CN1316497A - Water-base composite detergent for metallic parts - Google Patents

Water-base composite detergent for metallic parts Download PDF

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Publication number
CN1316497A
CN1316497A CN 01114909 CN01114909A CN1316497A CN 1316497 A CN1316497 A CN 1316497A CN 01114909 CN01114909 CN 01114909 CN 01114909 A CN01114909 A CN 01114909A CN 1316497 A CN1316497 A CN 1316497A
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China
Prior art keywords
cleansing composition
polyoxyethylene
fatty alcohol
agent
alkyl
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Granted
Application number
CN 01114909
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Chinese (zh)
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CN1113954C (en
Inventor
李玉香
刘建强
马洪磊
曹宝成
宗福建
计峰
李强
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Shandong University
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Shandong University
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Priority to CN 01114909 priority Critical patent/CN1113954C/en
Publication of CN1316497A publication Critical patent/CN1316497A/en
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Publication of CN1113954C publication Critical patent/CN1113954C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A water-base composite detergent for metallic parts contains emtrol polyoxyvinethane phosphate, emtrol polyoxyvinethene sulfate, metrol polyoxyvinethene, alkanolamide, penetrant, alkanol amine, glycol alkylether, sodium metasilicate, complexing agent, defoaming agent and deionized water. It is applied through ultrasonic washing, flushing with deionized water and hot air or vacuum drying. Its advantages include high safety, non-flammable and no explosion, no corrosion and high detergency.

Description

A kind of water-base cleaning agent composition for cleaning metal parts
The present invention relates to a kind of water-base cleaning agent composition and purging method that is used for the clean metal part.
Kinescope (CPT) or typotron (CDT) are to be assembled by hundreds of part, and wherein major part is a metal parts.These metal partss all are through being stamped to form, the a lot of greases of remained on surface and other pollutent, is to transmit repeatedly stretch forming of high velocity ram machine by multi-work-station full-automatic mechanical hand as CPT or CDT with pin, anode cap and parts of electronic gun, greasy dirt is more in the course of processing, and blind hole, contaminant component complexity arranged on the workpiece.Because pin be sealing-in in the glass screen fixing high fix structural element of shadow mask frame, anode cap is the high pressure introducing element of sealing-in on the glass awl, element surface must reach extremely clean level, could under the controlled atmosphere condition, go out baroque gradient function rete in its surface growth, satisfying the specific function requirement of electron tube, so the cleaning of pin, anode cap and parts of electronic gun is that requirement is cleaned than higher precision.Because surface tension is less, and punching oil is had high dissolving power, so the original trichloroethane that all adopts of pin, anode cap and parts of electronic gun cleans.Fluorine Lyons (CFC), trichloroethane (TCA), tetracol phenixin are the fluorochlorohydrocarbon kind solvents, are referred to as ozone-depleting material (Ozone DepletingSubstance is called for short ODS).Because to have chemical stability good for it, surface tension is less, and the kauri resin value is bigger, and penetrating power is better, does not damage many advantageous characteristic such as being cleaned material and rapid-drying properties, is widely used as the clean-out system of precision optical machinery etc. so far.But the ozonosphere in these material havoc earth high-altitudes, the harm humans ecotope is the material of time limit production in the world and use.In recent years, also developed some short-term surrogates, as Hydrochlorofluorocarbons (HCFC), perfluoroparaffin (PFC) and other halogenated solvents etc.Hydrochlorofluorocarbons is that the part halogen atom in fluorine Lyons is replaced by hydrogen atom, makes the ozone-depleting in fluorine Lyons value (ODP value) reduction of diving, but it still can damage the ozone layer, and also will be eliminated to the year two thousand twenty, is no more than the year two thousand forty the latest.Some organic solvent also can be used as the surrogate in fluorine Lyons, but cleaning performance is good not as fluorine Lyons cleaning performance, and flash-point is low, inflammable, explosive, and some is also toxic simultaneously, and operating environment is had relatively high expectations.Therefore people's expectation develops that to replace the high performance non-halogen in fluorine Lyons be clean-out system, but does not have such clean-out system with excellent cleaning performance openly to report up to now as yet.
The objective of the invention is to overcome the shortcoming of prior art, a kind of nontoxic non-corrosiveness is provided, the cleaning semi-conductor of readily biodegradable or the water-base cleaning agent composition of precision metallic part.
Cleansing composition of the present invention basic composition is:
Weight percentages (%)
A. aliphatic alcohol polyoxyvinethene phosphate 3-10
B. polyoxyethylene alkyl ether sulfate 2-5
C. fatty alcohol-polyoxyethylene ether 10-20
D. alkylol amide 5-10
E. permeate agent 1-5
F. alkyl alcoholamine 4-10
G. ethylene glycol alkyl oxide 5-10
H. Starso 1-5
I. complexing agent 0.1-0.5
J. defoamer 0.3-1.0
K. deionized water surplus
The polyoxyethylene mean number of aliphatic alcohol polyoxyvinethene phosphate A of the present invention is 5~7, and the carbon number of Fatty Alcohol(C12-C14 and C12-C18) is 12~14.
The polyoxyethylene mean number of polyoxyethylene alkyl ether sulfate B of the present invention is 2~4, and the carbon number of Fatty Alcohol(C12-C14 and C12-C18) is 12~14.
Described fatty alcohol-polyoxyethylene ether C, the carbon number of Fatty Alcohol(C12-C14 and C12-C18) are 16-18, and polyoxyethylene mean number is 10~15.
Alkylol amide D of the present invention is coconut oleoyl diethanolamine, lauroyl diethanolamine or alkylol amide phosphoric acid ester.
Permeate agent E of the present invention is the succinate sodium sulfonate, has efficiently penetrating power fast.
Alkyl alcoholamine F of the present invention is an alkyl alcoholamine, dialkyl group hydramine or trialkyl hydramine, and alkyl can be ethyl, propyl group or butyl.
Ethylene glycol alkyl oxide G of the present invention is an alkyl oxide or dialkyl ether, and alkyl is ethyl, propyl group or butyl.
Complexing agent I used in the present invention is organic chelate and agent, as ethylenediamine tetraacetic acid (EDTA) (EDTA) and sodium salt or Trisodium Citrate.
Described defoamer J is an oil-in-water type organic silicone oil defoamer, or the solid powder silicone antifoam agent.
In all raw materials, aliphatic alcohol polyoxyvinethene phosphate, polyoxyethylene alkyl ether sulfate and fatty alcohol-polyoxyethylene ether are colourless to light yellow transparent liquid, alkylol amide is the reddish-brown transparent liquid, permeate agent is a colourless transparent liquid, these tensio-active agents are water-soluble fully, do not fire, not quick-fried, readily biodegradable is the main component of clean-out system.Alkyl alcoholamine, Starso are chemically pure reagent.The complexing agent that the present invention uses is organic chelate and agent, as ethylenediamine tetraacetic acid (EDTA) (EDTA) and sodium salt thereof, Trisodium Citrate, is white particle or Powdered, except can chelating Ca 2+, Mg 2+Outward, can also chelating Fe 3+, Cu 2+Etc. many other metal ions, thereby prevent the consumption of tensio-active agent, also overcome the overfertilization phenomenon of using the deterioration water quality that the phosphoric acid salt inorganic assistant agent causes simultaneously, environment is not produced pollution.Described ethylene glycol alkyl oxide is colourless transparent liquid, and dirts such as mineral oil, grease are had stronger dissolving power, also can regulate the viscosity of clean-out system.Too many as foam in the clean-out system, often bring difficulty to rinsing, waste time and energy and waste a large amount of water, therefore add defoamer and suppress foamy and produce, make that being cleaned parts is easy to flushing.
With above-mentioned raw materials heating for dissolving under 40~60 ℃ of temperature, add above-mentioned each component one by one, make its whole dissolvings, can obtain the light yellow liquid of homogeneous transparent, can be mixed with arbitrary proportion with water, and nontoxic, non-corrosiveness, free from environmental pollution, its key technical indexes is:
Outward appearance and yellow homogeneous transparent liquid of light color
PH value 10.5-13.0 (25 ℃)
Viscosity 40-100 centipoise (25 ℃)
Proportion (25 ℃ of water=1) 1.00 ± 0.02
Surface-active substance content is greater than 30%
-10~+ 50 ℃ of stability are stable
The cleansing composition of preparation according to the present invention, can replace the ODS clean-out system, following advantage is arranged: this product soil removability is strong, can effectively remove mineral oil, vegetables oil, animal oil and mixing oil thereof, cleaning performance reach the ODS cleaning performance, can effectively remove the multiple punching oil and the lubricating oil on metal parts surface, the metallic surface is not had corrosion, and not damaged can substitute ODS materials such as trichloroethane and carry out degreasing, do not contain the ODS material, nontoxic non-corrosiveness does not have destruction to ozonosphere, and biological degradability is good, use and directly to discharge, easy to use, environmentally safe does not have influence to Global warming, human body is not had harm, reach advanced world standards.This product emulsification, dispersive ability are strong, and anti-soil dirt deposition capability again is good, does not produce secondary pollution, and use range is wide, and the part that High Temperature High Pressure is stamped out has splendid cleaning performance, and it is good to clean back metal parts surface brightness.This product is an aqua, and is safe, do not fire not quick-fried, euosmia invariably.
When the cleaning that is applied to various precision metallic parts such as picture tube industry, can effectively remove the multiple punching oil and the lubricating oil on metal parts surface, the metallic surface there is not corrosion, not damaged is suitable with the cleaning performance that uses ODS materials such as trichloroethane, CFC-113.
A kind of method of cleaning pollutents such as grease on semi-conductor or the precision metallic piece surface, dust, carbon deposit comprises and uses above-mentioned cleansing composition, cleans with Ultrasonic Cleaners, uses deionized water rinsing then, and hot blast or vacuum-drying get final product.
When cleaning various precision metallic part such as picture tube industry with this clean-out system, available 5~10% said composition and deionized water are mixed with scavenging solution, soak or ultrasonic cleaning in the time of 40-60 ℃, rinse well with deionized water then, vacuum or warm air drying get final product.
The invention will be further described below in conjunction with embodiment.
100 kilograms of embodiment 1. clean-out systems
Weight percentages (%)
A. 5 kilogram 5 of aliphatic alcohol polyoxyvinethene phosphate (produce in Hangzhou, light yellow transparent liquid)
B. 3 kilogram 3 of aliphatic alcohol polyethenoxy sulfuric ester (produce in Xi'an, light yellow transparent liquid)
C. 16 kilogram 16 of fatty alcohol-polyoxyethylene ether (produce in Liaoyang, light yellow or white lotion)
D. 7 kilogram 7 of coconut oleoyl diethanolamine (produce in Beijing, the reddish-brown transparent liquid)
E. 3 kilogram 3 of succinate sodium sulfonate (is produced from the auxiliary reagent factory, Shanghai, colourless transparent liquid)
F. thanomin (chemical pure) is 5 kilogram 5
G. ethylene glycol monobutyl ether (chemical pure) is 6 kilogram 6
H. Starso (chemical pure) is 4 kilogram 4
I. ethylenediamine tetraacetic acid (EDTA) is 0.15 kilogram 0.15
J. the solid powder silicone antifoam agent is 0.3 kilogram 0.3
K. deionized water is 50.55 kilogram 50.55
Above-mentioned clean-out system outward appearance is light yellow homogeneous transparent liquid, and proportion is 1.00, and viscosity is 57 centipoises, and the pH value is 11.5.Clean with Ultrasonic Cleaners, can effectively remove pollutents such as the lip-deep grease of metal parts, dust, carbon deposit.When using cleansing composition clean metal part of the present invention, cleaning performance is compared with the TCA clean-out system, and the result is as follows:
Clean-out system Clean number of packages Workpiece surface situation before cleaning Clean back workpiece surface situation Qualification rate
Embodiment 1 ?2800 A large amount of greasy dirts are arranged 8 adularescent spots 99.7%
TCA ?1630 A large amount of greasy dirts are arranged 6 have yellow spotting 99.6%
Embodiment 2. is as described in the embodiment 1, and different is that component D is the alkylol amide phosphoric acid ester, and component F is a trolamine.
Embodiment 3. is as described in the embodiment 1, and different is that component I is a Trisodium Citrate, and component G is a glycol ethyl ether.
100 kilograms of embodiment 4. clean-out systems
Weight percentages (%)
A. 6 kilogram 6 of aliphatic alcohol polyethenoxy phosphoric acid ester (produce in Hangzhou, light yellow transparent liquid)
B. 4 kilogram 4 of aliphatic alcohol polyethenoxy sulfuric ester (produce in Xi'an, light yellow transparent liquid)
C. 14 kilogram 14 of fatty alcohol-polyoxyethylene ether (produce in Liaoyang, light yellow or white lotion)
D. 6 kilogram 6 of coconut oleoyl diethanolamine (produce in Beijing, the reddish-brown transparent liquid)
E. 4 kilogram 4 of succinate sodium sulfonate (is produced from the auxiliary reagent factory, Shanghai, colourless transparent liquid)
F. thanomin (chemical pure) is 5 kilogram 5
G. ethylene glycol monobutyl ether (chemical pure) is 6 kilogram 6
H. Starso (chemical pure) is 4 kilogram 4
I. ethylenediamine tetraacetic acid (EDTA) is 0.15 kilogram 0.15
J. oil-in-water type organic silicone oil defoamer is 0.3 kilogram 0.3
K. deionized water is 50.55 kilogram 50.55
Above-mentioned raw materials is dissolved at 40-60 ℃ of temperature range internal heating, stir, also obtain yellow homogeneous transparent liquid through static.When using clean-out system clean metal part of the present invention, cleaning performance is compared with TCA, and the result is as follows:
Clean-out system Cleaning temperature (℃) Scavenging period (S) Cleaning rate (%)
????TCA ????45-50 ????300 ????98.9
Embodiment 4 ????45-50 ????300 ????98.2
Embodiment 5. is as described in the embodiment 4, and D is a lauroyl diethanolamine, and F is a trolamine.
Embodiment 6. is as described in the embodiment 4, and different is that component I is disodium ethylene diamine tetraacetate (EDTA 2Na), component G is a glycol ethyl ether.

