CN106884172A - A kind of environment-friendly type metal surface cleaning agent and activation method - Google Patents
A kind of environment-friendly type metal surface cleaning agent and activation method Download PDFInfo
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- CN106884172A CN106884172A CN201710039889.8A CN201710039889A CN106884172A CN 106884172 A CN106884172 A CN 106884172A CN 201710039889 A CN201710039889 A CN 201710039889A CN 106884172 A CN106884172 A CN 106884172A
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- cleaning agent
- metal surface
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- 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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
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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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention relates to a kind of environment-friendly type metal surface cleaning agent that can repeatedly activate and application method, it is characterized in that from citric acid, sodium citrate, NPE, ethyl acetate, the mixture solution of sodium carboxymethylcellulose, with reference to microwave continuous cleaning, cleaning fluid can be reused after being activated using oxalic acid.This cleaning agent can effectively clean the various dirts of metal surface, cost is relatively low, energy-saving and emission-reduction, performance environmental protection, can be used for multiple times.
Description
First, technical field
The present invention relates to new chemical field of functional materials, and in particular to a kind of environment-friendly type metal surface that can repeatedly activate
Cleaning agent.
2nd, background technology
Surface can form dirt to metal in process, the quality of surface clean, directly affect wire surface analysis,
Surface testing, Surface Machining and stretching, and then influence reliability and life-span.Wire surface dirt is mainly dust, grease, corruption
Erosion product, incrustation scale etc..Chinese patent application 201610549590.2 discloses a kind of environment-friendly type metal surface cleaning agent and its system
Preparation Method, its composition includes malic acid, ammoniacal liquor, zinc salt, chelating agent, fluoride additive, surfactant, defoamer and water.
Zinc salt is zinc sulfate or zinc dihydrogen phosphate；Chelating agent is hydroxycarboxylic acid material；Fluoride additive is NaF, Na2SiF6Or
Person NH4HF2, surfactant is polyethenoxy ether class material, is characterized in having taken into full account the diversity of dirt, but due to
Ammonium salt and fluoride are used, with certain contaminative, and cannot repeatedly have been activated, there are problems that discharging secondary pollution.
Chinese patent application CN201610267287.3 discloses a kind of preparation method of environment-friendly type metal surface cleaning agent,
Pueraria starch is first extracted from the root of kudzu vine, is added for raw material adds the material such as ethylene glycol and hard ester alcohol to be prepared into cleaning using pueraria starch
Plus agent is biological surface activating agent, although the environmentally friendly factor for contemplating viscosity, but scale removal performance and
Cleaning problem to corrosion products is difficult to solve, and cannot also reuse, therefore can not tackle the problem at its root.
A kind of environment-friendly type metal surface cleaning agent of Chinese invention patent application 201410622280.X disclosure of the invention, under
The raw material for stating weight portion is obtained：Sodium lauroyl glutamate 3-5, corncob cellulose 4-6, maize straw 3-5, cornstarch 1-2, alum
1-2, tea oil 1-2, sodium carboxymethyl starch 0.5-1, propylene glycol alginate 2-4, sodium alginate 1-2, polyethylene glycol 2-4, day
Winter propylhomoserin 1-2, auxiliary agent 3-5, potassium sorbate 0.2-0.4, water 40-50, it is beautiful that metal surface cleaning agent has recycled agricultural wastes
Rice stalk, corncob cellulose etc., raw material sources enrich, and are conducive to cost-effective, and greasy dirt can be effectively adsorbed, when both shortening cleaning
Between, make cleaning more thorough again, contribute to the carrying out of next step treatment process.But it lacks effect to incrustation scale or corrosion product
Really, it is impossible to repeatedly use, the secondary pollution of cleaning fluid discharge is caused, therefore cannot be also tackled the problem at its root.
Chinese invention patent application CN201610079114.9 discloses a kind of metallic material surface detergent, mainly solves
Existing cleaning agent has the technical problem of residual particles to surface after the cleaning of highlighted sheet metal strip.By NaOH 2-3%, phosphoric acid
Sodium 1-1.5%, sodium metasilicate 1-2 ‰, environmentally friendly organic solvent 1-2%, balance of water composition, but do not have for incrustation scale, erosion etc.
