CN105220166A - A kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof - Google Patents
A kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof Download PDFInfo
- Publication number
- CN105220166A CN105220166A CN201510627145.9A CN201510627145A CN105220166A CN 105220166 A CN105220166 A CN 105220166A CN 201510627145 A CN201510627145 A CN 201510627145A CN 105220166 A CN105220166 A CN 105220166A
- Authority
- CN
- China
- Prior art keywords
- weight percent
- friendlydegreasant
- degreasant
- agent
- environment
- 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
- Detergent Compositions (AREA)
Abstract
The present invention discloses a kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof, described grease-removing agent comprises: alkaline matter, comprise sodium hydroxide and potassium hydroxide, the weight percent of described sodium hydroxide and described potassium hydroxide is respectively 5%-20% and 10%-25%; Auxiliary cleaning agent, adopt sodium carbonate, weight percent is 1%-3%; Sequestrant, be Trisodium Citrate and diethylene triaminepentaacetic acid(DTPA) sodium, weight percent is respectively 2%-5% and 3%-6%; Tensio-active agent, comprises ester analog anion surfactants and fatty alcohol-polyoxyethylene ether, and weight percent is respectively 1%-3% and 1%-4% deionized water, and weight ratio is 34%-77%.Above-mentioned painting dressing automobiles Environment-friendlydegreasant degreasant be not phosphorous and nitrogen without phosphorous alkali environment-friendly grease-removing agent, with former phosphorous alkaline defatting agent, there is equal degreasing performance, solve in prior art owing to there being phosphorous material in alkaline defatting agent, certain difficulty is caused to follow-up processing wastewater process, adds the discharge of pollutent and the technical problem of subsequent treatment cost.
Description
Technical field
The present invention relates to application techniques field, particularly relate to a kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof.
Background technology
Degreasing process mainly utilizes alkali lye to remove the greasy dirt of workpiece surface to the saponification of grease, emulsification, solubilizing reaction, and be one of operation of outbalance in whole coating process, the quality of its Disposal quality is the key ensureing painting quality.In general alkaline defatting agent, due to phosphorous material conventional in washing assistant, additive, certain difficulty is caused to follow-up processing wastewater process, adds discharge and the subsequent treatment cost of pollutent.
Summary of the invention
The application provides a kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof, solve in prior art owing to there being phosphorous material in alkaline defatting agent, certain difficulty is caused to follow-up processing wastewater process, adds the discharge of pollutent and the technical problem of subsequent treatment cost.
The application provides a kind of painting dressing automobiles Environment-friendlydegreasant degreasant, and described grease-removing agent comprises:
Alkaline matter, comprises sodium hydroxide and potassium hydroxide, and the weight percent of described sodium hydroxide and described potassium hydroxide is respectively 5%-20% and 10%-25%;
Auxiliary cleaning agent, adopt sodium carbonate, weight percent is 1%-3%;
Sequestrant, be Trisodium Citrate and diethylene triaminepentaacetic acid(DTPA) sodium, weight percent is respectively 2%-5% and 3%-6%;
Tensio-active agent, comprise ester analog anion surfactants and fatty alcohol-polyoxyethylene ether, weight percent is respectively 1%-3% and 1%-4%
Deionized water, weight ratio is 34%-77%.
The application also provides a kind of using method of painting dressing automobiles Environment-friendlydegreasant degreasant, and for using described painting dressing automobiles Environment-friendlydegreasant degreasant, described using method comprises:
Described grease-removing agent is carried out skimming treatment by 2%-4% concentration, and described skimming treatment temperature is 35-45 DEG C, and the described skimming treatment time is 120-180 second.
The application's beneficial effect is as follows:
Above-mentioned painting dressing automobiles Environment-friendlydegreasant degreasant be not phosphorous and nitrogen without phosphorous alkali environment-friendly grease-removing agent, with former phosphorous alkaline defatting agent, there is equal degreasing performance, solve in prior art owing to there being phosphorous material in alkaline defatting agent, certain difficulty is caused to follow-up processing wastewater process, adds the discharge of pollutent and the technical problem of subsequent treatment cost.
