecandioic acid, IRGACOR L190 and dimeracid potassium, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described block polyether is that molecular formula is CH 3-O-(CH 2cH 2o) 10-(CH 2cH (CH 3) O) 15-CH 3block polyether;
In the present embodiment, described alcohol ether surface active agent is fatty alcohol-polyoxyethylene ether, in the present embodiment, by fatty alcohol-polyoxyethylene ether according to equivalent weight than replacing with a kind of in sorbitan Soxylat A 25-7 and alkyl glycoside ether, or than the mixture that replaces with fatty alcohol-polyoxyethylene ether and sorbitan Soxylat A 25-7 and alkyl glycoside ether, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described alcohols is ethanol, in the present embodiment, by ethanol according to equivalent weight than replacing with a kind of in Virahol, propyl carbinol, lauryl alcohol, ethylene glycol, glycerol, or than the mixture that replaces with ethanol and Virahol, propyl carbinol, lauryl alcohol, ethylene glycol, glycerol, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference.
The metal group component spray clean-out system of the present embodiment, be applicable to the antirust cleaning of oil removing of ferrous metal and non-ferrous metal and the subassembly that both form, there is extremely strong cleaning performance and longer inhibition cycle, noresidue, do not cause variable color, do not produce corrosion pit etc., and the low bubble of environmental protection, the material such as not phosphorous, Sodium Nitrite, its liquid waste disposal is easy, can, to environment, not be particularly useful for normal temperature spray and clean, consuming little energy in cleaning process.The inhibition phase of copper-aluminium subassembly surpasses more than 15 days; The inhibition phase of brass-cast iron subassembly surpasses more than 10 days; The inhibition phase of aluminium-cast iron subassembly surpasses more than 10 days; The inhibition phase of copper tin-aluminium-soft steel subassembly surpasses more than 15 days.
Embodiment bis-
The metal group component spray clean-out system of the present embodiment, clean-out system raw material comprises following component by weight: polyether carboxylation 3%, carboxylate salt 3%, block polyether 6%, alcohol ether surface active agent 5%, Sunmorl N 60S 0.5%, diethylene triamine pentacetic acid (DTPA) sodium 0.1%, disodium ethylene diamine tetraacetate 0.05%, Starso 0.5%, Sodium Benzoate 0.5%, 124 Triazole 0.05%, trolamine 0.3%, alcohols 1%, glycol ether 1%, surplus are that deionized water adds to 100%;
In the present embodiment, described polyether carboxylation is the condensation reaction thing of oxyethane, propylene oxide and carboxylic acid and alcohols.In its molecular structure, polyethers end is oxyethyl group, the block molecule chain of propoxy-; Carboxylate salt end is acetate, and end-blocking is tetradecyl alcohol.In the present embodiment, by polyethers end, be that oxyethyl group, carboxylate salt end are that the polyether carboxylation that acetate, end-blocking are tetradecyl alcohol is that propoxy-, carboxylate salt end are the polyether carboxylation that acetate, end-blocking are hexadecanol according to equivalent weight than replacing with polyethers end, or according to equivalent weight ratio, replacing with polyethers end is oxyethyl group, propoxy-or both mixtures, carboxylate salt end are polyether carboxylic acid's salt mixture that acetate, end-blocking are tetradecyl alcohol, all obtain qualified metal group component spray clean-out system; The product property of gained there is no significant difference;
In the present embodiment, described carboxylate salt is sebacic acid, in the present embodiment, by sebacic acid according to equivalent weight than replacing with a kind of in hexanodioic acid, undecandioic acid, IRGACOR L190, dimeracid potassium, or than the mixture that replaces with sebacic acid and hexanodioic acid, undecandioic acid, IRGACOR L190 and dimeracid potassium, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described block polyether is that molecular formula is H-(CH 2cH 2o) 15-(CH 2cH (CH 3) O) 15-CH 3block polyether;
In the present embodiment, described alcohol ether surface active agent is sorbitan Soxylat A 25-7, in the present embodiment, by sorbitan Soxylat A 25-7 according to equivalent weight than replacing with a kind of in fatty alcohol-polyoxyethylene ether and alkyl glycoside ether, or than the mixture that replaces with sorbitan Soxylat A 25-7 and fatty alcohol-polyoxyethylene ether and alkyl glycoside ether, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described alcohols is Virahol, in the present embodiment, by Virahol according to equivalent weight than replacing with a kind of in ethanol, propyl carbinol, lauryl alcohol, ethylene glycol, glycerol, or than the mixture that replaces with Virahol and ethanol, propyl carbinol, lauryl alcohol, ethylene glycol, glycerol, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference.
