CN104711622A - Carbon steel workpiece spray detergent and production method thereof - Google Patents
Carbon steel workpiece spray detergent and production method thereof Download PDFInfo
- Publication number
- CN104711622A CN104711622A CN201310675813.6A CN201310675813A CN104711622A CN 104711622 A CN104711622 A CN 104711622A CN 201310675813 A CN201310675813 A CN 201310675813A CN 104711622 A CN104711622 A CN 104711622A
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- China
- Prior art keywords
- carbon steel
- production method
- diester
- oleic acid
- sodium nitrite
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a carbon steel workpiece spray detergent. The detergent comprises 14-36wt% of sodium dodecyl sulfonate, 5-35wt% of sodium nitrite, 15-25wt% of diester, 10-25wt% of glycerin, 4.5-15wt% of oleic acid and 5-30wt% of an acidic passivation antirust agent. A production method of the detergent comprises the following steps: adding diester, glycerin and oleic acid into a reaction kettle, adjusting the degree of vacuum to -0.04MPa, heating to 100-120DEG C, stirring for 5-18min, cooling to 90-100DEG C, maintaining the temperature unchanged, adding sodium dodecyl sulfonate and sodium nitrite into the reaction kettle, cooling to below 50DEG C after mutual dissolution of all components, adding the acidic passivation antirust agent until complete mutual dissolution, detecting, filtering, and packaging.
Description
Technical field
The present invention relates to chemical field, especially a kind of with low cost, formula is simple, stability, and integrates cleaning, the carbon steel work-piece spray clean-out system of antirust function and production method.
Background technology
In manufacturing equipment industry, cleaning is conventional manufacturing procedure, and in this operation, to carbon steel work-piece surface cleaning with to be antirustly absolutely necessary again.Like this, require that clean-out system can wash the greasy dirt on carbon steel work-piece, dust etc. effectively, also will form rustproof layer on carbon steel work-piece surface simultaneously, prevent sheet metal and mould from getting rusty.At present, integrate cleaning, antirust function be that price is higher, increases Product processing cost by the import of the foreign leading company such as BASF, PARKERIZING, BMW, IDEMITSUKOSAN mostly with cleaning anti-rust agent.
Summary of the invention
The present invention is the above-mentioned technical problem in order to solve existing for prior art, provide a kind of with low cost, formula is simple, stability, and integrates cleaning, the carbon steel work-piece spray clean-out system of antirust function and production method.
Technical solution of the present invention is: a kind of carbon steel work-piece spray clean-out system, raw materials used and weight percent is as follows:
Sodium laurylsulfonate 14 ~ 36 %
Sodium Nitrite 5 ~ 35 %
Diester 15 ~ 25 %
Glycerine 10 ~ 25%
Oleic acid 4.5 ~ 15 %
Acid passivation rust-preventive agent 5 ~ 30%.
The production method of described carbon steel work-piece spray clean-out system, carry out as follows: add in reactor by diester, glycerine and oleic acid, vacuum tightness is adjusted to-0.04 MPa, heats to 100 ~ 120 DEG C, after stirring 5 ~ 18min, be cooled to 90 ~ 100 DEG C and keep constant temperature, then adding sodium laurylsulfonate, Sodium Nitrite, in reactor, after whole component is dissolved each other, be cooled to less than 50 DEG C, more Plus acidic passivation rust-preventive agent is to all dissolving each other, packaging after filtering after testing.
The present invention be a kind of with low cost, formula is simple, stability, and integrates cleaning, the carbon steel work-piece spray clean-out system of antirust function and production method.
Embodiment
A kind of carbon steel work-piece spray clean-out system, raw materials used and weight percent is as follows:
Sodium laurylsulfonate 14 ~ 36 %
Sodium Nitrite 5 ~ 35 %
Diester 15 ~ 25 %
Glycerine 10 ~ 25%
Oleic acid 4.5 ~ 15 %
Acid passivation rust-preventive agent 5 ~ 30%.
The production method of described carbon steel work-piece spray clean-out system, carry out as follows: add in reactor by diester, glycerine and oleic acid, vacuum tightness is adjusted to-0.04 Mpa, heats to 100 ~ 120 DEG C, after stirring 5 ~ 18min, be cooled to 90 ~ 100 DEG C and keep constant temperature, then adding sodium laurylsulfonate, Sodium Nitrite, in reactor, after whole component is dissolved each other, be cooled to less than 50 DEG C, more Plus acidic passivation rust-preventive agent is to all dissolving each other, packaging after filtering after testing.
Test item index is as follows:
| Project | Detected result | Detection method |
| Outward appearance | Yellow without phase-splitting liquid | Range estimation |
| Density (15/4 0 C ) | 1.02 ± 0.01 | GB / T 1884 ------ 2000 |
| Hot wet test (A level), h is not less than | 12 | GB / T 2361 ------ 1992 |
Claims (2)
1. a carbon steel work-piece spray clean-out system, is characterized in that raw materials used and weight percent is as follows:
Sodium laurylsulfonate 14 ~ 36 %
Sodium Nitrite 5 ~ 35 %
Diester 15 ~ 25 %
Glycerine 10 ~ 25%
Oleic acid 4.5 ~ 15 %
Acid passivation rust-preventive agent 5 ~ 30%.
2. the production method of a carbon steel work-piece spray clean-out system as claimed in claim 1, it is characterized in that carrying out as follows: diester, glycerine and oleic acid are added in reactor, vacuum tightness is adjusted to-0.04 MPa, heat to 100 ~ 120 DEG C, after stirring 5 ~ 18min, be cooled to 90 ~ 100 DEG C and keep constant temperature, add sodium laurylsulfonate, Sodium Nitrite again, to in reactor, after whole component is dissolved each other, be cooled to less than 50 DEG C, more Plus acidic passivation rust-preventive agent is to all dissolving each other, packaging after filtering after testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310675813.6A CN104711622A (en) | 2013-12-13 | 2013-12-13 | Carbon steel workpiece spray detergent and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310675813.6A CN104711622A (en) | 2013-12-13 | 2013-12-13 | Carbon steel workpiece spray detergent and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104711622A true CN104711622A (en) | 2015-06-17 |
Family
ID=53411330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310675813.6A Pending CN104711622A (en) | 2013-12-13 | 2013-12-13 | Carbon steel workpiece spray detergent and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104711622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502903A (en) * | 2017-07-29 | 2017-12-22 | 巢湖鹏远金属焊管有限公司 | A kind of inner wall of metal tube rust removing solution and preparation method thereof |
-
2013
- 2013-12-13 CN CN201310675813.6A patent/CN104711622A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502903A (en) * | 2017-07-29 | 2017-12-22 | 巢湖鹏远金属焊管有限公司 | A kind of inner wall of metal tube rust removing solution and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |