CN103952689A - Environment-friendly multifunctional metal surface treatment solution - Google Patents
Environment-friendly multifunctional metal surface treatment solution Download PDFInfo
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- CN103952689A CN103952689A CN201310159185.6A CN201310159185A CN103952689A CN 103952689 A CN103952689 A CN 103952689A CN 201310159185 A CN201310159185 A CN 201310159185A CN 103952689 A CN103952689 A CN 103952689A
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- metal surface
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- solution
- surface treatment
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention provides an environment-friendly multifunctional metal surface treatment solution. A formula of the metal surface treatment solution comprises 28-32% of phosphoric acid, 0.25-0.32 part of zinc sheet (or zinc block, zinc particles), 1-1.5 parts of acid manganous phosphate, 0.8-1 part of tartaric acid, 0.2-0.8 part of citric acid, 0.5-0.7 part of thiourea, 0.11-0.16 part of polyethylene glycol, 1.5-2.5 parts of sodium dodecyl benzene sulfonate, 0.08-0.12 part of analytically pure ammonium molybdate and the balance of water. The most important feature of the solution is the combination of oil removal, rust removal, phosphatization and passivation, and the solution can be applied by dipping, spraying, brushing and other methods under the normal temperature, and does not require oil removal, rust removal or cleaning on the metal surface in advance, or heating; therefore, the operation is very simple. In addition, the preparation process causes no discharge of three wastes. The solution is an environment-friendly product, which has excellent effects on anticorrosion and rust protection on the metal surfaces.
Description
Technical field
The present invention relates to metal surface treating liquid field, what be specifically related to is a kind of environment-friendly multifunctional metallic face treatment solution.
Background technology
There is following shortcoming in existing metal surface treating liquid:
1. in the selection of raw material, contain Sodium Nitrite or other nitrite compositions, need sewage effluent, harmful, to environment.
2. need to, to multiple working procedures such as cleaning metal surface, oil removing, rust cleaning, affect efficiency in the Cheng Qian excessively of process metal surfaces.
3. not ideal enough on treatment effect, stability and persistence are poor.
Summary of the invention
The object of the present invention is to provide a kind of environment-friendly type, stability and persistence are all higher, do not need the metal surface treating liquid of complex process operation simultaneously.
To achieve these goals, the invention provides following technical scheme:
A kind of environment-friendly multifunctional metallic face treatment solution, is made up of raw materials such as phosphoric acid, organic acid, tensio-active agent, catalyzer, reductive agent, inhibiter, purifying agents, and its concrete proportioning (%) is as follows:
The beneficial effect that the present invention brings is: the maximum feature of this treatment solution is to integrate oil removing, rust cleaning, phosphatization, passivation, can carry out with several different methods such as dipping, spray, brushings at normal temperatures, metallic surface is not needed to oil removing in advance, rust cleaning, cleaning, do not need to heat yet, therefore operation is very simple, and at process for preparation three-waste free discharge, is a kind of product of environment-friendly type, be used for the anticorrosion, antirust of metallic surface, effect is splendid.
Embodiment
The present invention is a kind of environment-friendly multifunctional metallic face treatment solution, is made up of raw materials such as phosphoric acid, organic acid, tensio-active agent, catalyzer, reductive agent, inhibiter, purifying agents, and its concrete proportioning (%) is:
Using method of the present invention and precaution:
One. pickling process
Pickling process is used generally carries out in workshop, and the container of depositing this liquid is required to be acidproof groove.
Step: a., for avoiding reducing tank liquor function, first removes serious grease, plaster and the alkaline foreign material of surface of workpiece.
B. metal works is immersed and is placed with in the groove pond of this liquid, descale, rusty scale, phosphatization, purifying comprehensive treating process.Tank liquor is processed and need to be flooded 20 to 30 minutes under low-temperature condition; Under normal temperature, process, need 5 to 15 minutes, in steeping process, preferably can make liquid-flow or vibration.
C. workpiece after treatment must uprightly be placed, and air seasoning, is generally 4 to 8 hours time of drying.
Precaution:
In use procedure, the workpiece quantity of dipping is many, the corresponding minimizing of solution and acidity, and dipping time also progressively increases, and this is to add new liquid, keeps certain acidity;
Tank liquor temperature is unsuitable too high;
Use after for some time, when throw out is more in groove, after can wire cloth filtering, re-use;
This liquid of per kilogram can be processed 6 millimeters of following metal works areas and be no less than 20 square metres, floods every square metre of metal works, consumes 60 to 60 grams of this liquid.