The metal group component spray clean-out system of the present embodiment, be applicable to the antirust cleaning of oil removing of ferrous metal and non-ferrous metal and the subassembly that both form, there is extremely strong cleaning performance and longer inhibition cycle, noresidue, do not cause variable color, do not produce corrosion pit etc., and the low bubble of environmental protection, the material such as not phosphorous, Sodium Nitrite, its liquid waste disposal is easy, can, to environment, not be particularly useful for normal temperature spray and clean, consuming little energy in cleaning process.The inhibition phase of copper-aluminium subassembly was over 10 days; The inhibition phase of brass-cast iron subassembly was over 7 days; The inhibition phase of aluminium-cast iron subassembly was over 7 days; The inhibition phase of copper tin-aluminium-soft steel subassembly was over 10 days.
Embodiment tri-
The metal group component spray clean-out system of the present embodiment, clean-out system raw material comprises following component by weight: polyether carboxylation 6%, carboxylate salt 6%, block polyether 15%, alcohol ether surface active agent 15%, Sunmorl N 60S 5%, diethylene triamine pentacetic acid (DTPA) sodium 1%, disodium ethylene diamine tetraacetate 0.2%, Starso 3%, Sodium Benzoate 3%, 124 Triazole 0.2%, trolamine 1%, alcohols 3%, glycol ether 3%, surplus are that deionized water adds to 100%;
In the present embodiment, described polyether carboxylation is the condensation reaction thing of oxyethane, propylene oxide and carboxylic acid and alcohols; In its molecular structure, polyethers end is oxyethyl group, the block molecule chain of propoxy-; Carboxylate salt end is acetate, and end-blocking is hexadecanol; In the present embodiment, by polyethers end, be that propoxy-, carboxylate salt end are that the polyether carboxylation that acetic acid, end-blocking are hexadecanol is that oxyethyl group, carboxylate salt end are the polyether carboxylation that acetate, end-blocking are hexadecanol according to equivalent weight than replacing with polyethers end, or according to equivalent weight ratio, replacing with polyethers end is oxyethyl group, propoxy-or both mixtures, carboxylate salt end are that acetate, end-blocking are hexadecanol, polyether carboxylic acid's salt mixture, all obtain qualified metal group component spray clean-out system; The product property of gained there is no significant difference;
In the present embodiment, described carboxylate salt is undecandioic acid, in the present embodiment, by undecandioic acid according to equivalent weight than replacing with a kind of in sebacic acid, hexanodioic acid, IRGACOR L190, dimeracid potassium, or than the mixture that replaces with undecandioic acid and sebacic acid, hexanodioic acid, IRGACOR L190 and dimeracid potassium, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described block polyether is that molecular formula is CH 3-O-(CH 2cH 2o) 20-(CH 2cH (CH 3) O) 10the block polyether of-H;
In the present embodiment, described alcohol ether surface active agent is alkyl glycoside ether, in the present embodiment, by alkyl glycoside ether according to equivalent weight than replacing with a kind of in sorbitan Soxylat A 25-7 and fatty alcohol-polyoxyethylene ether, or than the mixture that replaces with alkyl glycoside ether and sorbitan Soxylat A 25-7 and fatty alcohol-polyoxyethylene ether, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described alcohols is propyl carbinol, in the present embodiment, by propyl carbinol according to equivalent weight than replacing with a kind of in Virahol, ethanol, lauryl alcohol, ethylene glycol, glycerol, or than the mixture that replaces with propyl carbinol and Virahol, ethanol, lauryl alcohol, ethylene glycol, glycerol, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference.
