CN101660155A - Normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine and preparation method thereof - Google Patents
Normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine and preparation method thereof Download PDFInfo
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- CN101660155A CN101660155A CN200910187634A CN200910187634A CN101660155A CN 101660155 A CN101660155 A CN 101660155A CN 200910187634 A CN200910187634 A CN 200910187634A CN 200910187634 A CN200910187634 A CN 200910187634A CN 101660155 A CN101660155 A CN 101660155A
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Abstract
The invention relates to a normal-temperature passivation treating agent of a cylinder body of a host machine of an iron-casting diesel engine; the treating agent comprises the following raw materialsby mass percentage: 50 percent of 4.5-7 percent of phytic acid, 4-6 percent of sodium benzoate, 8-12 percent of triethanolamine, 0.8-1.2 percent of industrial sodium carbonate, 0.1-0.15 percent of benzotriazole, 1-2 percent of industrial alcohol, 0.2-0.3 percent of isothiazole imidazolone and remaining running water. A preparation method is that: benzotriazole is dissolved by the iudustrial alcohol for spare; 2/3 of running water is added in a reaction kettle and is stirred, and then the sodium benzoate, the industrial sodium carbonate, the phytic acid, the triethanolamine, the isothiazole imidazolone and the benzotriazole which is dissolved in advance are sequentially added, and then remaining 1/3 of running water is added, and the mixture is stirred for 1-2 hours, until lavender transparent even water-soluble liquid is formed, detection and package can be carried out. A passivating agent in the invention has no-toxic and innocent, and has no effect on operating personnel and environment, the heating does not need, the equipment is simplified and the energy is saved.
Description
Technical field
The present invention relates to a kind of passivator, particularly a kind of normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine and preparation method thereof.
Background technology
It is the important component part of metallic surface engineering that metal passivation is handled, and the essence that metal passivation is handled is exactly to carry out chemical reaction in the corresponding treatment solution of the processing condition of regulation and processing parameter, makes its surface form chemical conversion film, also claims passive film.Passive film not only will give the certain protective in metallic surface and ornamental, can stop in the atmosphere corrosive medium to the erosion of metallic surface, more significant feature is to satisfy small-sized production, neutral production, large-scale production and full-automatic assembly line intermediate transfer process, must reach the technical requirements of the passivation film that is equivalent to conventional phosphorization membrane before the metal works spray-coating, must be applicable to the processing requirement of various spray-coatings, comprise dipping lacquer, air sprays paint, electrostatic painting, powder spraying and electrophoretic painting.Its technical process is: high temperature cleaning, hot water wash, high temperature phosphorization, hot water wash, middle temperature passivation, pressurized air blow water, hot blast drying, soak slushing oil, pressurized air blows oil, the inloading part packing.
For ferrous metal workpiece such as cylinder body of host machine of iron-casting diesel engine, the conventional passivation treating agent that passivation technology adopted, generally all contain chromic acid, phosphoric acid, potassium bichromate, sodium dichromate 99, Sodium orthomolybdate or nitrite, these material poisonous and harmfuls all cause operator's physical and mental health and environment to seriously influence.Simultaneously in treating processes, also need to heat, consume a large amount of energy.
Summary of the invention
The purpose of this invention is to provide a kind of nontoxic, operator and environment do not produced need not to heat, save normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the energy and preparation method thereof in any influence, the treating processes, overcome the deficiencies in the prior art.
Normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention, a kind of normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine is characterized in that: be made of following raw material and mass percent mixing:
50% phytic acid 4.5～7%
Sodium Benzoate 4～6%
Trolamine 8～12%
Industrial sodium carbonate 0.8～1.2%
Benzotriazole 0.1～0.15%
Industrial spirit 1～2%
Different Anthelvet ketone 0.2～0.3%
The tap water surplus.
Normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention, each raw material and mass percent can be:
50% phytic acid 6.5%
Sodium Benzoate 5%
Trolamine 10%
Industrial sodium carbonate 1%
Benzotriazole 0.12%
Industrial spirit 1.6%
Different Anthelvet ketone 0.25%
The tap water surplus.
The preparation method of normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention is characterized in that: with the industrial spirit of metering that the benzotriazole dissolving back of weighing is standby earlier; The tap water of 2/3 amount is joined in the reactor, at normal temperatures and pressures, start agitator and stir, and add the Sodium Benzoate of metering successively by the speed of 450～550 commentaries on classics/min, industrial sodium carbonate, phytic acid, trolamine, the benzotriazole solution that different Anthelvet ketone and dissolving are in advance got well, the tap water that adds remaining 1/3 amount at last, continue to stir 1～2 hour, the solution in the question response still is lavender transparent and uniform water soluble liq, can survey sample and the blowing packing.
Normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention, in treating processes, there is not chromic acid, phosphoric acid, potassium bichromate, sodium dichromate 99, hazardous and noxious substances such as Sodium orthomolybdate or nitrite, to operator and environment without any influence, and need not to heat, saved warming-up device, saved the energy.
Embodiment
Embodiment 1: normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention, constitute by following raw material and mass percent mixing: 4.5 kilograms of 50% phytic acid, 4 kilograms of Sodium Benzoates, 8 kilograms of trolamines, 0.8 kilogram of industrial sodium carbonate, 0.1 kilogram of benzotriazole, 1 kilogram of industrial spirit, 0.2 kilogram of different Anthelvet ketone, 81.4 kilograms in tap water.
Embodiment 2: normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention, constitute by following raw material and mass percent mixing: 7 kilograms of 50% phytic acid, 6 kilograms of Sodium Benzoates, 12 kilograms of trolamines, 1.2 kilograms of industrial sodium carbonates, 0.15 kilogram of benzotriazole, 2 kilograms of industrial spirit, 0.3 kilogram of different Anthelvet ketone, 71.35 kilograms in tap water.
Embodiment 3: normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention, constitute by following raw material and mass percent mixing: 6.5 kilograms of 50% phytic acid, 5 kilograms of Sodium Benzoates, 10 kilograms of trolamines, 1 kilogram of industrial sodium carbonate, 0.12 kilogram of benzotriazole, 1.6 kilograms of industrial spirit, 0.25 kilogram of different Anthelvet ketone, 75.53 kilograms in tap water.
Embodiment 4: the preparation method of normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention, and standby after 1 kilogram of the 0.1 kilogram of dissolving of benzotriazole of industrial spirit with metering earlier with weighing; 2/3 of 81.4 kilograms of tap water are joined in the reactor, at normal temperatures and pressures, starting agitator stirs by the speed of 450～550 commentaries on classics/min, and add 4 kilograms of the Sodium Benzoates of metering successively, 0.8 kilogram of industrial sodium carbonate, 4.5 kilograms of 50% phytic acid, 8 kilograms of trolamines, the benzotriazole solution that 0.2 kilogram of different Anthelvet ketone and dissolving are in advance got well, the tap water that adds remaining 1/3 amount at last, continue to stir 1～2 hour, the solution in the question response still is lavender transparent and uniform water soluble liq, can survey sample and the blowing packing.
Embodiment 5: the preparation method of normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention, and standby after 2 kilograms of the 0.15 kilogram of dissolvings of benzotriazole of industrial spirit with metering earlier with weighing; 2/3 of 71.35 kilograms of tap water are joined in the reactor, at normal temperatures and pressures, starting agitator stirs by the speed of 450～550 commentaries on classics/min, and add 6 kilograms of the Sodium Benzoates of metering successively, 1.2 kilograms of industrial sodium carbonates, 7 kilograms of 50% phytic acid, 12 kilograms of trolamines, the benzotriazole solution that 0.3 kilogram of different Anthelvet ketone and dissolving are in advance got well, the tap water that adds remaining 1/3 amount at last, continue to stir 1～2 hour, the solution in the question response still is lavender transparent and uniform water soluble liq, can survey sample and the blowing packing.
Embodiment 6: the preparation method of normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine of the present invention, and standby after 1.6 kilograms of the 0.12 kilogram of dissolvings of benzotriazole of industrial spirit with metering earlier with weighing; 2/3 of 75.53 kilograms of tap water are joined in the reactor, at normal temperatures and pressures, starting agitator stirs by the speed of 450～550 commentaries on classics/min, and add 5 kilograms of the Sodium Benzoates of metering successively, 1 kilogram of industrial sodium carbonate, 6.5 kilograms of 50% phytic acid, 10 kilograms of trolamines, the benzotriazole solution that 0.25 kilogram of different Anthelvet ketone and dissolving are in advance got well, the tap water that adds remaining 1/3 amount at last, continue to stir 1～2 hour, the solution in the question response still is lavender transparent and uniform water soluble liq, can survey sample and the blowing packing.
Utilize the technical process of treatment agent of the present invention to be: normal temperature cleaning, normal temperature washing, normal temperature leather diaphragm passivation, pressurized air blow water, hot blast drying, soak slushing oil, pressurized air blows oil, the inloading part packing.Not only under the normal temperature state, carry out, but also nontoxic.
Claims (3)
1, a kind of normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine is characterized in that: be made of following raw material and mass percent mixing:
50% phytic acid 4.5～7%
Sodium Benzoate 4～6%
Trolamine 8～12%
Industrial sodium carbonate 0.8～1.2%
Benzotriazole 0.1～0.15%
Industrial spirit 1～2%
Different Anthelvet ketone 0.2～0.3%
The tap water surplus.
2, normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine according to claim 1 is characterized in that: described each raw material and mass percent are:
50% phytic acid 6.5%
Sodium Benzoate 5%
Trolamine 10%
Industrial sodium carbonate 1%
Benzotriazole 0.12%
Industrial spirit 1.6%
Different Anthelvet ketone 0.25%
The tap water surplus.
3, a kind of preparation method of normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine according to claim 1 and 2 is characterized in that: with the industrial spirit of metering that the benzotriazole dissolving back of weighing is standby earlier; The tap water of 2/3 amount is joined in the reactor, at normal temperatures and pressures, start agitator and stir, and add the Sodium Benzoate of metering successively by the speed of 450～550 commentaries on classics/min, industrial sodium carbonate, phytic acid, trolamine, the benzotriazole solution that different Anthelvet ketone and dissolving are in advance got well, the tap water that adds remaining 1/3 amount at last, continue to stir 1～2 hour, the solution in the question response still is lavender transparent and uniform water soluble liq, can survey sample and the blowing packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910187634 CN101660155B (en) | 2009-09-27 | 2009-09-27 | Normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910187634 CN101660155B (en) | 2009-09-27 | 2009-09-27 | Normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101660155A true CN101660155A (en) | 2010-03-03 |
| CN101660155B CN101660155B (en) | 2012-06-13 |
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| CN 200910187634 Expired - Fee Related CN101660155B (en) | 2009-09-27 | 2009-09-27 | Normal-temperature passivation treating agent of cylinder body of host machine of iron-casting diesel engine and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974743A (en) * | 2010-10-27 | 2011-02-16 | 大连三达奥克化学股份有限公司 | Ti-Mg-B surface conditioner for zinc-phosphating and preparation method thereof |
| CN102864447A (en) * | 2012-09-19 | 2013-01-09 | 山东理工大学 | Compound passivating fluid for mechanical zinc coating |
| CN103276386A (en) * | 2013-05-06 | 2013-09-04 | 大庆宝丰科技有限公司 | Chromium-free environment-friendly passivator for brass cartridge case of cartridge and preparation method |
| CN104451739A (en) * | 2014-11-25 | 2015-03-25 | 三达奥克化学股份有限公司 | Environment-friendly security cleaning agent for large-scale cast iron machine tool body before spaying and coating and preparation method |
| CN114836741A (en) * | 2022-04-12 | 2022-08-02 | 山东大学 | Steel substrate surface film forming solution based on organic-inorganic chelating compounding and preparation and application thereof |
-
2009
- 2009-09-27 CN CN 200910187634 patent/CN101660155B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974743A (en) * | 2010-10-27 | 2011-02-16 | 大连三达奥克化学股份有限公司 | Ti-Mg-B surface conditioner for zinc-phosphating and preparation method thereof |
| CN101974743B (en) * | 2010-10-27 | 2013-01-23 | 大连三达奥克化学股份有限公司 | Ti-Mg-B surface conditioner for zinc-phosphating and preparation method thereof |
| CN102864447A (en) * | 2012-09-19 | 2013-01-09 | 山东理工大学 | Compound passivating fluid for mechanical zinc coating |
| CN102864447B (en) * | 2012-09-19 | 2014-10-22 | 山东理工大学 | Compound passivating fluid for mechanical zinc coating |
| CN103276386A (en) * | 2013-05-06 | 2013-09-04 | 大庆宝丰科技有限公司 | Chromium-free environment-friendly passivator for brass cartridge case of cartridge and preparation method |
| CN103276386B (en) * | 2013-05-06 | 2015-11-11 | 大庆宝丰科技有限公司 | Brass artillery shell chromium-free environment-friendly type passivator and preparation method |
| CN104451739A (en) * | 2014-11-25 | 2015-03-25 | 三达奥克化学股份有限公司 | Environment-friendly security cleaning agent for large-scale cast iron machine tool body before spaying and coating and preparation method |
| CN114836741A (en) * | 2022-04-12 | 2022-08-02 | 山东大学 | Steel substrate surface film forming solution based on organic-inorganic chelating compounding and preparation and application thereof |
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| CN101660155B (en) | 2012-06-13 |
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