CN111662771A - Low-viscosity plant type screw tooth plate cooling lubricant and preparation method thereof - Google Patents
Low-viscosity plant type screw tooth plate cooling lubricant and preparation method thereof Download PDFInfo
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- CN111662771A CN111662771A CN202010654383.XA CN202010654383A CN111662771A CN 111662771 A CN111662771 A CN 111662771A CN 202010654383 A CN202010654383 A CN 202010654383A CN 111662771 A CN111662771 A CN 111662771A
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- low
- cooling lubricant
- type screw
- plate cooling
- tooth plate
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/401—Fatty vegetable or animal oils used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/066—Arylene diamines
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a low-viscosity plant type screw tooth plate cooling lubricant which is prepared from the following raw materials in parts by weight: 30.0 to 45.0 parts of rapeseed oil, 65.0 to 70.0 parts of light white oil and 0.1 to 0.5 part of m-phenylenediamine. The low-viscosity plant type screw tooth plate cooling lubricant disclosed by the invention is prepared by selecting raw materials and optimizing the content of each raw material, does not adopt mineral oil or chlorine-containing substances, is plant type lubricating oil, and does not contain chlorine; substantially no exhaust gas is discharged during the use process; smoke is not easy to generate during tooth rubbing; and can be recycled and biodegradable.
Description
Technical Field
The invention relates to the technical field of cooling lubricants, in particular to a low-viscosity plant type screw tooth plate cooling lubricant and a preparation method thereof.
Background
Since the dental plate is very easy to generate heat in the screw manufacturing process, a lubricant with a strong cooling effect is needed, but since the coolant is generally composed of a solvent, mineral oil or a chlorine-containing substance is adopted, the coolant cannot pass a biological natural degradation test and does not accord with the environmental protection standard.
If the number of thread rolling devices in a processing plant is large (more than 100 sets, even more than 400 sets), the smoke generation amount is very large, mechanical forced smoke exhaust needs to be arranged in the corresponding factory, and after a forced smoke exhaust system is arranged, smoke is easy to diffuse into the surrounding environment, so that the exceeding of air suspended particles, VOCs, non-methane total hydrocarbons … and the like in the surrounding air can be caused, even serious exceeding is caused, the environment-friendly requirement is not met, and even the harm to human health is caused.
Based on the situation, the invention provides a low-viscosity plant type screw tooth plate cooling lubricant and a preparation method thereof, and the low-viscosity plant type screw tooth plate cooling lubricant can effectively solve the problems.
Disclosure of Invention
The invention aims to provide a low-viscosity plant type screw tooth plate cooling lubricant and a preparation method thereof. The low-viscosity plant type screw tooth plate cooling lubricant disclosed by the invention is prepared by selecting raw materials and optimizing the content of each raw material, does not adopt mineral oil or chlorine-containing substances, is plant type lubricating oil, and does not contain chlorine; substantially no exhaust gas is discharged during the use process; smoke is not easy to generate during tooth rubbing; and can be recycled and biodegradable.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a low-viscosity plant type screw tooth plate cooling lubricant is prepared from the following raw materials in parts by weight:
30.0 to 45.0 parts of rapeseed oil,
65.0 to 70.0 parts of light white oil,
0.1-0.5 part of m-phenylenediamine.
The low-viscosity plant type screw tooth plate cooling lubricant disclosed by the invention is prepared by selecting raw materials and optimizing the content of each raw material, does not adopt mineral oil or chlorine-containing substances, is plant type lubricating oil, and does not contain chlorine; substantially no exhaust gas is discharged during the use process; smoke is not easy to generate during tooth rubbing; and can be recycled and biodegradable.
According to the technical scheme, as a further preferable technical scheme of the technical scheme, the low-viscosity plant type screw tooth plate cooling lubricant is prepared from the following raw materials in parts by weight:
37.5 parts of rapeseed oil,
67.5 portions of light white oil,
0.3 part of m-phenylenediamine.
According to the technical scheme, as a further preferable technical scheme of the technical scheme, the low-viscosity plant type screw tooth plate cooling lubricant is prepared from the following raw materials in parts by weight:
40 parts of rapeseed oil,
68 portions of light white oil,
0.38 part of m-phenylenediamine.
According to the above technical solution, as a further preferable technical solution of the above technical solution, the rapeseed oil is refined rapeseed oil.
According to the above technical means, as a more preferable technical means of the above technical means, the light white oil is D110 light white oil which is a preferable material.
According to the above-mentioned aspect, as a further preferable aspect of the above-mentioned aspect, the m-phenylenediamine is BASF L67.
The invention also provides a preparation method of the low-viscosity plant type screw tooth plate cooling lubricant, which comprises the following steps:
A. adding rapeseed oil into a reaction stirring kettle, controlling the temperature of the whole process to be not higher than 30 ℃, adding m-phenylenediamine, and stirring to dissolve the m-phenylenediamine completely;
B. and adding light white oil, and uniformly stirring to obtain the low-viscosity plant type screw tooth plate cooling lubricant.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the low-viscosity plant type screw tooth plate cooling lubricant disclosed by the invention is prepared by selecting raw materials and optimizing the content of each raw material, does not adopt mineral oil or chlorine-containing substances, is plant type lubricating oil, and does not contain chlorine; substantially no exhaust gas is discharged during the use process; smoke is not easy to generate during tooth rubbing; and can be recycled and biodegradable.
The low-viscosity plant type screw tooth plate cooling lubricant considers a screw thread rolling process, cooling is the first important consideration, and the lubricating aspect is slightly superior to that of diesel oil, so that rapeseed oil is used as a lubricating main body, the rapeseed oil has good permeability and low viscosity and is easy to clean, and light white oil is matched with the rapeseed oil, although the light white oil is still volatile, the low-viscosity plant type screw tooth plate cooling lubricant increases the cooling capacity by adopting D110 which has a higher flash point and is less volatile than common D30 sold in the market, so that smoke is not generated due to overheating, and antioxidant components are added to reduce the recession of smoke.
Because the low-viscosity plant type screw tooth plate cooling lubricant adopts a low smoke fog formula, for a user with a forced smoke exhaust system, the existing central pumping system is adopted, a gas washing device is additionally arranged at an air outlet of the pumping system, a gas washing medium is low-viscosity rapeseed oil, no suspended particles are basically discharged after gas washing, but gas is discharged after being filtered by activated carbon, the gas-washed medium passes through a distillation tower, the distillation temperature is about 117 ℃, a light component, namely D110, is distilled, residues are rapeseed oil and oxides thereof, the distilled D110 and the rapeseed oil are re-prepared according to the formula proportion, the insufficient component (usually D110) is supplemented, and the density (ASTM D4052) is met: 0.7990-0.8100 can be reused on the equipment.
The preparation method has simple process and simple and convenient operation, and saves manpower and equipment cost.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in connection with specific examples, which should not be construed as limiting the present patent.
The test methods or test methods described in the following examples are conventional methods unless otherwise specified; the reagents and materials, unless otherwise indicated, are conventionally obtained commercially or prepared by conventional methods.
The raw material grades used in the following examples are as follows, table 1:
TABLE 1
| Name (R) | Number plate |
| Rapeseed oil | Commercial refined rapeseed oil |
| Light white oil | Adaptation material D110 |
| M-phenylenediamine | BASFL67 |
Example 1:
a low-viscosity plant type screw tooth plate cooling lubricant is prepared from the following raw materials in parts by weight:
40 parts of rapeseed oil,
68 portions of light white oil,
0.38 part of m-phenylenediamine.
In this example, the rapeseed oil was refined rapeseed oil.
In this example, the light white oil is D110 light white oil as a preferred material.
In this example, the m-phenylenediamine is BASF L67.
The invention also provides a preparation method of the low-viscosity plant type screw tooth plate cooling lubricant, which comprises the following steps:
A. putting commercially available refined rapeseed oil into a reaction stirring kettle, controlling the temperature of the whole process not to be higher than 30 ℃, adding BASF L67, and stirring to make the rapeseed oil fully dissolved;
B. and adding light white oil D110, and uniformly stirring to obtain the low-viscosity plant type screw tooth plate cooling lubricant.
Example 2:
a low-viscosity plant type screw tooth plate cooling lubricant is prepared from the following raw materials in parts by weight:
30.0 parts of rapeseed oil,
65.0 portions of light white oil,
0.1 part of m-phenylenediamine.
In this example, the rapeseed oil was refined rapeseed oil.
In this example, the light white oil is D110 light white oil as a preferred material.
In this example, the m-phenylenediamine is BASF L67.
In this embodiment, the preparation method of the low-viscosity vegetable-type screw tooth plate cooling lubricant includes the following steps:
A. putting commercially available refined rapeseed oil into a reaction stirring kettle, controlling the temperature of the whole process not to be higher than 30 ℃, adding BASF L67, and stirring to make the rapeseed oil fully dissolved;
B. and adding light white oil D110, and uniformly stirring to obtain the low-viscosity plant type screw tooth plate cooling lubricant.
Example 3:
a low-viscosity plant type screw tooth plate cooling lubricant is prepared from the following raw materials in parts by weight:
45.0 parts of rapeseed oil,
70.0 parts of light white oil,
0.5 part of m-phenylenediamine.
In this example, the rapeseed oil was refined rapeseed oil.
In this example, the light white oil is D110 light white oil as a preferred material.
In this example, the m-phenylenediamine is BASF L67.
In this embodiment, the preparation method of the low-viscosity vegetable-type screw tooth plate cooling lubricant includes the following steps:
A. putting commercially available refined rapeseed oil into a reaction stirring kettle, controlling the temperature of the whole process not to be higher than 30 ℃, adding BASF L67, and stirring to make the rapeseed oil fully dissolved;
B. and adding light white oil D110, and uniformly stirring to obtain the low-viscosity plant type screw tooth plate cooling lubricant.
Example 4:
a low-viscosity plant type screw tooth plate cooling lubricant is prepared from the following raw materials in parts by weight:
37.5 parts of rapeseed oil,
67.5 portions of light white oil,
0.3 part of m-phenylenediamine.
In this example, the rapeseed oil was refined rapeseed oil.
In this example, the light white oil is D110 light white oil as a preferred material.
In this example, the m-phenylenediamine is BASF L67.
In this embodiment, the preparation method of the low-viscosity vegetable-type screw tooth plate cooling lubricant includes the following steps:
A. putting commercially available refined rapeseed oil into a reaction stirring kettle, controlling the temperature of the whole process not to be higher than 30 ℃, adding BASF L67, and stirring to make the rapeseed oil fully dissolved;
B. and adding light white oil D110, and uniformly stirring to obtain the low-viscosity plant type screw tooth plate cooling lubricant.
The performance test of the low-viscosity plant-type screw tooth plate cooling lubricant obtained in examples 2 to 4 of the present invention was performed as follows, and the test results are shown in table 2:
TABLE 2
| Inspection item | Inspection method | Example 1 | Example 2 | Example 3 | Example 4 | Unit of |
| Viscosity (40 ℃ C.) | ASTMD445 | 5.08 | 5.10 | 5.09 | 5.05 | cSt |
| Total acid number | ASTMD664 | 0.46 | 0.43 | 0.45 | 0.48 | - |
| Corrosion of copper sheet | ASTMD130 | 1a | 1a | 1a | 1a | - |
| Density of | ASTMD4052 | 0.8002 | 0.7998 | 0.8003 | 0.8001 | mg/L |
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (7)
1. The low-viscosity plant type screw tooth plate cooling lubricant is characterized by being prepared from the following raw materials in parts by weight:
30.0 to 45.0 parts of rapeseed oil,
65.0 to 70.0 parts of light white oil,
0.1-0.5 part of m-phenylenediamine.
2. The low-viscosity vegetable type screw tooth plate cooling lubricant as claimed in claim 1, wherein the low-viscosity vegetable type screw tooth plate cooling lubricant is prepared from the following raw materials in parts by weight:
37.5 parts of rapeseed oil,
67.5 portions of light white oil,
0.3 part of m-phenylenediamine.
3. The low-viscosity vegetable type screw tooth plate cooling lubricant as claimed in claim 1, wherein the low-viscosity vegetable type screw tooth plate cooling lubricant is prepared from the following raw materials in parts by weight:
40 parts of rapeseed oil,
68 portions of light white oil,
0.38 part of m-phenylenediamine.
4. The low viscosity vegetable-type screw die cooling lubricant according to claim 1, wherein the rapeseed oil is refined rapeseed oil.
5. The low viscosity vegetable-type screw plate cooling lubricant as set forth in claim 1, wherein the light white oil is D110 light white oil as a preferred material.
6. The low viscosity vegetable-based screw plate cooling lubricant as claimed in claim 1, wherein the m-phenylenediamine is BASF L67.
7. A method for preparing the low-viscosity vegetable-type screw tooth plate cooling lubricant according to any one of claims 1 to 6, comprising the following steps:
A. adding rapeseed oil into a reaction stirring kettle, controlling the temperature of the whole process to be not higher than 30 ℃, adding m-phenylenediamine, and stirring to dissolve the m-phenylenediamine completely;
B. and adding light white oil, and uniformly stirring to obtain the low-viscosity plant type screw tooth plate cooling lubricant.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010654383.XA CN111662771A (en) | 2020-07-09 | 2020-07-09 | Low-viscosity plant type screw tooth plate cooling lubricant and preparation method thereof |
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| CN202010654383.XA CN111662771A (en) | 2020-07-09 | 2020-07-09 | Low-viscosity plant type screw tooth plate cooling lubricant and preparation method thereof |
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| US20130217606A1 (en) * | 2009-03-13 | 2013-08-22 | Exxonmobil Research And Engineering Company | Lubricant compositions from renewable base stocks with improved properties |
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| CN103695114A (en) * | 2013-12-14 | 2014-04-02 | 广西大学 | Lubricant for sheet steel punch-forming |
| CN105861126A (en) * | 2016-04-19 | 2016-08-17 | 天津市金海利油脂有限公司 | Biodegradable liquid special for micro emulsion type wire cutting and preparation method of biodegradable liquid |
| CN108048187A (en) * | 2017-12-28 | 2018-05-18 | 东莞太平洋博高润滑油有限公司 | A kind of tapping oil and preparation method thereof |
| CN109735387A (en) * | 2019-03-18 | 2019-05-10 | 富莱德科技(浙江)有限公司 | A kind of formula of Environmental Protection Cutting Fluid |
-
2020
- 2020-07-09 CN CN202010654383.XA patent/CN111662771A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120053097A1 (en) * | 2006-07-06 | 2012-03-01 | Nippon Oil Corporation | Metal working oil composition |
| US20130217606A1 (en) * | 2009-03-13 | 2013-08-22 | Exxonmobil Research And Engineering Company | Lubricant compositions from renewable base stocks with improved properties |
| CN101880571A (en) * | 2010-06-30 | 2010-11-10 | 东莞市垠星科技发展有限公司 | Metal processing oil for tapping |
| CN103571591A (en) * | 2012-08-06 | 2014-02-12 | 中国石油化工股份有限公司 | Lubricating oil composition and use thereof |
| CN102851006A (en) * | 2012-09-30 | 2013-01-02 | 中国石油集团西部钻探工程有限公司 | Bio-oil lubricant for drilling wells and preparation method of bio-oil lubricant |
| CN103695114A (en) * | 2013-12-14 | 2014-04-02 | 广西大学 | Lubricant for sheet steel punch-forming |
| CN105861126A (en) * | 2016-04-19 | 2016-08-17 | 天津市金海利油脂有限公司 | Biodegradable liquid special for micro emulsion type wire cutting and preparation method of biodegradable liquid |
| CN108048187A (en) * | 2017-12-28 | 2018-05-18 | 东莞太平洋博高润滑油有限公司 | A kind of tapping oil and preparation method thereof |
| CN109735387A (en) * | 2019-03-18 | 2019-05-10 | 富莱德科技(浙江)有限公司 | A kind of formula of Environmental Protection Cutting Fluid |
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Application publication date: 20200915 |