The metal group component spray clean-out system of the present embodiment, be applicable to the antirust cleaning of oil removing of ferrous metal and non-ferrous metal and the subassembly that both form, there is extremely strong cleaning performance and longer inhibition cycle, noresidue, do not cause variable color, do not produce corrosion pit etc., and the low bubble of environmental protection, the material such as not phosphorous, Sodium Nitrite, its liquid waste disposal is easy, can, to environment, not be particularly useful for normal temperature spray and clean, consuming little energy in cleaning process.The inhibition phase of copper-aluminium subassembly reaches 15 days; The inhibition phase of brass-cast iron subassembly reaches 10 days; The inhibition phase of aluminium-cast iron subassembly reaches 10 days; The inhibition phase of copper tin-aluminium-soft steel subassembly reaches 15 days.
Embodiment tetra-
The metal group component spray clean-out system of the present embodiment, clean-out system raw material comprises following component by weight: polyether carboxylation 6%, carboxylate salt 6%, block polyether 10%, alcohol ether surface active agent 11%, Sunmorl N 60S 3%, diethylene triamine pentacetic acid (DTPA) sodium 0.6%, disodium ethylene diamine tetraacetate 0.2%, Starso 2%, Sodium Benzoate 2%, 124 Triazole 0.2%, trolamine 1%, alcohols 3%, glycol ether 2%, surplus are that deionized water adds to 100%;
In the present embodiment, described polyether carboxylation is the condensation reaction thing of oxyethane, propylene oxide and carboxylic acid and alcohols.In its molecular structure, polyethers end is oxyethyl group, the block molecule chain of propoxy-; Carboxylate salt end is acetate, and end-blocking is tetradecyl alcohol.In the present embodiment, by polyethers end, be that oxyethyl group, carboxylate salt end are that the polyether carboxylation that acetic acid, end-blocking are tetradecyl alcohol is that propoxy-, carboxylate salt end are the polyether carboxylation that acetate, end-blocking are hexadecanol according to equivalent weight than replacing with polyethers end, or according to equivalent weight ratio, replacing with polyethers end is oxyethyl group, propoxy-or both mixtures, carboxylate salt end are that acetate, end-blocking are tetradecyl alcohol, polyether carboxylic acid's salt mixture, all obtain qualified metal group component spray clean-out system; The product property of gained there is no significant difference;
In the present embodiment, described carboxylate salt is IRGACOR L190, in the present embodiment, by IRGACOR L190 according to equivalent weight than replacing with a kind of in sebacic acid, undecandioic acid, hexanodioic acid, dimeracid potassium, or than the mixture that replaces with IRGACOR L190 and sebacic acid, undecandioic acid, hexanodioic acid and dimeracid potassium, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described block polyether is that molecular formula is CH 3-O-(CH 2cH 2o) 30-(CH 2cH (CH 3) O) 10-CH 3block polyether;
In the present embodiment, described alcohol ether surface active agent is fatty alcohol-polyoxyethylene ether, in the present embodiment, by fatty alcohol-polyoxyethylene ether according to equivalent weight than replacing with a kind of in sorbitan Soxylat A 25-7 and alkyl glycoside ether, or than the mixture that replaces with fatty alcohol-polyoxyethylene ether and sorbitan Soxylat A 25-7 and alkyl glycoside ether, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described alcohols is lauryl alcohol, in the present embodiment, by lauryl alcohol according to equivalent weight than replacing with a kind of in Virahol, propyl carbinol, ethanol, ethylene glycol, glycerol, or than the mixture that replaces with lauryl alcohol and Virahol, propyl carbinol, ethanol, ethylene glycol, glycerol, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference.
