CN102936732A - Aluminum alloy die-cast surface cleaning agent and preparation method thereof - Google Patents

Aluminum alloy die-cast surface cleaning agent and preparation method thereof Download PDF

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Publication number
CN102936732A
CN102936732A CN2012105076811A CN201210507681A CN102936732A CN 102936732 A CN102936732 A CN 102936732A CN 2012105076811 A CN2012105076811 A CN 2012105076811A CN 201210507681 A CN201210507681 A CN 201210507681A CN 102936732 A CN102936732 A CN 102936732A
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CN
China
Prior art keywords
parts
surface cleaning
aluminum alloy
cleaning agent
alloy die
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Application number
CN2012105076811A
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Chinese (zh)
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CN102936732B (en
Inventor
边秀房
张振星
杨建飞
刘洋
杨春成
白延文
樊军鹏
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Binzhou Tripower Machinery Manufacturing Co ltd
Shandong University
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Binzhou Tripower Machinery Manufacturing Co ltd
Shandong University
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Application filed by Binzhou Tripower Machinery Manufacturing Co ltd, Shandong University filed Critical Binzhou Tripower Machinery Manufacturing Co ltd
Priority to CN201210507681.1A priority Critical patent/CN102936732B/en
Publication of CN102936732A publication Critical patent/CN102936732A/en
Application granted granted Critical
Publication of CN102936732B publication Critical patent/CN102936732B/en
Expired - Fee Related legal-status Critical Current
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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
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/22—Light metals
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/12—Light metals
    • C23G1/125—Light metals aluminium

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  • 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)
  • Detergent Compositions (AREA)

Abstract

The invention discloses an aluminum alloy die-cast surface cleaning agent, comprising the following components based on 100 parts by weight in total weight: 10-15 parts of nonylphenol polyoxyethylene ether, 2-8 parts of lauryl diethanolamide, 6-18 parts of dodecyl dimethyl betaine, 8-16 parts of cetyl sodium sulfate, 1-5 parts of benzotriazole, 2-6 parts of sodium silicate, 4-6 parts of coconutt diethanol amide, 8-12 parts of sodium gluconate, 2-4 parts of span-80 and the balance of water. The invention also discloses a preparation method of the aluminum alloy die-cast surface cleaning agent. The aluminum alloy die-cast surface cleaning agent has the advantages of high cleanness, high anti-rust capability, low foam and low-temperature cleaning, is effective for nonferrous metal alloys, and in particular for die-casting alloys, and is simple in process, free of phosphate and nitrite, easy to biodegrade and environment-friendly.

Description

A kind of aluminum alloy die casting surface cleaning agent and preparation method thereof
Technical field
What the present invention relates to is the metal cleaner process field, relates in particular to a kind of aluminum alloy die casting surface cleaning agent and preparation method thereof.
Background technology
Die casting is that a kind of high pressure that utilizes is forced molten metal is pressed into a kind of microcast process in the complex-shaped metal pattern.Because the die-casting process method can obtain preferably alloy property, in recent decades, die-casting technique all goes to get fast development at home and abroad.
The die casting paintcast is indispensable in process of production, and it is to the work-ing life of die casting, and the quality of foundry goods and production efficiency have great impact.The kind of die casting paintcast is more, and is multifarious, comprises ignition device for multi-functional liquid fuel coal furnace, oil base die cast coating etc.The die casting paintcast is conducive to the carrying out that produce and the raising of quality product performance in press casting procedure, if but the production cycle is longer, or foundry goods is placed in the warehouse for a long time, die cast coating is attached to the surface of alloy, alloy surface will produce dirt and become mildewed easily, generates spot, variable color, gets rusty etc., performance and outward appearance on foundry goods all can cause bad impact, even die casting is scrapped.
Present seldom have specially on the market towards the surface cleaning agent of aluminum alloy die casting, and major part is simply degreasing or rust cleaning just, can't clean and remove aluminium alloy compression casting coating.Traditional alloy surface clean-out system has been difficult to satisfy the requirement of aluminum current alloy pressuring casting surface cleaning.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of aluminum alloy die casting surface cleaning agent and preparation method thereof.
The objective of the invention is to be realized by following technical scheme.
A kind of aluminum alloy die casting surface cleaning agent, take total amount as 100 weight parts, composed of the following components: 10 ~ 15 parts of polyoxyethylene nonylphenol ethers, 2 ~ 8 parts of dodecyl diglycollic amides, 6 ~ 18 parts of Varion CDG-Ks, 8 ~ 16 parts of Sodium palmityl sulfates, 1 ~ 5 part of benzotriazole, 2 ~ 6 parts of water glass, 4 ~ 6 parts of coconut oil diethanol amides, 8 ~ 12 parts of Sunmorl N 60Ss, 2 ~ 4 parts of Arlacel-80s, surplus is water.
Preferably, described surface cleaning agent is composed of the following components: 12 parts of polyoxyethylene nonylphenol ethers, 2 ~ 8 parts of dodecyl diglycollic amides, 14 parts of Varion CDG-Ks, 10 parts of Sodium palmityl sulfates, 2 parts of benzotriazoles, 4 parts of water glass, 5 parts of coconut oil diethanol amides, 8 parts of Sunmorl N 60Ss, 4 parts of Arlacel-80s, surplus is water.
The preparation method of above-mentioned aluminum alloy die casting surface cleaning agent, water glass, Varion CDG-K, dodecyl diglycollic amide, Sunmorl N 60S be dissolved into form solution in the water, after fully dissolving mixes, polyoxyethylene nonylphenol ether, Sodium palmityl sulfate, benzotriazole, coconut oil diethanol amide, Arlacel-80 are joined in the mentioned solution, add water and be configured to 100 weight parts.
Also raw material can be mixed, mixed raw material stirring is even, mixed dissolution half an hour, namely can be made into alloy for die casting surface cleaning agent stoste.
When carrying out the foundry goods cleaning, 10 times of stoste dilutions are cleaned.Can by stoste being heated to 30 ~ 50 ℃, clean by non-woven fabrics.Also can by solution being warmed to 40 ~ 60 ℃, circulate cleaning.
The present invention has the advantages such as high cleaning degree, high antirust ability, low bubble, Low-temperature cleaning, and is to non-ferrous metal alloy, especially effective to alloy for die casting.Technique of the present invention is simple, does not contain phosphoric acid salt and nitrite in prescription, easily biological degradation, environmentally safe.
Aluminum alloy die casting surface cleaning agent of the present invention cleans thoroughly metal surface greasy dirt and rust staining, and can prevent that the metallic surface from forming rust staining again, can also shorten scavenging period, improves cleaning efficiency; This clean-out system is aqueous cleaning agent, and the waste liquid after the cleaning is convenient to clean and discharging, meets environmental requirement, and its corrodibility to equipment is low to traditional coloured and golden, particularly aluminum alloy die casting is had good cleaning performance.
Embodiment
Below by embodiment content of the present invention is further described, but these embodiment do not limit protection scope of the present invention.
Embodiment 1
A kind of aluminum alloy die casting surface cleaning agent, component by following weight part forms: 12 parts of polyoxyethylene nonylphenol ethers, 4 parts of dodecyl diglycollic amides, 14 parts of Varion CDG-Ks, 10 parts of Sodium palmityl sulfates, 2 parts of benzotriazoles, 4 parts of water glass, 5 parts of coconut oil diethanol amides, 8 parts of Sunmorl N 60Ss, 4 parts of Arlacel-80s, surplus is water.
This alloy for die casting surface cleaning agent is mixed according to following weight proportion by following raw materials according:
With water glass 4 weight parts, Varion CDG-K 14 weight parts, 4 parts of dodecyl diglycollic amides, the raw material of Sunmorl N 60S 8 weight parts dissolves, after fully dissolving mixes, with polyoxyethylene nonylphenol ether 12 weight parts, Sodium palmityl sulfate 10 weight parts, benzotriazole 2 weight parts, coconut oil diethanol amide 5 weight parts, the raw material of Arlacel-80 4 weight parts joins in the solution, adds water and is configured to 100 weight parts.
Also raw material can be mixed, mixed raw material stirring is even, heats to 40 ± 5 ℃ of mixed dissolution half an hour, namely can be made into alloy for die casting surface cleaning agent stoste.
When carrying out the foundry goods cleaning, 10 times of stoste dilutions are cleaned.Solution after will diluting by heating unit is heated to 40 ℃, carries out scrub surfaces by non-woven fabrics and cleans and dry with being placed on the ventilation after the flushing with clean water.
Through test, do not place three months rear surfaces through the foundry goods that cleans and generate the thick rust staining of one deck, tarnish; Even placed three months by the foundry goods that surface cleaning agent and the mode of embodiment 1 are carried out after foundry goods cleans, the surface is light still, and appearance is speckless.
With this clean-out system and existing clean-out system (employing title: metal surface cleaning agent on the market; Specification/trade mark: sp-103; Zibo Shang Pu Science and Technology Ltd.) compare test:
1) will polish good and through aluminum alloy die casting weighing on electronic balance of ethanol and acetone wiped clean, be accurate to 0.1mg.This quality is with m 1Expression.
2) the foundry goods one side is coated die cast coating equably, remaining surface does not apply, and coating quality is controlled between 60～100mg, accurately is weighed to 0.1mg.This quality is with m 2Expression.
3) foundry goods after daub and the weighing is placed the beaker of the 150mL that fills 50mL embodiment 1 detergent solution of preparing, leave standstill 3min, clean 10 times in 200mL distilled water, the taking-up test piece is placed in the moisture eliminator takes out weighing on balance behind the dry 5min again.This quality is with m 3Expression.m 2-m 3Be the greasy dirt quality that is cleaned.
4) cleansing power represents with cleaning rate (w), and is calculated as follows:
W=(m 2-m 3)／(m 2-m 1)
5) get as stated above existing clean-out system and compare test, and calculate.
6) as calculated, the embodiment 1 clean-out system cleaning rate of preparing is 96%, and the clean-out system cleaning rate is that 91%, embodiment 1 clean-out system that disposes is better than existing clean-out system on the market.
Embodiment 2
A kind of alloy for die casting surface cleaning agent is mixed according to following weight proportion by following raw materials according:
With water glass 3 weight parts, Varion CDG-K 12 weight parts, the raw material of 4 parts of Sunmorl N 60S 10 weight parts of dodecyl diglycollic amide dissolves, after fully dissolving mixes, with polyoxyethylene nonylphenol ether 14 weight parts, Sodium palmityl sulfate 9 weight parts, benzotriazole 3 weight parts, coconut oil diethanol amide 4 weight parts, the raw material of Arlacel-80 3 weight parts joins in the solution, adds water and is configured to 100 weight parts.
Raw material is mixed, and mixed raw material stirring is even, heats to 40 ± 5 ℃ of mixed dissolution half an hour, namely can be made into alloy for die casting surface cleaning agent stoste.
When carrying out the foundry goods cleaning, 10 times of stoste dilutions are cleaned.Solution after will diluting by heating unit is heated to 40 ℃, carries out scrub surfaces by non-woven fabrics.Scouring is placed on the ventilation after with flushing with clean water and dries.
Embodiment 3
A kind of alloy for die casting surface cleaning agent is mixed according to following weight proportion by following raw materials according:
With water glass 4 weight parts, Varion CDG-K 12 weight parts, the raw material of 6 parts of Sunmorl N 60S 10 weight parts of dodecyl diglycollic amide dissolves, after fully dissolving mixes, with polyoxyethylene nonylphenol ether 12 weight parts, Sodium palmityl sulfate 8 weight parts, benzotriazole 2 weight parts, coconut oil diethanol amide 6 weight parts, the raw material of Arlacel-80 4 weight parts joins in the solution, adds water and is configured to 100 weight parts.
Raw material is mixed, and mixed raw material stirring is even, heats to 40 ± 5 ℃ of mixed dissolution half an hour, namely can be made into alloy for die casting surface cleaning agent stoste.
When carrying out the foundry goods cleaning, 10 times of stoste dilutions are cleaned.Solution after will diluting by heating unit is heated to 40 ℃, foundry goods is put into rinse bath flow to wash away by scavenging solution and take out after 30 minutes, dries with being placed on the ventilation after the flushing with clean water.

Claims (3)

1. aluminum alloy die casting surface cleaning agent, it is characterized in that, take total amount as 100 weight parts, composed of the following components: 10 ~ 15 parts of polyoxyethylene nonylphenol ethers, 2 ~ 8 parts of dodecyl diglycollic amides, 6 ~ 18 parts of Varion CDG-Ks, 8 ~ 16 parts of Sodium palmityl sulfates, 1 ~ 5 part of benzotriazole, 2 ~ 6 parts of water glass, 4 ~ 6 parts of coconut oil diethanol amides, 8 ~ 12 parts of Sunmorl N 60Ss, 2 ~ 4 parts of Arlacel-80s, surplus is water.
2. aluminum alloy die casting surface cleaning agent according to claim 1, it is characterized in that, composed of the following components: 12 parts of polyoxyethylene nonylphenol ethers, 4 parts of dodecyl diglycollic amides, 14 parts of Varion CDG-Ks, 10 parts of Sodium palmityl sulfates, 2 parts of benzotriazoles, 4 parts of water glass, 5 parts of coconut oil diethanol amides, 8 parts of Sunmorl N 60Ss, 4 parts of Arlacel-80s, surplus is water.
3. the preparation method of claim 1 or 2 described aluminum alloy die casting surface cleaning agents, it is characterized in that, water glass, Varion CDG-K, dodecyl diglycollic amide, Sunmorl N 60S be dissolved into form solution in the water, after fully dissolving mixes, polyoxyethylene nonylphenol ether, Sodium palmityl sulfate, benzotriazole, coconut oil diethanol amide, Arlacel-80 are joined in the mentioned solution, add water and be configured to 100 weight parts.
CN201210507681.1A 2012-11-30 2012-11-30 Aluminum alloy die-cast surface cleaning agent and preparation method thereof Expired - Fee Related CN102936732B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105949833A (en) * 2016-07-11 2016-09-21 丽水学院 Solution for efficient rustproof surface treatment of Longquan sword and preparation method for solution
CN106119873A (en) * 2016-07-29 2016-11-16 南京科润工业介质股份有限公司 A kind of die-cast aluminium shell cleaning showers agent being applied under supertension
CN107130253A (en) * 2017-06-28 2017-09-05 华杰 A kind of aluminum alloy cleaning agent
CN107904606A (en) * 2017-11-03 2018-04-13 安徽新合富力科技有限公司 One kind seven is to take off oxide film dissolving method after aluminium minute surface anode

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CN102154655A (en) * 2011-03-23 2011-08-17 天津市华阳新兴科技有限公司 Normal temperature spraying detergent for aluminum alloy and preparation method thereof
CN102242370A (en) * 2011-06-15 2011-11-16 南通飞拓界面工程科技有限公司 Aluminum alloy cleaning agent

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CN102154655A (en) * 2011-03-23 2011-08-17 天津市华阳新兴科技有限公司 Normal temperature spraying detergent for aluminum alloy and preparation method thereof
CN102242370A (en) * 2011-06-15 2011-11-16 南通飞拓界面工程科技有限公司 Aluminum alloy cleaning agent

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105949833A (en) * 2016-07-11 2016-09-21 丽水学院 Solution for efficient rustproof surface treatment of Longquan sword and preparation method for solution
CN106119873A (en) * 2016-07-29 2016-11-16 南京科润工业介质股份有限公司 A kind of die-cast aluminium shell cleaning showers agent being applied under supertension
CN106119873B (en) * 2016-07-29 2018-06-29 南京科润工业介质股份有限公司 A kind of die-cast aluminium shell cleaning showers agent applied under super-pressure
CN107130253A (en) * 2017-06-28 2017-09-05 华杰 A kind of aluminum alloy cleaning agent
CN107904606A (en) * 2017-11-03 2018-04-13 安徽新合富力科技有限公司 One kind seven is to take off oxide film dissolving method after aluminium minute surface anode

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