CN104399693A - Ultrasonic washing process - Google Patents
Ultrasonic washing process Download PDFInfo
- Publication number
- CN104399693A CN104399693A CN201410688688.7A CN201410688688A CN104399693A CN 104399693 A CN104399693 A CN 104399693A CN 201410688688 A CN201410688688 A CN 201410688688A CN 104399693 A CN104399693 A CN 104399693A
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- Prior art keywords
- washing
- ultrasonic cleaning
- process according
- cleaning process
- ultrasonic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- 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
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
- C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/007—Heating the liquid
Landscapes
- 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)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides an ultrasonic washing process. The ultrasonic washing process comprises the steps of 1) pre-washing, namely, softening, separating and dissolving pollutants on a component by the hot dipping washing or spraying washing method; 2) rough washing, namely, ultrasonically washing to enable dirt to be separated and fallen off from the surface of the component under the effect of a water-based cleaner; 3) fine washing, namely, ultrasonically rinsing, and washing with pure water to remove washing medium residual on the surface of the component; and 4) high-pressure showering, namely, injecting pure water from top to bottom in all directions under a high temperature, so as to flush away polluting mediums in a small blind hole and a gap, and then drying with hot air. The ultrasonic washing process realizes online washing of a machining component and an assembling part, the automation degree of the component washing is raised, and as a result, the washing efficiency is increased, the labor intensity of a worker is reduced, and the working environment is improved.
Description
Technical field
The invention belongs to hardware manufacturing industry technical field, be specifically related to a kind of ultrasonic cleaning process.
Background technology
Cleaning refers to the liquid and solid pollutant of removing surface of the work, makes the cleanliness factor that surface of the work reaches certain.Cleaning is also one very important middle aided process in heat treatment production process.Allly to add through machine, workpiece before heat treatment all should carry out.Otherwise the greasy dirt etc. on the forward and backward surface of the work of heat treatment directly enters heating volatilization and burning in stove, and easily cause workshop air to pollute, workpieces surface condition is also bad, even affects thermal treatment quality, particularly to thermo-chemical treatment and vacuum heat.Cleaning can improve heat treatment production efficiency and thermal treatment quality, the environmental protection relevant with heat treatment, and cleaning belongs to clean heat treatment category.
Ultrasonic Cleaning is mainly used in the higher workpiece of cleaning requirement, especially through the workpiece of Precision Machining, complex geometry, as the aperture on workpiece, deep hole, blind hole and groove etc., can obtain good cleaning performance.Supporting aqueous cleaning agent should under low concentration, and temperature is no more than 60 DEG C, still has stronger cleansing power, not corroding metal, the easy rinsing of low bubble.
When selecting hyperacoustic cleaning fluid, the cleaning efficiency of solvent, security, the most high factor of a certain amount of solvent how many workpiece utilization rate capable of washing must be considered.Water is prevailing cleaning fluid, therefore uses the Dynamic System of group water solution easy, and use cost is low, is widely used.
CN91109760.0, the application for a patent for invention that name is called " water-soluble metal cleaning liquor ", this cleaning fluid take water as solvent, adds emulsifying agent dodecyl sodium sulfate, OP-10; Antirust agent penta sodium pentachlorophenate, Sodium Benzoate, natrium nitrosum; Cleaning agent triethanolamine, polyethylene glycol, ethanol, phosphoric acid are formulated, and it can be used for the cleaning of various steel, cast iron product.But it is many that shortcoming is foam, and conductance is low, general needs heats use, is not suitable for Ultrasonic Cleaning.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of ultrasonic cleaning process.Achieve the on-line cleaning of machined piece and Assembly part, improve the automatization level of workpiece cleaning, improve cleaning efficiency, reduce the labour intensity of workman, improve working environment.
In order to realize foregoing invention object, the present invention adopts following technical scheme:
A kind of ultrasonic cleaning process, is characterized in that: processing step is as follows:
1) prerinse
Employing hot dipping is washed or the pollutant on workpiece softens, is separated, dissolves by the method for hydro-peening, and alleviates the load of lower road matting.
2) slightly wash
Under the effect of aqueous cleaning agent, the dirt of surface of the work is peeled off and is come off by Ultrasonic Cleaning, simultaneously also can by oleaginous dirt decomposition, emulsification.
Preferably, cold rinsing: utilize the water purification of flowing to come off but still floating wash dirt is clean on the surface of the workpiece.
3) fine purifiation
Adopt ultrasonic rinsing, with pure water wash away surface of the work the cleansing medium that remains;
4) high pressure shower
Adopt comprehensive mode from top to bottom to carry out High Pressure Pure Water injection, to rinse the pollution medium in small blind hole and gap, adopt hot-air seasoning.
Ultrasonic Cleaning vibration frequency range of the present invention is at 60 ~ 120 kHz, and power density is set in 0.5-1W/C.Frequency can not higher than 120 kHz, otherwise shortened wavelengths, cavitation weakens on the contrary, thus reduces cleaning efficiency.
Cleaning temperature of the present invention is 45-60 DEG C.
Hot-air seasoning of the present invention, refers at 90-110 DEG C, dries 3-10min.
Aqueous cleaning agent of the present invention, its composition and ratio is as follows:
Surfactant KE-1 0.8-1.2 g/l
Surfactant OP-10 1.5-2.5 g/l
Builder 0.4-0.6 g/l
Composite corrosion inhibitor 0.5-1 g/l
Solvent is water.
The screening and application of surfactant is the key of ultrasonic wave metal aqueous cleaning agent.The present invention selects surfactant KE-1 and OP-10 can reduce the surface tension of system, effectively can promote wetting, the infiltration of metal surface greasy dirt, emulsification and dispersion, be cleaned up by metal surface greasy dirt.Act on by hyperacoustic " cavitation ", by cleaning agent working solution component rapid permeability between greasy dirt and metal, make the rapid stripping metal surface of greasy dirt, peel off rear surface activating agent by grease emulsifying, under hyperacoustic effect, grease broken up and be uniformly distributed in system, improve the oil removing performance of aqueous cleaning agent highly.
Another interarea, due in the functional group of surfactant KE-1 and OP-10 with multiple-limb branched structure, for the surfactant of linear chain structure, its obstruction discharge opeing on liquid film surface and " reparation " effect reduce greatly, foam stability weakens, and after therefore bubbling, lather collapse must than comparatively fast.The two is composite, good froth breaking and cleaning performance can be reached, meet the requirement of Ultrasonic Cleaning.
Preferably, described builder is the one or more kinds of combinations in sodium phosphate trimer, 4A zeolite and disodium edta.
Preferably, described composite corrosion inhibitor is that polyethers and imidazoline are composite.
Further preferably, the composite mass ratio of described polyethers and imidazoline is 1:1.
Corrosion inhibiter polyethers and imidazoline are attracted to metal surface through chemisorbed process, and itself forms one deck film closely, or form one deck film closely after reacting with metal ion, therefore corrosion mitigating effect is good.When its addition is 0.6 g/l, minimum rate of corrosion can reach 0.3%.
Preferably, the mass fraction of described cleaning agent cleaning performance when 2%-3% is best.
Beneficial effect of the present invention is:
1, the dirt-removing power of this technique is strong, and residual oil degreasing rate can reach more than 99.5%, and rustless property is good.
2, achieve the on-line cleaning of machined piece and Assembly part, improve the automatization level of workpiece cleaning, improve cleaning efficiency, reduce the labour intensity of workman, improve working environment.
Detailed description of the invention
Below in conjunction with detailed description of the invention, essentiality content of the present invention is described in further detail.