The metal group component spray clean-out system of the present embodiment, be applicable to the antirust cleaning of oil removing of ferrous metal and non-ferrous metal and the subassembly that both form, there is extremely strong cleaning performance and longer inhibition cycle, noresidue, do not cause variable color, do not produce corrosion pit etc., and the low bubble of environmental protection, the material such as not phosphorous, Sodium Nitrite, its liquid waste disposal is easy, can, to environment, not be particularly useful for normal temperature spray and clean, consuming little energy in cleaning process.The inhibition phase of copper-aluminium subassembly was over 12 days; The inhibition phase of brass-cast iron subassembly was over 9 days; The inhibition phase of aluminium-cast iron subassembly was over 9 days; The inhibition phase of copper tin-aluminium-soft steel subassembly was over 12 days.
Embodiment five
The metal group component spray clean-out system of the present embodiment, clean-out system raw material comprises following component by weight: polyether carboxylation 3%, carboxylate salt 3%, block polyether 15%, alcohol ether surface active agent 15%, Sunmorl N 60S 0.5%, diethylene triamine pentacetic acid (DTPA) sodium 0.1%, disodium ethylene diamine tetraacetate 0.2%, Starso 0.5%, Sodium Benzoate 3%, 124 Triazole 0.2%, trolamine 0.3%, alcohols 1%, glycol ether 3%, surplus are that deionized water adds to 100%;
In the present embodiment, described polyether carboxylation is the condensation reaction thing of oxyethane, propylene oxide and carboxylic acid and alcohols.In its molecular structure, polyethers end is oxyethyl group, the block molecule chain of propoxy-; Carboxylate salt end is acetate, and end-blocking is lauryl alcohol.In the present embodiment, by polyethers end, be that propoxy-, carboxylate salt end are that the polyether carboxylation that acetic acid, end-blocking are lauryl alcohol is that oxyethyl group, carboxylate salt end are the polyether carboxylation that acetate, end-blocking are tetradecyl alcohol according to equivalent weight than replacing with polyethers end, or according to equivalent weight ratio, replacing with polyethers end is oxyethyl group, propoxy-or both mixtures, carboxylate salt end are that acetate, end-blocking are lauryl alcohol, polyether carboxylic acid's salt mixture,, all obtain qualified metal group component spray clean-out system; The product property of gained there is no significant difference;
In the present embodiment, described carboxylate salt is dimeracid potassium, in the present embodiment, by dimeracid potassium according to equivalent weight than replacing with a kind of in sebacic acid, undecandioic acid, IRGACOR L190, hexanodioic acid, or than the mixture that replaces with dimeracid potassium and sebacic acid, undecandioic acid, IRGACOR L190 and hexanodioic acid, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described block polyether is that molecular formula is CH 3-O-(CH 2cH 2o) 10-(CH 2cH (CH 3) O) 30the block polyether of-H;
In the present embodiment, described alcohol ether surface active agent is fatty alcohol-polyoxyethylene ether, in the present embodiment, by fatty alcohol-polyoxyethylene ether according to equivalent weight than replacing with a kind of in sorbitan Soxylat A 25-7 and alkyl glycoside ether, or than the mixture that replaces with fatty alcohol-polyoxyethylene ether and sorbitan Soxylat A 25-7 and alkyl glycoside ether, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described alcohols is ethylene glycol, in the present embodiment, by ethylene glycol according to equivalent weight than replacing with a kind of in Virahol, propyl carbinol, lauryl alcohol, ethanol, glycerol, or than the mixture that replaces with ethylene glycol and Virahol, propyl carbinol, lauryl alcohol, ethanol, glycerol, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference.
The metal group component spray clean-out system of the present embodiment, be applicable to the antirust cleaning of oil removing of ferrous metal and non-ferrous metal and the subassembly that both form, there is extremely strong cleaning performance and longer inhibition cycle, noresidue, do not cause variable color, do not produce corrosion pit etc., and the low bubble of environmental protection, the material such as not phosphorous, Sodium Nitrite, its liquid waste disposal is easy, can, to environment, not be particularly useful for normal temperature spray and clean, consuming little energy in cleaning process.The inhibition phase of copper-aluminium subassembly was over 10 days; The inhibition phase of brass-cast iron subassembly was over 7 days; The inhibition phase of aluminium-cast iron subassembly was over 7 days; The inhibition phase of copper tin-aluminium-soft steel subassembly was over 10 days.