Described alkaline matter select sodium hydroxide and potassium hydroxide composite, vegetable and animals oils generation saponification reaction on steel plate and can be sticked to, is well dissolved in clean-out system, the animal-plant oil on cold rolled automobile sheet is removed.
Described auxiliary cleaning agent adopts sodium carbonate, and Main Function is softening water hardness, provides alkaline buffer environment and wetting, emulsification, suspension, dispersion spot dirt, prevents the precipitation again of dirt from adhering to.Selected inorganic salt also have the ability of certain cleaning greasy dirt, can strengthen the deoiling effect of clean-out system.
Adopt Trisodium Citrate and diethylene triaminepentaacetic acid(DTPA) sodium as sequestrant, coordination compound can be formed with metal ions such as Fe, Ca, the Mg in scavenging solution, reduce the possibility that lipid acid that these metal ions and fat saponification formed is combined into metallic soap, thus avoid the formation of water-fast heavy metal soap and again adhere to band steel and cause cleaning efficiency to decline.
Adopt ester analog anion surfactants and fatty alcohol-polyoxyethylene ether as tensio-active agent, lipophilic group absorption dirt, hydrophilic radical is water-soluble, simultaneously due to the existence of these two kinds of groups, the surface tension of water significantly reduces, original immiscible oil and water are connected, makes lipophilic group become fine particle together with dirt companion hydrophilic radical and be scattered in water, reach the object of decontamination.In addition, tensio-active agent also has the effect of emulsification, wetting, dispersion.
Embodiment
The embodiment of the present application is by providing a kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof, solve in prior art owing to there being phosphorous material in alkaline defatting agent, certain difficulty is caused to follow-up processing wastewater process, adds the discharge of pollutent and the technical problem of subsequent treatment cost.
Technical scheme in the embodiment of the present application is for solving the problems of the technologies described above, and general thought is as follows:
A kind of painting dressing automobiles Environment-friendlydegreasant degreasant, described grease-removing agent comprises:
Alkaline matter, comprises sodium hydroxide and potassium hydroxide, and the weight percent of described sodium hydroxide and described potassium hydroxide is respectively 5%-20% and 10%-25%;
Auxiliary cleaning agent, adopt sodium carbonate, weight percent is 1%-3%;
Sequestrant, be Trisodium Citrate and diethylene triaminepentaacetic acid(DTPA) sodium, weight percent is respectively 2%-5% and 3%-6%;
Tensio-active agent, comprise ester analog anion surfactants and fatty alcohol-polyoxyethylene ether, weight percent is respectively 1%-3% and 1%-4%
Deionized water, weight ratio is 34%-77%.
Above-mentioned painting dressing automobiles Environment-friendlydegreasant degreasant be not phosphorous and nitrogen without phosphorous alkali environment-friendly grease-removing agent, with former phosphorous alkaline defatting agent, there is equal degreasing performance, solve in prior art owing to there being phosphorous material in alkaline defatting agent, certain difficulty is caused to follow-up processing wastewater process, adds the discharge of pollutent and the technical problem of subsequent treatment cost.
In order to better understand technique scheme, below in conjunction with concrete embodiment, technique scheme is described in detail.
In order to solve in prior art owing to there being phosphorous material in alkaline defatting agent, certain difficulty is caused to follow-up processing wastewater process, add the discharge of pollutent and the technical problem of subsequent treatment cost, a kind of not phosphorous and nitrogen of the application without phosphorous alkali environment-friendly grease-removing agent, with former phosphorous alkaline defatting agent, there is equal degreasing performance.
The painting dressing automobiles Environment-friendlydegreasant degreasant that the application provides comprises: alkaline matter, auxiliary cleaning agent, sequestrant, tensio-active agent and deionized water.Wherein, described alkaline matter comprises sodium hydroxide and potassium hydroxide, and the weight percent of described sodium hydroxide and described potassium hydroxide is respectively 5%-20% and 10%-25%.Described auxiliary cleaning agent adopts sodium carbonate, and weight percent is 1%-3%.Described sequestrant is Trisodium Citrate and diethylene triaminepentaacetic acid(DTPA) sodium, and weight percent is respectively 2%-5% and 3%-6%.Described tensio-active agent comprises ester analog anion surfactants and fatty alcohol-polyoxyethylene ether, and weight percent is respectively 1%-3% and 1%-4%.All the other are deionized water, and weight ratio is 34%-77%.
