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CN1847381A - Multifunctional environment-friendly cleaning agent and preparation method thereof - Google Patents

Multifunctional environment-friendly cleaning agent and preparation method thereof Download PDF

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Publication number
CN1847381A
CN1847381A CN 200610078039 CN200610078039A CN1847381A CN 1847381 A CN1847381 A CN 1847381A CN 200610078039 CN200610078039 CN 200610078039 CN 200610078039 A CN200610078039 A CN 200610078039A CN 1847381 A CN1847381 A CN 1847381A
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water
defoamer
agent
cleaning
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CN 200610078039
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丁飞
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BEIJING AEROSPACE WELDING MATERIAL FACTORY
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Abstract

The invention discloses a multifunctional environment-friendly cleaning agent, which comprises 6-10 kinds of surfactants, 8-12 kinds of builders, 1-2 kinds of penetrating agents, 6-14 kinds of chelating agents, 0.05-0.20 of defoaming agents and water. The multifunctional environment-friendly cleaning agent has strong capability of removing grease dirt on the surfaces of ferrous metals, nonferrous metals and stainless steel, and is also used for cleaning materials and devices in a semiconductor process, substrate glass, coated glass, liquid crystal boxes and welded electronic circuit boards in the production of liquid crystal displays. The detergent is prepared and used at normal temperature, and has the characteristics of strong detergency, high cleaning efficiency, no ODS (ozone depleting substance), no phosphorus, no combustion, no explosion, no pollution, no toxicity and no corrosion. The cleaning waste liquid can be directly discharged or can be reused after precipitation and filtration.

Description

Green multifunctional detergent and preparation method thereof
Technical field
The present invention relates to a kind of clean-out system, relate in particular to green multifunctional detergent and preparation method thereof, be applicable to base plate glass, coated glass, the cleaning of liquid crystal cell and the fields such as cleaning of electronic product assembling welding rear board in the cleaning, production of liquid crystal displays of material and device in the grease spot of removing various metallic surfaces, the semiconductor technology.
Background technology
At present, the clean-out system that China produces is various in style, and the clean-out system that has contains inflammable and explosive lower boiling alcohols hydrocarbons, and is as ethanol, Virahol, gasoline, kerosene, strict and dangerous to operating environment in the use.Contain country's restriction in the clean-out system that has and use the ODS material that finally bans use of, as the 1.1.1-trichloroethane, (trade(brand)name: F113), wherein the ODS thing is the hazardous and noxious substances of havoc atmospheric ozone layer to Freon 113.The clean-out system that also has contains phosphoric acid salt, as tripoly phosphate sodium STPP, trisodium phosphate, but use P contained compound in a large number, also environment has been caused detrimentally affect, when containing phosphatic clean-out system waste liquid and enter rivers,lakes and seas, can cause water body " cross extensive use of chemical fertilizer ", " oxygen enrichmentization " and worsen water quality, influence the growth of organism in water, seriously pollute water area ecological environment.Though the clean-out system that also has does not contain above-mentioned substance, contains more alkaline salt, is unsuitable for cleaning electronic product.
Summary of the invention
The purpose of this invention is to provide a kind of clean-out system, green multifunctional detergent and preparation method thereof especially is provided, is applicable to base plate glass, coated glass, the cleaning of liquid crystal cell and the fields such as cleaning of electronic product assembling welding rear board in the cleaning, production of liquid crystal displays of material and device in the grease spot of removing various metallic surfaces, the semiconductor technology.
The objective of the invention is to be achieved through the following technical solutions:
A kind of green multifunctional detergent comprises following parts by weight of component: 6-10 kinds of surface promoting agent, 8-12 washing assistant, 1-2 permeate agent, 6-14 sequestrant, 0.05-0.20 defoamer, suitable quantity of water;
Described tensio-active agent is selected from C 12Aliphatic alcohol polyethenoxy (9) ether (AE09), aliphatic alcohol polyethenoxy (7) ether (AE07), aliphatic alcohol polyether (LS45), polyoxyethylenated alcohol sodium sulfate (AES), secondary alkane is sodium sulfonate (SAS-60), C altogether 8-14In the alkyl glycoside (APG-65) two or more;
Described solubility promoter is selected from one or more in propylene glycol, butyl glycol ether, the N-Methyl pyrrolidone;
Described permeate agent is selected from Fatty Alcohol(C12-C14 and C12-C18) and ethylene oxide condensate (trade(brand)name JFC, molecular formula RO (CH 2CH 2O) 5H, R=C 7H 15-C 15H 31) or Fatty Alcohol(C12-C14 and C12-C18) and ethylene oxide condensate (trade(brand)name JFC-2, molecular formula C 8H 17O (CH 2CH 2O) nH, n=2-6));
Described sequestrant is selected from one or more in modified polyacrylic acid sodium, zeolite, laminated crystal of sodium disilicate, the poly aspartic acid;
Described defoamer is selected from propanediol polyoxypropylene Soxylat A 25-7 or organic silicon modified by polyether oxygen alkane.
Described component is preferably following parts by weight of component: 15 kinds of surface promoting agents, 10 washing assistants, 1.5 permeate agents, 10 sequestrants, 0.12 defoamer, suitable quantity of water.
The present invention also provides the preparation method of green multifunctional detergent, may further comprise the steps:
Step 1: tensio-active agent is under agitation added solubility promoter, and stirring is mixing liquid;
Step 2: add sequestrant under in water, stirring, add permeate agent after the dissolving again and stir and be homogeneous liquid;
Step 3: the homogeneous liquid of step 2 is joined in the mixing solutions of step 1, add defoamer again under stirring and be product.
Described preparation method also further comprises:
Described step 1 places the stainless steel still with tensio-active agent, under agitation adds solubility promoter; Described step 2 places another stainless steel still with water, under agitation adds sequestrant; Described step 3 homogeneous liquid joins in the mixing solutions, stirs down to add defoamer, continues to stir 30 minutes.
High quality raw material of the present invention all can be buied easily from market.
Green multifunctional detergent of the present invention has the following advantages:
1, being the multifunctional efficient environment-friendly cleaning agent, is not contain inflammable and explosive Hazardous substances, ODS material, phosphatic a kind of neutrality or weakly alkaline clean-out system, and pH value is 7.0-8.4.Used tensio-active agent and other auxiliary agents all are biodegradable materials, and degradation rate was 76% in 28 days to 30 days.
2, the waste liquid after the present invention cleans can directly discharge or deposition is formed sediment filters the back and reuses, nontoxic to environment, human body, the detersive efficiency height, and operational safety, use range is wide.
3, the integrated agent that uses among the present invention can effectively integrate ca+1 and mg+1, and integration value ca+1 is 120-210mg/g, and mg+1 is 115-127mg/g, and washing and anti-soil dirt redeposition are effective.
Prove through washing test: multifunctional efficient environment-friendly cleaning agent of the present invention does not have corrosion to the ferrous metal stainless steel, can remove ion effectively, dirt, and drought connects residue, dirts such as ion.The electron surface promoting agent has lowered the surface tension of clean-out system greatly in the adsorptivity of solid-liquid interface, surface tension is 70 to reach field/cmt during pure water, clean-out system is then reduced to 26 and is reached field/cmt, the solid dirt is decomposed in detergent solution easily, clean soil removal efficiency greater than 90%, the wiring board ionic pollution degree after the cleaning is less than 1.5 μ g/cm 2When adopting ultrasonic cleaning, effect is better, is difficult to reach high cleanliness for general ordinary method and requires and complex geometry, has deep hole, narrow slit, and the cleaning of objects of cavity inner wall, the stupid dirt of its dirt is easy to peel off and comes off, and soil removal efficiency reaches more than 99.6%.
Specific implementation method
Embodiment 1
Green multifunctional detergent (unit: kilogram)
This is a kind of high-efficiency environment friendly clean-out system that is suitable for cleaning various metallic surfaces grease dirt, can clean at normal temperatures or under 40-60 ℃ of condition.
Raw material: SAS-60 4, AE09 2, AE07 2, LS45 1, propylene glycol 4, N-Methyl pyrrolidone 6, JFC 1, zeolite 12, JC-863 0.20, water 67.8.
The preparation method:
1, with SAS-60, AE09, AE07, the LS45 tensio-active agent places the stainless steel still, under agitation adds solubility promoter propylene glycol and N-Methyl pyrrolidone, stirs.
2, Jiang Shui places another stainless steel still, under agitation adds sequestrant, adds penetrating agent JFC again after the zeolite P dissolving all and stirs.
3, prepare homogeneous liquid with 2 and join in 1 mixing solutions of purchasing, stir adding defoamer JC-863 down, continue stirring and be product in 30 minutes.
Embodiment 2
Green multifunctional detergent (unit: kilogram)
This is the high-efficiency environment friendly clean-out system that another kind is suitable for cleaning various metallic surfaces grease dirt, can clean at normal temperatures or under 40-60 ℃ of condition.
Raw material: SAS-60 1, AES 1, APG 1, LS45 4, butyl glycol ether 4, N-Methyl pyrrolidone 4, JFC-2 2, laminated crystal of sodium disilicate 10, TC-103 0.20, water 72.8.
The preparation method is with embodiment 1.
Embodiment 3
Green multifunctional detergent (unit: kilogram)
This is a kind of semiconductor material equipment that is suitable for cleaning, the high-efficiency environment friendly clean-out system of liquid-crystal display.
Raw material: AES 2, AE09 3, AE07 3, LS45 1, propylene glycol 5, butyl glycol ether 6, JFC1, modified polyacrylic acid sodium 6, JC-863 0.1, water 72.9.
The preparation method is with embodiment 1.
Embodiment 4
Green multifunctional detergent (unit: kilogram)
This is the high-efficiency environment friendly clean-out system of flux residue on a kind of wiring board that is suitable for cleaning after the welding
Raw material: APG-65 2, AE09 1, AE07 1, LS45 4, butyl glycol ether 3, N-Methyl pyrrolidone 5, JFC-2 1.5, poly aspartic acid 7, TC-103 0.2, water 75.3.
The preparation method is with embodiment 1
Embodiment 5
Green multifunctional detergent (unit: kilogram)
This is the high-efficiency environment friendly clean-out system of flux residue on a kind of wiring board that is suitable for cleaning after the welding
Raw material: APG-65 2, AE09 3, AE07 1, LS45 4, butyl glycol ether 5, N-Methyl pyrrolidone 7, JFC-2 2, poly aspartic acid 7, laminated crystal of sodium disilicate 7, TC-1030.20, water 61.8.
The preparation method is with embodiment 1.
Embodiment 6
Green multifunctional detergent (unit: kilogram)
This is a kind of high-efficiency environment friendly clean-out system that is suitable for cleaning various metallic surfaces grease dirt, can clean at normal temperatures or under 40-60 ℃ of condition.
Raw material: SAS-60 2, AE09 1, AE07 2, LS45 1, propylene glycol 4, N-Methyl pyrrolidone 4, JFC 1, zeolite 6, JC-863 0.05, water 78.95.
Preparation method: with embodiment 1.
According to GB/T 4677.22 printing board surface ionic soil testing method and the general water base metal cleaning agent of QB/T2117 embodiment 1 to embodiment 6 cleaning performance is tested.
It is as shown in the table for testing data.
Figure A20061007803900061
1 96 ≥ 90 0.4 I level<1. 5 76 ≥ 76 The surface is rustless The no considerable change in surface The no considerable change in surface 0.4 ≤ 2 0.9 ≤3 0.3 ≤ 2
2 95 0.5 77 The surface is rustless The no considerable change in surface The no considerable change in surface 0.5 0.7 0.2
3 95 0.5 II level 1. 5-3. 0 76 The surface is rustless The no considerable change in surface The no considerable change in surface 0.3 0.6 0.3
4 94 0.4 78 The surface is rustless The no considerable change in surface The no considerable change in surface 0.5 0.8 0.3
5 93 0.6 The 0-5. 0 of III level>3. 76 The surface is rustless The no considerable change in surface The no considerable change in surface 0.5 0.6 0.2
6 92 0.7 76 The surface is rustless The no considerable change in surface The no considerable change in surface 0.6 0.9 0.3
Prove through washing test: multifunctional efficient environment-friendly cleaning agent of the present invention does not have corrosion to ferrous metal stainless steel copper, aluminium, can remove ion effectively, dirt, welding residue, dirts such as ion.The electron surface promoting agent has lowered the surface tension of clean-out system greatly in the adsorptivity of solid-liquid interface, surface tension is 70dynes/cm during pure water, clean-out system then is 26dynes/cm, the solid dirt is decomposed in detergent solution easily, clean soil removal efficiency greater than 90%, the wiring board ionic pollution degree after the cleaning is less than 1.5 μ g/cm 2When adopting ultrasonic cleaning, effect is better, is difficult to reach high cleanliness for general ordinary method and requires and complex geometry, has deep hole, narrow slit, and the cleaning of objects of cavity inner wall, the stupid dirt of its dirt is easy to peel off and comes off, and soil removal efficiency reaches more than 99.6%.

Claims (4)

1, a kind of green multifunctional detergent comprises following parts by weight of component: 6-10 kinds of surface promoting agent, 8-12 washing assistant, 1-2 permeate agent, 6-14 sequestrant, 0.05-0.20 defoamer, suitable quantity of water;
Described tensio-active agent is selected from C 12Aliphatic alcohol polyethenoxy (9) ether, aliphatic alcohol polyethenoxy (7) ether, aliphatic alcohol polyether, polyoxyethylenated alcohol sodium sulfate, secondary alkane is sodium sulfonate, C altogether 8-14In the alkyl glycoside two or more;
Described solubility promoter is selected from one or more in propylene glycol, butyl glycol ether, the N-Methyl pyrrolidone;
Described permeate agent is selected from Fatty Alcohol(C12-C14 and C12-C18) and ethylene oxide condensate (trade(brand)name JFC, molecular formula RO (CH 2CH 2O) 5H, R=C 7H 15-C 15H 31) or Fatty Alcohol(C12-C14 and C12-C18) and ethylene oxide condensate (trade(brand)name JFC-2, molecular formula C 8H 17O (CH 2CH 2O) nH, n=2-6));
Described sequestrant is selected from one or more in modified polyacrylic acid sodium, zeolite, laminated crystal of sodium disilicate, the poly aspartic acid;
Described defoamer is selected from propanediol polyoxypropylene Soxylat A 25-7 or organic silicon modified by polyether oxygen alkane.
2, according to the green multifunctional detergent of claim 1, described component is following parts by weight of component: 15 kinds of surface promoting agents, 10 washing assistants, 1.5 permeate agents, 10 sequestrants, 0.12 defoamer, suitable quantity of water.
3, the preparation method of the green multifunctional detergent of one of claim 1-2 may further comprise the steps:
Step 1: tensio-active agent is under agitation added solubility promoter, and stirring is mixing liquid;
Step 2: add sequestrant under in water, stirring, add permeate agent after the dissolving again and stir and be homogeneous liquid;
Step 3: the homogeneous liquid of step 2 is joined in the mixing solutions of step 1, add defoamer again under stirring and be product.
4, according to the preparation method of the green multifunctional detergent of claim 3, also further comprise:
Described step 1 places the stainless steel still with tensio-active agent, under agitation adds solubility promoter; Described step 2 places another stainless steel still with water, under agitation adds sequestrant; Described step 3 homogeneous liquid joins in the mixing solutions, stirs down to add defoamer, continues to stir 30 minutes.
CN 200610078039 2006-04-30 2006-04-30 Multifunctional environment-friendly cleaning agent and preparation method thereof Pending CN1847381A (en)

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CN101250466B (en) * 2008-03-19 2010-06-02 曹学增 Colored coated glass substrate cleaning agent and preparation method thereof
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CN109576074A (en) * 2018-10-31 2019-04-05 新疆舰目摩托车有限公司 A kind of lithium battery diaphragm cleaning agent
CN109267074A (en) * 2018-11-29 2019-01-25 苏州市神顺新晨科技有限公司 A kind of cleaning agent for metal parts
CN109811352A (en) * 2019-04-10 2019-05-28 苏州启化新材料科技有限公司 A kind of rapid osmotic detergent
CN111304663A (en) * 2019-11-29 2020-06-19 西安广源机电技术有限公司 Metal cleaning agent and preparation method thereof
CN111073765A (en) * 2019-12-11 2020-04-28 长沙凯泽工程设计有限公司 Preparation method of electronic circuit board cleaning detergent
CN111117623A (en) * 2019-12-29 2020-05-08 武汉风帆电化科技股份有限公司 Acidic etching auxiliary agent and preparation method thereof
CN111778112A (en) * 2020-07-02 2020-10-16 江西凡可科技有限公司 Antifouling and dustproof quick-drying cleaning agent composition
CN111778112B (en) * 2020-07-02 2021-06-25 江西凡可科技有限公司 Antifouling and dustproof quick-drying cleaning agent composition
CN112280623A (en) * 2020-11-12 2021-01-29 福建省佑达环保材料有限公司 Water-based neutral cleaning solution for semiconductor manufacturing base station
CN113564930A (en) * 2021-07-09 2021-10-29 福可新材料(上海)有限公司 Aqueous fluoride-free waterproof finishing liquid for all-cotton textiles and application thereof

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