Embodiment six
The metal group component spray clean-out system of the present embodiment, clean-out system raw material comprises following component by weight: polyether carboxylation 6%, carboxylate salt 6%, block polyether 6%, alcohol ether surface active agent 5%, Sunmorl N 60S 5%, diethylene triamine pentacetic acid (DTPA) sodium 1%, disodium ethylene diamine tetraacetate 0.05%, Starso 0.5%, Sodium Benzoate 0.5%, 124 Triazole 0.2%, trolamine 1%, alcohols 1%, glycol ether 1%, surplus are that deionized water adds to 100%;
In the present embodiment, described polyether carboxylation is the condensation reaction thing of oxyethane, propylene oxide and carboxylic acid and alcohols.In its molecular structure, polyethers end is oxyethyl group, the block molecule chain of propoxy-; Carboxylate salt end is acetate, and end-blocking is hexadecanol.In the present embodiment, by polyethers end, be that propoxy-, carboxylate salt end are that the polyether carboxylation that acetic acid, end-blocking are hexadecanol is that oxyethyl group, carboxylate salt end are the polyether carboxylation that acetate, end-blocking are tetradecyl alcohol according to equivalent weight than replacing with polyethers end, or according to equivalent weight ratio, replacing with polyethers end is oxyethyl group, propoxy-or both mixtures, carboxylate salt end are that acetate, end-blocking are hexadecanol, polyether carboxylic acid's salt mixture, all obtain qualified metal group component spray clean-out system; The product property of gained there is no significant difference;
In the present embodiment, described carboxylate salt is hexanodioic acid, in the present embodiment, by hexanodioic acid according to equivalent weight than replacing with a kind of in sebacic acid, undecandioic acid, IRGACOR L190, dimeracid potassium, or than the mixture that replaces with hexanodioic acid and sebacic acid, undecandioic acid, IRGACOR L190 and dimeracid potassium, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described block polyether is that molecular formula is H-(CH 2cH 2o) 20-(CH 2cH (CH 3) O) 20the block polyether of-H;
In the present embodiment, described alcohol ether surface active agent is fatty alcohol-polyoxyethylene ether, in the present embodiment, by fatty alcohol-polyoxyethylene ether according to equivalent weight than replacing with a kind of in sorbitan Soxylat A 25-7 and alkyl glycoside ether, or than the mixture that replaces with fatty alcohol-polyoxyethylene ether and sorbitan Soxylat A 25-7 and alkyl glycoside ether, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference;
In the present embodiment, described alcohols is glycerol, in the present embodiment, by glycerol according to equivalent weight than replacing with a kind of in Virahol, propyl carbinol, lauryl alcohol, ethylene glycol, ethanol, or than the mixture that replaces with glycerol and Virahol, propyl carbinol, lauryl alcohol, ethylene glycol, ethanol, all obtain qualified metal group component spray clean-out system according to equivalent weight; The product property of gained there is no significant difference.
The metal group component spray clean-out system of the present embodiment, be applicable to the antirust cleaning of oil removing of ferrous metal and non-ferrous metal and the subassembly that both form, there is extremely strong cleaning performance and longer inhibition cycle, noresidue, do not cause variable color, do not produce corrosion pit etc., and the low bubble of environmental protection, the material such as not phosphorous, Sodium Nitrite, its liquid waste disposal is easy, can, to environment, not be particularly useful for normal temperature spray and clean, consuming little energy in cleaning process.The inhibition phase of copper-aluminium subassembly reaches 12 days; The inhibition phase of brass-cast iron subassembly reaches more than 9 days; The inhibition phase of aluminium-cast iron subassembly reaches 9 days; The inhibition phase of copper tin-aluminium-soft steel subassembly reaches 12 days.
