CN106283075A - Water-solube and biodegradable abluent and Cleaning application method - Google Patents
Water-solube and biodegradable abluent and Cleaning application method Download PDFInfo
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- CN106283075A CN106283075A CN201610628729.2A CN201610628729A CN106283075A CN 106283075 A CN106283075 A CN 106283075A CN 201610628729 A CN201610628729 A CN 201610628729A CN 106283075 A CN106283075 A CN 106283075A
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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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Abstract
The open a kind of water-solube and biodegradable abluent of the present invention and Cleaning application method；Described abluent includes each component of following weight content: organic acid 1 15%, surfactant 5 20%, stabilizer 0.5 1%, water 78 79.5%；Described method uses the cleanout fluid containing described abluent that part to be cleaned is carried out ultrasonic waves for cleaning.The present invention selects poisonless biological degradable, the non-strong acid of food stage, moistening with water-solube and biodegradable abluent, infiltration, emulsifying, dispersion, the performances such as increase-volume, it is equipped with corresponding ultrasonic cleaning apparatus again, under the mutual synergistic function of chemistry and machinery, will be attached to metal, plastics and the corrosion of ceramic surface, oxide, buffing wax, various greasy dirts are disposably cleaned, break through tradition acid cleaning process and oil removing, wax removing, the cleaning thinking that deoxygenation compound is performed separately, both cleaning process had been shortened, the most time-consuming, the energy, cost, guarantee environment and the safety of operator；Truly realize enterprise and produce environmental protection, efficient, energy-conservation, safe effect.
Description
Technical field
The present invention relates to a kind of water-solube and biodegradable abluent and application process based on this abluent.
Background technology
At present, the oxide skin of generation, the oxide skin of heat treatment generation, chromium zirconium during the welding of the metal parts such as red copper and rustless steel
Copper machining time saponification liquor cause black speck, oxygen-free copper long-term storage produce blackout, stainless steel silk surface aoxidizes, surface
Send out crow, the brightest；But before stainless steel silk welding, it is necessary to dispose oxide layer and greasy dirt, otherwise cannot weld.Case above, one
As abluent all cannot process.It was the most all in the past to use acid cleaning process, the most first used trichloro ethylene oil removing, then with hydrochloric acid, sulphuric acid, nitre
The oxide skin of piece surface is removed one layer by the corrosivity of the strong acid such as acid, Fluohydric acid., phosphoric acid, chromic acid, the pickling operation of peeling type
Time be difficult to control, often result in " excessive erosion ", affect the size of part, cause part rejection, the most threaded part, and
And waste metals resources, cause the loss of the heavy metals such as a large amount of copper, ferrum, environment is worked the mischief simultaneously, be heavy metal pollution
Main source；The acid mist that acid cleaning process produces, have stimulation corrosiveness (example hydrochloric acid is very easy to wave to the mucosa such as eyes, nasal cavity
Send out), can decompose after nitration acid heat and volatilize toxic and harmful nitric oxide and nitrogen dioxide, Fluohydric acid. is the most poisonous to be had
Pest matter, strong acid solution splashes to cause immediately on skin and burns；Phosphorous cleaning waste liquid is easily caused the eutrophication of water quality；Pickling is made
Become the Hydrogen Brittleness Phenomena of metal, affected its service life, bury potential safety hazard for use process.
It addition, stainless steel watch band, aluminium alloy oil removing, wax removing, removing glue are all to use the chlorination such as trichloro ethylene, dichloromethane molten
Agent is carried out.It is carcinogen that IARC (IARC) has explicitly pointed out trichloro ethylene.REACH bill is also by three
Vinyl chloride product includes restricted substances in, clear stipulaties: the product of outlet European Union prohibits the use of trichloro ethylene.
Aluminium alloy compression casting parts machining post processing improper, deposit a period of time arise that mildew, white macula, black speck,
The oxidization condition such as macula lutea, affect accessory appearance, even destroy the performance of part.Annual plum rain season, aluminium alloy compression casting enterprise is just
There will be substantial amounts of mouldy situation, this situation is felt simply helpless by they at present, and manual polishing can only be relied on to downgrade shipment,
Or directly scrap process.
Current application technology: existing plating pretreating process and process material include: (1) uses acid, alkali to carry out gold
Metal surface processes；(2) surfactant pretreatment to piece surface is used；(3) pre-to metal surface of organic solvent is used
Process；(4) to the glue spraying (resin) of metal parts, the surface derusting of plastic-blasting material except oxidation processes.Tradition electricity generally
Depositing process flow process is shown in Fig. 1.
Chinese patent the most once disclosed one " phytic acid cleaning agent " (publication number CN1482278A), and it is by phytic acid 2.5-
10.0, hydramine 0.8-2.0, the nonionic surfactant 0.6-2.0 of polyethylene oxide adducts type, cosolvent 1.0-8.0.Mainly
It is applicable to copper or copper alloy Surface of profile, has certain limitation.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of water-solube and biodegradable abluent and based on
The Cleaning application method of this abluent, reaches following purpose: (1) alternative hydrochloric acid, sulphuric acid, nitric acid, Fluohydric acid., chromic acid, phosphoric acid
Process Deng strong acid and trichloro ethylene cleaning before plating, quickly remove the greasy dirt of metal surface, buffing wax and oxide.(2)
The Environment protection cleaning application process of the present invention instead of the complicated loaded down with trivial details process technique of pretreatment completely, greatly reduces equipment investment
Cost, eliminates purchasing of raw materials cost, has abandoned many moneys oil removing chlorinated solvent, rust cleaning product, the input of polishing acid-washed product, has kept away
Exempt from the risk of storage and operation.(3) the Environment protection cleaning application process of the present invention with the moistening of water-solube and biodegradable abluent,
The performances such as infiltration, emulsifying, dispersion, increase-volume, then it is equipped with corresponding ultrasonic cleaning apparatus, at the work that chemistry and machinery are mutually worked in coordination with
Under with, will be attached to the corrosion on metal surface, oxide, buffing wax, various greasy dirt are disposably cleaned, and breach tradition pickling
Technique, and the cleaning thinking that oil removing, wax removing, deoxygenation compound are performed separately, both shortened cleaning process, saved again production
Time, save the energy and cleaned cost, also having ensured the safety of environment and operator simultaneously.Only have water-solube and biodegradable
Abluent or only Cleaning application method all cannot realize optimal cleaning performance, only both be mutually matched, synergism
Can efficiently, low cost greasy dirt, oxide layer are disposably removed totally.
It is an object of the invention to be achieved through the following technical solutions:
First aspect, the present invention provides a kind of water-solube and biodegradable abluent, including each component of following weight content:
Preferably, during described organic acid includes phytic acid, citric acid, sulphonyl amino acid, lauric acid one or more
Combination.Utilize himself acidity or the excellent sequestering power of the active group that carried, will be attached to the oxide layer of metal surface
Dissolve etc. special dirt, disperse, chelate to cleanout fluid, reach the purpose cleaned.There is no compounding organic acid, it is impossible to will oxidation
Layer is removed clean.
Preferably, described surfactant include tween, oleic acid, polyglycol distearate, fatty alcohol-polyoxyethylene ether,
One or more combination in dodecylbenzene sodium sulfonate, isomerous tridecanol polyoxyethylene ether.Surfactant compound
After can effectively reduce the surface tension of water, make greasy dirt under moistening, infiltration, emulsifying, dispersion, solubilization, form oil-in-water type
Microgranule and spun off on piece surface, enter cleanout fluid.There is no compounding surfactant, it is impossible to by greasy dirt, throwing
Light wax is removed clean.
Preferably, one during described stabilizer includes sodium gluconate, xanthan gum, benzo triazole, lauryl alcohol or
Two or more combinations.Both the stability of solution had been added, it is to avoid cleanout fluid crystallization or layering.There is again certain rustless property.
Not having compounding stabilizer, cleanout fluid is difficult to stable, and the part after cleaning also can reoxidation or get rusty at once.
Water-solube and biodegradable abluent, can be at nature without controlled substances such as heavy metal, phosphorus, nitrite, fluorides
Resolve into water, inorganic salt, carbon dioxide and other oxide under microbial action in environment, be to human body, natural environment, water
The biological green chemical products being all safe from harm.It can effectively remove the new japanning of piece surface or coating and deposition face for a long time
Oxide and rusty stain on material, wax, oils and fats and protein accumulation thing or metal, clean the greasy dirt on sensitive metal and other metals,
And the molecular structure on reducible metal surface, reducing metal lustrous surface after keeping cleaning.Water-solube and biodegradable abluent can
Substitute trichloro ethylene, dichloromethane, freon, chloro-fluorocarbon hydrogen compound and other chlorinated solvent series products.
Second aspect, the present invention provides a kind of cleaning method based on described abluent, specifically includes employing containing described
The cleanout fluid of abluent carries out ultrasonic waves for cleaning to part to be cleaned.
Preferably, in described cleanout fluid, the volumetric concentration containing abluent is 1-10%, and surplus is water.
Preferably, in described ultrasonic waves for cleaning: use the quantity of ultrasonic cleaner to be at least 3；Ultrasound wave selects 25-
80K shakes head；Every liter capacity power 20-30W；Cleaning temperature is 40-80 DEG C.Ultrasonic waves for cleaning is based on cavitation, i.e. clearly
In washing liquid, numerous bubbles is quickly formed and implosion rapidly.The accessory inner surface that consequent impact is submerged in cleanout fluid
Dirt peels off.If only 1 ultrasonic cleaner, manufacturing cost is reduction of, but in factory mass cleaning process
In, 1 ultrasonic cleaner cannot ensure the stability of technique and clean the concordance of quality.It is highly preferred that described ultrasound wave
After cleaning, containing greasy dirt, impurity cleanout fluid through purified treatment, recycling.Such as, cleanout fluid overflows to ultrasonic waves for cleaning
The secondary groove of groove, carries out filtration treatment through filter, greasy dirt, impurity in cleanout fluid is removed, and returns to clean by water pump the most again
Groove is continuing with.So, the service life of water-solube and biodegradable abluent can be extended, improve the use effect of cleaning solution
Rate, also reduces the effective ingredient discharge pollution to environment in waste water.Without secondary groove, cleanout fluid uses after a while
After, one layer of greasy dirt that rinse bath surface will be floating, part again can stick in surface when taking out rinse bath and affect oil removing effect
Really.In order to meet cleaning performance, it has to strengthen the frequency changing cleanout fluid, but wherein also have a lot of effective active component not have
Make full use of, not only waste cleanout fluid, add the cleaning cost of part；And increase and clean being processed into of waste liquid
This.
Preferably, described cleaning method also includes the step rinsing the part after ultrasonic waves for cleaning, being dried.
Preferably, the rinsing liquid that described rinsing uses is water；Described rinse temperature is 40-80 DEG C.
Preferably, after described rinsing, the rinsing liquid containing greasy dirt, impurity re-uses after purified treatment.Such as: drift
Scouring water overflows to potcher pair groove, carries out filtration treatment through filter, greasy dirt, impurity in washings is removed, leads to
Cross water pump to return to potcher and be continuing with.So purpose of operation is exactly the more clean of part rinsing, and extends washings
In service life, more economize on water.Without secondary groove, washings are the dirtiest, do not reach the purpose being thoroughly rinsed.In order to reach
It is thoroughly rinsed the target of part, the most constantly updates washings, cause a large amount of washings, not only waste water resource, and
Add poaching wastewater processing cost.
Preferably, described dry employing air knife is dried；Baking temperature is 30-80 DEG C；Dry wind speed is 70-150m/s；Dry
The dry time is 0.1-3 minute.
The know-why of described cleaning method that the present invention provides is: with the moistening of water-solube and biodegradable abluent,
The performances such as infiltration, emulsifying, dispersion, increase-volume, then it is equipped with corresponding ultrasonic cleaning apparatus, at the work that chemistry and machinery are mutually worked in coordination with
Under with, will be attached to the corrosion on metal surface, oxide, buffing wax, various greasy dirt are disposably cleaned, and breach tradition pickling
Technique, and the cleaning thinking that oil removing, wax removing, deoxygenation compound are performed separately, both shortened cleaning process, saved again production
Time, save the energy and cleaned cost, also having ensured the safety of environment and operator simultaneously；From truly achieving
Enterprise produces environmental protection, efficient, energy-conservation, safe effect.More specifically: (1) wafts clean Environment protection cleaning technology according to cleaning part
Feature, selects optimal Environment protection cleaning liquid and washing flow line to match, while meeting cleaning performance, improves to greatest extent
Environment protection cleaning liquid and washing flow line service efficiency, be more suitable for the requirement that current plant layoutization high-volume is cleaned.(2) >=3
Ultrasonic cleaner；Ultrasound wave selects 25-80K to shake head, every liter capacity power 20-30W；Cleaning temperature: 40-80 DEG C；Clean dense
Degree: 1-10%；Cleanout fluid overflows to secondary groove, carries out filtration treatment through filter, greasy dirt, impurity in cleanout fluid is removed, then
Return to rinse bath by water pump again be continuing with.So, the service life of water-solube and biodegradable abluent can be extended, improve
The service efficiency of cleaning solution, also reduces the discharge of Pollutants in Wastewater.(3) >=3 clear water rinsings, rinse temperature: 40-
80℃；Thoroughly the abluent of the residual of piece surface, greasy dirt, impurity etc. are removed clean, it is to avoid part is caused secondary pollution.
Washings overflow to secondary groove, carry out filtration treatment through filter, greasy dirt, impurity in washings are removed, pass through water pump the most again
Return to potcher be continuing with.So purpose of operation is exactly the more clean of part rinsing, and extends the use longevity of washings
Life, more economizes on water.(4) air knife drying system, baking temperature: 30-80 DEG C；Wind speed: 70-150m/s；Time: 0.1-3 minute.By force
The water droplet moment of piece surface can be dispelled by power wind-force, therefore will not produce watermark, piebaldism.Achieve part a few minutes, the most several
Second anhydrate rapidly dry, energy-conservation and quick.Air knife drying system is applied on automatic washing streamline, solves water base
Power consumption height, the short slab of time length when abluent is dried.Achieve a few minutes i.e. complete clean target.Tradition drying system, wet
The part filtered, in the space of degree more than 100, heats 10-30 minute, the moisture of piece surface is become steam, then arranges
Go out.Both waste the energy, too increase the part probability of reoxidation in hot and humid environment for a long time.With tradition drying system
Comparing, the electric power of air knife drying system consumption is only 1/5-1/10.
Compared with prior art, the present invention has a following beneficial effect:
1, about know-why: the present invention is a new generation's safety and environmental protection cleaning technique, and obtains European Union and international environment group
The certification knitted, alternative tradition acid cleaning process.Water-solube and biodegradable abluent selects poisonless biological degradable, food stage non-by force
Acid is raw material, with performances such as the moistening of water-solube and biodegradable abluent, infiltration, emulsifying, dispersion, increase-volumes, then is equipped with corresponding
Ultrasonic cleaning apparatus, chemistry with machinery mutual synergistic function under, will be attached to aluminum, copper, rustless steel, stainless iron,
The corrosion on surface, oxide, buffing wax, the various greasy dirts such as ferrum, plastics and pottery are disposably cleaned, and breach tradition pickling work
Skill, and the cleaning thinking that oil removing, wax removing, deoxygenation compound are performed separately, both shortened cleaning process, when saving production again
Between, saved the energy and cleaned cost, also ensured the safety of environment and operator simultaneously；From truly achieving enterprise
Industry produces environmental protection, efficient, energy-conservation, safe effect.
Existing cleaning technique is limited in that and part to be cleaned, abluent and cleaning equipment is isolated out completely, does not combines
Closing the matching relationship considering three, abluent and cleaning equipment synergism are bad, therefore the poor effect cleaned out；Efficiency
Low, waste is serious, percent defective high, therefore comprehensively cleans that cost is high, cost for wastewater treatment is high.Environment protection cleaning application technology is clear according to treating
Wash the feature of part, select optimal Environment protection cleaning liquid and washing flow line to match, while meeting cleaning performance, maximum
Limit improves Environment protection cleaning liquid and washing flow line service efficiency, whole cleaning process environmental protection, efficient, energy-conservation, safety.Environmental protection is clear
Wash application technology schematic diagram and see Fig. 2.
2, about technical specification:
(1) water-solube and biodegradable abluent part uses the raw material of non-toxic degradable, controls pollution from source
The use of thing, reduces intractability and the processing cost of waste water；Water-solube and biodegradable abluent be a oil removing, wax removing,
The multi-purpose clearing solution of removing oxide layer, the operation in former 3-4 road shortens into 1 procedure and just can complete, simplifies cleaning process；
Because needing multiple tracks to rinse when many moneys abluent is changed, therefore also reduce the consumption of washings；Cleaning is simple to operate, it is easy to control
System.
(2) Environment protection cleaning liquid is efficiently and service life is long, is possible not only to Reusability, and improves the use of cleaning solution
Efficiency, also reduces the discharge of Pollutants in Wastewater, cleans integrated cost suitable with pickling.
(3) Environment protection cleaning liquid does not has corrosivity, therefore will not change the size of part, reduces part rejection rate.
(4) branched dodecylbenzene sulfonic acid sodium (ABS), alkylphenol polyoxyethylene (APEO), nitrilotriacetic acid are not used
And salt (NTA), chlorine bleaches, formaldehyde etc. make raw material.
(5) without ethylene glycol monomethyl ether, glycol methyl ether acetate, ethylene glycol, ethylene glycol ether acetate, diethyl
Glycol monobutyl ether acetate, normal hexane, halogenated hydrocarbons, CFC, methanol, benzene,toluene,xylene and ethyl benzene solvent composition.
(6) all of metal can effectively be removed, including aluminum, copper, rustless steel, ferrous metal and plastic raw materials, and pottery
Mineral oil, animal and plant fat on surface.
(7) metal-oxide can effectively be removed, such as rust, patina, aluminum mildew or the oxidation produced because of heat treatment, welding
Skin.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is conventional plating process flow chart；
Fig. 2 is Environment protection cleaning application technology schematic diagram；
Fig. 3 is water-solube and biodegradable abluent Cleaning application method；
Fig. 4,5 waft clean Environment protection cleaning technical finesse cross-reference figure for the stainless steel welded part of red copper pyrite；
Fig. 6,7,8,9,10,11 are that stainless steel tube removing rust wafts clean Environment protection cleaning technical finesse cross-reference figure；
Figure 12 is that 45# steel desalination bath heating quenching produces oxide skin and wafts clean Environment protection cleaning technical finesse cross-reference figure；
Figure 13 is that hot-rolled pipe heat extraction processes and produces oxide skin and waft clean Environment protection cleaning technical finesse cross-reference figure；
Figure 14 Al-alloy parts removes buffing wax and greasy dirt, and slight oxidation is waftd clean Environment protection cleaning technical finesse cross-reference figure；
Figure 15,16,17 aluminium diecasting wafts clean Environment protection cleaning technical finesse cross-reference figure except the serious mildew in surface；
Wherein, A is photo before cleaning, and B is photo after cleaning, and " wafing clean " refers specifically to for technical solution of the present invention ProductName
Claim.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in the technology of this area
Personnel are further appreciated by the present invention, but limit the present invention the most in any form.It should be pointed out that, the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement.These broadly fall into the present invention
Protection domain.
Embodiment 1-3
Embodiment 1-3 each provides a kind of water-solube and biodegradable abluent, and component and content are shown in Table 1:
The contrast of product shown in above-described embodiment 1-3 and certain Products domestic is shown in Table 2:
| Aluminum, copper, rustless steel, iron surface situation and relevant explanation after cleaning | |
| Embodiment 3 | Dirty to the surface degreasing such as aluminum, copper, rustless steel, ferrum, removing oxide layer effect is the most more satisfactory |
| Certain product | Cannot thoroughly remove totally for oxidation on metal surface layer, also oxidized residual |
Embodiment 4
The water-solube and biodegradable abluent provided based on embodiment 3, the present embodiment 4 provides a kind of Cleaning application method
(see Fig. 3), comprises the steps: to use the cleanout fluid containing embodiment 3 abluent that part to be cleaned is carried out ultrasonic waves for cleaning,
The most again part rinsed, be dried；Involved parameter is specific as follows:
(1) in cleanout fluid, the volumetric concentration containing abluent is 5%, and surplus is water.
(2), in ultrasonic waves for cleaning, the quantity using ultrasonic cleaner is 3；Ultrasound wave selects 25K to shake head；Every liter of appearance
Long-pending power 30W；Cleaning temperature is 45 DEG C；Cleanout fluid overflows to the secondary groove of ultrasonic cleaner, carries out filtration treatment through filter,
Greasy dirt, impurity in cleanout fluid are removed, returns to rinse bath by water pump the most again and be continuing with.
(3), in rinsing, the rinsing liquid of employing is water, and rinse temperature is 45 DEG C；Containing greasy dirt, the rinsing liquid of impurity after rinsing
Re-use after purified treatment, more specifically, rinsing water overflows to potcher pair groove, carry out at filtration through filter
Reason, removes greasy dirt, impurity in washings, returns to potcher by water pump the most again and be continuing with.
(4) described dry mode uses air knife to be dried；Baking temperature is 60 DEG C；Wind speed is 70m/s；Drying time is
0.1 minute.
It should be noted that the present embodiment all can realize the present invention in the range of parameters described below: containing clear in described cleanout fluid
The volumetric concentration of lotion is 1-10%.In described ultrasonic waves for cleaning: use the quantity of ultrasonic cleaner to be at least 3；Ultrasonic
Ripple selects 25K-80K to shake head；Every liter capacity power 20-30W；Cleaning temperature is 40-80 DEG C.Described rinse temperature is 40-80 DEG C.
Baking temperature is 30-80 DEG C；Wind speed is 70-150m/s；Drying time is 0.1-3 minute.