Claims (10)

1. a water-base cleaning agent composition for cleaning metal parts is characterized in that, basic composition is:
Weight percentages (%)
A. aliphatic alcohol polyoxyvinethene phosphate 3-10
B. polyoxyethylene alkyl ether sulfate 2-5
C. fatty alcohol-polyoxyethylene ether 10-20
D. alkylol amide 5-10
E. permeate agent 1-5
F. alkyl alcoholamine 4-10
G. ethylene glycol alkyl oxide 5-10
H. Starso 1-5
I. complexing agent 0.1-0.5
J. defoamer 0.3-1.0
K. deionized water surplus
2. cleansing composition as claimed in claim 1 is characterized in that, described complexing agent is edta and its sodium salt or Trisodium Citrate.
3. cleansing composition as claimed in claim 1 is characterized in that, described ethylene glycol alkyl oxide is an alkyl oxide or dialkyl ether, and alkyl is ethyl, propyl group or butyl.
4. cleansing composition as claimed in claim 1 is characterized in that, described alkylol amide is coconut oleoyl diethanolamine, lauroyl diethanolamine or alkylol amide phosphoric acid ester.
5. cleansing composition as claimed in claim 1 is characterized in that, described fatty alcohol-polyoxyethylene ether, and the carbon number of Fatty Alcohol(C12-C14 and C12-C18) is 16-18, polyoxyethylene mean number is 10~15.
6. cleansing composition as claimed in claim 1 is characterized in that, described permeate agent is the succinate sodium sulfonate.
7. cleansing composition as claimed in claim 1 is characterized in that, the polyoxyethylene mean number of described aliphatic alcohol polyoxyvinethene phosphate A is 5~7, and the carbon number of Fatty Alcohol(C12-C14 and C12-C18) is 12~14.
8. cleansing composition as claimed in claim 1 is characterized in that, the polyoxyethylene mean number of described polyoxyethylene alkyl ether sulfate B is 2~4, and the carbon number of Fatty Alcohol(C12-C14 and C12-C18) is 12~14.
9. cleansing composition as claimed in claim 1 is characterized in that, described defoamer is an oil-in-water type organic silicone oil defoamer, or the solid powder silicone antifoam agent.
10. method of cleaning pollutents such as grease on semi-conductor or the precision metallic piece surface, dust, carbon deposit, comprise and use the described cleansing composition of claim 1, clean with Ultrasonic Cleaners, use deionized water rinsing then, hot blast or vacuum-drying get final product.
CN 01114909 2001-04-30 2001-04-30 Water-base composite detergent for metallic parts Expired - Fee Related CN1113954C (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01114909 CN1113954C (en) 2001-04-30 2001-04-30 Water-base composite detergent for metallic parts

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CN1113954C CN1113954C (en) 2003-07-09

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Cited By (16)