Embodiment 1
A kind of ultrasonic cleaning process, processing step is as follows:
1) prerinse
Employing hot dipping is washed or the pollutant on workpiece softens, is separated, dissolves by the method for hydro-peening;
2) slightly wash
Under the effect of aqueous cleaning agent, the dirt of surface of the work is peeled off and is come off by Ultrasonic Cleaning;
3) fine purifiation
Adopt ultrasonic rinsing, with pure water wash away surface of the work the cleansing medium that remains;
4) high pressure shower
Adopt comprehensive mode from top to bottom to carry out High Pressure Pure Water injection, to rinse the pollution medium in small blind hole and gap, adopt hot-air seasoning.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, on this basis:
Described slightly wash step after, then carry out cold rinsing, utilize the water purification of flowing to come off but still floating wash dirt is clean on the surface of the workpiece.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, on this basis:
Described Ultrasonic Cleaning vibration frequency range is at 60kHz, and power density is set in 0.5W/C.
Embodiment 4
The present embodiment is substantially the same manner as Example 1, on this basis:
Described Ultrasonic Cleaning vibration frequency range is at 120 kHz, and power density is set in 1W/C.
Described cleaning temperature is 45 DEG C.
Embodiment 5
The present embodiment is substantially the same manner as Example 1, on this basis:
Described Ultrasonic Cleaning vibration frequency range is at 70 kHz, and power density is set in 0.6W/C.
Described cleaning temperature is 60 DEG C.
Described hot-air seasoning, refers at 110 DEG C, dries 3min.
Embodiment 6
The present embodiment is substantially the same manner as Example 1, on this basis:
Described slightly wash step after, then carry out cold rinsing, utilize the water purification of flowing to come off but still floating wash dirt is clean on the surface of the workpiece.
Described Ultrasonic Cleaning vibration frequency range is at 80kHz, and power density is set in 0.7W/C.
Described cleaning temperature is 50 DEG C.
Described hot-air seasoning, refers at 90 DEG C, dries 10min.
Embodiment 7
The present embodiment is substantially the same manner as Example 1, on this basis:
Described slightly wash step after, then carry out cold rinsing, utilize the water purification of flowing to come off but still floating wash dirt is clean on the surface of the workpiece.
Described Ultrasonic Cleaning vibration frequency range is at 100kHz, and power density is set in 0.8W/C.
Described cleaning temperature is 55 DEG C.
Described hot-air seasoning, refers at 100 DEG C, dries 5min.
Embodiment 8
The present embodiment is substantially the same manner as Example 1, on this basis:
Described ultrasonic wave aqueous cleaning agent, its composition and ratio is as follows:
Surfactant KE-1 0.8g/l
Surfactant OP-10 1.5g/l
Sodium phosphate trimer 0.4g/l
Composite corrosion inhibitor 0.5g/l
Solvent is water.
Embodiment 9
The present embodiment is substantially the same manner as Example 2, on this basis:
Described ultrasonic wave aqueous cleaning agent, its composition and ratio is as follows:
Surfactant KE-1 1.2 g/l
Surfactant OP-10 2.5 g/l
4A zeolite 0.6 g/l
Composite corrosion inhibitor 1 g/l
Solvent is water.
Embodiment 10
The present embodiment is substantially the same manner as Example 5, on this basis:
Described ultrasonic wave aqueous cleaning agent, its composition and ratio is as follows:
Surfactant KE-1 1.0g/l
Surfactant OP-10 1.6g/l
Disodium edta 0.5g/l
Composite corrosion inhibitor 0.6g/l
Solvent is water.
Described composite corrosion inhibitor is that polyethers and imidazoline are composite.
The mass fraction of described cleaning agent when cleaning is 2%-3%.
Embodiment 11
The present embodiment is substantially the same manner as Example 6, on this basis:
Described ultrasonic wave aqueous cleaning agent, its composition and ratio is as follows:
Surfactant KE-1 0.9 g/l
Surfactant OP-10 2.1g/l
Sodium phosphate trimer and disodium edta 0.45g/l
Composite corrosion inhibitor 0.7 g/l
Solvent is water.
