CN106191886A - A kind of environmentally friendly metal degreasing agent and preparation method thereof - Google Patents
A kind of environmentally friendly metal degreasing agent and preparation method thereof Download PDFInfo
- Publication number
- CN106191886A CN106191886A CN201610742715.3A CN201610742715A CN106191886A CN 106191886 A CN106191886 A CN 106191886A CN 201610742715 A CN201610742715 A CN 201610742715A CN 106191886 A CN106191886 A CN 106191886A
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- CN
- China
- Prior art keywords
- degreasing agent
- environmentally friendly
- parts
- metal degreasing
- sodium
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline 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)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The present invention relates to abluent technical field, be specifically related to a kind of environmentally friendly metal degreasing agent and preparation method thereof.A kind of environmentally friendly metal degreasing agent, by sodium hydroxide 0.05 20 parts, metasilicate pentahydrate sodium 0.5 20 parts, sodium carbonate 0.5 20 parts, disodiumedetate (EDTA 2Na) 0.1 10 parts, cardanol polyoxyethylene ether 0.01 1 parts with complement to the water of 100 parts.By sodium hydroxide, metasilicate pentahydrate sodium, sodium carbonate, disodiumedetate, cardanol polyoxyethylene ether and water mix homogeneously, obtain metal degreasing agent.It has extremely strong clean rate, and the rate experiment of cleaning reaches 99.5%；Corrosivity is weak, and the corrosion test outward appearance to metal ironware is smooth impulse-free robustness, and rate of corrosion is only 0.5%, and without harmful material, to human non-toxic, harmless, safety is good.
Description
Technical field
The present invention relates to abluent technical field, be specifically related to a kind of environmentally friendly metal degreasing agent and preparation side thereof
Method.
Background technology
Producing with in the course of processing, the surface of workpiece is inevitably contaminated, for this reason, it may be necessary to use corresponding clear
Lotion is carried out, to ensure or to improve the quality of product.It is dirty that the purpose cleaned generally removes oils and fats, organic residue and pigment
Dirt and cover layer and oxidation material.
Degreasing agent formula based on surfactant cleans surfactant and is unlikely to damage the quality of metallic article, and
And with substantial amounts of grease emulsifying can be made on a small quantity to disperse, so that grease is prone to depart from metal surface, be an ideal class
Metal cleaner.Conventional surfactant has the nonionic surfactant such as anionic and AEO such as LAS, AOS.The former
There is stronger detergency, but resistance to hard water is poor, during use, add chelating agen；The latter is insensitive to hard water, but wash temperature to be fitted
When, prevent cloud point.
It addition, traditional alkylphenol polyoxyethylene (NP series, OP series) degreasing agent, its biological degradability is poor, to ring
Serious impact is caused in border, and harm operator's is healthy.
Summary of the invention
It is an object of the invention to provide a kind of environmentally friendly metal degreasing agent and preparation method thereof, by degradable surface
Activating agent cardanol polyoxyethylene ether introduces, and replaces alkylphenol polyoxyethylene to prepare the environmentally friendly degreasing metal of degradable
Agent.
For achieving the above object, present invention employs techniques below scheme:
A kind of environmentally friendly metal degreasing agent, according to weight portion meter, proportioning raw materials is:
Preferably, environmentally friendly metal degreasing agent, according to weight portion meter, proportioning raw materials is:
It is further preferred that environmentally friendly metal degreasing agent, according to weight portion meter, proportioning raw materials is:
The preparation method of a kind of environmentally friendly metal degreasing agent, by sodium hydroxide, metasilicate pentahydrate sodium, sodium carbonate, second
Edetate disodium (EDTA-2Na), cardanol polyoxyethylene ether and water mix homogeneously, obtain metal degreasing agent.
Degradable surfactant cardanol polyoxyethylene ether is introduced by the present invention, replaces alkylphenol polyoxyethylene to prepare
The environmentally friendly metal degreasing agent of degradable, its beneficial effect shows:
Having extremely strong clean rate, the rate experiment of cleaning reaches 99.5%；Corrosivity is weak, the corrosion test to metal ironware
Outward appearance is smooth impulse-free robustness, and rate of corrosion is only 0.5%, without harmful material, to human non-toxic, harmless, peace
Good perfection.
Detailed description of the invention
Below with reference to embodiment, the present invention is described in detail.But, embodiment content is only to this
Bright example and explanation, described specific embodiment is done various repairing by affiliated those skilled in the art
Change or supplement or use similar mode to substitute, without departing from the design of invention or surmount defined in the claims
Scope, all should belong to protection scope of the present invention.
Embodiment 1
A kind of environmentally friendly metal degreasing agent, according to weight portion meter, proportioning raw materials is:
By sodium hydroxide, metasilicate pentahydrate sodium, sodium carbonate, disodiumedetate (EDTA-2Na), Cardanol polyoxy
Vinyl Ether and water mix homogeneously, obtain metal degreasing agent.
