CN106757088A - The special degreased cleaning agent of cold-rolled silicon iron - Google Patents
The special degreased cleaning agent of cold-rolled silicon iron Download PDFInfo
- Publication number
- CN106757088A CN106757088A CN201610359441.XA CN201610359441A CN106757088A CN 106757088 A CN106757088 A CN 106757088A CN 201610359441 A CN201610359441 A CN 201610359441A CN 106757088 A CN106757088 A CN 106757088A
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- China
- Prior art keywords
- cleaning agent
- cleaning
- cold
- special
- silicon iron
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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
- C23G1/19—Iron or steel
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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 special degreased cleaning agent of cold-rolled silicon iron, it is made up of following raw material：If NaOH, ammonium silicate, tetrasodium phosphate, appropriate APES, AEO, fourth, sodium molybdate, sodium tripolyphosphate.The method have the advantages that：This cleaning agent is exclusively used in cleaning cold-rolled silicon iron, using dipping degreasing or spray degreasing mode, is also applied for the Chemical cleaning of other steel.Concentration is advisable with 2. 5% 4% when this cleaning agent works, and solution temperature by dipping or can just be sprayed at 45 65 DEG C during work, effectively the greasy dirt of removing silicon steel plate surface.The rate of cleaning is up to more than 98%.Operating temperature of the fluid temperature less than other cleaning agents when this cleaning agent works.
Description
Technical field
The present invention relates to degreased cleaning agent field, and in particular to the special degreased cleaning agent of cold-rolled silicon iron.
Background technology
At present, silicon steel plate will use ROLLING OIL, therefore silicon steel plate surface after cold rolling all to glue one in cold-rolled process
Layer greasy dirt, this layer of greasy dirt must be cleaned up before the anneal, to avoid silicon steel plate greasy dirt in annealing process from being carbonized, to silicon steel
Plate surface is polluted, operation coating quality after influence.Silicon steel plate surface and oil contaminant is often cleaned with alkaline cleaner.
The content of the invention
The purpose of the present invention will use ROLLING OIL aiming at current silicon steel plate in cold-rolled process, therefore after cold rolling
Silicon steel plate surface has all glued one layer of greasy dirt, and this layer of greasy dirt must be cleaned up before the anneal, to avoid silicon steel plate annealed
Greasy dirt carbonization, pollutes, operation coating quality after influence to silicon steel plate surface in journey.The conventional alkalescence of silicon steel plate surface and oil contaminant is clear
The deficiency of lotion cleaning, and provide cold-rolled silicon iron special degreased cleaning agent.
The present invention is made up of following parts by weight of raw materials proportioning：
NaOH 20-30
Ammonium silicate 50-60
Tetrasodium phosphate 10-15
The appropriate 0.5-3 of APES
AEO 1-6
If fourth 0.1-0.3
Sodium molybdate 0.1-0.5
Sodium tripolyphosphate 5.
It is made up of following parts by weight of raw materials proportioning：
NaOH 20
Ammonium silicate 60
Tetrasodium phosphate 10
APES appropriate 1
AEO 6
If fourth 0.2
Sodium molybdate 0.1
Sodium tripolyphosphate 5.
NaOH is added in this cleaning agent because silicon steel ROLLING OIL is by a small amount of vegetable and animals oils（Or synthetic fat）With it is big
There is saponification, generate soap and glycerine in the mineral oil composition of amount, the vegetable and animals oils that NaOH can and be attached on steel plate,
Soap and twenty oil can be well dissolved in cleaning agent, so as to remove the vegetable and animals oils on silicon steel plate.Sodium hydrate content is less than
When 20, saponification can not be carried out fully, not reach the deoiling effect of requirement, and during more than 30, the pH value of solution is too high, easily right
Silicon steel plate causes corrosion.
Ammonium silicate has good emulsification, and the mineral oil of silicon steel plate surface can be effectively removed using ammonium silicate.Silicon
When sour ammonium content is less than 50, emulsifying effectiveness is poor, during higher than 60, easily forms one layer of Si0 for being difficult to wash away in surface of steel plate.Film,
Decline the cleaning quality of silicon steel plate.
Tetrasodium phosphate can and hard water in Ca2+, Mg2+ there is complexing, and can with reference to be dissolved in cleaning agent its
His metal ion, while can help to wash away the Si02 films for being attached on surface of steel plate, to improve cleaning performance.During less than 10, effect
It is really poor；Higher than 15, cleaning performance increase is not obvious.
The APES and the HLB value of AEO selected in this cleaning agent are 13~15, are used
Amount is 1-6.They are all surfactants, can reduce the surface tension of cleaning agent, increase the surface-active of cleaning agent and clear
Effect is washed, two kinds of surfactants are used in combination the degreasing effect for being greatly improved cleaning agent.Surfactant addition
Solution foam is too many during higher than 6, and cleaning performance is poor during less than 1.
If also needing to add micro fourth in this cleaning agent, consumption just can effectively eliminate cleaning process generation for 0.1-0.3
Foam.
