CN104342247A - Oil composition for copper foil rolling and uses thereof - Google Patents
Oil composition for copper foil rolling and uses thereof Download PDFInfo
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- CN104342247A CN104342247A CN201310331205.3A CN201310331205A CN104342247A CN 104342247 A CN104342247 A CN 104342247A CN 201310331205 A CN201310331205 A CN 201310331205A CN 104342247 A CN104342247 A CN 104342247A
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Abstract
The invention relates to an oil composition for copper foil rolling and uses thereof, mainly overcoming the problems of the prior art, namely poor lubrication performance, much oil mist and poor low-temperature annealing detergency. The oil composition adopts a mixture comprising following components by weight: a) 90-98 parts of base oil; b) 1-10 parts of an oiliness agent; c) 0.5-4 parts of an extreme pressure agent; d) 0.05-1 part of a copper corrosion inhibitor; and e) 0.05-1 part of an antioxidant, wherein the base oil is selected from purified narrow-fraction dearomatization solvent oil; the oiliness agent is selected from C12-C14 fatty acid methyl ester and C10-C14 alcohol; the extreme pressure agent is selected from tributylphosphite; the copper corrosion inhibitor is selected from benzotriazole and derivatives thereof; and the antioxidant is at least one of N-phenyl-alpha-naphthylamine or dialkyldiphenylamine. By adoption of the abovementioned technical scheme, the problems are solved well, and the oil composition can be used for process lubrication in a copper foil cold-rolling process.
Description
Technical field
The present invention relates to a kind of Copper Foil rolling oil composition and uses thereof.
Background technology
Copper Foil is widely used in the production of special cable, printed circuit board (PCB), wire and transformer, along with electronic product makes rapid progress and the develop rapidly of traffic communication.Electron device small, the continuous growth that the development of printed circuit surface field engineering and multilayer printed circuit board are produced and impel printed wiring to tend to fine and closely wovenization, high reliability, high stability, multifunction future development, thus to the performance of electrolytic copper foil, kind proposes the higher requirement of renewal, Copper Foil production technology is occurred brand-new development trend, market is for also more and more higher to the requirement of its performance and precision, be mainly manifested in: low surface roughness, high strength, high ductibility, the aspect such as more and more thinner, this just proposes higher requirement to the production technology of Copper Foil.For the Rolling Production of Copper Foil, the final quality of technological lubrication on Copper Foil has the most directly to be affected.Especially require Copper Foil low-temperature annealing detergency and high-speed rolling stability, therefore Copper Foil ROLLING OIL is the key factor affecting Copper Foil final quality.Domestic market Copper Foil Rolling Production is at the early-stage, there is no the Copper Foil ROLLING OIL product of specification.Describing with N5 machine oil, butyl stearate, lauryl alcohol and petroleum sodium sulfonate etc. in document CN102660357A is component, prepare the preparation method of rolled copper foil ROLLING OIL, highlight antirust energy and the surface smoothness of product, but do not relate to low-temperature annealing performance and the low mist of oil performance of high-speed rolling.Therefore invent that a kind of lubrication is good, good, antiseptic and rustproof excellent and that high-speed rolling mist of oil the is low Copper Foil ROLLING OIL of low-temperature annealing detergency solves the key that high precision Copper Foil produces at present.
Summary of the invention
One of technical problem to be solved by this invention is that prior art exists that poor lubricity, mist of oil are large, the problem of low-temperature annealing detergency difference, provides a kind of new Copper Foil rolling oil composition.Said composition has the advantages that viscosity is low, flash-point is high, boiling range is narrow, mist of oil is few, low-temperature annealing detergency is good.Two of technical problem to be solved by this invention is to provide a kind of purposes of the Copper Foil rolling oil composition corresponding with one of technical solution problem.