Embodiment 2
A kind of environmentally friendly metal degreasing agent, according to weight portion meter, proportioning raw materials is:
By sodium hydroxide, metasilicate pentahydrate sodium, sodium carbonate, disodiumedetate (EDTA-2Na), Cardanol polyoxy
Vinyl Ether and water mix homogeneously, obtain metal degreasing agent.
Embodiment 3
A kind of environmentally friendly metal degreasing agent, according to weight portion meter, proportioning raw materials is:
By sodium hydroxide, metasilicate pentahydrate sodium, sodium carbonate, disodiumedetate (EDTA-2Na), Cardanol polyoxy
Vinyl Ether and water mix homogeneously, obtain metal degreasing agent.
Test experiments
The metal degreasing agent of Example 1 preparation, carries out performance test, test event and method as follows:
1, clean rate: take one piece of metallic plate, clean up with deionized water, dry the m1 that weighs, be then uniformly coated with artificial
Greasy dirt is weighed m2, swings 10-20 time with the metallic plate coating artificial greasy dirt, afterwards with clear water flushing baking inside degreasing agent solution
The dry m3 that weighs, this clean rate w=(m2-m1)/(m3-m1).
2, the test of rate of corrosion
Weigh m1 by clean metal plate substrate, puts in the degreasing agent prepared, and after being placed under room temperature immersion 1h, takes out
Clear water rinses and dries the m2 that weighs to obtain, and Visual appearance also measures its weight-loss ratio (weight-loss ratio reaction rate of corrosion).
Test result is as shown in the table:
From data in table, the metal degreasing agent function admirable of the present invention.
Claims (4)
1. an environmentally friendly metal degreasing agent, it is characterised in that according to weight portion meter, proportioning raw materials is:
Environmentally friendly metal degreasing agent the most as claimed in claim 1, it is characterised in that according to weight portion meter, proportioning raw materials is:
Environmentally friendly metal degreasing agent the most as claimed in claim 2, it is characterised in that according to weight portion meter, proportioning raw materials is:
4. the method preparing environmentally friendly metal degreasing agent as claimed in claim 1, it is characterised in that: by hydroxide
Sodium, metasilicate pentahydrate sodium, sodium carbonate, disodiumedetate (EDTA-2Na), cardanol polyoxyethylene ether and water mixing are all
Even, obtain metal degreasing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742715.3A CN106191886A (en) | 2016-08-27 | 2016-08-27 | A kind of environmentally friendly metal degreasing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742715.3A CN106191886A (en) | 2016-08-27 | 2016-08-27 | A kind of environmentally friendly metal degreasing agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106191886A true CN106191886A (en) | 2016-12-07 |
Family
ID=57526089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610742715.3A Pending CN106191886A (en) | 2016-08-27 | 2016-08-27 | A kind of environmentally friendly metal degreasing agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106191886A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5622569A (en) * | 1995-06-02 | 1997-04-22 | Aluminum Company Of America | Aluminum rigid container sheet cleaner and cleaning method |
| CN101265583A (en) * | 2007-03-16 | 2008-09-17 | 深圳富泰宏精密工业有限公司 | Cleaning medicine and method for cleaning metallic surface using same |
| CN101285204A (en) * | 2007-04-11 | 2008-10-15 | 姜堰市德美化工有限公司 | Degreasing powder for surface treatment of copper and copper alloy and preparation method thereof |
| CN101638613A (en) * | 2009-08-19 | 2010-02-03 | 邓明新 | Dishwashing detergent |
| CN102517597A (en) * | 2011-12-06 | 2012-06-27 | 中国科学院金属研究所 | Aluminum alloy silicon-free efficient degreasing fluid and preparation method thereof |
-
2016
- 2016-08-27 CN CN201610742715.3A patent/CN106191886A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5622569A (en) * | 1995-06-02 | 1997-04-22 | Aluminum Company Of America | Aluminum rigid container sheet cleaner and cleaning method |
| CN101265583A (en) * | 2007-03-16 | 2008-09-17 | 深圳富泰宏精密工业有限公司 | Cleaning medicine and method for cleaning metallic surface using same |
| CN101285204A (en) * | 2007-04-11 | 2008-10-15 | 姜堰市德美化工有限公司 | Degreasing powder for surface treatment of copper and copper alloy and preparation method thereof |
| CN101638613A (en) * | 2009-08-19 | 2010-02-03 | 邓明新 | Dishwashing detergent |
| CN102517597A (en) * | 2011-12-06 | 2012-06-27 | 中国科学院金属研究所 | Aluminum alloy silicon-free efficient degreasing fluid and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 俞磊等: "《油漆涂装技术1000问（修订本）》", 31 December 1995, 浙江科学技术出版社 * |
| 张立茗等: "《实用电镀添加剂》", 31 January 2007, 化学工业出版社 * |
| 张英: "《精细化学品配方大全（下册）》", 31 May 2001, 化学工业出版社 * |
| 方景礼: "《电镀配合物—理论与应用》", 31 January 2008, 化学工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |