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Drawing oil special for aluminum wire and production process thereof

A wire drawing oil and aluminum wire technology, applied in the petroleum industry, base materials, lubricating compositions, etc., can solve the problems of poor surface finish, affecting the lubricating effect of wire drawing oil, low combustion flash point temperature, etc., and achieve fluidity and lubricating effect Good, enhance safety and stability, improve the effect of burning flash point temperature

Inactive Publication Date: 2009-03-18
GUANGDONG WEIQI ELECTRIC MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the wire drawing oil is used for a long time, in addition to seriously affecting the lubricating effect of the wire drawing oil, the suspended aluminum chips will also scratch the surface of the aluminum wire during the wire drawing process, and it is easy to damage the mold, blacken or break the aluminum wire during production , poor surface finish, etc.
Therefore, the existing aluminum wire drawing oil must be replaced with new oil after being used for a certain period of time, which increases the production cost
In addition, the existing drawing oil has a relatively large molecular weight, so its combustion flash point temperature is low, and it is easy to catch fire due to high temperature during use, and the safety of use is poor.

Method used

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  • Drawing oil special for aluminum wire and production process thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0025] The special drawing oil for aluminum wire of the present invention includes biodiesel, rapeseed oil, tert-butyl hydroquinone, borate extreme pressure agent, phosphate extreme pressure agent and tricresyl phosphate. The components are calculated in parts by mass: 100 parts of biodiesel, 20 parts of rapeseed oil, 1 part of tert-butyl hydroquinone, 2 parts of borate extreme pressure agent, 3 parts of phosphate ester extreme pressure agent, phosphoric acid 1 part of tricresyl ester. The method for making the special-purpose drawing oil for the aluminum wire of this embodiment is as follows:

[0026] a. Weigh biodiesel, rapeseed oil, tert-butyl hydroquinone, borate extreme pressure agent, phosphate extreme pressure agent and tricresyl phosphate by weight proportion for use;

[0027] b. At room temperature, add biodiesel to the container, and add rapeseed oil and stir to form a solution;

[0028] c. Add tert-butyl hydroquinone, borate extreme pressure agent, phosphate extre...

Embodiment 2

[0031] The special drawing oil for aluminum wire of the present invention includes biodiesel, rapeseed oil, tert-butyl hydroquinone, borate extreme pressure agent, phosphate extreme pressure agent, tricresyl phosphate, triphenyl thiophosphate and boron ammonium thiophosphate. The components are calculated in parts by mass: 100 parts of biodiesel, 50 parts of rapeseed oil, 5 parts of tert-butyl hydroquinone, 10 parts of borate extreme pressure agent, 10 parts of phosphate ester extreme pressure agent, phosphoric acid 3 parts of tricresyl ester, 1 part of triphenyl thiophosphate, and 1 part of ammonium boronated thiophosphate. The method for making the special-purpose drawing oil for the aluminum wire of this embodiment is as follows:

[0032] a. Weigh biodiesel, rapeseed oil, tert-butyl hydroquinone, borate extreme pressure agent, phosphate extreme pressure agent, tricresyl phosphate, triphenyl thiophosphate and sulfur boride in proportion by weight Substitute ammonium phosph...

Embodiment 3

[0037] The special drawing oil for aluminum wire of the invention includes biodiesel, rapeseed oil, tert-butyl hydroquinone, borate extreme pressure agent, phosphate extreme pressure agent, tricresyl phosphate and triphenyl thiophosphate. The components are calculated in parts by mass: 100 parts of biodiesel, 25 parts of rapeseed oil, 2 parts of tert-butyl hydroquinone, 5 parts of borate extreme pressure agent, 4 parts of phosphate ester extreme pressure agent, phosphoric acid 1 part of tricresyl ester, 1 part of triphenyl thiophosphate. The method for making the special-purpose drawing oil for the aluminum wire of this embodiment is as follows:

[0038] A. Weigh biodiesel, rapeseed oil, tert-butyl hydroquinone, borate extreme pressure agent, phosphate extreme pressure agent, tricresyl phosphate and triphenyl thiophosphate by weight ratio for subsequent use;

[0039] b. At room temperature, add biodiesel to the container, and add rapeseed oil and stir to form a solution;

[...

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Abstract

The invention relates to special wire drawing oil for an aluminum wire, which is characterized in that the special wire drawing oil for the aluminum wire comprises biodiesel, colza oil, an antioxidant, a polyester extreme pressure agent and a phosphor-bearing antiwear agent, wherein the compositions by mass portion of the special wire drawing oil for the aluminum wire are: 100 portions of the biodiesel, 20 to 50 portions of the colza oil, 1 to 5 portions of the antioxidant, 5 to 20 portions of the polyester extreme pressure agent and 1 to 5 portions of the phosphor-bearing antiwear agent. The invention relates to a method for manufacturing the special wire drawing oil for the aluminum wire, which comprises the following steps: a. weighing up the biodiesel, the colza oil, the antioxidant, the polyester extreme pressure agent and the phosphor-bearing antiwear agent for standby according to the weight proportion; b. adding the biodiesel into a container at normal temperature, and adding the colza oil into the container, so as to form a solution after uniform stirring; and c. adding the antioxidant, the polyester extreme pressure agent and the phosphor-bearing antiwear agent to the solution in the step b, and uniformly stirring the solution until no deposit exists. The special wire drawing oil for the aluminum wire has low kinematic viscosity, good fluidity, good lubricating effect and strong safety.

Description

technical field [0001] The invention relates to a drawing oil and a production process thereof, in particular to a special drawing oil for aluminum wire drawing and a production process thereof. Background technique [0002] In the existing aluminum wire drawing process, since the aluminum wire needs to be pulled through the mold by the pulling device, friction will occur between the aluminum wire and the mold. Aluminum shavings accumulate on the mold and can damage the mold after prolonged use. In addition, when the aluminum wire passes through the mold, it is pulled out while rubbing, so the surface quality of the aluminum wire is poor. Therefore, generally in the process of aluminum wire drawing, it is necessary to add drawing lubricating oil to assist, and its function is to lubricate, cool and clean the mold and aluminum wire. The current aluminum wire drawing oil is based on mineral oil extracted from petroleum, and is added with fatty acids and metal soaps as lubric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M101/04C10N30/06
Inventor 刘剑鸣
Owner GUANGDONG WEIQI ELECTRIC MATERIAL
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