Described composite corrosion inhibitor is that polyethers and imidazoline are composite.
The mass fraction of described cleaning agent when cleaning is 2%-3%.
Embodiment 12
The present embodiment is substantially the same manner as Example 7, on this basis:
Described ultrasonic wave aqueous cleaning agent, its composition and ratio is as follows:
Surfactant KE-1 1.0 g/l
Surfactant OP-10 1.8 g/l
4A zeolite and sodium phosphate trimer 0.55 g/l
Composite corrosion inhibitor 0.8 g/l
Solvent is water.
Described composite corrosion inhibitor is that polyethers and imidazoline are composite.
The composite mass ratio of described polyethers and imidazoline is 1:1.
The mass fraction of described cleaning agent when cleaning is 2%-3%.
Embodiment 13
The present embodiment is substantially the same manner as Example 7, on this basis:
Described ultrasonic wave aqueous cleaning agent, its composition and ratio is as follows:
Surfactant KE-1 0.8 g/l
Surfactant OP-10 2.0 g/l
Sodium phosphate trimer 0.5 g/l
Composite corrosion inhibitor 0.6 g/l
Solvent is water.
Described composite corrosion inhibitor is that polyethers and imidazoline are composite.
The composite mass ratio of described polyethers and imidazoline is 1:1.
The mass fraction of described cleaning agent when cleaning is 2%-3%.
Embodiment 14
Dustiness is tested
After ultrasonic cleaning process cleaning of the present invention, dustiness the results are shown in Table 1.
Table 1
As seen from the above table, the cleaning performance of ultrasonic cleaning process of the present invention is excellent, and to operator's nonhazardous, through simply neutralizing, filtration treatment can discharge, and meets environmental protection requirement.The industries such as automobile, machinery, refrigeration, computer can be widely used in.
Claims (10)
1. a ultrasonic cleaning process, is characterized in that: processing step is as follows:
1) prerinse
Employing hot dipping is washed or the pollutant on workpiece softens, is separated, dissolves by the method for hydro-peening;
2) slightly wash
Under the effect of aqueous cleaning agent, the dirt of surface of the work is peeled off and is come off by Ultrasonic Cleaning;
3) fine purifiation
Adopt ultrasonic rinsing, with pure water wash away surface of the work the cleansing medium that remains;
4) high pressure shower
Adopt comprehensive mode from top to bottom to carry out High Pressure Pure Water injection, to rinse the pollution medium in small blind hole and gap, adopt hot-air seasoning.
2. a kind of ultrasonic cleaning process according to claim 1, is characterized in that: described slightly wash step after, then carry out cold rinsing, utilize the water purification of flowing to come off but still floating wash dirt is clean on the surface of the workpiece.
3. a kind of ultrasonic cleaning process according to claim 1, is characterized in that: described Ultrasonic Cleaning vibration frequency range is at 60 ~ 120 kHz, and power density is set in 0.5-1W/C.
4. a kind of ultrasonic cleaning process according to claim 1, is characterized in that: described cleaning temperature is 45-60 DEG C.
5. a kind of ultrasonic cleaning process according to claim 1, is characterized in that: described hot-air seasoning, refers at 90-110 DEG C, dries 3-10min.
6. a kind of ultrasonic cleaning process according to claim 1, it is characterized in that: described aqueous cleaning agent, its composition and ratio is as follows:
Surfactant KE-1 0.8-1.2 g/l
Surfactant OP-10 1.5-2.5 g/l
Builder 0.4-0.6 g/l
Composite corrosion inhibitor 0.5-1 g/l
Solvent is water.
7. a kind of ultrasonic cleaning process according to claim 6, is characterized in that: described builder is the one or more kinds of combinations in sodium phosphate trimer, 4A zeolite and disodium edta.
8. a kind of ultrasonic cleaning process according to claim 6, is characterized in that: described composite corrosion inhibitor is that polyethers and imidazoline are composite.