Result detects:
(1) the well-known refrigeration in Zhejiang parts manufacturing enterprise
Part: red copper+pyrite+stainless steel welded part
Clean purpose: substitute pickling, except welding produces oxide skin/copper piece surface oxidation
Technique in the past: pickling chromic acid passivation
Cleaning requirement: surface cleaning, color even；The stability of technique, quality consistency；Meet environmental requirement, meet
Rosh, REACH instruct；
Presently, there are problem: acid cleaning process is difficult to control, quality is difficult to keep consistent.The part of outlet, is refused after pickling
Receive.Use pickling at present except welding oxide skin, but silver welding position blackout.After element pickling, spot-welding part partial volume easily snaps
Embodiment 4 is used to provide the effect that technical scheme cleans:
According to part situation, auxiliary construction automatically wafts clean Environment protection cleaning streamline, improves production efficiency and product product
Matter.The stability of technique, uniform quality；After part processes, red copper, pyrite, the true qualities of rustless steel reducing metal, color even,
Silver welding position is the brightest, and welding position is not affected by impact.
The cross-reference figure after clean Environment protection cleaning technical finesse that wafts see Fig. 4,5.
(2) Jiangsu rustless steel processing enterprise
Part: stainless steel tube, rustless steel
Clean purpose: substitute pickling, except rustless steel inside and outside wall black, green, oxide yellow layer, greasy dirt, corrosion
Current cleaning: alkali cleaning oil removing pickling deoxygenation
Cleaning requirement: surface cleaning, color even；The stability of technique, quality consistency；Meet environmental requirement, meet
Rosh, REACH instruct；
Presently, there are problem: a large amount of pickling waste waterss that acid cleaning process produces cannot process, and locality can only be entrusted to have qualification
Mechanism processes, and water processing cost is at a relatively high, and enterprise can't bear the heavy load.Once use pernitric acid removing oxide layer, but the nitrogen evaporated
Oxide is carcinogenic, it is impossible to use.The product of outlet, is rejected after pickling.
Embodiment 4 is used to provide the effect that technical scheme cleans:
According to part situation, use the clean water-solube and biodegradable abluent that wafts efficiently, then coordinate the ultrasound wave matched
Equipment one-step method can complete oil removing, removing oxide layer, breaches the scavenger that tradition alkali cleaning oil removing, pickling removing oxide layer are performed separately
Skill thinking, it is achieved cleaning process efficient, safe and environment-friendly, energy-conservation.Part after process confirms through client, complies fully with cleaning
Requirement, stainless steel tube inside and outside wall black, green, oxide yellow layer, greasy dirt, corrosion clean up completely, and surface cleaning, color is equal
Even；Process stabilizing, uniform quality.Removing oxide layer effect can compare favourably with strong acid.
Clean cross-reference figure and see Fig. 6,7,8,9,10,11.
(3) Wenzhou hardware & tools association
Part: 45# steel
Clean purpose: desalination bath heating quenching produces oxide skin
Current cleaning: tradition acid cleaning process
Existing problems: part after salt bath heating quenching, abrasive blast equipment is caused corrosion by the salt on surface, makes the sandblasting cannot be repeatedly
Use, shorten the life-span of sandblasting；Find the Environment protection cleaning technique substituting pickling, become the leader of hardware & tools association.
Use embodiment 4 to provide the effect that technical scheme cleans: part after the high temperature of salt bath and 800 DEG C, surface formation
The black oxidation skin that thick layer is thick.Use and waft efficiently clean water-solube and biodegradable abluent, then coordinate match ultrasonic
Wave device, substantially produces oxide skin by one layer of black salt bath heating quenching of piece surface and removes clean.Expose steel true qualities
With pyrite true qualities.See Figure 12.
(4) Shandong petroleum machinery processing enterprise
Part: Baosteel hot-rolled pipe
Clean purpose: heat extraction processes and produces oxide skin
Current cleaning: tradition acid cleaning process
Existing problems: have been used up pickling and carry out oxide skin process, pickling not environmentally, dangerous；Acid cleaning process is the most easily-controllable
System, easily causes " excessive erosion ", affects part, especially the size of screw thread, cause scrappage to improve.Wish to substitute
The environment-protective process of pickling.
Embodiment 4 is used to provide the effect that technical scheme cleans:
Part inside and outside wall is all the oxide skin that one layer of heat treatment produces, and also has because depositing the improper serious corrosion caused.Right
In such part, use the clean environment-friendly cleaning agent that wafts efficiently, then coordinate the ultrasonic equipment matched can be thoroughly by part
Oxide skin and serious corrosion that one layer of heat treatment of outer wall produces thoroughly are removed totally, the color of reduction steel itself.See Figure 13.
(5) Guangzhou Electroplate Factory
Workpiece: Al-alloy parts
Clean purpose: except buffing wax and greasy dirt, and slight oxidation
Current cleaning: trichloro ethylene removing oil-removing wax-strong acid deoxygenation or degreasing powder oil removing-electrolytic degreasing-wax removing
Water wax removing-trichloro ethylene cleaning-strong acid deoxygenation
Existing problems: the conventional preferred raw materials of Al alloy parts removing oil-removing wax technique is based on the chlorination of " trichloro ethylene "
Solvent product is as cleaning raw material, and reason is exactly simple to operate, and cleaning performance is good；But it is as the development of International Environmental Protection trend
With require, " trichloro ethylene " and chlorinated solvent series products are listed in poisonous and harmful substance, and are listed in carcinogen, and " chlorination is molten
Agent series products " it is classified as " dangerization raw material " by American-European countries and China national environmental protection, safety supervision department and each industrial park.
The most once attempt using non-chlorinated solvent class abluent, the most first with degreasing powder oil removing and electrolytic degreasing, the most again with removing
Wax water wax removing, in order to reach the requirement of plating, also needing to of having carries out trichloro ethylene cleaning, runs into metal-oxide and then selects by force
The acid demoulding.Cleaning step is loaded down with trivial details and dangerous, runs into deep hole blind hole wedge angle position and does not washes clean clearly, especially complicated pattern,
Font, grid, corner, groove are very difficult to clean up.Element purge is not clean, and adhesive force does not just reach requirement, and then
Affect the effect of follow-up plating, make Electroplate Factory's very headache.
Embodiment 4 is used to provide the effect that technical scheme cleans:
Parts surface has a lot of grooves, the especially pattern of complexity, font, grid, and corner, groove are very difficult to clearly
Wash clean.Element purge is clean, and adhesive force does not just reach requirement, and then affects the effect of follow-up plating, makes Electroplate Factory very
Headache.Use the clean water-solube and biodegradable abluent that wafts efficiently, then coordinate the ultrasonic equipment matched can be fully solved this
Individual problem, corner, groove clean up completely, have reached the requirement of follow-up plating.The Al alloy parts after clean process that wafts is the most extensive
Original form and gloss are answered.Instead of degreasing powder oil removing, electrolytic degreasing, Wax removal water wax removing, trichloro ethylene cleans, strong acid removes
The five processes such as oxidation, shorten cleaning process, save again the production time, save the energy and clean cost, also ensured environment and
The safety of operator.
The clean Environment protection cleaning technical finesse cross-reference figure that wafts is shown in Figure 14.
(6) Chengdu Machinery Manufacturing Co., Ltd.
Part: aluminum alloy die casting
Clean purpose: except black speck, macula lutea, white macula, mildew
Current treatment measures: manual polishing downgrades shipment, or directly scraps process.
Existing problems: after machining processes, do not do any cleaning and process, or with water the most in a state of excitement, it is impossible to accomplish
Thoroughly cleaning up, die casting aluminium remained on surface has the corrosive substances such as releasing agent, cutting fluid, saponification liquor.What is worth mentioning
It is the most general degreasing agent, as kerosene, Tianna solution, solvent or diluent, trichloro ethylene, dichloromethane, degreasing powder all cannot be clear
Wash die casting aluminium mildew, the aluminium diecasting of slight oxidation mildew is not the most acted on.These water, corrosive substance and mildew are again
Aluminum alloy die casting is promoted to continue mildew, blackening, jaundice, until scrapping.
Embodiment 4 is used to provide the effect that technical scheme cleans:
Firm incipient mildew, black speck, macula lutea part substantially can have been recovered former by water-solube and biodegradable abluent
Some forms and gloss.And while except mildew, the greasy dirt on surface and impurity can be cleaned up in the lump.In hot and humid sky
Gas, especially plum rain season, after intermetallic composite coating, it is necessary to the most just uses the clean product that wafts to do thoroughly and cleans and anti-oxidation process,
And deposit in a dry environment.Avoid aoxidizing during following process or in storage process, so can effectively must reduce anti-
Multiple cleaning and oxidation cause the extra cost of process, start from source to accomplish that green energy conservation produces.
The clean Environment protection cleaning technical finesse cross-reference figure that wafts is shown in Figure 15,16,17.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (10)
1. a water-solube and biodegradable abluent, it is characterised in that include each component of following weight content:
Water-solube and biodegradable abluent the most according to claim 1, it is characterised in that described organic acid includes Fructus Citri Limoniae
One or more combination in acid, phytic acid, sulphonyl amino acid, lauric acid；
Described surfactant includes tween, oleic acid, polyglycol distearate, fatty alcohol-polyoxyethylene ether, detergent alkylate
One or more combination in sodium sulfonate, isomerous tridecanol polyoxyethylene ether；
Described stabilizer includes one or more the group in sodium gluconate, xanthan gum, benzo triazole, lauryl alcohol
Close.
3. a cleaning method based on the abluent described in any one of claim 1 or 2, it is characterised in that specifically include and adopt
With the cleanout fluid containing described abluent, part to be cleaned is carried out ultrasonic waves for cleaning.
The cleaning method of abluent the most according to claim 3, it is characterised in that contain the dense of abluent in described cleanout fluid
Degree is 1-10%, and surplus is water.
The cleaning method of abluent the most according to claim 3, it is characterised in that in described ultrasonic waves for cleaning: use super
The quantity of sound wave rinse bath is at least 3；Ultrasound wave selects 25-80K to shake head；Every liter capacity power is 20-30W；Cleaning temperature
For 40-80 DEG C.
The cleaning method of abluent the most according to claim 5, it is characterised in that after described ultrasonic waves for cleaning, containing oil
The cleanout fluid of dirty, impurity is through purified treatment, recycling.
The cleaning method of abluent the most according to claim 3, it is characterised in that described cleaning method also includes ultrasonic
Part after ripple cleaning carries out the step rinsing, being dried.
The cleaning method of abluent the most according to claim 7, it is characterised in that the rinsing liquid that described rinsing uses is
Water；Described rinse temperature is 40-80 DEG C.
9. according to the cleaning method of the abluent described in claim 7 or 8, it is characterised in that after described rinsing, containing greasy dirt,
The rinsing liquid of impurity re-uses after purified treatment.
10. according to the cleaning method of the abluent described in claim 7, it is characterised in that described dry employing air knife is dried；It is dried
Temperature is 30-80 DEG C；Dry wind speed is 70-150m/s；Drying time is 0.1-3 minute.
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| CN106835172A (en) * | 2017-03-01 | 2017-06-13 | 上海赛敏环保科技有限公司 | Environment-friendly type paraffin removal degreasing derusting rust-proofing multifuctional cleaning agent and Cleaning application method |
| CN106835165A (en) * | 2017-03-06 | 2017-06-13 | 上海赛敏环保科技有限公司 | Aluminium alloy removes mildew cleaning agent and Cleaning application method |
| CN108950580A (en) * | 2018-09-07 | 2018-12-07 | 合肥绿洁环保科技有限公司 | A kind of metal anti-rust cleaning agent |
| CN109576086A (en) * | 2018-12-07 | 2019-04-05 | 蓝思科技（长沙）有限公司 | Adhesive remover with remove gluing method |
| CN109652084A (en) * | 2019-01-16 | 2019-04-19 | 杭州造品科技有限公司 | A kind of petroleum hydrocarbon contaminated soil microorganism coupling degradation agent and its application method |
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| CN111910189A (en) * | 2020-07-14 | 2020-11-10 | 广东省稀有金属研究所 | Method for removing dirt on surface of noble metal oxide electrode |
| CN114985367A (en) * | 2022-05-31 | 2022-09-02 | 光皓光学(江苏)有限公司 | Method for cleaning mold insert before film coating |
| CN115433946A (en) * | 2021-10-28 | 2022-12-06 | 上海赛敏环保科技有限公司 | Water-based metal cleaning agent and using method thereof |
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| CN106835165A (en) * | 2017-03-06 | 2017-06-13 | 上海赛敏环保科技有限公司 | Aluminium alloy removes mildew cleaning agent and Cleaning application method |
| CN108950580A (en) * | 2018-09-07 | 2018-12-07 | 合肥绿洁环保科技有限公司 | A kind of metal anti-rust cleaning agent |
| CN109576086A (en) * | 2018-12-07 | 2019-04-05 | 蓝思科技（长沙）有限公司 | Adhesive remover with remove gluing method |
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| CN111607797A (en) * | 2020-06-03 | 2020-09-01 | 严群汉 | Environment-friendly steel rust remover and preparation method thereof |
| CN111607797B (en) * | 2020-06-03 | 2022-12-23 | 深圳市洁王精细化工科技有限公司 | Environment-friendly steel rust remover and preparation method thereof |
| CN111910189A (en) * | 2020-07-14 | 2020-11-10 | 广东省稀有金属研究所 | Method for removing dirt on surface of noble metal oxide electrode |
| CN111910189B (en) * | 2020-07-14 | 2021-12-17 | 广东省科学院稀有金属研究所 | Method for removing dirt on surface of noble metal oxide electrode |
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