CN102399616A - Synthetic circulating emulsified oil for rolling - Google Patents
Synthetic circulating emulsified oil for rolling Download PDFInfo
- Publication number
- CN102399616A CN102399616A CN2011103083981A CN201110308398A CN102399616A CN 102399616 A CN102399616 A CN 102399616A CN 2011103083981 A CN2011103083981 A CN 2011103083981A CN 201110308398 A CN201110308398 A CN 201110308398A CN 102399616 A CN102399616 A CN 102399616A
- Authority
- CN
- China
- Prior art keywords
- rolling
- agent
- oil
- composite
- ester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Lubricants (AREA)
Abstract
The invention relates to synthetic circulating emulsified oil for rolling. The emulsified oil comprises the following raw materials by weight: 18-28% of pentaerythritol fatty acid esters; 20-38% of trimethylolpropane fatty acid esters; 20-40% of natural plant oil; 6-15% of a composite emulsifier; 2-4% of an antiwear agent; 0.5-2% of a composite rust inhibitor; 0.5-1.0% of an antioxidant; and a small quantity of a bactericide and a defoaming agent. The emulsified oil adopts an ester-type nonionic emulsifier that has good compatibleness with a synthetic ester and natural ester, and can reduce the friction coefficient between a roller and a metal rolling material so as to enhance rolling reduction rate, thus being especially suitable for application in ordinary steel and stainless steel (band) rolling technologies with multiple rolling mills. He emulsified oil of the invention has low price, excellent technological properties, as well as stable and reliable applicability in medium and high speed rolling technologies, and can endow finish rolling plate (strip) materials with surfaces of high gloss and good detergency. The liquid composition in the invention has a rapid filtering speed and impurities in the composition are easy to subside, so that the service life of circulating oil can be extended. The composition provided in the invention employs raw materials without toxic and side-effect, and can be used as one of oil for environmental protection and energy saving metal processing technologies.
Description
Technical field
The present invention relates to a kind of be used for metal sheet (band) material adopt many group rolling system technological processs as lubricatedly cool off, antirust and the peace and quiet and fluid composition that can recycle.
Background technology
In metal sheet (band) the material operation of rolling, adopt compound many group roller technique for continuous rolling to belong to current comparatively advanced production technique.Owing to adopt many group rollers to carry out operation, thereby can obtain several times of rates under the rolling of single group roller within a certain period of time at same production line.Thereby might realize once shaped, produce qualified product.Particularly in the reversing mill rolling technology, can shorten the time that work in-process shift, transfer roller greatly; Alleviate labor intensity of operating personnel, when raising labour productivity, obtain higher rolling technology quality (tolerance range, planeness, surface gloss etc.).In order to guarantee the works better of cimbination mill, adapt to the Manufacturing Process of Prec. Machinery process to oilness, the strict demand of cooling property etc., synthesis type (oil-in-water type) turning oil just arises at the historic moment.Compare with traditional ROLLING OIL, it is good and cooling performance is bad that synthesis type circulation can overcome pure oil type ROLLING OIL lubricity with ROLLING OIL, and the good but insufficient disadvantage of oilness of common oil-in-water type ROLLING OIL cooling performance.The synthesis type oil in water emulsion is to adopt synthetic ester manufacturing, is characterized in that these ester classes have stronger polarity.It has good bonding force with metal, has certain wetting ability simultaneously, thereby modulation possibly adopt less emulsifying agent during oil product, thereby can improve continuity, the oilness of coherent film on metal.And more valuable character is: when the ester class receives HTHP, can the oxidation gluing not generate bituminous matter and pollute roll and plate face, make the milling material surface obtain good detergency.In addition, no matter these starting material all belong to tasteless nontoxic in building-up process or oil product use, biological degradation easily, thus prevent pollution to environment.
But; The manufacturing technology more complicated of synthetic ester; Cost is high; The expensive particularly synthetic ester of the less and domestic minority manufacturer production of current production rate so influence applying of this product to a certain extent, makes China on rolling industrial expansion, receive certain restriction no matter in output, still can't be equal to mutually with imported product qualitatively.
Summary of the invention
It is high to the objective of the invention is to overcome said synthetic ester product price, and manufacturing cost is difficult to the weak point in marketing greatly, and a kind of rolling oil in water emulsion of synthesis cycle of super quality and competitive price is provided.
The present invention, the utilization emulsion is in the metastable condition theory in prescription, makes emulsion have preferably " dried up layer property ", thereby possesses excellent oilness.Good cooling property and material with water soluble oils all adopts homemade synthetic ester manufacturing simultaneously.In order further to reduce product cost, obtain under the good detergency prerequisite guaranteeing, mix that a part of saturation ratio is high, the crude vegetal of iodine number low (not easy to change, polymerization, good stability is durable).Through the screening of water system extreme pressure, anti-wear agent being found a kind of and synthetic ester consistency good, and the anti-wear agent of synergistic effect is arranged, formed prescription at last with advance, science and practicality.