It is effective, also cannot repeatedly activate, cause secondary pollution.Chinese invention patent CN201510803623.7 is related to a kind of aluminium and aluminium
Alloy surface cleaning agent and application method.It is characterized in that the mass ratio composition of its cleaning agent is：Phosphoric acid 60%, ammonium acid fluoride
4%；When cleaning agent is used, cleaning agent is configured to cleaning solution, by aluminium and Al-alloy parts immersion cleaning solution, is soaked
Cleaning removes aluminium and aluminum alloy surface greasy dirt, dirt, oxide-film.Although such invention has very well to dirt, dirt oxide-film etc.
Cleaning performance, but for copper wire etc. without effect, and cannot repeatedly activate, after consumption residue cannot re-activation, easily
Cause secondary pollution.
3rd, the content of the invention
Goal of the invention：A kind of environment-friendly type metal surface cleaning agent is proposed, can be for wire different surfaces dirt, corrosion
Thing, incrustation scale etc. improve clenaing effect, and environmentally safe, can after multiple cyclic activation Reusability.
Technical scheme：A kind of wire surface cleaning agent, it is characterised in that：By citric acid, sodium citrate, polyoxyethylene nonyl phenyl
Vinethene, oxalic acid, sodium carboxymethylcellulose is prepared, and the component of following parts by weight is made, and citric acid is 100 parts, citric acid
Sodium is 20 parts to 40 parts, and NPE is 2-3 parts, and oxalic acid is 10-20 parts, sodium carboxymethylcellulose 1-2 parts；
After cleaning agent is using pH reductions, after adding 10-20 parts of oxalic acid activation, Reusability.
Above auxiliary agent application method is：
A. according to the property of washed wire, compound concentration is 5~10% solution；
B. wire to be washed is immersed in 1 in cleaning fluid, is cleaned by ultrasonic 3-5 minutes；
C. cleaning agent pH>Oxalic acid is added to activate when 6, formula of the invention, the oxalic acid of addition is 10-20 parts, repeatedly
Use；
D. cleaned with clear water after wire cleaning, washing Water Sproading is used as dissolving water.
Beneficial effects of the present invention：The invention provides a kind of environment-friendly metal silk surface cleaning agent, can not only be directed to
Wire different surfaces dirt, erosion, incrustation scale etc. improve clenaing effect, and environmentally safe, low to metal erosion, can
With activated rear Reusability.
4th, specific embodiment
In order to preferably explain the present invention, below comprehensive specific embodiment the present invention is further expalined.
Embodiment 1：
(1) citric acid is double centner, and sodium citrate is 20 kilograms, and NPE is 2 kilograms, and carboxymethyl is fine
Plain 1 kilogram of the sodium of dimension, adds in 1207 kilograms of water, is configured to 10% solution
(2) 1000 kilograms of solution are injected into rinse bath, 1000 kilograms of nickel filament is added, with ultrasonic wave added.
(3) clean to cleaning fluid pH>Add 10 kilograms of activation of oxalic acid for 6 times afterwards
1 is shown in Table with conventional clean agent scavenging period and Contrast on effect；
The application cleaning agent of table 1 cleans nickel filament and is contrasted with conventional clean agent
| Scavenging period (min) | Reusability number of times | |
| The application cleaning agent | 3 | 55 |
| Conventional clean agent | 15 | 10 |
Embodiment 2：
(1) citric acid is double centner, and sodium citrate is 30 kilograms, and NPE is 3 kilograms, and carboxymethyl is fine
Plain 2 kilograms of the sodium of dimension, adds in 1165 kilograms of water, is configured to 10% solution
(2) 1000 kilograms of solution are injected into rinse bath, 1000 kilograms of copper wire is added, with ultrasonic wave added.
(3) cleaning agent pH>When 6,12 kilograms of activation of oxalic acid are added
2 are shown in Table with conventional clean agent scavenging period and Contrast on effect；
The application cleaning agent of table 2 cleans copper wire and is contrasted with conventional clean agent
| Scavenging period (min) | Reusability number of times | |
| The application cleaning agent | 4 | 75 |
| Conventional clean agent | 15 | 8 |
Embodiment 3：
(1) citric acid is double centner, and sodium citrate is 40 kilograms, and NPE is 2 kilograms, and carboxymethyl is fine
Plain 1 kilogram of the sodium of dimension, adds in 12717 kilograms of water, is configured to 5% solution
(2) 1000 kilograms of solution are injected into rinse bath, 2000 kilograms of iron is added, with ultrasonic wave added.
(3) cleaning agent pH>When 6,12 kilograms of activation of oxalic acid are added.
3 are shown in Table with conventional clean agent scavenging period and Contrast on effect；
The application cleaning agent of table 3 cleans iron wire and is contrasted with conventional clean agent
| Scavenging period (min) | Reusability number of times | |
| The application cleaning agent | 3 | 88 |
| Conventional clean agent | 8 | 6 |
Claims (2)
1. a kind of metal surface detergent, it is characterised in that：Including citric acid, sodium citrate, NPE, grass
Acid, sodium carboxymethylcellulose is prepared, and the component of following parts by weight is made, and citric acid is 100 parts, sodium citrate be 20 parts extremely
30 parts, NPE is 2-3 parts, and oxalic acid is 10-20 parts, sodium carboxymethylcellulose 0.1-0.2 parts.
2. the activation method of metal surface detergent according to claim 1, it is characterised in that：Cleaning agent is by addition
10-20 parts of oxalic acid realizes repeatedly activation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039889.8A CN106884172A (en) | 2017-01-19 | 2017-01-19 | A kind of environment-friendly type metal surface cleaning agent and activation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039889.8A CN106884172A (en) | 2017-01-19 | 2017-01-19 | A kind of environment-friendly type metal surface cleaning agent and activation method |
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| Publication Number | Publication Date |
|---|---|
| CN106884172A true CN106884172A (en) | 2017-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710039889.8A Pending CN106884172A (en) | 2017-01-19 | 2017-01-19 | A kind of environment-friendly type metal surface cleaning agent and activation method |
Country Status (1)
| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841750A (en) * | 2017-11-07 | 2018-03-27 | 常州禾吉纺织品有限公司 | A kind of anti-rust metal detergent |
| CN108251851A (en) * | 2018-01-12 | 2018-07-06 | 海宁汉得隆科技有限公司 | A kind of stainless steel surface environment-friendly cleaning agent |
| CN109136946A (en) * | 2018-09-04 | 2019-01-04 | 张光德 | A kind of Deruster for metal of food-grade environmental protection organic acid and preparation method thereof, application method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3509818B2 (en) * | 2001-11-09 | 2004-03-22 | 次郎 櫻井 | Cleaning agent for metal products |
| US20060217286A1 (en) * | 2003-02-20 | 2006-09-28 | Geoffroy Cedric | Composition for cleaning or rinsing hard surfaces |
| CN104313625A (en) * | 2014-11-07 | 2015-01-28 | 合肥大安印刷有限责任公司 | Metal surface cleaning agent containing tea saponin and preparation method of metal surface cleaning agent |
| CN104328445A (en) * | 2014-11-07 | 2015-02-04 | 合肥大安印刷有限责任公司 | Metal surface cleaning agent containing shell powder and preparation method of metal surface cleaning agent |
| CN104342714A (en) * | 2014-10-22 | 2015-02-11 | 河北大学 | Method for removing oxide skin on stainless steel surface |
| CN104404538A (en) * | 2014-11-07 | 2015-03-11 | 合肥大安印刷有限责任公司 | Metal surface cleaning agent capable of strongly removing scales and preparation method thereof |
-
2017
- 2017-01-19 CN CN201710039889.8A patent/CN106884172A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3509818B2 (en) * | 2001-11-09 | 2004-03-22 | 次郎 櫻井 | Cleaning agent for metal products |
| US20060217286A1 (en) * | 2003-02-20 | 2006-09-28 | Geoffroy Cedric | Composition for cleaning or rinsing hard surfaces |
| CN104342714A (en) * | 2014-10-22 | 2015-02-11 | 河北大学 | Method for removing oxide skin on stainless steel surface |
| CN104313625A (en) * | 2014-11-07 | 2015-01-28 | 合肥大安印刷有限责任公司 | Metal surface cleaning agent containing tea saponin and preparation method of metal surface cleaning agent |
| CN104328445A (en) * | 2014-11-07 | 2015-02-04 | 合肥大安印刷有限责任公司 | Metal surface cleaning agent containing shell powder and preparation method of metal surface cleaning agent |
| CN104404538A (en) * | 2014-11-07 | 2015-03-11 | 合肥大安印刷有限责任公司 | Metal surface cleaning agent capable of strongly removing scales and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841750A (en) * | 2017-11-07 | 2018-03-27 | 常州禾吉纺织品有限公司 | A kind of anti-rust metal detergent |
| CN108251851A (en) * | 2018-01-12 | 2018-07-06 | 海宁汉得隆科技有限公司 | A kind of stainless steel surface environment-friendly cleaning agent |
| CN109136946A (en) * | 2018-09-04 | 2019-01-04 | 张光德 | A kind of Deruster for metal of food-grade environmental protection organic acid and preparation method thereof, application method |
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Application publication date: 20170623 |