Two. spray (spilling) squeegee process
The method is usually used in the maintenance and repair aspect of outdoor metal workpiece.
Step: have the alkaline matters such as the grease of serious rust staining and lime, cement on a. metal works, must brush off or root out with iron, general corrosion be without processing.
B. spray, be painted on workpiece surface by this liquid stoste, direct coating finish after it is dry.Be 2 to 4 hours time of drying, 1 hour summer.
Precaution:
The coating finish of can not being eager before dry, in order to avoid reduce the sticking power of paint film and mother metal, affects coating quality.
Workpiece after treatment, can not contact wetting before coating finish not, prevents from destroying rete.Therefore coating finish that must be as early as possible in field operation, guarantees quality.
Workpiece after the comprehensive treating process of this liquid has following situations to occur, is allowable defect:
1. slight water mark, wiping bletilla dust phenomenon;
2. remove corrosion place inconsistent with overall color and luster.
This liquid is that stoste is used, and does not need to be in harmonious proportion.This liquid must support the use with finish paint, just can obtain preservative effect.It is rotten that this liquid is difficult for performance, and In Shade at normal temperatures, validity period is 2 years.
The above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (1)
1. an environment-friendly multifunctional metallic face treatment solution, is made up of raw materials such as phosphoric acid, organic acid, tensio-active agent, catalyzer, reductive agent, inhibiter, purifying agents, it is characterized in that: its concrete proportioning (%) is as follows:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159185.6A CN103952689A (en) | 2013-05-03 | 2013-05-03 | Environment-friendly multifunctional metal surface treatment solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159185.6A CN103952689A (en) | 2013-05-03 | 2013-05-03 | Environment-friendly multifunctional metal surface treatment solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103952689A true CN103952689A (en) | 2014-07-30 |
Family
ID=51330032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310159185.6A Pending CN103952689A (en) | 2013-05-03 | 2013-05-03 | Environment-friendly multifunctional metal surface treatment solution |
Country Status (1)
| Country | Link |
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| CN (1) | CN103952689A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911575A (en) * | 2015-06-13 | 2015-09-16 | 周彩球 | Environment-friendly copper part passivating agent |
| CN106048622A (en) * | 2016-07-21 | 2016-10-26 | 三明市爱绿地节能环保有限公司 | Multifunctional metal surface composite treatment agent and preparation method and use method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085961A (en) * | 1993-03-18 | 1994-04-27 | 刘振清 | Comprehensive treating agent for metal surface |
| CN1294204A (en) * | 1999-11-02 | 2001-05-09 | 沈林华 | Multifunctional treating liquid for surface of iron or steel |
-
2013
- 2013-05-03 CN CN201310159185.6A patent/CN103952689A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085961A (en) * | 1993-03-18 | 1994-04-27 | 刘振清 | Comprehensive treating agent for metal surface |
| CN1294204A (en) * | 1999-11-02 | 2001-05-09 | 沈林华 | Multifunctional treating liquid for surface of iron or steel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911575A (en) * | 2015-06-13 | 2015-09-16 | 周彩球 | Environment-friendly copper part passivating agent |
| CN106048622A (en) * | 2016-07-21 | 2016-10-26 | 三明市爱绿地节能环保有限公司 | Multifunctional metal surface composite treatment agent and preparation method and use method thereof |
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Owner name: BEIJING DINGZHISHENG TECHNOLOGY DEVELOPMENT CO., L Free format text: FORMER OWNER: BEIJING AIRUIMAN METAL TECHNOLOGY CO., LTD. Effective date: 20150730 |
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Effective date of registration: 20150730 Address after: 102399 Beijing Junzhuang military town of Mentougou District Road No. 1, room A288 Applicant after: Beijing Ding Sheng Sheng Technology Development Co., Ltd. Address before: 100000, Beijing, Fengtai District Dacheng, South Zone, No. 22, building 2, 02-6A Applicant before: BEIJING AIRUIMAN METAL TECHNOLOGY CO., LTD. |
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Application publication date: 20140730 |