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Unconventional grease isolation agent for asphalt pavement construction machines, and preparation method thereof

A non-traditional grease and construction machinery technology, applied in coatings and other directions, can solve problems such as waste of resources, achieve the effects of low production cost, stable performance, and avoid waste of resources

Active Publication Date: 2016-08-10
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention patent shows that it is feasible to prepare a spacer by mixing vegetable oil emulsion and water, but it is a waste of resources to prepare a spacer with fresh vegetable oil

Method used

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  • Unconventional grease isolation agent for asphalt pavement construction machines, and preparation method thereof
  • Unconventional grease isolation agent for asphalt pavement construction machines, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A preparation method of non-traditional grease release agent for asphalt pavement construction machinery, it comprises the steps:

[0023] 1) First remove impurities and deodorize non-traditional oil;

[0024] 2) Take 8.5 kg of unconventional oil and 1.5 kg of fatty alcohol polyoxyethylene ether emulsifier, mix them at room temperature, stir with a stirrer at a stirring speed of 60-80 rpm for 30 minutes, and make emulsified oil.

[0025] 3) Mix 3.5 kg of emulsified oil with 6.5 kg of water, stir evenly with a stirrer at a speed of 40 to 50 rpm at room temperature, and configure it as an asphalt mixture release agent for rubber wheel rolling equipment;

[0026] Mix 2.5 kg of emulsified oil with 7.5 kg of water, stir evenly with a stirrer at a speed of 40-50 rpm at room temperature, and configure it as an asphalt mixture release agent for transportation equipment.

[0027] After use, no sticking of asphalt mixture was found on transport vehicles and rubber-tyred rolling ...

Embodiment 2

[0029] A preparation method of non-traditional grease release agent for asphalt pavement construction machinery, it comprises the steps:

[0030] 1) First remove impurities and deodorize non-traditional oil;

[0031] 2) Take 8.0 kg of non-traditional oil and 2.0 kg of fatty alcohol polyoxyethylene ether emulsifier, mix them at room temperature, stir with a stirrer at a stirring speed of 60-80 rpm for 30 minutes, and make emulsified oil.

[0032] 3) Mix 3.8 kg of emulsified oil with 6.2 kg of water, stir evenly with a stirrer at a speed of 40 to 50 rpm at room temperature, and configure it as an asphalt mixture release agent for rubber wheel rolling equipment;

[0033] Mix 3.0 kg of emulsified oil with 7.0 kg of water, stir evenly with a stirrer at a speed of 40-50 rpm at room temperature, and configure it as an asphalt mixture release agent for transportation equipment.

[0034] After use, no sticking of asphalt mixture was found on transport vehicles and rubber-tyred rolling...

Embodiment 3

[0036] A preparation method of non-traditional grease release agent for asphalt pavement construction machinery, it comprises the steps:

[0037] 1) First remove impurities and deodorize non-traditional oil;

[0038] 2) Take 9.0 kg of unconventional oil and 1.0 kg of fatty alcohol polyoxyethylene ether emulsifier, mix them at room temperature, stir with a stirrer at a stirring speed of 60-80 rpm for 30 minutes, and make emulsified oil.

[0039] 3) Mix 4.0 kg of emulsified oil with 6.0 kg of water, stir evenly with a stirrer at a speed of 40 to 50 rpm at room temperature, and configure it as an asphalt mixture release agent for rubber wheel rolling equipment;

[0040] Mix 2.5 kg of emulsified oil with 7.5 kg of water, stir evenly with a stirrer at a speed of 40-50 rpm at room temperature, and configure it as an asphalt mixture release agent for transportation equipment.

[0041] After use, no sticking of asphalt mixture was found on transport vehicles and rubber-tyred rolling ...

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Abstract

The invention belongs to the field of unconventional grease recycled isolation agents for asphalt pavement construction machines, and relates to an unconventional grease isolation agent for asphalt pavement construction machines. The unconventional grease isolation agent for asphalt pavement construction machines is composed of unconventional grease, an emulsifier and water, wherein emulsified oil is prepared from unconventional grease and the emulsifier, and the isolation agent is prepared from the emulsified oil and water; the emulsified oil comprises 80-90wt% of the unconventional grease and 10-20wt% of the emulsifier; and the isolation agent comprises 25-40wt% of the emulsified oil and 60-75wt% of water. The preparation method realizes recycling of the unconventional grease and reduces the production cost, and the isolation agent prepared in the invention has stable performances, cannot dissolve asphalt, and has a good isolation effect.

Description

technical field [0001] The invention belongs to the field of release agents, in particular to a non-traditional grease release agent for asphalt pavement construction machinery and a preparation method thereof. Background technique [0002] Asphalt pavement has been more and more used in high-grade highways because of its advantages such as high flatness, low noise, and comfortable driving. Asphalt is a typical viscoelastic material with good adhesion and acts as a binder in asphalt pavement materials. During the transportation and rolling of asphalt mixture, part of the asphalt mixture will adhere to the transportation equipment and Rolling machinery. The asphalt mixture adhering to the transportation equipment is not easy to clean, which will increase equipment loss and labor costs during the cleaning process, and also waste part of the asphalt mixture; in the process of asphalt pavement construction, the quality of the rolling effect directly affects the Driving comfort...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D191/00C09D7/12C09D5/00
CPCC09D5/00C09D7/65C09D191/00C08L71/02
Inventor 陈美祝林泉吴少鹏张东郑军刘思晴
Owner WUHAN UNIV OF TECH
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