CN102373461A - Metal surface passivation treating liquid - Google Patents
Metal surface passivation treating liquid Download PDFInfo
- Publication number
- CN102373461A CN102373461A CN201010248107XA CN201010248107A CN102373461A CN 102373461 A CN102373461 A CN 102373461A CN 201010248107X A CN201010248107X A CN 201010248107XA CN 201010248107 A CN201010248107 A CN 201010248107A CN 102373461 A CN102373461 A CN 102373461A
- Authority
- CN
- China
- Prior art keywords
- metal surface
- surface passivation
- parts
- treating liquid
- passivation treating
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Chemical Treatment Of Metals (AREA)
Abstract
The invention discloses a metal surface passivation treating liquid, comprising sodium nitrite, triethanolamine, sodium carbonate and water. The invention has the advantages of reasonable formula, good using effect, and low production cost.
Description
Technical field:
The present invention relates to a kind of metal surface passivation treatment solution.
Background technology:
Generally there is certain shortcoming in existing metal surface passivation treatment solution on treatment effect, production cost is also higher.
Summary of the invention:
The object of the present invention is to provide a kind of prescription reasonable, the metal surface passivation treatment solution of good working effect.
Technical solution of the present invention is:
A kind of metal surface passivation treatment solution is characterized in that: the composition mixing by following weight part is formed:
1～3 part of Sodium Nitrite
1～3 part of trolamine
1～3 part in yellow soda ash
220～300 parts in water.
Described metal surface passivation treatment solution, form by the composition mixing of following weight part:
2 parts of Sodium Nitrites
1 part of trolamine
3 parts in yellow soda ash
280 parts in water.
The present invention fills a prescription rationally, good working effect, and production cost is low.
Below in conjunction with embodiment the present invention is described further.
Embodiment:
Embodiment 1:
A kind of metal surface passivation treatment solution, form by the composition mixing of following weight part:
2 parts of Sodium Nitrites
1 part of trolamine
3 parts in yellow soda ash
280 parts in water.
Embodiment 2:
A kind of metal surface passivation treatment solution, form by the composition mixing of following weight part:
1 part of Sodium Nitrite
2 parts of trolamines
2 parts in yellow soda ash
260 parts in water.
Claims (2)
1. metal surface passivation treatment solution is characterized in that: mixed by the composition of following weight part and form:
1～3 part of Sodium Nitrite
1～3 part of trolamine
1～3 part in yellow soda ash
220～300 parts in water.
2. metal surface passivation treatment solution according to claim 1 is characterized in that: the composition mixing by following weight part is formed:
2 parts of Sodium Nitrites
1 part of trolamine
3 parts in yellow soda ash
280 parts in water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010248107XA CN102373461A (en) | 2010-08-06 | 2010-08-06 | Metal surface passivation treating liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010248107XA CN102373461A (en) | 2010-08-06 | 2010-08-06 | Metal surface passivation treating liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102373461A true CN102373461A (en) | 2012-03-14 |
Family
ID=45792665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010248107XA Pending CN102373461A (en) | 2010-08-06 | 2010-08-06 | Metal surface passivation treating liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102373461A (en) |
-
2010
- 2010-08-06 CN CN201010248107XA patent/CN102373461A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102372324A (en) | Composite purifier | |
| CN102398970A (en) | Steel waste water treating agent | |
| CN102373463A (en) | Bluing liquid for ferrous metal | |
| CN102038029A (en) | Hairtail preservative | |
| CN101929775A (en) | Chemical ice bag | |
| CN102373461A (en) | Metal surface passivation treating liquid | |
| CN101720877A (en) | Food leavening agent | |
| CN101720810A (en) | Fruit preservative | |
| CN102021826A (en) | Anti-pilling finishing agent of wool textile | |
| CN102373451A (en) | Metal bluing liquid | |
| CN101724488A (en) | Mold releasing agent | |
| CN102021831A (en) | Dacron whitening agent | |
| CN102021835A (en) | Anti-fuzzing resin finishing agent | |
| CN102011310A (en) | Formaldehyde-free durable easy-care finishing agent | |
| CN101720808A (en) | Vegetable preservative | |
| CN102372312A (en) | Purifying agent for industrial wastewater | |
| CN102372352A (en) | Water treatment flocculant | |
| CN101768424A (en) | Highly-efficient glass antifogging agent | |
| CN101768425A (en) | Antifogging agent for glasses | |
| CN102021095A (en) | Deodorant abstergent | |
| CN102400131A (en) | Chemical passivant for cooling water processing device | |
| CN102373450A (en) | Metal surface phosphating solution | |
| CN102011304A (en) | Cotton fabric water resistant finishing agent | |
| CN102461766A (en) | Food raising agent | |
| CN102415373A (en) | Fresh flower preservative |
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: 20120314 |