CN101104829A - Punching oil and preparation method thereof - Google Patents
Punching oil and preparation method thereof Download PDFInfo
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- CN101104829A CN101104829A CNA2007100580064A CN200710058006A CN101104829A CN 101104829 A CN101104829 A CN 101104829A CN A2007100580064 A CNA2007100580064 A CN A2007100580064A CN 200710058006 A CN200710058006 A CN 200710058006A CN 101104829 A CN101104829 A CN 101104829A
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- punching oil
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- fatty alcohol
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Abstract
The invention relates to a punching oil and a method of preparation of the punching oil. A industrial motor oil is used in the punching oil as the base material which adopts surfactant aliphatic alcohol fatty alcohol poly-oxygen divinyl ether, alkyl phenol poly-oxygen divinyl ether, fat amine as additive; and in addition, water-sorbitol fatty acid ester is also added in the base material. As the punching oil can completely fulfill punching technological requirements and can improve the lubricity of a sheet board during punching and stretching. So the punching oil is suitable for technical process with strict time requirement, and as the punching oil is easy to clean, safe to use, thereby the oil can not cause any health-damage to the operator.
Description
Technical field
The present invention belongs to metallic plate punching to add a kind of finish that uses man-hour, especially a kind of punching oil and preparation method thereof.
Background technology
Technological lubrication plays keying action to the surface quality of carrying out, cut down the consumption of energy and improve goods smoothly that guarantees the course of processing in the process of metal working.When non-ferrous metals such as sheet metal and aluminium, copper are carried out punch process, for satisfy lubricated, cooling in its punching course, effect needs such as anticorrosion use punching oil, and use punching oil can also play the effect of protection mould.Usually stamping procedure is not the final step in the whole process flow, must carry out as manufacturing procedures such as phosphatization and surface daub on a walls after the metallic substance punching press.If the greasy dirt of metallic surface is cleaning dirty, with directly influencing phosphatization and covering with paint, lacquer, colour wash, etc. the quality of handling, cause the finished product facing phenomenons such as be full of cracks, blistering, corrosion can occur, therefore carry out the greasy dirt on the pressed part thoroughly to be cleaned up before the subsequent processing.
The method of cleaning article surface and oil contaminant mainly contains three kinds at present: use solvent cleaning 1..This method can within a short period of time greasy dirt is removed clean, but the use cost height is and dangerous when using, and easily damages to health of operators; 2. use metal cleaner to clean.Operational safety can not damage to operator, but needs the long period could oil removal is clean, has prolonged the production time, has reduced production efficiency, is not suitable for using in technical process efficiently; 3. use artificial clean-out system to scrub.Shortcomings such as it is long that this method exists working time equally, and efficient is low have also increased working strength of workers simultaneously, are unfavorable for realizing the automatic production of industry.
Summary of the invention
The objective of the invention is to avoid weak point of the prior art, and a kind of punching oil and preparation method thereof is provided.This punching oil can be cleaned totally at short notice, has both satisfied arts demand, can not prolong the process for processing time again, has improved production efficiency.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of punching oil, with industrial machine oil is base-material, adopt tensio-active agent fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, aliphatic amide as additive in this base-material, it is characterized in that: also add sorbitan fatty acid ester in base-material, component of this punching oil of Gou Chenging and weight percent are respectively thus:
Base-material: 75～85
Fatty alcohol-polyoxyethylene ether: 8～10
Alkylphenol polyoxyethylene: 3～6
Aliphatic amide: 2～5
Sorbitan fatty acid ester: 2～4.
And the molecular weight of described fatty alcohol-polyoxyethylene ether is: 293～329, and the molecular weight of alkylphenol polyoxyethylene is: 600～660.
A kind of preparation method of punching oil, its preparation process is:
(1). press proportion speed weighing base-material and various tensio-active agent---fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, aliphatic amide, sorbitan fatty acid ester, standby;
(2). under 45～50 ℃ of temperature, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, additive mixed liquor that aliphatic amide and sorbitan fatty acid ester constituted are mixed with base-material in mixing tank;
(3). mix and will stir simultaneously, 80～90 rev/mins of mixing speed are until mixing homogenizing;
(4). mixing churning time is 1.5～2.5 hours;
(5). mixture is pumped into the finished product jar, promptly obtain the punching oil goods.
Advantage of the present invention and beneficial effect are:
1. low, safe and reliable by the prepared punching oil cost of method of the present invention, can not damage operator are healthy.
2. this punching oil can adopt general reset mode to clean up, it is simply easy, convenient and swift to clean, reduced labor intensity of operating personnel, and can greatly shorten scavenging period, increase work efficiency, be particularly useful in the technical process strict, using process period.
3. this punching oil can satisfy the Sheet Metal Forming Technology requirement fully, can improve the oilness of sheet metal in punching press and stretch process process, guarantees finishing smoothly of processing; In the punching press distortion, can not reduce the intensity of sheet metal, play the protection mould, the effect that prolongs its work-ing life; The quality of item that adopts this punching oil to make is good, and the surface smoothness height.
4. the preparation method of this punching oil is simple, and starting material are easy to obtain.The sorbitan fatty acid ester that is added in the starting material has good emulsifying, dispersion, lubricant effect, it meets emulsification rapidly behind the water, dispersion and solubilising in water with guaranteeing punching oil after other several tensio-active agents mix, and reaches the purpose of cleaning fast.
5. the prepared punching oil of the present invention can satisfy the Sheet Metal Forming Technology requirement fully, can improve the oilness of sheet metal in punching press and stretch process process, be suitable in the technical process strict, using to process period, and it is convenient to clean simple and fast, safe and reliable during use, can not damage operator are healthy.
Embodiment
The invention will be further described below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
Adopting tensio-active agent among the present invention---fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, aliphatic amide and sorbitan fatty acid ester are as additive, because these tensio-active agents all can be dissolved in oil, meet water emulsification rapidly, solvability is better, therefore have emulsification preferably, solubilising, decontamination, infiltration and lubricating property, their solubilisings in base-material, can be satisfied the Sheet Metal Forming Technology requirement.After the punching oil finish was met water, just emulsification rapidly, dispersion and solubilising reached clean purpose in water.
Specification of quality to various tensio-active agents: it is good adopting brown viscous liquid and putting not stratified goods for a long time.
In order to reach better quality product, the specification of quality of the base-material in the punching oil (industrial machine oil) is as follows:
Moisture: 0%
Kinematic viscosity (40 ℃) mm
2/ s80～110
Flash-point (opening) ℃ 〉=190
Condensation point ℃ ≯-10
5% emulsion pH value 6～8
100 ℃ of 3h are qualified for the corrosion copper sheet
100 ℃ of 3h are qualified for the corrosion steel disc.
Embodiment 1:
The weight percent of base-material and each tensio-active agent is in the punching oil:
Industrial machine oil: 75
Fatty alcohol-polyoxyethylene ether: 10
Alkylphenol polyoxyethylene: 6
Aliphatic amide: 5
Sorbitan fatty acid ester: 4
Wherein: the molecular weight of fatty alcohol-polyoxyethylene ether is: 293～329,
The molecular weight of alkylphenol polyoxyethylene is: 600～660.
The method steps of producing punching oil is:
During the preparation punching oil, the storage standard that used various raw materials are pressed separately after the assay was approved by specification, specification of quality stores, and production unit must be dry anhydrous.
(1). will put in the mixing tank respectively through the base-material and the various surfactivity of accurately metering;
(2). under 45～50 ℃ of temperature, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, aliphatic amide and sorbitan fatty acid ester are mixed with industrial machine oil;
(3). will stir during mixing, 80～90 rev/mins of mixing speed are until mixing homogenizing;
(4). mixing churning time is 2 hours, and to the punching oil product that the makes detection of taking a sample, quality product should meet the above-mentioned standard of stating then:
Outward appearance: dark-brown thick liquid
Moisture: 0%
Kinematic viscosity (40 ℃) mm
2/ s80～110
Flash-point (opening) ℃ 〉=190
Condensation point ℃ ≯-10
5% emulsion pH value 6～8
100 ℃ of 3h are qualified for the corrosion copper sheet
100 ℃ of 3h are qualified for the corrosion steel disc.
(5). mixture is pumped into the finished product jar, promptly obtain the punching oil goods.
Embodiment 2:
The weight percent of base-material and each tensio-active agent is in the punching oil:
Industrial machine oil: 80
Fatty alcohol-polyoxyethylene ether: 9
Alkylphenol polyoxyethylene: 5
Aliphatic amide: 4
Sorbitan fatty acid ester: 2
The preparation method of its punching oil and step are same as embodiment 1.
Embodiment 3:
The weight percent of base-material and each tensio-active agent is in the punching oil:
Industrial machine oil: 85
Fatty alcohol-polyoxyethylene ether: 8
Alkylphenol polyoxyethylene: 3
Aliphatic amide: 2
Sorbitan fatty acid ester: 2
The preparation method of its punching oil and step are same as embodiment 1.
Claims (3)
1. punching oil, with industrial machine oil is base-material, adopt tensio-active agent fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, aliphatic amide as additive in this base-material, it is characterized in that: also add sorbitan fatty acid ester in base-material, component of this punching oil of Gou Chenging and weight percent are respectively thus:
Base-material: 75～85
Fatty alcohol-polyoxyethylene ether: 8～10
Alkylphenol polyoxyethylene: 3～6
Aliphatic amide: 2～5
Sorbitan fatty acid ester: 2～4.
2. a kind of punching oil according to claim 1 is characterized in that: the molecular weight of described fatty alcohol-polyoxyethylene ether is: 293～329, and the molecular weight of alkylphenol polyoxyethylene is: 600～660.
3. the preparation method of an a kind of punching oil as claimed in claim 1, it is characterized in that: its preparation process is:
(1). press proportion speed weighing base-material and various tensio-active agent---fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, aliphatic amide, sorbitan fatty acid ester, standby;
(2). under 45～50 ℃ of temperature, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, additive mixed liquor that aliphatic amide and sorbitan fatty acid ester constituted are mixed with base-material in mixing tank;
(3). mix and will stir simultaneously, 80～90 rev/mins of mixing speed are until mixing homogenizing;
(4). mixing churning time is 1.5～2.5 hours;
(5). mixture is pumped into the finished product jar, promptly obtain the punching oil goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100580064A CN101104829A (en) | 2007-07-11 | 2007-07-11 | Punching oil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100580064A CN101104829A (en) | 2007-07-11 | 2007-07-11 | Punching oil and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101104829A true CN101104829A (en) | 2008-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100580064A Pending CN101104829A (en) | 2007-07-11 | 2007-07-11 | Punching oil and preparation method thereof |
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| CN (1) | CN101104829A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103849447A (en) * | 2012-12-03 | 2014-06-11 | 洛阳新巨能高热技术有限公司 | Metal stamping oil and preparation method thereof |
| CN104479849A (en) * | 2014-12-05 | 2015-04-01 | 柳州市顺菱汽车配件有限责任公司 | Production method of environment-friendly violate punching oil |
| CN106190472A (en) * | 2016-07-11 | 2016-12-07 | 沈阳帕卡濑精有限总公司 | A kind of for the stamping forming emulsifiable type punching oil of vehicle body |
| CN106854484A (en) * | 2016-11-28 | 2017-06-16 | 四川正梁机械有限公司 | A kind of automobile workpiece punching press multifunctional additive for lubricating oil |
| CN109967467A (en) * | 2019-03-04 | 2019-07-05 | 扬州中天利新材料股份有限公司 | The Hand scarf method of tank body oil-soluble deposition oil |
| CN111534361A (en) * | 2020-04-23 | 2020-08-14 | 梧州市同润铜业有限公司 | Copper micro-drawing oil |
| CN112080334A (en) * | 2020-09-22 | 2020-12-15 | 湖北诚祥科技有限公司 | Novel water-soluble punching oil |
| CN114763503A (en) * | 2021-08-25 | 2022-07-19 | 东莞市登喜达表面处理科技有限公司 | Stretching lubricating liquid for metal products and preparation method thereof |
-
2007
- 2007-07-11 CN CNA2007100580064A patent/CN101104829A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103849447A (en) * | 2012-12-03 | 2014-06-11 | 洛阳新巨能高热技术有限公司 | Metal stamping oil and preparation method thereof |
| CN104479849A (en) * | 2014-12-05 | 2015-04-01 | 柳州市顺菱汽车配件有限责任公司 | Production method of environment-friendly violate punching oil |
| CN106190472A (en) * | 2016-07-11 | 2016-12-07 | 沈阳帕卡濑精有限总公司 | A kind of for the stamping forming emulsifiable type punching oil of vehicle body |
| CN106854484A (en) * | 2016-11-28 | 2017-06-16 | 四川正梁机械有限公司 | A kind of automobile workpiece punching press multifunctional additive for lubricating oil |
| CN109967467A (en) * | 2019-03-04 | 2019-07-05 | 扬州中天利新材料股份有限公司 | The Hand scarf method of tank body oil-soluble deposition oil |
| CN111534361A (en) * | 2020-04-23 | 2020-08-14 | 梧州市同润铜业有限公司 | Copper micro-drawing oil |
| CN112080334A (en) * | 2020-09-22 | 2020-12-15 | 湖北诚祥科技有限公司 | Novel water-soluble punching oil |
| CN114763503A (en) * | 2021-08-25 | 2022-07-19 | 东莞市登喜达表面处理科技有限公司 | Stretching lubricating liquid for metal products and preparation method thereof |
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Open date: 20080116 |