CN104073792A - Rust-removal phosphatizing agent used for black metal manufacturing surface - Google Patents
Rust-removal phosphatizing agent used for black metal manufacturing surface Download PDFInfo
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- CN104073792A CN104073792A CN201410329974.4A CN201410329974A CN104073792A CN 104073792 A CN104073792 A CN 104073792A CN 201410329974 A CN201410329974 A CN 201410329974A CN 104073792 A CN104073792 A CN 104073792A
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Abstract
The invention discloses a rust-removal phosphatizing agent used for a black metal manufacturing surface. The rust-removal phosphatizing agent consists of the following materials in parts by weight: 15-20 parts of phosphoric acid, 5-10 parts of hydrochloric acid, 3-5 parts of oxalic acid, 3-5 parts of formic acid, 2-5 parts of succinic acid, 4-5 parts of lauric acid, 1-2 parts of sodium chloride, 2-3 parts of calcium hydroxide, 2-5 parts of iron oxide, 3-4 parts of ethylenediamine tetraacetic acid disodium, 3-5 parts of sodium pyrophosphate, 3-5 parts of sodium hexametaphosphate, 2-3 parts of disodium hydrogen phosphate, 2-3 parts of calcium phosphate, 3-5 parts of fluorocarbon surfactant and 50-60 parts of deionized water. The rust-removal phosphatizing agent used for the black metal manufacturing surface disclosed by the invention is harmless on body; by treating a black metal part at a normal temperature, rust-removal phosphatizing treatment can be simply and easily carried out, and complete rust-removal phosphatizing also can be ensured; manufacturing after treatment also can be reached, so that the black metal manufacturing surface is free of reverse rust and not peeled after being painted, and therefore, a rust-removal phosphatizing effect of painting quality is ensured.
Description
Technical field
The present invention relates to a kind of technical field of derusting phosphating agent, relate in particular to and a kind ofly make surperficial derusting phosphating agent for ferrous metal.
Background technology
at present, existing in the method for ferrous metal surface rust cleaning, the overwhelming majority is traditional derusting process that first this A Yong strong acid eliminates rust, then carries out bonderizing.Its shortcoming is that strong acid smell is large, and contaminate environment is harmful.In addition, in the time of technological operation, required station floor space is large, and work groove consumption is many, meanwhile, also needs solution to heat, and wastes energy.And the product of processing by this traditional technology method, especially at the each gap of product and worm gear place, because alkali neutralization is not thorough, and easily causes anti-embroidery, therefore, can not ensure the quality of products.
Summary of the invention
The object of the invention is the shortcoming in order to overcome above-mentioned prior art, provide a kind of and make surperficial derusting phosphating agent for ferrous metal, this is used for ferrous metal, and to make surperficial derusting phosphating agent harmless, at normal temperatures ferrous metal product is processed, derusting phosphating processing that can be simple, can ensure again thorough derusting phosphating, can reach too making after treatment, after paint, without instead embroidering, non-scale, ensureing to paint the derusting phosphating effect of quality.
The technical solution adopted for the present invention to solve the technical problems is: a kind ofly make surperficial derusting phosphating agent for ferrous metal, be made up of: 15-20 part phosphoric acid, 5-10 part hydrochloric acid, 3-5 part oxalic acid, 3-5 part formic acid, 2-5 part succsinic acid, 4-5 part lauric acid, 1-2 part sodium-chlor, 2-3 part calcium hydroxide, 2-5 part ferric oxide, 3-4 part disodium ethylene diamine tetraacetate, 3-5 part trisodium phosphate, 3-5 part Sodium hexametaphosphate 99,2-3 part Sodium phosphate dibasic, 2-3 part calcium phosphate, 3-5 part fluorocarbon surfactant, 50-60 part deionized water the feed composition of following umber.
Further, the umber of each feed composition is: 15 parts of phosphoric acid, 5 parts of hydrochloric acid, 3 parts of oxalic acid, 3 parts of formic acid, 2 parts of succsinic acids, 4 parts of lauric acid, 1 part of sodium-chlor, 2 parts of calcium hydroxides, 2 parts of ferric oxide, 3 parts of disodium ethylene diamine tetraacetate, 3 parts of trisodium phosphates, 3 parts of Sodium hexametaphosphate 99s, 2 parts of Sodium phosphate dibasics, 2 parts of calcium phosphate, 3 portions of fluorocarbon surfactants, 50 parts of deionized waters.
Or the umber of each feed composition is: 20 parts of phosphoric acid, 10 parts of hydrochloric acid, 5 parts of oxalic acid, 5 parts of formic acid, 5 parts of succsinic acids, 5 parts of lauric acid, 2 parts of sodium-chlor, 3 parts of calcium hydroxides, 5 parts of ferric oxide, 4 parts of disodium ethylene diamine tetraacetate, 5 parts of trisodium phosphates, 5 parts of Sodium hexametaphosphate 99s, 3 parts of Sodium phosphate dibasics, 3 parts of calcium phosphate, 5 portions of fluorocarbon surfactants, 60 parts of deionized waters.