9. a kind of ultrasonic cleaning process according to claim 8, is characterized in that: the composite mass ratio of described polyethers and imidazoline is 1:1.
10. a kind of ultrasonic cleaning process according to claim 6, is characterized in that: the mass fraction of described cleaning agent when cleaning is 2%-3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688688.7A CN104399693A (en) | 2014-11-26 | 2014-11-26 | Ultrasonic washing process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688688.7A CN104399693A (en) | 2014-11-26 | 2014-11-26 | Ultrasonic washing process |
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| CN201410688688.7A Pending CN104399693A (en) | 2014-11-26 | 2014-11-26 | Ultrasonic washing process |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214974A (en) * | 2015-11-12 | 2016-01-06 | 重庆瑞通实业有限公司 | The cleaning method of gearbox body |
| CN106493127A (en) * | 2016-10-21 | 2017-03-15 | 九牧厨卫股份有限公司 | A kind of cleaning method of ceramic body high-pressure slip-casting with mould pricker hole |
| CN106767130A (en) * | 2016-11-30 | 2017-05-31 | 河池市技术开发中心 | A kind of cleaning method of combined wheat harvester radiator |
| CN107313054A (en) * | 2017-07-12 | 2017-11-03 | 安徽凯密克企业管理咨询有限公司 | A kind of cleaning of piston of automobile |
| CN107737766A (en) * | 2017-11-13 | 2018-02-27 | 苏州麦克博斯仪器有限公司 | A kind of optical glass ultrasonic cleaning process |
| CN108580394A (en) * | 2018-05-23 | 2018-09-28 | 夏文才 | A kind of washer of novel automobile air condition compressor |
| CN110478983A (en) * | 2019-08-28 | 2019-11-22 | 西部宝德科技股份有限公司 | A kind of regeneration washing process combining filter element |
| CN112553571A (en) * | 2020-12-09 | 2021-03-26 | 四川富乐德科技发展有限公司 | Method for cleaning Open Mask surface IZO evaporation material |
| CN112718680A (en) * | 2020-10-22 | 2021-04-30 | 深圳市鑫承诺环保产业股份有限公司 | Water-soluble cutting fluid anhydrous cleaning process |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214974A (en) * | 2015-11-12 | 2016-01-06 | 重庆瑞通实业有限公司 | The cleaning method of gearbox body |
| CN106493127A (en) * | 2016-10-21 | 2017-03-15 | 九牧厨卫股份有限公司 | A kind of cleaning method of ceramic body high-pressure slip-casting with mould pricker hole |
| CN106767130A (en) * | 2016-11-30 | 2017-05-31 | 河池市技术开发中心 | A kind of cleaning method of combined wheat harvester radiator |
| CN107313054A (en) * | 2017-07-12 | 2017-11-03 | 安徽凯密克企业管理咨询有限公司 | A kind of cleaning of piston of automobile |
| CN107737766A (en) * | 2017-11-13 | 2018-02-27 | 苏州麦克博斯仪器有限公司 | A kind of optical glass ultrasonic cleaning process |
| CN108580394A (en) * | 2018-05-23 | 2018-09-28 | 夏文才 | A kind of washer of novel automobile air condition compressor |
| CN110478983A (en) * | 2019-08-28 | 2019-11-22 | 西部宝德科技股份有限公司 | A kind of regeneration washing process combining filter element |
| CN110478983B (en) * | 2019-08-28 | 2021-11-02 | 西部宝德科技股份有限公司 | Regeneration cleaning process of combined filter element |
| CN112718680A (en) * | 2020-10-22 | 2021-04-30 | 深圳市鑫承诺环保产业股份有限公司 | Water-soluble cutting fluid anhydrous cleaning process |
| CN112553571A (en) * | 2020-12-09 | 2021-03-26 | 四川富乐德科技发展有限公司 | Method for cleaning Open Mask surface IZO evaporation material |
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Application publication date: 20150311 |
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