In above-described embodiment, described IRGACOR L190 is outsourcing, by BASF chemical industry, is produced.
As can be seen here, metal group component spray clean-out system of the present invention, clean-out system of the present invention is applicable to the antirust cleaning of oil removing of ferrous metal and non-ferrous metal and the subassembly that both form, there is extremely strong cleaning performance and longer inhibition cycle, noresidue, does not cause variable color, does not produce corrosion pit etc., and the low bubble of environmental protection, the materials such as not phosphorous, Sodium Nitrite, its liquid waste disposal is easy, can be to environment, be particularly useful for normal temperature spray and clean, consuming little energy in cleaning process.The inhibition phase of copper-aluminium subassembly was over 10 days; The inhibition phase of brass-cast iron subassembly was over 7 days; The inhibition phase of aluminium-cast iron subassembly was over 7 days; The inhibition phase of copper tin-aluminium-soft steel subassembly was over 10 days.And for above technique effect, the proportioning of embodiment mono-and processing parameter, result of use is best, is obviously better than other embodiment, is the best.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.

Claims (7)

1. a metal group component spray clean-out system, is characterized in that: clean-out system raw material comprises following component by weight: polyether carboxylation 3-6%, carboxylate salt 3-6%, block polyether 6-15%, alcohol ether surface active agent 5-15%, Sunmorl N 60S 0.5-5%, diethylene triamine pentacetic acid (DTPA) sodium 0.1-1%, disodium ethylene diamine tetraacetate 0.05-0.2%, Starso 0.5-3%, Sodium Benzoate 0.5-3%, 124 Triazole 0.05-0.2%, trolamine 0.3-1%, alcohols 1-3%, glycol ether 1-3%, surplus are that deionized water adds to 100%.
2. metal group component spray clean-out system according to claim 1, is characterized in that: clean-out system raw material comprises following component by weight: polyether carboxylation 5%, carboxylate salt 5%, block polyether 15%, alcohol ether surface active agent 15%, Sunmorl N 60S 3%, diethylene triamine pentacetic acid (DTPA) sodium 0.6%, disodium ethylene diamine tetraacetate 0.1%, Starso 2%, Sodium Benzoate 2%, 124 Triazole 0.1%, trolamine 0.7%, alcohols 2%, glycol ether 2%, surplus are that deionized water adds to 100%.
3. metal group component spray clean-out system according to claim 2, is characterized in that: in described polyether carboxylation's molecular structure, polyethers end is oxyethyl group, the block molecule chain of propoxy-; Carboxylate salt end is acetate, and end-blocking is a kind of in lauryl alcohol, tetradecyl alcohol, hexadecanol.
4. metal group component spray clean-out system according to claim 3, is characterized in that: described carboxylate salt is dimeracid potassium.
5. metal group component spray clean-out system according to claim 4, is characterized in that: described block polyether is that molecular formula is R-(CH 2cH 2o) n-(CH 2cH (CH 3) O) m-R ', the block polyether that molecular weight is 500-5000, wherein, R is H or CH 3a kind of in O, R ' is H or CH 3in a kind of, 0 < n < 50,0 < m < 50, n and m are integer.
6. metal group component according to claim 5 spray clean-out system, is characterized in that: described alcohol ether surface active agent is one or more the mixture in fatty alcohol-polyoxyethylene ether, sorbitan Soxylat A 25-7, alkyl glycoside ether.
7. metal group component according to claim 4 spray clean-out system, is characterized in that: described alcohols is one or more the mixture in ethanol, Virahol, propyl carbinol, lauryl alcohol, ethylene glycol, glycerol.
CN201210226278.1A 2012-06-30 2012-06-30 Spray cleaning agent for metal assembly CN102766879B (en)

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Address after: Guangdong Province, Dongguan City Industrial Road 523808 Songshan Lake Science and Technology Industrial Park No. 6

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Address before: 523808 Guangdong province Dongguan City Songshan Lake Science and Technology Industrial Park Road No. 6

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