CN105506650A - Metal oil and rust removal agent - Google Patents
Metal oil and rust removal agent Download PDFInfo
- Publication number
- CN105506650A CN105506650A CN201610021180.0A CN201610021180A CN105506650A CN 105506650 A CN105506650 A CN 105506650A CN 201610021180 A CN201610021180 A CN 201610021180A CN 105506650 A CN105506650 A CN 105506650A
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- China
- Prior art keywords
- oil
- rust
- sodium
- metal oil
- metal
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Abstract
The invention provides a metal oil and rust removal agent. The metal oil and rust removal agent is prepared from, by weight, 12-17 parts of phosphoric acid, 0.02-0.06 part of tartaric acid, 0.1-0.3 part of sodium hydrogen phosphate, 0.02-0.06 part of thiourea, 0.3-0.8 part of emulsifier, 0.1-0.3 part of sodium phosphate, 0.05-0.15 part of catechol, 0.1-0.5 part of sodium dodecyl sulfate, 0.1-0.5 part of accelerant, 0.05-0.15 part of oxalic acid and 150-200 parts of water. The metal oil and rust removal agent is simple in procedure, oil and rust can be removed from a metal surface at the same time, and the agent is safe, environmentally friendly, free of emission and waste residues, free of environment pollution, stable in property and simple in preparation process.
Description
Technical field
The present invention relates to a kind of Metal oil/rust remover, especially a kind of chemical method metallic substance oil-removing rust-removing agent.
Background technology
Degreasing and rust removal process is the basic working procedure before metallic surface is covered with paint, lacquer, colour wash, etc.Derusting method is broadly divided into machinery, chemistry and electrochemical process three major types, and their its features of each tool, are applicable to different occasion.Wherein, chemical method has the series of advantages such as effective, efficiency is high, technological operation is simple, cost is low, so be industrially applied widely.But traditional acid solution treatment process also also exists obvious defect: namely in treating processes, the generation of a large amount of hydrogen can make metal produce Hydrogen Brittleness Phenomena, affects the intensity of metal itself; Easily form acid mist simultaneously, affect the health of operator and corrode equipment around and environment.
Existing anti-rusting liquid for removing oil ubiquity the shortcoming of weak effect, rust cleaning time length, also needs point two procedures to carry out oil removing, rust cleaning respectively.In addition; due to when carrying out surface working to metallic substance such as iron and steel; also need treatment step surface being carried out oil removing; this step is normally before chemical rust removing; this can make the processing step of metal finishing increase; increase the complicacy of process, increase cost, also can cause more pollution; In addition, for reaching the emission standard of national regulation, traditional treatment process, also need to carry out purification to waste liquid could discharge, and traditional treatment process, need multiple operation, manpower will strengthen, and each of which increases the cost of enterprise or factory, be unfavorable for Economic development, contaminate environment.
Summary of the invention
According to the deficiencies in the prior art, the invention provides a kind of Metal oil/rust remover, solve that existing oil-removing rust-removing agent operation is numerous and diverse, environmental pollution, to problems such as the health of workman are harmful.
A kind of Metal oil/rust remover, is made up of phosphoric acid, tartrate, sodium hydrogen phosphate, thiocarbamide, emulsifying agent, sodium phosphate, pyrocatechol, sodium laurylsulfonate, promotor, oxalic acid, water.
Further, described each component concentration according to weight part is: phosphatase 11 2-17 part, tartrate 0.02-0.06 part, sodium hydrogen phosphate 0.1-0.3 part, thiocarbamide 0.02-0.06 part, emulsifying agent 0.3-0.8 part, sodium phosphate 0.1-0.3 part, pyrocatechol 0.05-0.15 part, sodium laurylsulfonate 0.1-0.5 part, promotor 0.1-0.5 part, oxalic acid 0.05-0.15 part, water 150-200 part.
Further, described each component concentration according to weight part is: phosphatase 11 5 parts, 0.05 part, tartrate, sodium hydrogen phosphate 0.2 part, thiocarbamide 0.05 part, emulsifying agent 0.5 part, sodium phosphate 0.2 part, pyrocatechol 0.1 part, sodium laurylsulfonate 0.3 part, promotor 0.3 part, oxalic acid 0.1 part, 168 parts, water.
Described pyrocatechol also can be Resorcinol.
Described promotor is nickel.
Described Metal oil/rust remover, preparation method is: take each component according to described weight part, mixes and both obtains.
Wherein, the present invention by derusting, deoil, the component scientific compatibility of sterilization and anticorrosion, add maintaining described Metal oil/rust remover and stablize, maintain and react the stable material of after product simultaneously.
The metal that oil removing, rust cleaning generate by oil-removing rust-removing agent of the present invention and oil are converted into transparent liquid, part metals can be re-attached to the surface of metal master, after oven dry, colouring rubber seal closes finished product, and before and after oil-removing rust-removing agent of the present invention uses, clarity does not change.
In oil-removing rust-removing agent use procedure of the present invention, component consumes little, when recovery utilizes again, only need supplement each component again to described component, operation simply settles at one go, is all zero release from washing to closed finished product, and can replace plating etc. has the methods such as the degreasing and rust removal of pollution to environment.
Beneficial effect:
Metal oil/rust remover of the present invention, operation is simple, can carry out, safety and environmental protection to metallic surface degreasing and rust removal simultaneously, and zero release, without waste residue, environmentally safe, stable in properties, preparation technology is simple.
Embodiment
Below by specific embodiment, the present invention is described in detail; but the purposes of these exemplary embodiments and object are only used for exemplifying the present invention; not any type of any restriction is formed to real protection scope of the present invention, more non-protection scope of the present invention is confined to this.
Embodiment 1
A kind of Metal oil/rust remover, described each component concentration according to weight part is: phosphatase 11 2 parts, 0.02 part, tartrate, sodium hydrogen phosphate 0.1 part, thiocarbamide 0.02 part, emulsifying agent 0.3 part, sodium phosphate 0.1 part, pyrocatechol 0.05 part, sodium laurylsulfonate 0.1 part, promotor 0.1 part, oxalic acid 0.05 part, 150 parts, water.
The preparation method of described Metal oil/rust remover is: take each component, mix.
Embodiment 2
A kind of Metal oil/rust remover, described each component concentration according to weight part is: phosphatase 11 7 parts, 0.06 part, tartrate, sodium hydrogen phosphate 0.3 part, thiocarbamide 0.06 part, emulsifying agent 0.8 part, sodium phosphate 0.3 part, pyrocatechol 0.15 part, sodium laurylsulfonate 0.5 part, promotor 0.5 part, oxalic acid 0.15 part, 200 parts, water.
Preparation method is with embodiment 1.
Embodiment 3
A kind of Metal oil/rust remover, described each component concentration according to weight part is: phosphatase 11 5 parts, 0.05 part, tartrate, sodium hydrogen phosphate 0.2 part, thiocarbamide 0.05 part, emulsifying agent 0.5 part, sodium phosphate 0.2 part, pyrocatechol 0.1 part, sodium laurylsulfonate 0.3 part, promotor 0.3 part, oxalic acid 0.1 part, 168 parts, water.
Preparation method is with embodiment 1.
Performance test
Performance measurement is carried out according to JB/T4323.2-1999 " water base metal cleaning agent test method ", and common with market
Anti-rusting liquid for removing oil in contrast.Wherein, the testing data of oil removal rate is that employing No. 45 steel discs are coated with artificial greasy dirt, soaks 4 hours, the results are shown in Table 1 at 40 DEG C.
Prepare oil-removing rust-removing agent of the present invention according to embodiment 1-3, at normal temperature (25 DEG C), light rust, heavy rusty gold metal surface are processed, and record result (see table 1).
Table 1 oil-removing rust-removing agent degreasing and rust removal of the present invention effect
Claims (4)
1. a Metal oil/rust remover, be made up of phosphoric acid, tartrate, sodium hydrogen phosphate, thiocarbamide, emulsifying agent, sodium phosphate, pyrocatechol, sodium laurylsulfonate, promotor, oxalic acid, described each component concentration according to weight part is: phosphatase 11 2-17 part, tartrate 0.02-0.06 part, sodium hydrogen phosphate 0.1-0.3 part, thiocarbamide 0.02-0.06 part, emulsifying agent 0.3-0.8 part, sodium phosphate 0.1-0.3 part, pyrocatechol 0.05-0.15 part, sodium laurylsulfonate 0.1-0.5 part, promotor 0.1-0.5 part, oxalic acid 0.05-0.15 part, water 150-200 part.
2. a kind of Metal oil/rust remover as claimed in claim 1, it is characterized in that, described each component concentration according to weight part is: phosphatase 11 5 parts, 0.05 part, tartrate, sodium hydrogen phosphate 0.2 part, thiocarbamide 0.05 part, emulsifying agent 0.5 part, sodium phosphate 0.2 part, pyrocatechol 0.1 part, sodium laurylsulfonate 0.3 part, promotor 0.3 part, oxalic acid 0.1 part, 168 parts, water.
3. a kind of Metal oil/rust remover as claimed in claim 1 or 2, is characterized in that: described pyrocatechol is also Resorcinol.
4. a kind of Metal oil/rust remover as claimed in claim 1 or 2, is characterized in that: described promotor is nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021180.0A CN105506650A (en) | 2016-01-14 | 2016-01-14 | Metal oil and rust removal agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021180.0A CN105506650A (en) | 2016-01-14 | 2016-01-14 | Metal oil and rust removal agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105506650A true CN105506650A (en) | 2016-04-20 |
Family
ID=55714939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610021180.0A Withdrawn CN105506650A (en) | 2016-01-14 | 2016-01-14 | Metal oil and rust removal agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105506650A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1069528A (en) * | 1991-08-13 | 1993-03-03 | 浙江工学院 | Degreasing and rust removal does not have the slag normal-temperature phosphorizing liquid |
| CN102839365A (en) * | 2012-04-11 | 2012-12-26 | 王晓翌 | Environmental-friendly type multifunctional steel surface treating fluid |
-
2016
- 2016-01-14 CN CN201610021180.0A patent/CN105506650A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1069528A (en) * | 1991-08-13 | 1993-03-03 | 浙江工学院 | Degreasing and rust removal does not have the slag normal-temperature phosphorizing liquid |
| CN102839365A (en) * | 2012-04-11 | 2012-12-26 | 王晓翌 | Environmental-friendly type multifunctional steel surface treating fluid |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160420 |