In sum, it is of the present invention that to make surperficial derusting phosphating agent for ferrous metal harmless, at normal temperatures ferrous metal product is processed, derusting phosphating processing that can be simple, can ensure again thorough derusting phosphating, can reach too making after treatment, after paint, embroider without anti-, non-scale, ensureing to paint the derusting phosphating effect of quality.
Embodiment
Embodiment 1
The present embodiment 1 is described a kind ofly makes surperficial derusting phosphating agent for ferrous metal, is made up of: 15 parts of phosphoric acid, 5 parts of hydrochloric acid, 3 parts of oxalic acid, 3 parts of formic acid, 2 parts of succsinic acids, 4 parts of lauric acid, 1 part of sodium-chlor, 2 parts of calcium hydroxides, 2 parts of ferric oxide, 3 parts of disodium ethylene diamine tetraacetate, 3 parts of trisodium phosphates, 3 parts of Sodium hexametaphosphate 99s, 2 parts of Sodium phosphate dibasics, 2 parts of calcium phosphate, 3 portions of fluorocarbon surfactants, 50 parts of deionized waters the feed composition of following umber.
Embodiment 2
The present embodiment 2 is described a kind ofly makes surperficial derusting phosphating agent for ferrous metal, is made up of: 20 parts of phosphoric acid, 10 parts of hydrochloric acid, 5 parts of oxalic acid, 5 parts of formic acid, 5 parts of succsinic acids, 5 parts of lauric acid, 2 parts of sodium-chlor, 3 parts of calcium hydroxides, 5 parts of ferric oxide, 4 parts of disodium ethylene diamine tetraacetate, 5 parts of trisodium phosphates, 5 parts of Sodium hexametaphosphate 99s, 3 parts of Sodium phosphate dibasics, 3 parts of calcium phosphate, 5 portions of fluorocarbon surfactants, 60 parts of deionized waters the feed composition of following umber.
The above, be only preferred embodiment of the present invention, not technical scheme of the present invention done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical scheme of the present invention.
Claims (3)
1. make surperficial derusting phosphating agent for ferrous metal for one kind, it is characterized in that, formed by the feed composition of following umber: 15-20 part phosphoric acid, 5-10 part hydrochloric acid, 3-5 part oxalic acid, 3-5 part formic acid, 2-5 part succsinic acid, 4-5 part lauric acid, 1-2 part sodium-chlor, 2-3 part calcium hydroxide, 2-5 part ferric oxide, 3-4 part disodium ethylene diamine tetraacetate, 3-5 part trisodium phosphate, 3-5 part Sodium hexametaphosphate 99,2-3 part Sodium phosphate dibasic, 2-3 part calcium phosphate, 3-5 part fluorocarbon surfactant, 50-60 part deionized water.
2. according to claim 1ly a kind ofly make surperficial derusting phosphating agent for ferrous metal, it is characterized in that, the umber of each feed composition is: 15 parts of phosphoric acid, 5 parts of hydrochloric acid, 3 parts of oxalic acid, 3 parts of formic acid, 2 parts of succsinic acids, 4 parts of lauric acid, 1 part of sodium-chlor, 2 parts of calcium hydroxides, 2 parts of ferric oxide, 3 parts of disodium ethylene diamine tetraacetate, 3 parts of trisodium phosphates, 3 parts of Sodium hexametaphosphate 99s, 2 parts of Sodium phosphate dibasics, 2 parts of calcium phosphate, 3 portions of fluorocarbon surfactants, 50 parts of deionized waters.
3. according to claim 1ly a kind ofly make surperficial derusting phosphating agent for ferrous metal, it is characterized in that, the umber of each feed composition is: 20 parts of phosphoric acid, 10 parts of hydrochloric acid, 5 parts of oxalic acid, 5 parts of formic acid, 5 parts of succsinic acids, 5 parts of lauric acid, 2 parts of sodium-chlor, 3 parts of calcium hydroxides, 5 parts of ferric oxide, 4 parts of disodium ethylene diamine tetraacetate, 5 parts of trisodium phosphates, 5 parts of Sodium hexametaphosphate 99s, 3 parts of Sodium phosphate dibasics, 3 parts of calcium phosphate, 5 portions of fluorocarbon surfactants, 60 parts of deionized waters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329974.4A CN104073792A (en) | 2014-07-12 | 2014-07-12 | Rust-removal phosphatizing agent used for black metal manufacturing surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410329974.4A CN104073792A (en) | 2014-07-12 | 2014-07-12 | Rust-removal phosphatizing agent used for black metal manufacturing surface |
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| CN104073792A true CN104073792A (en) | 2014-10-01 |
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| CN201410329974.4A Pending CN104073792A (en) | 2014-07-12 | 2014-07-12 | Rust-removal phosphatizing agent used for black metal manufacturing surface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522696A (en) * | 2021-07-19 | 2021-10-22 | 常州嘉霖灯饰有限公司 | Lamp surface sand grain lime treatment process |
-
2014
- 2014-07-12 CN CN201410329974.4A patent/CN104073792A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522696A (en) * | 2021-07-19 | 2021-10-22 | 常州嘉霖灯饰有限公司 | Lamp surface sand grain lime treatment process |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |
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| WD01 | Invention patent application deemed withdrawn after publication |