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CN101358354B (en) * 2008-09-09 2010-06-02 中国核动力研究设计院 Cleaning agent of grease stain on metallic surface and method of use thereof
CN101845744A (en) * 2010-05-18 2010-09-29 广东德美精细化工股份有限公司 Low-temperature scouring and bleaching assistant and preparation method and application thereof
CN101251723B (en) * 2008-03-19 2010-10-27 曹学增 Negative colorful photoresist degumming agent and method for preparing the same
CN102363739A (en) * 2010-12-14 2012-02-29 深圳车仆汽车用品发展有限公司 Carbon deposit scavenging agent for combustion chamber and spark plug, and preparation method of the same
CN103060118A (en) * 2013-01-21 2013-04-24 上海艳紫化工科技有限公司 Heavy-dirt automobile cleaning agent
CN104004601A (en) * 2013-02-27 2014-08-27 比亚迪股份有限公司 Degreasing agent, preparation method thereof and degreasing method
CN104164309A (en) * 2014-07-30 2014-11-26 余煜玺 Water-base cleaning agent for neodymium-iron-boron greasy-filth waste material and preparation method thereof
CN104629939A (en) * 2015-03-05 2015-05-20 孟庆平 Smoke dust detergent after fire disaster and preparation method for smoke dust detergent
CN104805459A (en) * 2015-04-23 2015-07-29 苏州统明机械有限公司 Environment-friendly cleaning agent for thermal spraying and preparation method thereof
CN104877800A (en) * 2015-05-08 2015-09-02 苏州锴诚缝制设备有限公司 Decontaminant for spinning machine and preparation method of decontaminant
CN105002005A (en) * 2015-06-29 2015-10-28 广东月福汽车用品有限公司 Ultrasonic automobile carbon removal cleaning agent and preparation method thereof
CN105176710A (en) * 2015-09-14 2015-12-23 苏州华日金菱机械有限公司 Cleaning agent
CN105950305A (en) * 2016-04-27 2016-09-21 安庆友仁电子有限公司 Safe, environmental-protection and high-efficiency silicon wafer cleaning agent and preparation method thereof
CN106319536A (en) * 2016-08-08 2017-01-11 青岛友诚高新技术有限公司 Industrial metal cleaner and preparation method thereof
CN107254365A (en) * 2017-07-10 2017-10-17 广州创达材料科技有限公司 One kind spray aqueous cleaning agent
CN114836764A (en) * 2022-05-19 2022-08-02 宁波市旭一新材料有限公司 Environment-friendly phosphorus-free water-based low-foam metal cleaning agent and preparation method thereof

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CN101251723B (en) * 2008-03-19 2010-10-27 曹学增 Negative colorful photoresist degumming agent and method for preparing the same
CN101358354B (en) * 2008-09-09 2010-06-02 中国核动力研究设计院 Cleaning agent of grease stain on metallic surface and method of use thereof
CN101845744A (en) * 2010-05-18 2010-09-29 广东德美精细化工股份有限公司 Low-temperature scouring and bleaching assistant and preparation method and application thereof
CN101845744B (en) * 2010-05-18 2013-01-09 广东德美精细化工股份有限公司 Low-temperature scouring and bleaching assistant and preparation method and application thereof
CN102363739A (en) * 2010-12-14 2012-02-29 深圳车仆汽车用品发展有限公司 Carbon deposit scavenging agent for combustion chamber and spark plug, and preparation method of the same
CN103060118A (en) * 2013-01-21 2013-04-24 上海艳紫化工科技有限公司 Heavy-dirt automobile cleaning agent
CN103060118B (en) * 2013-01-21 2014-08-06 上海艳紫化工科技有限公司 Heavy-dirt automobile cleaning agent
CN104004601B (en) * 2013-02-27 2017-08-04 比亚迪股份有限公司 A kind of degreaser and preparation method thereof and deoiling method
CN104004601A (en) * 2013-02-27 2014-08-27 比亚迪股份有限公司 Degreasing agent, preparation method thereof and degreasing method
CN104164309A (en) * 2014-07-30 2014-11-26 余煜玺 Water-base cleaning agent for neodymium-iron-boron greasy-filth waste material and preparation method thereof
CN104629939A (en) * 2015-03-05 2015-05-20 孟庆平 Smoke dust detergent after fire disaster and preparation method for smoke dust detergent
CN104629939B (en) * 2015-03-05 2017-10-03 孟庆平 A kind of concrete on fire flue dust cleaning agent and preparation method thereof
CN104805459A (en) * 2015-04-23 2015-07-29 苏州统明机械有限公司 Environment-friendly cleaning agent for thermal spraying and preparation method thereof
CN104877800A (en) * 2015-05-08 2015-09-02 苏州锴诚缝制设备有限公司 Decontaminant for spinning machine and preparation method of decontaminant
CN105002005A (en) * 2015-06-29 2015-10-28 广东月福汽车用品有限公司 Ultrasonic automobile carbon removal cleaning agent and preparation method thereof
CN105176710A (en) * 2015-09-14 2015-12-23 苏州华日金菱机械有限公司 Cleaning agent
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CN106319536A (en) * 2016-08-08 2017-01-11 青岛友诚高新技术有限公司 Industrial metal cleaner and preparation method thereof
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