The present invention comprises the following weight proportion raw material: pentaerythritol fatty ester 18 ~ 28%; Trimethylolpropane fatty acid ester 20 ~ 38%; Crude vegetal 20 ~ 40%; Compound emulsifying agent 6 ~ 15%; Anti-wear agent 2 ~ 4%; Composite antirust agent 0.5 ~ 2%; Oxidation inhibitor 0.5 ~ 1.0%; Sterilant 0.1 ~ 0.2%; Skimmer 0.1 ~ 0.2%.
The present invention, described compound emulsifying agent can by Arlacel-80, PEG-400 (or tween-80) and emulsifying agent 105A is composite forms, and its compound proportion is 8 ~ 4:1 ~ 2:1 ~ 1.5.Stronger in order to obtain " dried up layer property " (being that emulsion is in the ability that contact formation oil film in back with the metallic surface), the hydrophilic and oleophilic value (HLB) of this compound system should be controlled between 6 ~ 8.In this interval, system property possibly form water-in-oil (
W/
OType) or oil-in-water (
O/
WType) emulsion.Part
W/
OThe existence of emulsified particle can be quickened the ability of oil droplet come-up so that form the successive oil film.
The present invention, described composite antirust agent can form by T702, T746 and T553 are composite, and its compound proportion is 1:0.2:0.1, and wherein, T702 is a wetting ability rust-preventive agent, and T746 is an oleophilicity rust-preventive agent, T553 is a metal passivator.Adopt the composite antirust agent, can obtain best rust-proof effect and the protection (protection against corrosion) of non-ferrous metal.
The present invention, described anti-wear agent can adopt T451, T452 or T306, and wherein T451 is more suitable in emulsification oil body system, and does not have special stink, but price is higher.
The present invention; Adopt synthetic ester type nonionic emulsifying agent and base oil good consistency to be arranged and have the comprehensive synergistic effect of lubricating and antirust emulsive; Have lower frictional coefficient (reducing by 0.02 ~ 0.03 approximately) than common alcohol ether, phenolic ether type nonionic emulsifying agent, improved P
BValue.Thereby can obtain rate under higher the rolling, guarantee that use characteristics is reliable and stable.Said composition lubricity, cooling performance are good; Can guarantee that milling train moves under high speed; Prevent that roll from excessively causing the oxidation of oil in water emulsion because of generating heat; Prolong the life-span of oil in water emulsion, be particularly suitable for iron and steel material (band), stainless steel (band) and adopt that many group roller continuous-rollings cool off as lubricating, antirust process oil.Because therefore equal no side effects of raw material that said composition adopts and ability biological degradation are fit to do the environmental protection and energy saving process oil very much.
Description of drawings
Fig. 1 is the key technical indexes of the rolling oil in water emulsion of synthesis cycle of embodiment gained.
Embodiment
The rolling oil in water emulsion of a kind of synthesis cycle, the raw and auxiliary material weight ratio of its preparation is: trimethylolpropane fatty acid ester 35kg; Pentaerythritol fatty ester 25kg; Crude vegetal 25kg; Compound emulsifying agent 10.5kg; T451 anti-wear agent 3kg; Oxidation inhibitor 0.5kg; Composite antirust agent 0.75kg; Sterilant 0.15kg; Skimmer 0.1kg.
In the present embodiment, crude vegetal is selected the plam oil of purifying through winterization for use, and compound emulsifying agent is by Arlacel-80, PEG-400 and emulsifying agent 105A is composite forms, and its compound proportion is 8 ~ 4:1 ~ 2:1 ~ 1.5; The composite antirust agent forms by T702, T746 and T553 are composite, and its compound proportion is 1:0.2:0.1; It is the high-temperature antioxidant of TE598 that oxidation inhibitor is selected marque for use; The marque that sterilant selects for use German Shu Mei company to provide is the product of Grotan F10 or Grotan TK2; The marque that skimmer selects for use Si Min company to provide is the product of MS-575.
Its allocating technology is: at first base oil (trimethylolpropane fatty acid ester, pentaerythritol fatty ester and plam oil) and the oxidation inhibitor with formula ratio drops in the blending kettle;, low speed (for example 80-120 rev/min) is warming up to 120 ~ 140 ℃ slowly under stirring; To remove moisture and volatile matter content, cooling adds composite antirust agent, compound emulsifying agent and anti-wear agent successively under 80 ~ 100 ℃ of temperature then; Stir, add sterilant and skimmer at last.Sterilant and skimmer are preferably near carrying out under the room temperature (30 ~ 35 ℃), to avoid under the high temperature destruction to sterilant.
The rolling oil in water emulsion of synthesis cycle by the present embodiment preparation is a liquid concentrator, and during use, thin up becomes 3 ~ 10% diluent.Water-in-oil emulsion can form through gentle agitation, but after leaving standstill, obviously is divided into the upper strata for being with oily concentrated emulsion, and lower floor is thinner pearl opal emulsion.
The key technical indexes by the rolling oil in water emulsion of the prepared synthesis cycle of present embodiment is as shown in table 1.
In specification sheets and claims, Arlacel-80, PEG-400 or tween-80, emulsifying agent 105A, T702, T746, T553, TE598, T451, T452 and T306 are the general additive numbering of the industry.Said additive all has sale on the market.
Claims (5)
1. the rolling oil in water emulsion of synthesis cycle comprises the following weight proportion raw material: pentaerythritol fatty ester 18 ~ 28%; Trimethylolpropane fatty acid ester 20 ~ 38%; Crude vegetal 20 ~ 40%; Compound emulsifying agent 6 ~ 15%; Anti-wear agent 2 ~ 4%; Composite antirust agent 0.5 ~ 2%; Oxidation inhibitor 0.5 ~ 1.0%; Sterilant 0.1 ~ 0.2%; Skimmer 0.1 ~ 0.2%.
2. the rolling oil in water emulsion of synthesis cycle according to claim 1 is characterized by: said compound emulsifying agent is by Arlacel-80, PEG-400 or tween-80 and emulsifying agent 105A is composite forms, and its compound proportion is 8 ~ 4:1 ~ 2:1 ~ 1.5.
3. the rolling oil in water emulsion of synthesis cycle according to claim 1 is characterized by: said composite antirust agent forms by T702, T746 and T553 are composite, and its compound proportion is 1:0.2:0.1; Wherein, T702 is a wetting ability rust-preventive agent, and T746 is an oleophilicity rust-preventive agent, and T553 is a metal passivator.
4. the rolling oil in water emulsion of synthesis cycle according to claim 1 is characterized by: said anti-wear agent is T451, T452 or T306.
5. method of allocating the rolling oil in water emulsion of the said synthesis cycle of claim 1; It is characterized by: at first pentaerythritol fatty ester, trimethylolpropane fatty acid ester, crude vegetal and the oxidation inhibitor with formula ratio drops in the blending kettle; Under stirring at low speed, be warming up to 120 ~ 140 ℃ slowly; To remove moisture and volatile matter content, cooling adds composite antirust agent, compound emulsifying agent and anti-wear agent successively under 80 ~ 100 ℃ of temperature then; Under 30 ~ 35 ℃ of temperature, add sterilant and skimmer, to avoid under the high temperature destruction to sterilant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110308398 CN102399616B (en) | 2011-10-12 | 2011-10-12 | Synthetic circulating emulsified oil for rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110308398 CN102399616B (en) | 2011-10-12 | 2011-10-12 | Synthetic circulating emulsified oil for rolling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102399616A true CN102399616A (en) | 2012-04-04 |
| CN102399616B CN102399616B (en) | 2013-05-22 |
Family
ID=45882276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110308398 Active CN102399616B (en) | 2011-10-12 | 2011-10-12 | Synthetic circulating emulsified oil for rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102399616B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102796594A (en) * | 2012-08-24 | 2012-11-28 | 东北大学 | Cold-rolled sheet rolling emulsified oil containing modified nano copper and preparation method thereof |
| CN103965998A (en) * | 2014-04-18 | 2014-08-06 | 北京科技大学 | High speed tandem cold rolling silicon steel strip rolling oil and preparation method thereof |
| CN104130847A (en) * | 2014-07-31 | 2014-11-05 | 湖南创元新材料有限公司 | Round aluminum rod emulsion and preparation method thereof |
| CN104342261A (en) * | 2014-09-24 | 2015-02-11 | 中国石油化工股份有限公司 | Emulsified oil composition and use thereof |
| CN106381695A (en) * | 2016-08-30 | 2017-02-08 | 苏州万隆汽车零部件股份有限公司 | Oil for improvement of automobile interior decorative part flashing point |
| CN107955691A (en) * | 2017-12-14 | 2018-04-24 | 无锡市凯盈润滑油有限公司 | A kind of low smell stainless-steel cold-rolling thin plate rolling oil |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552832A (en) * | 2003-05-30 | 2004-12-08 | 东北轻合金有限责任公司 | Hot-rolling emulsion and preparing method thereof |
| CN1594518A (en) * | 2004-07-06 | 2005-03-16 | 中国石油化工集团公司 | Lubricating oil composition and use thereof |
| CN101434886A (en) * | 2008-12-17 | 2009-05-20 | 武汉同盛精细化工技术开发有限责任公司 | Rolling oil composition for 12-roller reversing mill |
| CN101724498A (en) * | 2009-10-23 | 2010-06-09 | 启东市合成化工厂有限公司 | Emulsified steel plate cold-rolling lubrication oil |
-
2011
- 2011-10-12 CN CN 201110308398 patent/CN102399616B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552832A (en) * | 2003-05-30 | 2004-12-08 | 东北轻合金有限责任公司 | Hot-rolling emulsion and preparing method thereof |
| CN1594518A (en) * | 2004-07-06 | 2005-03-16 | 中国石油化工集团公司 | Lubricating oil composition and use thereof |
| CN101434886A (en) * | 2008-12-17 | 2009-05-20 | 武汉同盛精细化工技术开发有限责任公司 | Rolling oil composition for 12-roller reversing mill |
| CN101724498A (en) * | 2009-10-23 | 2010-06-09 | 启东市合成化工厂有限公司 | Emulsified steel plate cold-rolling lubrication oil |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102796594A (en) * | 2012-08-24 | 2012-11-28 | 东北大学 | Cold-rolled sheet rolling emulsified oil containing modified nano copper and preparation method thereof |
| CN102796594B (en) * | 2012-08-24 | 2014-08-06 | 东北大学 | Cold-rolled sheet rolling emulsified oil containing modified nano copper and preparation method thereof |
| CN103965998A (en) * | 2014-04-18 | 2014-08-06 | 北京科技大学 | High speed tandem cold rolling silicon steel strip rolling oil and preparation method thereof |
| CN103965998B (en) * | 2014-04-18 | 2016-02-03 | 北京科技大学 | A kind of high speed cold tandem rolling silicon steel band ROLLING OIL and preparation method thereof |
| CN104130847A (en) * | 2014-07-31 | 2014-11-05 | 湖南创元新材料有限公司 | Round aluminum rod emulsion and preparation method thereof |
| CN104342261A (en) * | 2014-09-24 | 2015-02-11 | 中国石油化工股份有限公司 | Emulsified oil composition and use thereof |
| CN106381695A (en) * | 2016-08-30 | 2017-02-08 | 苏州万隆汽车零部件股份有限公司 | Oil for improvement of automobile interior decorative part flashing point |
| CN107955691A (en) * | 2017-12-14 | 2018-04-24 | 无锡市凯盈润滑油有限公司 | A kind of low smell stainless-steel cold-rolling thin plate rolling oil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102399616B (en) | 2013-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102399616B (en) | Synthetic circulating emulsified oil for rolling | |
| CN102757848B (en) | Water-soluble rolling liquid composition and application thereof | |
| CN1173021C (en) | Rolling oil composition for cold rolling steel sheet | |
| CN103571578B (en) | Lubricating fluid composition and method of making the same | |
| CN102504919B (en) | Rolling oil for stainless steel | |
| CN105296085B (en) | Punching press fluid composition and application thereof | |
| CN105154187A (en) | Emulsified liquid capable of replacing oil products and preparation method of emulsified liquid | |
| CN102011129A (en) | Corrosion inhibitor | |
| CN104342274A (en) | Fully synthetic stainless steel cold rolling mill compound and application thereof | |
| CN101307270A (en) | Cold rolling emulsified oil for copper and copper alloy and method for manufacturing same | |
| CN104830516A (en) | Extreme pressure type aluminium plate and aluminum tape hot rolling emulsion and preparation method thereof | |
| CN103013642A (en) | Water-based hot rolling liquid containing nano TiO2 and preparation method thereof | |
| CN101705136A (en) | Biodegradable metal drawing lubricating oil and method for producing same | |
| CN107629844A (en) | A kind of aluminum alloy plate materials water-soluble flush force feed | |
| CN106635267B (en) | A kind of copper plate/strip rolling microemulsion and preparation method thereof | |
| CN102199478A (en) | Wet flattening solution and preparation method thereof | |
| CN101948711B (en) | Water-soluble cutting fluid and preparation method thereof | |
| CN104498131A (en) | Method for preparing lithium-based (lithium-based calcium-based) lubricating grease by using waste vegetable oil and application | |
| CN107287004A (en) | A kind of efficient and environment-friendly type complex calcium sulfonate grease and preparation method thereof | |
| CN103849451A (en) | Smooth liquid with efficient cleaning capability for secondary cold rolling unit | |
| CN103351937B (en) | Water-soluble cutting fluid and preparation method thereof | |
| CN101418248B (en) | Method for manufacturing multipurpose metal working lubricant | |
| WO2018196016A1 (en) | Environment-friendly long-acting water-soluble cutting fluid and preparation method therefor | |
| CN105087121A (en) | Rolling oil composition for cold rolling of middle-width strip steel plate and preparation method thereof | |
| CN111205442A (en) | Preparation method of clean type metal working fluid modified ricinoleate additive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |