CN106048629B - Zinc stearate scavenger specially and preparation method - Google Patents
Zinc stearate scavenger specially and preparation method Download PDFInfo
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- CN106048629B CN106048629B CN201610676262.9A CN201610676262A CN106048629B CN 106048629 B CN106048629 B CN 106048629B CN 201610676262 A CN201610676262 A CN 201610676262A CN 106048629 B CN106048629 B CN 106048629B
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- parts
- acid
- cleaning
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- emulsifier
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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
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
Abstract
The invention discloses a kind of zinc stearate scavenger specially and preparation method, which is made of following raw materials：Include 46 parts of anion surfactant sodium sulfate of polyethenoxy ether of fatty alcohol in 100 parts by weight；58 parts of penetrating agent JFC；68 parts of emulsifier；56 parts of oxalic acid；10 12 parts of dodecyl benzene sulfonic acid；5 10 parts of complex compound；15 20 parts of hydrochloric acid；Surplus is deionized water.The cleaning agent of the present invention is easy to operate when using to be suitble to the zinc stearate of various aluminium workpiece surfaces to remain the cleaning with greasy dirt；It is suitble to immersion, ultrasonic wave and cleaning showers, cleaning efficiency high；It is suitble to temperature wide, room temperature is suitable for cleaning to 80 DEG C；Without phosphorus, product environmental protection not will produce human body injury；The rear road processing technology requirement for meeting aluminum component after cleaning, such as aluminium surface spraying or aluminium aluminium welding requirements；It can be used with water proportioning 3% 5%, meet enterprise's cleaning requirement, substantially reduce enterprise's production cleaning cost.
Description
Technical field
The present invention relates to chemical industry and field of metal surface treatment, more particularly to make of zinc stearate lubricant aluminium it is cold
Squeeze zinc stearate scavenger specially and preparation method thereof.
Background technology
At present in aluminium packing container cold extrusion manufacture field since zinc stearate has good lubricity, it is common to use hard
Resin acid zinc has a large amount of zinc stearate to remain in aluminium workpiece surface as extrusion lubricant after aluminium extruded is molded.Due to stearic acid
Zinc is not soluble in water, is dissolved in the organic solvents such as ethyl alcohol and benzene, toluene, the turpentine oil of heat, so general cleaning agent is difficult cleaning
Zinc stearate remains, and processing enterprise all uses traditional strong acid (sulfuric acid, hydrochloric acid, hydrofluoric acid etc.) or highly basic (hydrogen all the time
Sodium hydroxide solution) cleaning zinc stearate residual, but since aluminum metal is relatively actively easy to be aoxidized by strong acid, alkali corrosion,
Metal surface will appear the corrosion phenomenons such as nigrescence that whiten.On the one hand there is corrosion to aluminum component since strong acid and strong base cleans, in addition a side
There is certain injury in the operation of worker, be easy to form acid mist in cleaning process, lead to environmental pollution, and to factory
The equipment in room has certain corrosion, therefore cannot meet production requirement and enterprise development.
With the development that industry is with rapid changepl. never-ending changes and improvements, technological requirement is continuously improved in production, in order to meet cleaning requirement, people
Carried out long-term grope, it is proposed that the scheme much solved.Current phosphate useful on the market and surfactant are multiple
The strong basicity cleaning agent matched remains zinc stearate instead of strong acid and sodium hydroxide solution cleaning aluminium surface, but due to the cleaning agent
Prodigious pollution can be caused to environment using phosphate as main component, be not ideal zinc stearate removal cleaning agent always；Mesh
Preceding there are also acid cleaning agents in the market, clean aluminium extrusion, but all of high cost due to cleaning, and effect is less desirable,
It can not meet the requirement of the clear appearance after laundering of aluminium cold-extruded part, also can not meet aluminum component postchannel process and need the work for spraying or welding
Skill requirement.
Invention content
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of compatibility is reasonable, cost is relatively low, safety and environmental protection,
Cleaning performance can meet well the zinc stearate scavenger specially that the processing technology after aluminium extrusion cleaning requires.
Second object of the present invention is to provide that a kind of preparing process is simple, and the zinc stearate for being readily produced operation is special clear
The preparation method of lotion.
Technical scheme of the present invention is summarized as follows：
Zinc stearate scavenger specially is made of following raw materials：Include anion surfactant fat in 100 parts by weight
4-6 parts of fat alcohol polyethenoxy ether sodium sulfate；5-8 parts of penetrating agent JFC；6-8 parts of emulsifier；5-6 parts of oxalic acid；Dodecyl benzene sulfonic acid
10-12 parts；5-10 parts of complex compound；15-20 parts of the hydrochloric acid of mass fraction 31%-36%；Surplus is deionized water.
Emulsifier is preferably nonylphenol polyoxyethylene ether, alkyl phenol polyoxyethylene ether or fatty alcohol polyoxyethylene ether.
Complex compound is preferably citric acid, tartaric acid or gluconic acid.
The preparation method of zinc stearate scavenger specially, includes the following steps：
(1) it is 100 parts by total weight to weigh：4-6 parts of anion surfactant sodium sulfate of polyethenoxy ether of fatty alcohol；It oozes
Saturating JFC5-8 parts of agent；6-8 parts of emulsifier；5-6 parts of oxalic acid；10-12 parts of dodecyl benzene sulfonic acid；5-10 parts of complex compound；Quality point
15-20 parts of the hydrochloric acid of number 31%-36%；Surplus is deionized water；
(2) 40%-60% of step (1) deionized water is added in the first stirred tank, sequentially adds complex compound and oxalic acid,
It is stirred to dissolve；
(3) 60%-40% of step (1) deionized water is added in the second reaction kettle, sequentially adds anionic surface work
Property agent sodium sulfate of polyethenoxy ether of fatty alcohol, penetrating agent JFC, emulsifier, dodecyl benzene sulfonic acid, are stirred to dissolve；
(4) material in the first stirred tank is added in the material in the second stirred tank, is stirred evenly, quality point is added
The hydrochloric acid of number 31%-36%, is stirred 20-30 minutes, is stood 20-40 minutes, is obtained zinc stearate scavenger specially.
Emulsifier is preferably nonylphenol polyoxyethylene ether, alkyl phenol polyoxyethylene ether or fatty alcohol polyoxyethylene ether.
Complex compound is preferably citric acid, tartaric acid or gluconic acid.
Advantages of the present invention:
1. easy to operate when using be suitble to the zinc stearate of various aluminium workpiece surfaces to remain the cleaning with greasy dirt；
2. being suitble to immersion, ultrasonic wave and cleaning showers, operating procedure is simple, improves cleaning efficiency；
3. being suitble to the temperature of cleaning wide, room temperature is suitable for cleaning to 80 DEG C, accelerates production efficiency；
4. without phosphorus, product environmental protection not will produce human body injury；
5. meeting the rear road processing technology requirement of aluminum component after cleaning, such as aluminium surface spraying or aluminium aluminium welding requirements；
6. with water proportioning 3%-5% can use, meet enterprise's cleaning requirement, substantially reduce enterprise production cleaning at
This.
Specific implementation mode
Each embodiment is raw materials used commercially available.
With reference to specific embodiment, the present invention is further illustrated.
Embodiment 1
Zinc stearate scavenger specially is made of following raw materials：Include anion surfactant fat in 100 parts by weight
5 parts of fat alcohol polyethenoxy ether sodium sulfate；6 parts of penetrating agent JFC；7 parts of emulsifier nonylphenol polyoxyethylene ether；5 parts of oxalic acid；Dodecane
11 parts of base benzene sulfonic acid；8 parts of complex compound citric acid；18 parts of the hydrochloric acid of mass fraction 32%；Surplus is deionized water.
Embodiment 2
Zinc stearate scavenger specially is made of following raw materials：Include anion surfactant fat in 100 parts by weight
4 parts of fat alcohol polyethenoxy ether sodium sulfate；8 parts of penetrating agent JFC；6 parts of emulsifier alkyl phenol polyoxyethylene ether；6 parts of oxalic acid；Dodecane
10 parts of base benzene sulfonic acid；10 parts of complex compound tartaric acid；20 parts of the hydrochloric acid of mass fraction 31%；Surplus is deionized water.
Embodiment 3
Zinc stearate scavenger specially is made of following raw materials：Include anion surfactant fat in 100 parts by weight
6 parts of fat alcohol polyethenoxy ether sodium sulfate；5 parts of penetrating agent JFC；8 parts of emulsifier fatty alcohol polyoxyethylene ether；5 parts of oxalic acid；Dodecane
12 parts of base benzene sulfonic acid；5 parts of complex compound gluconic acid；15 parts of the hydrochloric acid of mass fraction 36%；Surplus is deionized water.
Embodiment 4
The preparation method of zinc stearate scavenger specially, includes the following steps：
(1) raw material is weighed by embodiment 1；
(2) the 50% of step (1) deionized water is added in the first stirred tank, sequentially adds citric acid and oxalic acid, stirs
Make dissolving；
(3) the 50% of step (1) deionized water is added in the second reaction kettle, sequentially adds anion surfactant fat
Fat alcohol polyethenoxy ether sodium sulfate, penetrating agent JFC, emulsifier nonylphenol polyoxyethylene ether, dodecyl benzene sulfonic acid, stirring make molten
Solution；
(4) material in the first stirred tank is added in the material in the second stirred tank, is stirred evenly, quality point is added
The hydrochloric acid of number 32% stirs 25 minutes, stands 30 minutes, obtains zinc stearate scavenger specially.
Embodiment 5
The preparation method of zinc stearate scavenger specially, includes the following steps：
(1) raw material is weighed by embodiment 2；
(2) the 40% of step (1) deionized water is added in the first stirred tank, sequentially adds tartaric acid and oxalic acid, stirs
Make dissolving；
(3) the 60% of step (1) deionized water is added in the second reaction kettle, sequentially adds anion surfactant fat
Fat alcohol polyethenoxy ether sodium sulfate, penetrating agent JFC, emulsifier alkyl phenol polyoxyethylene ether, dodecyl benzene sulfonic acid, stirring make molten
Solution；
(4) material in the first stirred tank is added in the material in the second stirred tank, is stirred evenly, quality point is added
The hydrochloric acid of number 31% stirs 20 minutes, stands 20 minutes, obtains zinc stearate scavenger specially.
Embodiment 6
The preparation method of zinc stearate scavenger specially, includes the following steps：
(1) raw material is weighed by embodiment 3；
(2) the 60% of step (1) deionized water is added in the first stirred tank, sequentially adds gluconic acid and oxalic acid, stirs
Mixing makes dissolving；
(3) the 40% of step (1) deionized water is added in the second reaction kettle, sequentially adds anion surfactant fat
Fat alcohol polyethenoxy ether sodium sulfate, penetrating agent JFC, emulsifier fatty alcohol polyoxyethylene ether, dodecyl benzene sulfonic acid, stirring make molten
Solution；
(4) material in the first stirred tank is added in the material in the second stirred tank, is stirred evenly, quality point is added
The hydrochloric acid of number 36% stirs 30 minutes, stands 40 minutes, obtains zinc stearate scavenger specially.
Embodiment 7
Application method：Zinc stearate scavenger specially 3-5mL prepared by the method for taking one of above-described embodiment 4-6, adds water
To 100mL mixings, it is added in ultrasonic cleaning apparatus (28KHz), is heated to 80 DEG C or so, aluminium extrusion is impregnated into 3-
5min takes out, is washed down with water.
Embodiment 8
Zinc stearate scavenger specially 4mL prepared by the method for Example 4, adds water to 100mL mixings, is added to ultrasound
In wave cleaning equipment (28KHz), 80 DEG C are heated to, aluminium extrusion is impregnated into 4min, takes out, is washed down with water.Aluminium extrusion surface
Totally, aluminum component postchannel process can be met and need the technological requirement for spraying or welding.
