CN107675191B - A kind of acid deoiling brightener - Google Patents
A kind of acid deoiling brightener Download PDFInfo
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- CN107675191B CN107675191B CN201711195637.0A CN201711195637A CN107675191B CN 107675191 B CN107675191 B CN 107675191B CN 201711195637 A CN201711195637 A CN 201711195637A CN 107675191 B CN107675191 B CN 107675191B
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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
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
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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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/02—Light metals
- C23F3/03—Light metals with acidic solutions
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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
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
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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
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
-
- 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
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
- C23G1/061—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors nitrogen-containing compounds
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a kind of acid deoiling brightener, the ingredient including following weight percents: organic acid 10%-20%, inorganic acid 5%-15%, stabilizer 0.2%-5%, corrosion inhibiter 0.5%-2%, surfactant 2%-5%, surplus is pure water, and the sum of above-mentioned dosage of each component is 100%；Compared with prior art, the present invention low energy consumption for this product, scale removal ability is strong, the H in this product+The Stainings such as oxide skin and mildew to aluminum alloy surface carry out the epidermis for spending removing aluminium alloy of reaction dissolution, to play oil removing and except mould effect；In addition wetting, infiltration, emulsification of the surfactant to greasy dirt, can be such that greasy dirt quickly peels off from workpiece；And efficient corrosion inhibiter and stabilizer are added in this product, so that this product does not generate grey black while corroding aluminium, the product reacted around complexing plays the role of bright looking.
Description
Technical field
The present invention relates to plate cleaning reagent fields, and in particular to a kind of acid deoiling brightener.
Background technique
Aluminium alloy needs to carry out its surface after the machining operation as the existing current the most widely used material in the world
Cleaning has reached client and cuts on product without a large amount of greasy dirts, without processing aluminium, appearance uniform and do not influence the processing of subsequent handling and want
It asks.Now current vapour rubs with 2 kinds of surface state are often had in aluminum alloy spare part process, and one is Shot Blastings, a kind of
It is detail sanding processing.The workpiece of Shot Blasting is often the higher workpiece of appearance requirement, and processing rear surface does not do other places
Reason；Polishing workpiece generally needs to carry out paint baking to its surface after processing.It is so existing at present on the market after processing to it
The selected often alkaline defatting agent of cleaning, and often there is following ask after handling workpiece in alkaline defatting agent
Topic:
1, because the oil removing principle of alkaline defatting agent is to cooperate surface-active therein again by the inorganic builders in product
Agent carries out lift-off processing to grease, and builder and surfactant need certain temperature just and can play preferable processing effect
Fruit, so needing to heat degreasing agent, to increase energy consumption；
2, often contain higher inorganic salts in alkaline defatting agent, therefore during cleaning, rinsed at local dead angle
Inorganic salts can be remained when being not thorough, and influence workpiece appearance；
3, alkaline defatting agent causes to have residual there is the place that workpiece detail sanding is not in place during cleaning
Oxide skin not can be removed, make workpiece surface that can black, or even play grey black, and then keep adhesive force of the workpiece in coating poor.
Summary of the invention
For the deficiency in the presence of the prior art, the purpose of the present invention is to provide a kind of acid deoiling brightener, with
It solves in the prior art, the problem that cleaning agent energy consumption is high, inorganic salt residual quantity height is low with descale ability.
To achieve the above object, present invention employs the following technical solutions: a kind of acid deoiling brightener, including following
The ingredient of weight percent:
The sum of above-mentioned dosage of each component is 100%.
Optimization, a kind of acid deoiling brightener, the ingredient including following weight percents:
The sum of above-mentioned dosage of each component is 100%.
Optimization, a kind of acid deoiling brightener, the organic acid is citric acid, tartaric acid, phytic acid, sulfamic acid, grass
At least one of acid or organic phosphoric acid.
Optimization, a kind of acid deoiling brightener, the inorganic acid is phosphoric acid, sulfuric acid, hydrochloric acid, nitric acid, fluorine zirconic acid, fluorine titanium
At least one of acid or hydrofluoric acid.
Optimization, a kind of acid deoiling brightener, the stabilizer be sodium citrate, tertiary sodium phosphate, sodium gluconate or
At least one of sodium peroxydisulfate.
Optimization, a kind of acid deoiling brightener, the corrosion inhibiter is aqueous siloxanes ketone type aluminium corrosion inhibiter, boric acid, three
At least one of nitrogen azoles, LAN-826, ATMP or DTPMP.
Optimization, a kind of acid deoiling brightener, the surfactant is NP-10, OP-10, JFC, TX-10 or nonyl
At least one of phenol polyethenoxy ether.
Compared with the prior art, the invention has the following beneficial effects:
1, this product room temperature uses, and low energy consumption, requires lower and wide, the operating procedure letter using parameter area to treatment conditions
Single, cost is relatively low for entire process；
2, strong to the scale removal ability of pack alloy, it not will cause workpiece discoloration, to enhance the attachment of workpiece
Power；
3, this product is acid main body, is by the H in product in the principle that the surface to Al alloy parts carries out oil removing+
The Stainings such as oxide skin and mildew to aluminum alloy surface carry out the epidermis for spending removing aluminium alloy of reaction dissolution, thus
Play oil removing and except mould effect；In addition wetting, infiltration, emulsification of the surfactant to greasy dirt, can make greasy dirt fast
It is peeled off on the slave workpiece of speed；And efficient corrosion inhibiter and stabilizer are added in this product, so that this product is in corrosion aluminium
While do not generate grey black, the product reacted around complexing plays the role of bright looking.
Specific embodiment
Acid deoiling brightener of the present invention is carried out in the laboratory of Company in Chongqing below by specific embodiment
Preparation:
Embodiment 1
Step 1: successively weigh 5kg citric acid, 8kg phytic acid, 10kg sulfuric acid, 0.5kg hydrochloric acid, 1kg sodium gluconate,
0.5kgLAN-826,0.5kg triazole, 4kgJFC and 70.5kg pure water；
Step 2: 30kg pure water is added into reaction kettle, weighed citric acid and plant are then sequentially added into reaction kettle
Acid is completely dissolved to citric acid and phytic acid and then sequentially adds into reaction kettle weighed sulfuric acid and hydrochloric acid；
Step 3: after remaining pure water is heated to 40-50 DEG C, sodium gluconate, LAN-826, three nitrogen are sequentially added
Azoles and JFC, and constantly stir, it makes it completely dissolved；
Step 4: solution made from step 3 is slowly added in the reaction kettle in step 2, and is constantly stirred
It mixes, each component is made completely to be dissolved and be uniformly mixed.
Embodiment 2
Step 1: 3kg oxalic acid, 10kg tartaric acid, 5kg sulfuric acid, 1.5kg sodium citrate, 2.5kg persulfuric acid are successively weighed
Sodium, 1kg boric acid, 0.2kgATMP, 2kgTX-10,2kgJFC and 72.8kg pure water；
Step 2: 30kg pure water is added into reaction kettle, weighed oxalic acid and winestone are then sequentially added into reaction kettle
Acid is completely dissolved to oxalic acid and tartaric acid and then sequentially adds into reaction kettle weighed sulfuric acid；
Step 3: after remaining pure water is heated to 40-50 DEG C, sodium peroxydisulfate, boric acid, ATMP, TX-10 are sequentially added
And JFC, and constantly stir, it makes it completely dissolved；
Step 4: solution made from step 3 is slowly added in the reaction kettle in step 2, and is constantly stirred
It mixes, each component is made completely to be dissolved and be uniformly mixed.
Embodiment 3
Step 1: successively weigh 5kg sulfamic acid, 5kg organic phosphoric acid, 10kg hydrofluoric acid, 2kg sodium gluconate,
0.5kgLAN-826,0.5kg boric acid, 1kgDTPMP, 3kgJFC, 1kg nonylphenol polyoxyethylene ether and 72kg pure water；
Step 2: into reaction kettle be added 30kg pure water, then sequentially added into reaction kettle weighed sulfamic acid and
Organic phosphoric acid is completely dissolved to sulfamic acid and organic phosphoric acid and then sequentially adds into reaction kettle weighed hydrofluoric acid；
Step 3: after remaining pure water is heated to 40-50 DEG C, sequentially add sodium gluconate, LAN-826, boric acid,
DTPMP, JFC and nonylphenol polyoxyethylene ether, and constantly stir, it makes it completely dissolved；
Step 4: solution made from step 3 is slowly added in the reaction kettle in step 2, and is constantly stirred
It mixes, each component is made completely to be dissolved and be uniformly mixed.
Embodiment 4
Step 1: 3kg sulfamic acid, 3kg organic phosphoric acid, 4kg phytic acid, 1kg phosphoric acid, 2kg fluorine zirconic acid, 2kg are successively weighed
The aqueous siloxanes ketone type aluminium corrosion inhibiter of fluotitanic acid, 0.1kg tertiary sodium phosphate, 0.1kg sodium gluconate, 0.25kg, tri- nitrogen of 0.25kg
Azoles, 1kgNP-10,0.5kgOP-10,0.5kg nonylphenol polyoxyethylene ether and 82.3kg pure water；
Step 2: 30kg pure water is added into reaction kettle, weighed sulfamic acid is then sequentially added into reaction kettle, is had
Machine phosphoric acid and phytic acid are completely dissolved to sulfamic acid, organic phosphoric acid and phytic acid and then sequentially add into reaction kettle weighed
Phosphoric acid, fluorine zirconic acid and fluotitanic acid；
Step 3: after remaining pure water is heated to 40-50 DEG C, tertiary sodium phosphate, sodium gluconate, aqueous is sequentially added
Siloxanes ketone type aluminium corrosion inhibiter, triazole, NP-10, OP-10 and nonylphenol polyoxyethylene ether, and constantly stir, make it completely
Dissolution；
Step 4: solution made from step 3 is slowly added in the reaction kettle in step 2, and is constantly stirred
It mixes, each component is made completely to be dissolved and be uniformly mixed.
Embodiment 5
Step 1: successively weigh 4kg citric acid, 4kg tartaric acid, 4kg phytic acid, 3kg hydrofluoric acid, 3kg sulfuric acid, 3kg hydrochloric acid,
1kg sodium citrate, 1kg sodium peroxydisulfate, 0.4kgLAN-826,0.4kgATMP, 0.4kgDTPMP, 1kgOP-10,1kgJFC,
1.2kgTX-10 and 72.6kg pure water；
Step 2: 30kg pure water is added into reaction kettle, weighed citric acid, winestone are then sequentially added into reaction kettle
Acid and phytic acid, be completely dissolved to citric acid, tartaric acid and phytic acid and then sequentially added into reaction kettle weighed hydrofluoric acid,
Sulfuric acid and hydrochloric acid；
Step 3: after remaining pure water is heated to 40-50 DEG C, sodium citrate, sodium peroxydisulfate, LAN- are sequentially added
826, ATMP, DTPMP, OP-10, JFC and TX-10, and constantly stir, it makes it completely dissolved；
Step 4: solution made from step 3 is slowly added in the reaction kettle in step 2, and is constantly stirred
It mixes, each component is made completely to be dissolved and be uniformly mixed.
Embodiment 6
Step 1: successively weigh 13.6kg sulfamic acid, 5.5kg fluorine zirconic acid, 5kg fluotitanic acid, 2.5kg tertiary sodium phosphate,
0.7kg oxygen alkanone type aluminium corrosion inhibiter, 0.8kg triazole, 1.7kgOP-10,1.8kg nonylphenol polyoxyethylene ether and 68.4kg are pure
Water；
Step 2: 30kg pure water being added into reaction kettle, weighed sulfamic acid is then sequentially added into reaction kettle, to
Sulfamic acid is completely dissolved and then sequentially adds into reaction kettle weighed fluorine zirconic acid and fluotitanic acid；
Step 3: after remaining pure water is heated to 40-50 DEG C, tertiary sodium phosphate, oxygen alkanone type aluminium inhibition are sequentially added
Agent, triazole, OP-10 and nonylphenol polyoxyethylene ether, and constantly stir, it makes it completely dissolved；
Step 4: solution made from step 3 is slowly added in the reaction kettle in step 2, and is constantly stirred
It mixes, each component is made completely to be dissolved and be uniformly mixed.
Embodiment 7
Step 1: 3kg tartaric acid, 3kg phytic acid, 3kg sulfamic acid, 3kg oxalic acid, 3kg organic phosphoric acid, 6kg are successively weighed
Fluotitanic acid, 6kg hydrofluoric acid, 1.5kg tertiary sodium phosphate, 1.5kg sodium gluconate, 0.9kgLAN-826,0.9kgATMP,
1.9kgTX-10,1.9kg nonylphenol polyoxyethylene ether and 64.4kg pure water；
Step 2: 30kg pure water is added into reaction kettle, weighed tartaric acid, plant are then sequentially added into reaction kettle
Acid, sulfamic acid, oxalic acid and organic phosphoric acid, after being completely dissolved to tartaric acid, phytic acid, sulfamic acid, oxalic acid and organic phosphoric acid,
Weighed fluotitanic acid and hydrofluoric acid are sequentially added into reaction kettle again；
Step 3: after remaining pure water is heated to 40-50 DEG C, tertiary sodium phosphate, sodium gluconate, LAN- are sequentially added
826, ATMP, TX-10 and nonylphenol polyoxyethylene ether, and constantly stir, it makes it completely dissolved；
Step 4: solution made from step 3 is slowly added in the reaction kettle in step 2, and is constantly stirred
It mixes, each component is made completely to be dissolved and be uniformly mixed.
Embodiment 8
Step 1: successively weigh 5kg citric acid, 5kg phytic acid, 5kg sulfamic acid, 5kg oxalic acid, 7kg hydrochloric acid, 8kg nitric acid,
2.5kg tertiary sodium phosphate, 2.5kg gluconic acid, 1kg boric acid, 1kg triazole, 2.5kgOP-10,2.5kgJFC and 53kg pure water；
Step 2: 30kg pure water is added into reaction kettle, weighed citric acid, plant are then sequentially added into reaction kettle
Acid, sulfamic acid and oxalic acid are completely dissolved to citric acid, phytic acid, sulfamic acid and oxalic acid and then successively add into reaction kettle
Enter weighed hydrochloric acid and nitric acid；
Step 3: after remaining pure water is heated to 40-50 DEG C, sequentially add tertiary sodium phosphate, gluconic acid, boric acid,
Triazole, OP-10 and JFC, and constantly stir, it makes it completely dissolved；
Step 4: solution made from step 3 is slowly added in the reaction kettle in step 2, and is constantly stirred
It mixes, each component is made completely to be dissolved and be uniformly mixed.
Acid deoiling brightener made from embodiment 1- embodiment 8 is detected by following experimental method:
Washing power is the important indicator of representative products oil removing ability power, and washing power is that test result is with percentage table
Show, numerical value is bigger, and to represent washing power better.
Experimental method 1: detection washing power
It takes aluminium alloy test piece to be weighed as G1, is weighed as G2 after then smearing a certain amount of greasy dirt, is finally placed on test piece
Soak at room temperature 3min is put again in the degreaser of room temperature washes 3min, and drying is weighed as G3 after rinsing, then calculates it to greasy dirt
Washing power (calculates percentage).
Descale ability is primarily directed to the removal ability of workpiece surface oxide skin, and by treated, water is used in workpiece taking-up
The substantially residual quantity of its workpiece surface oxide skin is determined after rinsing, residual quantity is fewer, and the ability for proving its descale is better.
Experimental method 2: detection descale ability
The workpiece without Shot Blasting is taken, is put into cleaning agent and carries out soak at room temperature processing, soaking time 15min,
The residual quantity of oxide skin is observed after 15min.
Experimental method 3: (the remaining amount of inorganic salts is fewer, in the process of cleaning remained in work for detection inorganic salts residual
The inorganic salts on part surface will be fewer)
Take the cleaning agent of 100g to dry it, after the weight of residue is weighed again.
Experimental method 4: ocular estimate (workpiece treated appearance is brighter, color is better closer to the true qualities of aluminium alloy)
It takes the workpiece after Shot Blasting to be put into cleaning agent and carries out soak at room temperature processing, soaking time 30min,
Workpiece appearance is observed after 30min.
By acid deoiling brightener made from embodiment 1- embodiment 8 by above-mentioned experimental method 1- experimental method 4 this four
Kind experimental method is detected (workpiece of use is Al alloy parts) to it, obtains the data in table 1:
1 experimental test data of table
It is can analyze out as the detection data in table 1: the acid deoiling as made from the formula of embodiment 1- embodiment 8
The washing power of brightener is more than 90%, therefore has stronger washing power, and acid deoiling made from the formula of embodiment 6 is bright
The washing power of agent is most strong, more than 99%；The deoxidation of the acid deoiling brightener as made from the formula of embodiment 1- embodiment 8
It is preferable to change skin ability, is fully able to satisfy the use demand, and as made from the formula of embodiment 6 acid deoiling brightener is gone
Oxide skin ability is more excellent；The inorganic salt residual quantity of the acid deoiling brightener as made from the formula of embodiment 1- embodiment 8 compared with
Few, the effect for illustrating that each component in acid deoiling brightener obtained is merged is good, forms a homogeneous phase body knot
Structure, and the inorganic salt residual quantity of acid deoiling brightener made from the formula of embodiment 6 is less, the effect of each component fusion is more
It is good；The acid deoiling brightener as made from the formula of embodiment 1- embodiment 8 carries out ocular estimate test experience respectively, can
The true qualities for obtaining aluminium alloy are silvery white, illustrate that the Al alloy parts after the processing of this acid deoiling brightener can obtain preferably
Appearance colour.
In summary analysis: the acid deoiling brightener as made from the formula of embodiment 1- embodiment 8 have compared with
Good washing power and descale ability, inorganic salts less residue obtain preferable appearance color to Al alloy parts processing later
Coloured silk, and the formula of embodiment 6 is optimal scheme.
Acid deoiling brightener made from the formula of embodiment 6 and common alkaline cleaner currently on the market are pressed respectively
20 groups of comparative experimentss are carried out according to experimental method 1- experimental method 4, each performance detection data is averaged, obtains table 2
In experimental data:
Experimental comparison's data of the cleaning agent not of the same race of table 2
It is can analyze out as the experimental test data in table 2: according to acid deoiling brightener made from this programme
Washing power, descale ability, inorganic salts residual and these performance parameters of ocular estimate are cleaned than the alkalinity used in the market
Agent is significantly superior, is a kind of good oil removing brightener.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (6)
1. a kind of acid deoiling brightener, which is characterized in that the ingredient including following weight percents:
The sum of above-mentioned dosage of each component is 100%.
Wherein, the stabilizer is at least one of tertiary sodium phosphate, sodium gluconate or sodium peroxydisulfate.
2. a kind of acid deoiling brightener according to claim 1, it is characterised in that: including following weight percents at
Point:
The sum of above-mentioned dosage of each component is 100%.
3. a kind of acid deoiling brightener according to claim 1 or 2, it is characterised in that: the organic acid be citric acid,
At least one of tartaric acid, phytic acid, sulfamic acid, oxalic acid or organic phosphoric acid.
4. a kind of acid deoiling brightener according to claim 1 or 2, it is characterised in that: the inorganic acid is phosphoric acid, sulphur
At least one of acid, hydrochloric acid, nitric acid, fluorine zirconic acid, fluotitanic acid or hydrofluoric acid.
5. a kind of acid deoiling brightener according to claim 1 or 2, it is characterised in that: the corrosion inhibiter is aqueous silicon
At least one of oxygen alkanone type aluminium corrosion inhibiter, boric acid, triazole, LAN-826, ATMP or DTPMP.
6. a kind of acid deoiling brightener according to claim 1 or 2, it is characterised in that: the surfactant is NP-
10, at least one of OP-10, JFC, TX-10 or nonylphenol polyoxyethylene ether.
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| CN1091161A (en) * | 1994-01-08 | 1994-08-24 | 大连北港表面处理研究所 | High-efficiency oil and rust removing agent for metal surface |
| CN101230465A (en) * | 2007-01-24 | 2008-07-30 | 天津市华阳新兴科技有限公司 | Special-purpose cleaning agent for aluminum products |
| CN104313608A (en) * | 2014-08-29 | 2015-01-28 | 平高集团有限公司 | Environment-friendly aluminum cleaning agent and preparation method thereof |
| CN104630802A (en) * | 2015-02-11 | 2015-05-20 | 佛山市顺德区宝铜金属科技有限公司 | Metal product cleaning and brightening agent |
| CN106222678A (en) * | 2016-08-27 | 2016-12-14 | 合肥普庆新材料科技有限公司 | A kind of aluminium degreasing agent of suppression corrosion containing cardanol polyoxyethylene ether and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04187788A (en) * | 1990-11-20 | 1992-07-06 | Nippon Parkerizing Co Ltd | Method for washing aluminum or aluminum alloy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1091161A (en) * | 1994-01-08 | 1994-08-24 | 大连北港表面处理研究所 | High-efficiency oil and rust removing agent for metal surface |
| CN101230465A (en) * | 2007-01-24 | 2008-07-30 | 天津市华阳新兴科技有限公司 | Special-purpose cleaning agent for aluminum products |
| CN104313608A (en) * | 2014-08-29 | 2015-01-28 | 平高集团有限公司 | Environment-friendly aluminum cleaning agent and preparation method thereof |
| CN104630802A (en) * | 2015-02-11 | 2015-05-20 | 佛山市顺德区宝铜金属科技有限公司 | Metal product cleaning and brightening agent |
| CN106222678A (en) * | 2016-08-27 | 2016-12-14 | 合肥普庆新材料科技有限公司 | A kind of aluminium degreasing agent of suppression corrosion containing cardanol polyoxyethylene ether and preparation method thereof |
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| CN107675191A (en) | 2018-02-09 |
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