The method have the advantages that：This cleaning agent is exclusively used in cleaning cold-rolled silicon iron, using dipping degreasing or spray degreasing mode
, it is also applied for the Chemical cleaning of other steel.Concentration is advisable with 2. 5% -4% when this cleaning agent works, solution during work
Temperature by dipping or can just be sprayed at 45-65 DEG C, effectively remove the greasy dirt of silicon steel plate surface.Clean rate up to 98% with
On.Operating temperature of the fluid temperature less than other cleaning agents when this cleaning agent works.
Specific embodiment
The present invention is made up of following parts by weight of raw materials proportioning：
NaOH 20-30
Ammonium silicate 50-60
Tetrasodium phosphate 10-15
The appropriate 0.5-3 of APES
AEO 1-6
If fourth 0.1-0.3
Sodium molybdate 0.1-0.5
Sodium tripolyphosphate 5.
It is made up of following parts by weight of raw materials proportioning：
NaOH 20
Ammonium silicate 60
Tetrasodium phosphate 10
APES appropriate 1
AEO 6
If fourth 0.2
Sodium molybdate 0.1
Sodium tripolyphosphate 5.
Preparation method：These raw materials are uniformly mixed, pack qualified cleaning agent finished product.
Embodiment：
Claims (2)
1. the special degreased cleaning agent of cold-rolled silicon iron, it is characterised in that it is made up of following parts by weight of raw materials proportioning：
NaOH 20-30
Ammonium silicate 50-60
Tetrasodium phosphate 10-15
The appropriate 0.5-3 of APES
AEO 1-6
If fourth 0.1-0.3
Sodium molybdate 0.1-0.5
Sodium tripolyphosphate 5.
2. the special degreased cleaning agent of cold-rolled silicon iron according to claim 1, it is characterised in that it is by following raw material weight
Part proportioning composition：
NaOH 20
Ammonium silicate 60
Tetrasodium phosphate 10
APES appropriate 1
AEO 6
If fourth 0.2
Sodium molybdate 0.1
Sodium tripolyphosphate 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359441.XA CN106757088A (en) | 2016-05-27 | 2016-05-27 | The special degreased cleaning agent of cold-rolled silicon iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359441.XA CN106757088A (en) | 2016-05-27 | 2016-05-27 | The special degreased cleaning agent of cold-rolled silicon iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106757088A true CN106757088A (en) | 2017-05-31 |
Family
ID=58972107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359441.XA Pending CN106757088A (en) | 2016-05-27 | 2016-05-27 | The special degreased cleaning agent of cold-rolled silicon iron |
Country Status (1)
| Country | Link |
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| CN (1) | CN106757088A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385461A (en) * | 2017-07-25 | 2017-11-24 | 马鞍山联邦机电工程有限公司 | A kind of chitosan magnetic fixes degradation bacteria antibacterial composite powder cleaning agent and cleaning |
| CN113714314A (en) * | 2021-08-31 | 2021-11-30 | 马鞍山钢铁股份有限公司 | Non-oriented electrical steel cleaning process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611400A1 (en) * | 1991-11-06 | 1994-08-24 | Henkel Kgaa | Process for degreasing and cleaning metal surfaces and device for implementing it. |
| CN1097473A (en) * | 1993-07-12 | 1995-01-18 | 王国辉 | Metal cleaning agent for preventing rust |
| CN1098748A (en) * | 1993-08-12 | 1995-02-15 | 武汉钢铁(集团)公司 | Cleaning agent for cold-rolled silicon steel plate |
| RU2359013C2 (en) * | 2007-06-27 | 2009-06-20 | Закрытое акционерное общество "ФК" | Alkaline washing agent for cleaning metals |
-
2016
- 2016-05-27 CN CN201610359441.XA patent/CN106757088A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611400A1 (en) * | 1991-11-06 | 1994-08-24 | Henkel Kgaa | Process for degreasing and cleaning metal surfaces and device for implementing it. |
| CN1097473A (en) * | 1993-07-12 | 1995-01-18 | 王国辉 | Metal cleaning agent for preventing rust |
| CN1098748A (en) * | 1993-08-12 | 1995-02-15 | 武汉钢铁(集团)公司 | Cleaning agent for cold-rolled silicon steel plate |
| RU2359013C2 (en) * | 2007-06-27 | 2009-06-20 | Закрытое акционерное общество "ФК" | Alkaline washing agent for cleaning metals |
Non-Patent Citations (3)
| Title |
|---|
| 唐育民: "《合成洗涤剂及其应用》", 31 May 2006, 中国纺织出版社 * |
| 孙毓爽: "《清洁燃料和润滑研究新进展》", 30 April 2003, 石油工业出版社 * |
| 山西漳泽电力股份有限公司编: "《化学设备及系统》", 31 May 2015, 中国电力出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385461A (en) * | 2017-07-25 | 2017-11-24 | 马鞍山联邦机电工程有限公司 | A kind of chitosan magnetic fixes degradation bacteria antibacterial composite powder cleaning agent and cleaning |
| CN113714314A (en) * | 2021-08-31 | 2021-11-30 | 马鞍山钢铁股份有限公司 | Non-oriented electrical steel cleaning process |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20170531 |