The zinc stearate Special cleaning prepared with zinc stearate scavenger specially alternate embodiment 4 prepared by embodiment 5 or 6
Agent, other same the present embodiment, the aluminium extrusion surface after cleaning is clean, can meet aluminum component postchannel process and need to spray or weld
The technological requirement connect.
Claims (6)
1. zinc stearate scavenger specially, it is characterised in that be made of following raw materials：Include anionic surface in 100 parts by weight
4-6 parts of activating agent sodium sulfate of polyethenoxy ether of fatty alcohol；5-8 parts of penetrating agent JFC；6-8 parts of emulsifier；5-6 parts of oxalic acid；Dodecane
10-12 parts of base benzene sulfonic acid；5-10 parts of complex compound；15-20 parts of the hydrochloric acid of mass fraction 31%-36%；Surplus is deionized water.
2. zinc stearate scavenger specially according to claim 1, it is characterised in that the emulsifier is polyoxyethylene nonyl phenyl
Vinethene, alkyl phenol polyoxyethylene ether or fatty alcohol polyoxyethylene ether.
3. zinc stearate scavenger specially according to claim 1, it is characterised in that the complex compound is citric acid, winestone
Acid or gluconic acid.
4. the preparation method of zinc stearate scavenger specially, it is characterized in that including the following steps：
(1) it is 100 parts by total weight to weigh：4-6 parts of anion surfactant sodium sulfate of polyethenoxy ether of fatty alcohol；Bleeding agent
JFC5-8 parts；6-8 parts of emulsifier；5-6 parts of oxalic acid；10-12 parts of dodecyl benzene sulfonic acid；5-10 parts of complex compound；Mass fraction
15-20 parts of the hydrochloric acid of 31%-36%；Surplus is deionized water；
(2) 40%-60% of step (1) deionized water is added in the first stirred tank, sequentially adds complex compound and oxalic acid, stirs
Make dissolving；
(3) 60%-40% of step (1) deionized water is added in the second reaction kettle, sequentially adds anion surfactant
Sodium sulfate of polyethenoxy ether of fatty alcohol, penetrating agent JFC, emulsifier, dodecyl benzene sulfonic acid, are stirred to dissolve；
(4) material in the first stirred tank is added in the material in the second stirred tank, is stirred evenly, mass fraction is added
The hydrochloric acid of 31%-36% stirs 20-30 minutes, stands 20-40 minutes, obtains zinc stearate scavenger specially.
5. according to the method described in claim 4, it is characterized in that the emulsifier is nonylphenol polyoxyethylene ether, alkyl phenol polyoxy
Vinethene or fatty alcohol polyoxyethylene ether.
6. according to the method described in claim 4, it is characterized in that the complex compound is citric acid, tartaric acid or gluconic acid.
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| CN114807951B (en) * | 2022-05-05 | 2023-09-22 | 咸阳欧冶科技有限公司 | Method for rapidly removing glass residues on surface of platinum alloy |
| CN115287125A (en) * | 2022-06-15 | 2022-11-04 | 湖北三赢兴光电科技股份有限公司 | Photosensitive chip cleaning solution and preparation method and application thereof |
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| CN101230465B (en) * | 2007-01-24 | 2010-10-13 | 天津市华阳新兴科技有限公司 | Special-purpose cleaning agent for aluminum products |
| CN103627549A (en) * | 2012-08-28 | 2014-03-12 | 台山市志高兴五金塑胶有限公司 | Screw cleaning agent |
| CN102994268B (en) * | 2012-12-16 | 2014-10-08 | 青岛文创科技有限公司 | Cleaning agent |
| CN104264169A (en) * | 2014-09-25 | 2015-01-07 | 无锡康柏斯机械科技有限公司 | Special cleaning agent for metal part and preparation method thereof |
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