CN1552832A - Hot-rolling emulsion and preparing method thereof - Google Patents
Hot-rolling emulsion and preparing method thereof Download PDFInfo
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- CN1552832A CN1552832A CNA03132407XA CN03132407A CN1552832A CN 1552832 A CN1552832 A CN 1552832A CN A03132407X A CNA03132407X A CN A03132407XA CN 03132407 A CN03132407 A CN 03132407A CN 1552832 A CN1552832 A CN 1552832A
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Abstract
A hot-rolled emulsion and its preparing method are disclosed. It is used for hot rolling aluminum alloy plates and rolls. The emulsion consists of base oil 85, additive 5.7, and softened water 90 by weight parts. The range of thickness of hot-rolled products is 5 - 100mm at rolling speed of 20 - 200M/min with capacity of emulsion circulating system of 50 - 300 m3. It guarantee quality of rolled product in a continuous mass production.
Description
Technical field: what the present invention relates to is a kind of preparation and method of hot rolling emulsion.
Background technology:, the quality of printed matter, packaged product, ornament has been had higher requirement along with improving constantly of people's living standard.PS plate base, packing, decoration use the surface quality requirement of aluminium sheet more and more higher with aluminium sheet, aluminium foil and anti-theft bottle cap, and demand is also increasing, and the emulsion effect of decision Rolled Aluminum Material Surface Quality is more apparent outstanding.For many years, hot rolling emulsion uses former Soviet Union prescription always, and relatively poor because of its lubricating quality, hot rolling blank surface exists such as defectives such as black and white bar, sticking aluminium, surface quality to finished product aluminium foil, thin plate causes ill effect, and aluminium plate is restricted in the application in high-quality surface requirement field.For this reason, improve the emulsion effect, improve lubricant effect, become urgent problem.
Summary of the invention:
The object of the present invention is to provide a kind of feasible hot rolling emulsion and compound method thereof, can guarantee the quality product of hot-rolled sheet, band, can guarantee the production demand again.
The object of the present invention is achieved like this:
A kind of novel hot rolling emulsion is made up of base oil, additive, softening water, and the ratio of weight and number of described its composition is: base oil 85, additive 5.7, softening water 90, the emulsion concentration of preparation are 8%.
Novel hot rolling emulsion, the ratio of weight and number of its composition is: base oil 85, oleic acid 10, trolamine 4, stirring, the emulsifiable paste that the softening water of adding equivalent is made.
Novel hot rolling emulsion, the ratio of weight and number of its composition is: base oil 86, oleic acid 5, stearic acid 5, trolamine 4, the emulsifiable paste that the softening water of adding equivalent is made.
Novel hot rolling emulsion, the ratio of weight and number of its composition is: base oil 85, oleic acid 5, stearic acid 5, trolamine 4, extreme pressure agent 1, stirring, the emulsifiable paste that the softening water of adding equivalent is made.
Novel hot rolling emulsion, the ratio of weight and number of its composition is: base oil 82, stearic acid 6, oleic acid 6, nonionic emulsifying agent 3, viscosity modifier 8, trolamine 5, extreme pressure agent 3, stirring, the emulsifiable paste that the softening water of adding equivalent is made.
Novel hot rolling emulsion, the ratio of weight and number of its composition is: base oil 85, extreme pressure agent 1.5, oiliness improver 1, viscosity modifier 8, second extreme pressure agent 1, lubricating grease 1.2, stearic acid 6, oleic acid 6, trolamine 5, nonionic emulsifying agent 3, treating compound 0.05, stirring, the emulsifiable paste that the softening water of adding equivalent is made.
The process preparation method of above-mentioned novel hot rolling emulsion, it comprise base oil heating, add extreme pressure agent and oiliness improver, stirring, dissolving and reduce temperature, add viscosity modifier, emulsifiable paste that second extreme pressure agent, lubricating grease, stearic acid, oleic acid, trolamine, stirring, adding nonionic emulsifying agent, treating compound, stirring, adding softening water are made.
The compound concentration of above-mentioned novel hot rolling emulsion is 3% or 8%, and the compound concentration of emulsion is 8% during rolling mild alloy, and the compound concentration of emulsion is 3% during rolling stell(ite).
The invention has the advantages that:
1. the hot rolling emulsion of the mixed preparing of base oil, oleic acid, trolamine has fastness to wear.
2. increase stearic hot rolling emulsion, improved oil film strength.
3. increase the hot rolling emulsion of extreme pressure agent, prevented big area scratch and sintering, reduced wearing and tearing.
4. increased the hot rolling emulsion of nonionic emulsifying agent, viscosity modifier, surface quality soft, stell(ite) all has been greatly improved.
5. the hot rolling emulsion that has increased by second extreme pressure agent, lubricating grease, treating compound has solved the black strip defect problem that has the hot rolling of the stell(ite) of mild alloy alclad to occur, realized the continuous production in enormous quantities of high surperficial sheet material blank, simultaneously the surface quality of all hot rolled products has been had increased significantly.
6. the strip material that adopts this emulsion to produce, any surface finish, exquisiteness do not have defectives such as any sticking aluminium, tangerine peel.Surface quality reaches the surface quality that external similar producer adopts international well-known emulsion to reach.
7. this hot rolling emulsion succeeds in developing, filled up a blank of aluminum fabrication industry in China, and remarkable economical effect and social benefit have been brought, saved a large amount of foreign exchanges, strengthened product competitive capacity in the world, broken the blockade on new techniques of developed country, the production of aircraft industry and the modernization of national defense and the surperficial aluminium of civilian height has been had far-reaching strategic importance China
Embodiment 1:
Novel hot rolling emulsion, the amount amount portion rate of its composition is: base oil 85, oleic acid 10, trolamine 4 stirs, and the emulsifiable paste that the softening water of adding equivalent is made selects transformer oil or turbine oil as base oil.
Embodiment 2:
Novel hot rolling emulsion, the ratio of weight and number of its composition is: base oil 86, oleic acid 5, stearic acid 5, trolamine 4 stir, the emulsifiable paste that the softening water of adding equivalent is made.
Embodiment 3:
Novel hot rolling emulsion, the ratio of weight and number of its composition is: base oil 85, oleic acid 5, stearic acid 5, trolamine 4, extreme pressure agent 1, stir the emulsifiable paste that the softening water of adding equivalent is made.Select sulphur system, phosphorus system or chlorine system as extreme pressure agent.
Embodiment 4:
Novel hot rolling emulsion, the ratio of weight and number of its composition is: base oil 82, stearic acid 6, oleic acid 6, nonionic emulsifying agent 3, viscosity modifier 8, trolamine 5, extreme pressure agent 3, stir the emulsifiable paste that the softening water of adding equivalent is made.
Embodiment 5:
Novel hot rolling emulsion, the ratio of weight and number of its composition is: base oil 85, extreme pressure agent 1.5, oiliness improver 1, viscosity modifier 8, second extreme pressure agent 1, lubricating grease 1. 2, stearic acid 6, oleic acid 6, trolamine 5, nonionic emulsifying agent 3, treating compound 0.05, stir the emulsifiable paste that the softening water of adding equivalent is made.
Embodiment 6:
The process preparation method of described novel hot rolling emulsion is: base oil is heated to 140 ℃, add extreme pressure agent and oiliness improver, fully stir, fully after the dissolving, temperature is reduced to 65 ℃, be sequentially added into viscosity modifier, second extreme pressure agent, lubricating grease, stearic acid, oleic acid, trolamine then, stir after 10 minutes, the emulsifying property of taking a sample to check, if emulsification is good, add nonionic emulsifying agent, treating compound, continuation again and stir the softening water that adds 50 ℃ after 10 minutes, make ratio of weight and number and be 50 emulsifiable paste.
Embodiment 7:
The compound concentration of described novel hot rolling emulsion is 3% or 8%, the compound concentration of emulsion is 8% during rolling mild alloy, and the compound concentration of emulsion is 3% during rolling stell(ite), 65 ℃ of temperature, pH value 8, the microcosmic oil droplet is directly through 10 μ m, free acid 20mgKOH/mg, combined acid 25mgKOH/mg, mercapto water viscosity 40cst, ash≤15g/L, resistivity≤800 μ s/cm is used to add the 10ppm sterilant after three months.
Embodiment 8:
The breakdown of emulsion of described novel hot rolling emulsion is to realize like this, add 25 tons of waste emulsions in the breakdown of emulsion grooves and be heated to 60 ℃, get the emulsion sample, do the breakdown of emulsion test, to determine the consumption of emulsion splitter, add the emulsion splitter breakdown of emulsion, stir with wind simultaneously, treat that breakdown of emulsion adds the soda ash neutralization in the back fully, surveying pH value is discharging in 8 o'clock.
Claims (8)
1, a kind of novel hot rolling emulsion is made up of base oil, and its ratio of weight and number is 85, has comprised again that in described essentially consist additive and softening water, its ratio of weight and number are additive 5.7, softening water 90.
2, novel hot rolling emulsion according to claim 1 is characterized in that: comprise also that wherein oleic acid and trolamine, its ratio of weight and number are oleic acid 10, trolamine 4.
3, novel hot rolling emulsion according to claim 1 and 2 is characterized in that: comprise also that wherein stearic acid, the ratio of weight and number of its composition are stearic acid 5.
4, novel hot rolling emulsion according to claim 1 and 2 is characterized in that: comprise also that wherein extreme pressure agent, the ratio of weight and number of its composition are extreme pressure agent 1.
5, novel hot rolling emulsion according to claim 1 and 2 is characterized in that: comprise also that wherein nonionic emulsifying agent and viscosity modifier, the ratio of weight and number of its composition are nonionic emulsifying agent 3, viscosity modifier 8.
6, novel hot rolling emulsion according to claim 1 and 2 is characterized in that: comprise also that wherein second extreme pressure agent, lubricating grease and treating compound, the ratio of weight and number of its composition are second extreme pressure agent 1, lubricating grease 1.2, treating compound 0.05.
7, a kind of novel hot rolling emulsion, its compound method is: base oil is heated to 120-140 ℃, adds extreme pressure agent and oiliness improver, stir, after the dissolving, after temperature is reduced to 60-65 ℃, be sequentially added into viscosity modifier, second extreme pressure agent, lubricating grease, stearic acid, oleic acid, trolamine, stir after 10 minutes, the emulsifying property of taking a sample to check, good as emulsification, add nonionic emulsifying agent, treating compound again, stirring after 10 minutes the softening water that adds 40-50 ℃, to make ratio of weight and number be 50 emulsifiable paste.
8, a kind of novel hot rolling emulsion, its compound concentration is 3-8%, and the compound concentration of emulsion is 8% during rolling mild alloy, and the compound concentration of emulsion is 3% during rolling stell(ite).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA03132407XA CN1552832A (en) | 2003-05-30 | 2003-05-30 | Hot-rolling emulsion and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA03132407XA CN1552832A (en) | 2003-05-30 | 2003-05-30 | Hot-rolling emulsion and preparing method thereof |
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| CN1552832A true CN1552832A (en) | 2004-12-08 |
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| CNA03132407XA Pending CN1552832A (en) | 2003-05-30 | 2003-05-30 | Hot-rolling emulsion and preparing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102399616A (en) * | 2011-10-12 | 2012-04-04 | 彭美东 | Synthetic circulating emulsified oil for rolling |
| CN101942353B (en) * | 2009-07-08 | 2013-02-20 | 中国航空工业标准件制造有限责任公司 | Cooling liquid used for aluminium alloy grinding and manufacturing method thereof |
| CN103409223A (en) * | 2013-08-26 | 2013-11-27 | 广西大学 | Lubricant composition for cast rolling of aluminum/aluminum alloy material |
| CN103421591A (en) * | 2013-08-26 | 2013-12-04 | 广西大学 | Aluminum and aluminum alloy hot rolling compound type emulsion composition |
| CN103589497A (en) * | 2013-10-17 | 2014-02-19 | 安徽顺驰电缆有限公司 | Aluminum alloy cutting fluid |
| CN107974333A (en) * | 2017-11-25 | 2018-05-01 | 长沙秋点兵信息科技有限公司 | Hot rolling emulsion for aluminum alloy and preparation method thereof |
| CN116144416A (en) * | 2022-12-30 | 2023-05-23 | 富兰克润滑科技（太仓）有限公司 | Biodegradable anion and nonionic mixed aluminum hot rolling liquid and preparation method thereof |
-
2003
- 2003-05-30 CN CNA03132407XA patent/CN1552832A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942353B (en) * | 2009-07-08 | 2013-02-20 | 中国航空工业标准件制造有限责任公司 | Cooling liquid used for aluminium alloy grinding and manufacturing method thereof |
| CN102399616A (en) * | 2011-10-12 | 2012-04-04 | 彭美东 | Synthetic circulating emulsified oil for rolling |
| CN102399616B (en) * | 2011-10-12 | 2013-05-22 | 彭美东 | Synthetic circulating emulsified oil for rolling |
| CN103409223A (en) * | 2013-08-26 | 2013-11-27 | 广西大学 | Lubricant composition for cast rolling of aluminum/aluminum alloy material |
| CN103421591A (en) * | 2013-08-26 | 2013-12-04 | 广西大学 | Aluminum and aluminum alloy hot rolling compound type emulsion composition |
| CN103421591B (en) * | 2013-08-26 | 2015-04-29 | 广西大学 | Aluminum and aluminum alloy hot rolling compound type emulsion composition |
| CN103589497A (en) * | 2013-10-17 | 2014-02-19 | 安徽顺驰电缆有限公司 | Aluminum alloy cutting fluid |
| CN107974333A (en) * | 2017-11-25 | 2018-05-01 | 长沙秋点兵信息科技有限公司 | Hot rolling emulsion for aluminum alloy and preparation method thereof |
| CN116144416A (en) * | 2022-12-30 | 2023-05-23 | 富兰克润滑科技（太仓）有限公司 | Biodegradable anion and nonionic mixed aluminum hot rolling liquid and preparation method thereof |
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