For one of solving the problems of the technologies described above, the technical solution used in the present invention is as follows: a kind of Copper Foil rolling oil composition, comprises following component with weight parts:
A) 90 ~ 98 parts of base oils;
B) 1 ~ 10 part of oiliness improver;
C) 0.5 ~ 4 part of extreme pressure agent;
D) 0.05 ~ 1 part of copper inhibitor;
E) 0.05 ~ 1 part of oxidation inhibitor;
Described base oil is selected from refining narrow fraction Porous deproteinized bone solvent oil; Described oiliness improver is selected from the mixture of 12 ~ 14 carbon fatty acid methyl esters and C10 ~ 14 alcohol; Described extreme pressure agent is selected from tributyl phosphorous acid ester; Described copper inhibitor is selected from benzotriazole and its derivative; Described oxidation inhibitor is selected from least one in N-phenyl-a-naphthylamine or dialkyl diphenylamine.
In technique scheme, preferably, in described oiliness improver mixture, the weight ratio of 12 ~ 14 carbon fatty acid methyl esters and C10 ~ 14 alcohol is 1.5 ~ 4.More preferably, in described oiliness improver mixture, the weight ratio of 12 ~ 14 carbon fatty acid methyl esters and C10 ~ 14 alcohol is 2 ~ 3.
In technique scheme, preferably, described 12 ~ 14 carbon fatty acid methyl esters are selected from least one in Laurate methyl or Myristicin acid methylester.
In technique scheme, preferably, described C10 ~ 14 alcohol is selected from C12 alcohol.
In technique scheme, preferably, with weight parts, the consumption of refined mineral oil is 91 ~ 95 parts; The consumption of oiliness improver is 3 ~ 8 parts; The consumption of extreme pressure agent is 1 ~ 2.5 part; The consumption of copper inhibitor is 0.1 ~ 0.8 part; The consumption of oxidation inhibitor is 0.1 ~ 0.8 part.
For solve the problems of the technologies described above two, the technical solution used in the present invention is as follows: described Copper Foil rolling oil composition is used for the technological lubrication of Copper Foil cold-rolled process.
The preparation method of Copper Foil rolling oil composition of the present invention is as follows: refined mineral oil is heated to 35 ~ 45 DEG C, the oiliness improver of aequum, extreme pressure agent, copper inhibitor and oxidation inhibitor is added successively in stirring, abundant stirring stop after 0.5 ~ 10 hour stir and heating, leave standstill filter after 1 ~ 3 hour filling.
Copper Foil rolling oil composition of the present invention is owing to taking full advantage of the synergy between each component, particularly adopt oil based on refining narrow fraction Porous deproteinized bone solvent oil, and the mixture being selected from 12 ~ 14 carbon fatty acid methyl esters and C10 ~ 14 alcohol is oiliness improver, during technological lubrication for Copper Foil cold-rolled process, lubrication performance, antirust, anti-corrosive performance and low-temperature annealing cleansing performance good, low mist of oil, high-speed cruising is stablized, rolling electronic-grade Copper Foil minimum rolled thickness reaches 25 μm, the copper foil surface of rolling is highly polished, properties for follow is good, achieve good technique effect.
The assessment method of Copper Foil rolling oil composition of the present invention is as follows:
Viscosity: GB/T 264
Flash-point (opening): GB/T 3536
Mist of oil performance: adopt oil mist characteristic testing equipment disclosed in document CN200510023975.7.
Annealing cleanness: SH/T 0558
Oilness: ASTM D6425
Resistance to rust and corrosion: GB/T 5096
Below by embodiment, the invention will be further elaborated.
Embodiment
[embodiment 1 ~ 4]
Refined mineral oil is heated to 40 DEG C, in stirring, adds the oiliness improver of aequum, extreme pressure agent, copper inhibitor and oxidation inhibitor successively, fully stir after 1 hour and stop stirring and heating, leave standstill and filter filling thing after 2 hours.In composition, the kind of each component and consumption are specifically in table 1.The performance test results is in table 2.
Wherein, described base oil is refining narrow fraction Porous deproteinized bone solvent oil, and its boiling range is 277 ~ 307 DEG C, and viscosity is 4.35 mm
2/ s, flash-point (opening) is 145 DEG C.
[comparative example 1]
With [embodiment 1], just base oil is wherein N5 machine oil, and its boiling range is 224 ~ 395 DEG C.In composition, the kind of each component and consumption are specifically in table 1.The performance test results is in table 2.From table 2, selecting mist of oil performance impact of base oil is very large.
[comparative example 2]
With [embodiment 1], just oiliness improver is wherein butyl stearate and lauryl alcohol.In composition, the kind of each component and consumption are specifically in table 1.The performance test results is in table 2.From table 2, the selection of oiliness improver directly affects annealing cleanness.
[comparative example 3]
With [embodiment 1], just wherein the weight ratio of 12 ~ 14 carbon fatty acid methyl esters and C10 ~ 14 alcohol is 1.In composition, the kind of each component and consumption are specifically in table 1.The performance test results is in table 2.Oiliness improver content is too low, can affect minimum rolled thickness.
[comparative example 4]
With [embodiment 1], just wherein the weight ratio of 12 ~ 14 carbon fatty acid methyl esters and C10 ~ 14 alcohol is 5.In composition, the kind of each component and consumption are specifically in table 1.The performance test results is in table 2.Oiliness improver too high levels, can affect minimum rolled thickness equally.
Table 1
Table 2
| Embodiment | Annealing cleanness (boiling range) | Mist of oil performance mg/m 3 | Copper Foil minimum rolled thickness | Viscosity/mm 2/s | Flash-point/DEG C | Oilness/f |
| Embodiment 1 | 265-308℃ | 1.854 | 30um | 4.43 | 145 | 0.085 |
| Embodiment 2 | 265-308℃ | 1.855 | 25um | 4.41 | 145 | 0.083 |
| Embodiment 3 | 265-308℃ | 1.858 | 35um | 4.40 | 144 | 0.088 |
| Embodiment 4 | 265-308℃ | 1.851 | 25um | 4.46 | 145 | 0.082 |
| Comparative example 1 | 224-395℃ | 3.224 | 40um | 5.45 | 149 | 0.080 |
| Comparative example 2 | 265-370℃ | 1.850 | 50um | 4.50 | 146 | 0.104 |
| Comparative example 3 | 265-308℃ | 1.858 | 80um | 4.42 | 145 | 0.132 |
| Comparative example 4 | 265-308℃ | 1.854 | 100 um | 4.44 | 146 | 0.078 |
Claims (7)
1. a Copper Foil rolling oil composition, comprises following component with weight parts:
A) 90 ~ 98 parts of base oils;
B) 1 ~ 10 part of oiliness improver;
C) 0.5 ~ 4 part of extreme pressure agent;
D) 0.05 ~ 1 part of copper inhibitor;
E) 0.05 ~ 1 part of oxidation inhibitor;
Described base oil is selected from refining narrow fraction Porous deproteinized bone solvent oil; Described oiliness improver is selected from the mixture of 12 ~ 14 carbon fatty acid methyl esters and C10 ~ 14 alcohol; Described extreme pressure agent is selected from tributyl phosphorous acid ester; Described copper inhibitor is selected from benzotriazole and its derivative; Described oxidation inhibitor is selected from least one in N-phenyl-a-naphthylamine or dialkyl diphenylamine.
2. Copper Foil rolling oil composition according to claim 1, is characterized in that the weight ratio of 12 ~ 14 carbon fatty acid methyl esters and C10 ~ 14 alcohol in described oiliness improver mixture is 1.5 ~ 4.
3. Copper Foil rolling oil composition according to claim 2, is characterized in that the weight ratio of 12 ~ 14 carbon fatty acid methyl esters and C10 ~ 14 alcohol in described oiliness improver mixture is 2 ~ 3.
4. Copper Foil rolling oil composition according to claim 1, is characterized in that described 12 ~ 14 carbon fatty acid methyl esters are selected from least one in Laurate methyl or Myristicin acid methylester.
5. Copper Foil rolling oil composition according to claim 1, is characterized in that described C10 ~ 14 alcohol is selected from C12 alcohol.
6. Copper Foil rolling oil composition according to claim 1, it is characterized in that with weight parts, the consumption of refined mineral oil is 91 ~ 95 parts; The consumption of oiliness improver is 3 ~ 8 parts; The consumption of extreme pressure agent is 1 ~ 2.5 part; The consumption of copper inhibitor is 0.1 ~ 0.8 part; The consumption of oxidation inhibitor is 0.1 ~ 0.8 part.
7. the arbitrary described Copper Foil rolling oil composition of claim 1 ~ 6 is used for the technological lubrication of Copper Foil cold-rolled process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310331205.3A CN104342247A (en) | 2013-08-01 | 2013-08-01 | Oil composition for copper foil rolling and uses thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310331205.3A CN104342247A (en) | 2013-08-01 | 2013-08-01 | Oil composition for copper foil rolling and uses thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105296085A (en) * | 2015-10-19 | 2016-02-03 | 中国石油化工股份有限公司 | Stamping oil composition and application thereof |
| CN106350176A (en) * | 2016-08-30 | 2017-01-25 | 湖北诚祥科技有限公司 | Volatile stamping and punching oil for silicon steel sheet |
| CN106566598A (en) * | 2016-11-09 | 2017-04-19 | 北京科技大学 | Universal nonferrous metal and stainless steel cold rolling oil composite additive and preparation method thereof |
| CN111518606A (en) * | 2020-05-27 | 2020-08-11 | 华阳新兴科技（天津）集团有限公司 | Copper foil rolling oil and preparation method and application thereof |
| CN112011394A (en) * | 2020-09-10 | 2020-12-01 | 南京工程学院 | Environment-friendly efficient lubricating type ultrathin aluminum foil rolling oil and preparation method thereof |
| CN113293050A (en) * | 2021-05-10 | 2021-08-24 | 内蒙古联晟新能源材料有限公司 | Rolling oil for realizing large reduction amount by two-continuous rolling and production method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1286294A (en) * | 1999-08-31 | 2001-03-07 | 中国石油化工集团公司 | Volatile lubricating oil for machining metals |
| CN102660357A (en) * | 2012-04-26 | 2012-09-12 | 北京科技大学 | Calendaring copper foil rolled oil and preparation method thereof |
-
2013
- 2013-08-01 CN CN201310331205.3A patent/CN104342247A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286294A (en) * | 1999-08-31 | 2001-03-07 | 中国石油化工集团公司 | Volatile lubricating oil for machining metals |
| CN102660357A (en) * | 2012-04-26 | 2012-09-12 | 北京科技大学 | Calendaring copper foil rolled oil and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 中国锻压协会: "《锻造模具与润滑》", 31 January 2010, 国防工业出版社 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105296085A (en) * | 2015-10-19 | 2016-02-03 | 中国石油化工股份有限公司 | Stamping oil composition and application thereof |
| CN106350176A (en) * | 2016-08-30 | 2017-01-25 | 湖北诚祥科技有限公司 | Volatile stamping and punching oil for silicon steel sheet |
| CN106566598A (en) * | 2016-11-09 | 2017-04-19 | 北京科技大学 | Universal nonferrous metal and stainless steel cold rolling oil composite additive and preparation method thereof |
| CN106566598B (en) * | 2016-11-09 | 2019-05-17 | 北京科技大学 | Universal non-ferrous metal and stainless-steel cold-rolling oil compound additive and preparation method thereof |
| CN111518606A (en) * | 2020-05-27 | 2020-08-11 | 华阳新兴科技（天津）集团有限公司 | Copper foil rolling oil and preparation method and application thereof |
| CN111518606B (en) * | 2020-05-27 | 2022-02-22 | 华阳新兴科技（天津）集团有限公司 | Copper foil rolling oil and preparation method and application thereof |
| CN112011394A (en) * | 2020-09-10 | 2020-12-01 | 南京工程学院 | Environment-friendly efficient lubricating type ultrathin aluminum foil rolling oil and preparation method thereof |
| CN112011394B (en) * | 2020-09-10 | 2022-05-20 | 南京工程学院 | Environment-friendly efficient lubricating type ultrathin aluminum foil rolling oil and preparation method thereof |
| CN113293050A (en) * | 2021-05-10 | 2021-08-24 | 内蒙古联晟新能源材料有限公司 | Rolling oil for realizing large reduction amount by two-continuous rolling and production method thereof |
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Application publication date: 20150211 |