Each compositional selecting and the principle of qualification of the painting dressing automobiles Environment-friendlydegreasant degreasant of the application are as follows:
1. alkaline matter described in select sodium hydroxide and potassium hydroxide composite, vegetable and animals oils generation saponification reaction on steel plate and can be sticked to, is well dissolved in clean-out system, the animal-plant oil on cold rolled automobile sheet is removed.
2. auxiliary cleaning agent described in adopts sodium carbonate, and Main Function is softening water hardness, provides alkaline buffer environment and wetting, emulsification, suspension, dispersion spot dirt, prevents the precipitation again of dirt from adhering to.Selected inorganic salt also have the ability of certain cleaning greasy dirt, can strengthen the deoiling effect of clean-out system.
3. adopt Trisodium Citrate and diethylene triaminepentaacetic acid(DTPA) sodium as sequestrant, coordination compound can be formed with metal ions such as Fe, Ca, the Mg in scavenging solution, reduce the possibility that lipid acid that these metal ions and fat saponification formed is combined into metallic soap, thus avoid the formation of water-fast heavy metal soap and again adhere to band steel and cause cleaning efficiency to decline.
4. adopt ester analog anion surfactants and fatty alcohol-polyoxyethylene ether as tensio-active agent, lipophilic group absorption dirt, hydrophilic radical is water-soluble, simultaneously due to the existence of these two kinds of groups, the surface tension of water significantly reduces, original immiscible oil and water are connected, makes lipophilic group become fine particle together with dirt companion hydrophilic radical and be scattered in water, reach the object of decontamination.In addition, tensio-active agent also has the effect of emulsification, wetting, dispersion.
The application also provides a kind of using method of painting dressing automobiles Environment-friendlydegreasant degreasant:
Described grease-removing agent is carried out skimming treatment by 2%-4% concentration, and described skimming treatment temperature is 35-45 DEG C, and the described skimming treatment time is 120-180 second.
Be described in further detail below in conjunction with a kind of painting dressing automobiles Environment-friendlydegreasant degreasant of concrete embodiment to the application.
Example 1:
In existing container, adding weight ratio is the water of 77% and the auxiliary cleaning agent sodium carbonate of 1%, after stirring, add alkaline matter by 5% sodium hydroxide with 10% potassium hydroxide is composite forms, after basic salt fully dissolves, add sequestrant 2% Trisodium Citrate and 3% diethylene triaminepentaacetic acid(DTPA) sodium composition, finally add tensio-active agent and be made up of 1% ester analog anion surfactants and 1% fatty alcohol-polyoxyethylene ether, stir all with can obtain this painting dressing automobiles Environment-friendlydegreasant degreasant.
Example 2:
In existing container, adding weight ratio is the water of 34% and the auxiliary cleaning agent sodium carbonate of 3%, after stirring, add alkaline matter by 20% sodium hydroxide with 25% potassium hydroxide is composite forms, after basic salt fully dissolves, add sequestrant 5% Trisodium Citrate and 6% diethylene triaminepentaacetic acid(DTPA) sodium composition, finally add tensio-active agent and be made up of 3% ester analog anion surfactants and 4% fatty alcohol-polyoxyethylene ether, stir all with can obtain this painting dressing automobiles Environment-friendlydegreasant degreasant.
Example 3:
In existing container, adding weight ratio is the water of 60% and the auxiliary cleaning agent sodium carbonate of 2%, after stirring, add alkaline matter by 10% sodium hydroxide with 15% potassium hydroxide is composite forms, after basic salt fully dissolves, add sequestrant 3% Trisodium Citrate and 5% diethylene triaminepentaacetic acid(DTPA) sodium composition, finally add tensio-active agent and be made up of 2% ester analog anion surfactants and 3% fatty alcohol-polyoxyethylene ether, stir all with can obtain this painting dressing automobiles Environment-friendlydegreasant degreasant.
Example 4:
In existing container, adding weight ratio is the water of 51% and the auxiliary cleaning agent sodium carbonate of 2%, after stirring, add alkaline matter by 15% sodium hydroxide with 20% potassium hydroxide is composite forms, after basic salt fully dissolves, add sequestrant 4% Trisodium Citrate and 4% diethylene triaminepentaacetic acid(DTPA) sodium composition, finally add tensio-active agent and be made up of 2% ester analog anion surfactants and 2% fatty alcohol-polyoxyethylene ether, stir all with can obtain this painting dressing automobiles Environment-friendlydegreasant degreasant.
Example 5:
In existing container, adding weight ratio is the water of 64% and the auxiliary cleaning agent sodium carbonate of 2%, after stirring, add alkaline matter by 6% sodium hydroxide with 16% potassium hydroxide is composite forms, after basic salt fully dissolves, add sequestrant 5% Trisodium Citrate and 3% diethylene triaminepentaacetic acid(DTPA) sodium composition, finally add tensio-active agent and be made up of 3% ester analog anion surfactants and 1% fatty alcohol-polyoxyethylene ether, stir all with can obtain this painting dressing automobiles Environment-friendlydegreasant degreasant.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (2)
1. a painting dressing automobiles Environment-friendlydegreasant degreasant, is characterized in that, described grease-removing agent comprises:
Alkaline matter, comprises sodium hydroxide and potassium hydroxide, and the weight percent of described sodium hydroxide and described potassium hydroxide is respectively 5%-20% and 10%-25%;
Auxiliary cleaning agent, adopt sodium carbonate, weight percent is 1%-3%;
Sequestrant, be Trisodium Citrate and diethylene triaminepentaacetic acid(DTPA) sodium, weight percent is respectively 2%-5% and 3%-6%;
Tensio-active agent, comprise ester analog anion surfactants and fatty alcohol-polyoxyethylene ether, weight percent is respectively 1%-3% and 1%-4%
Deionized water, weight ratio is 34%-77%.
2. a using method for painting dressing automobiles Environment-friendlydegreasant degreasant, for using as painting dressing automobiles Environment-friendlydegreasant degreasant as described in claim 1, it is characterized in that, described using method comprises:
Described grease-removing agent is carried out skimming treatment by 2%-4% concentration, and described skimming treatment temperature is 35-45 DEG C, and the described skimming treatment time is 120-180 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510627145.9A CN105220166A (en) | 2015-09-28 | 2015-09-28 | A kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510627145.9A CN105220166A (en) | 2015-09-28 | 2015-09-28 | A kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105220166A true CN105220166A (en) | 2016-01-06 |
Family
ID=54989424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510627145.9A Pending CN105220166A (en) | 2015-09-28 | 2015-09-28 | A kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105220166A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512219A (en) * | 2019-09-28 | 2019-11-29 | 立邦涂料（重庆）化工有限公司 | A kind of low-temperature environment-friendly liquid automobile pre-treatment degreasing agent |
| CN111690942A (en) * | 2020-07-10 | 2020-09-22 | 海宁市中科新材料有限公司 | Phosphorus-free degreasing agent and preparation method thereof |
| EP4321651A1 (en) | 2022-08-13 | 2024-02-14 | Biosynthis | Composition comprising an alkane and an oxo ester |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101432464A (en) * | 2006-03-23 | 2009-05-13 | 英国M-I化学制品有限公司 | A method for dissolving oilfield scale |
| CN103469232A (en) * | 2013-07-30 | 2013-12-25 | 辽宁科技大学 | Degreasant composition |
| CN104674251A (en) * | 2015-03-12 | 2015-06-03 | 武汉钢铁(集团)公司 | Degreasing agent for cold-rolled continuous annealing unit |
| CN104694946A (en) * | 2015-03-13 | 2015-06-10 | 武汉钢铁(集团)公司 | Phosphorus-free degreaser |
| CN105247102A (en) * | 2013-03-16 | 2016-01-13 | Prc-迪索托国际公司 | Metal complexing agents as corrosion inhibitors |
-
2015
- 2015-09-28 CN CN201510627145.9A patent/CN105220166A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101432464A (en) * | 2006-03-23 | 2009-05-13 | 英国M-I化学制品有限公司 | A method for dissolving oilfield scale |
| CN105247102A (en) * | 2013-03-16 | 2016-01-13 | Prc-迪索托国际公司 | Metal complexing agents as corrosion inhibitors |
| CN103469232A (en) * | 2013-07-30 | 2013-12-25 | 辽宁科技大学 | Degreasant composition |
| CN104674251A (en) * | 2015-03-12 | 2015-06-03 | 武汉钢铁(集团)公司 | Degreasing agent for cold-rolled continuous annealing unit |
| CN104694946A (en) * | 2015-03-13 | 2015-06-10 | 武汉钢铁(集团)公司 | Phosphorus-free degreaser |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512219A (en) * | 2019-09-28 | 2019-11-29 | 立邦涂料（重庆）化工有限公司 | A kind of low-temperature environment-friendly liquid automobile pre-treatment degreasing agent |
| CN111690942A (en) * | 2020-07-10 | 2020-09-22 | 海宁市中科新材料有限公司 | Phosphorus-free degreasing agent and preparation method thereof |
| EP4321651A1 (en) | 2022-08-13 | 2024-02-14 | Biosynthis | Composition comprising an alkane and an oxo ester |
| FR3138819A1 (en) | 2022-08-13 | 2024-02-16 | Biosynthis | COMPOSITION comprising an alkane and an oxo-ester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104694946A (en) | Phosphorus-free degreaser | |
| CN104313622A (en) | Normal-temperature water-based non-phosphorus rust-proof cleaning agent for heavy oil | |
| CN104674251A (en) | Degreasing agent for cold-rolled continuous annealing unit | |
| CN102978022B (en) | Phosphorus-free foam-free low-temperature steel plate surface cleaning agent and preparation method thereof | |
| CN103643226A (en) | Oil-removing and antirust cleaning liquid for steel substrate chemical copper plating | |
| CN110257841A (en) | A kind of aqueous cleaning agent and preparation method thereof | |
| CN102925913A (en) | Water-based phosphor copper anode cleaning agent and preparation method thereof | |
| CN106567088A (en) | Environmentally friendly industrial heavy oil cleaning agent | |
| CN102127798A (en) | Low temperature electrolytic cleaning agent particularly suitable for secondary cold-rolled steel strip | |
| CN105220166A (en) | A kind of painting dressing automobiles Environment-friendlydegreasant degreasant and using method thereof | |
| CN102220592B (en) | Foamless floating-oil-type alkaline cleaning agent used for pre-treatment of pre-coated steel plate | |
| CN105780030A (en) | Precision metal cleaning agent and preparation method thereof | |
| CN111074285A (en) | Metal degreasing agent and preparation method thereof | |
| CN104152929A (en) | Environment-friendly type metal surface degreasant and manufacturing method thereof | |
| CN112725815A (en) | Low-temperature ultrasonic cleaning agent for ferrous metal and preparation method thereof | |
| CN105441962A (en) | Water-based metal cleaning agent | |
| CN112481622A (en) | Water-based cleaning agent for hot forging die | |
| CN112941527B (en) | Environment-friendly normal-temperature degreasing agent and preparation method thereof | |
| CN104451736A (en) | Long-acting antirust cleaning agent and application method thereof | |
| CN113818027B (en) | General-purpose nitrogen-free phosphorus-free water-based cleaning agent | |
| JPH04323298A (en) | Additive for industrial detergent and industrial detergent composition containing the same additive | |
| CN103046059A (en) | Environment-friendly concentrated multifunctional metal cleaning agent and preparation method thereof | |
| CN102168279B (en) | Dusting cleaning antirusting agent and preparation method thereof | |
| CN106757084B (en) | A kind of environment protection metal cleaning agent | |
| CN102330096A (en) | Formula of biological compound type degreasing agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170711 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Applicant after: Wuhan iron and Steel Company Limited Address before: 430080 Friendship Avenue, Hubei, Wuhan, No. 999 Applicant before: Wuhan Iron & Steel (Group) Corp. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |
|
| RJ01 | Rejection of invention patent application after publication |