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Waterborne graphene heavy anti-corrosion asphalt paint and processing process thereof

A technology of water-based graphene and asphalt coatings, applied in asphalt coatings, anti-corrosion coatings, epoxy resin coatings, etc., can solve the problems of easy cracking of coatings and poor heat transfer effect, so as to achieve less cracking, less deformation, and good quality effect

Inactive Publication Date: 2019-07-26
浙江欣苗化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem in the prior art that when the external temperature changes drastically, the coating is prone to cracks during use due to the poor heat transfer effect between the coating surface and its interior, the first purpose of the present invention is to provide a water-based Graphene heavy-duty asphalt paint, by adding high thermal conductivity fillers that can compound and synergize with graphene, solves the above technical problems. It is not easy to cause cracks due to drastic changes in external temperature, and has good overall performance during use. stability

Method used

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  • Waterborne graphene heavy anti-corrosion asphalt paint and processing process thereof
  • Waterborne graphene heavy anti-corrosion asphalt paint and processing process thereof
  • Waterborne graphene heavy anti-corrosion asphalt paint and processing process thereof

Examples

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Embodiment 1

[0054] Embodiment 1: a kind of water-based graphene heavy rot asphalt paint, each component and corresponding parts by weight thereof are as shown in table 1, and prepare and obtain by following steps:

[0055] Step 1, heating the tar pitch of corresponding parts by weight to 150° C. to melt it;

[0056] Step 2: Add resin material, polyethylene glycol and butadienyl triethoxysilane in corresponding parts by weight to the melted asphalt, stir and mix evenly, the stirring speed is 1200rpm, and the time is 20min;

[0057] Step 3, then add heavy calcium, bentonite, kaolin and graphene in corresponding parts by weight, stir and mix evenly, the stirring speed is 1500rpm, and the time is 20min;

[0058] Step 4, continue to add nano-titanium dioxide, carbon fiber and aluminum nitride in corresponding parts by weight, stir and mix evenly, the stirring speed is 1500rpm, and the time is 15min;

[0059] Step 5, finally add fatty alcohol polyoxyethylene ether and Tex film-forming agent in...

Embodiment 2-8

[0061] Embodiment 2-8: a kind of waterborne graphene heavy-duty asphalt coating, the difference with embodiment 1 is that each component and its corresponding parts by weight are as shown in table 1.

[0062] Each component and parts by weight thereof in table 1 embodiment 1-8

[0063]

[0064]

Embodiment 9

[0065] Embodiment 9: a kind of water-based graphene heavy rot asphalt paint, the difference with embodiment 1 is that step 4 is specifically set to, continue to add corresponding parts by weight of 70 parts of quartz powder, 18 parts of carbon fiber and 18 parts aluminum nitride, stir and mix evenly, the stirring speed is 1500rpm, and the time is 15min.

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Abstract

The invention discloses a waterborne graphene heavy anti-corrosion asphalt paint and a processing process thereof and relates to the technical field of asphalt paints. The waterborne graphene heavy anti-corrosion asphalt paint and the processing process thereof solves the problem that, with extreme changes in external temperature, coatings are pone to cracking due to poor heat transfer effects onthe surface and internally. The waterborne graphene heavy anti-corrosion asphalt paint is composed of, by weight part, 90-110 parts of tar asphalt, 380-450 parts of resin materials, 80-90 parts of triple superphosphate, 35-40 parts of bentonite, 20-30 parts of kaolin, 75-85 parts of graphene, 8-12 parts of emulsifier, 7-15 parts of tex (texnol) film-forming agent, 3-8 parts of butadiene triethoxysilane, 20-40 parts of polyethylene glycol, 60-70 parts of filler, 18-26 parts of fiber materials and 12-18 parts of high-thermal-conductivity filler. After being applied, the waterborne graphene heavyanti-corrosion asphalt paint can form a coating which avoids cracking caused by extreme changes in external temperature, thereby being integrally high in stability during application.

Description

technical field [0001] The invention relates to the technical field of asphalt coatings, more specifically, it relates to a water-based graphene heavy-rot asphalt coating and a processing technology thereof. Background technique [0002] Asphalt is a brown or dark brown organic gelling material. It is an indispensable material in civil engineering construction and is widely used in construction, highways, bridges and other projects. Asphalt coatings are solvent-based or water-emulsion waterproof coatings based on asphalt. They are mainly used in emerging marine engineering, modern transportation, important energy industries, and large-scale industrial and mining enterprises. [0003] In the Chinese invention patent with the publication number CN106833384A, a water-based coating for offshore platforms is disclosed, which is made of the following raw materials in parts by mass: 90-100 parts of epoxy resin, 120-140 parts of modifier, 5-10 parts of cosolvent 0.5-2 parts of emul...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D129/04C09D127/12C09D127/06C09D195/00C09D5/08C09D7/61C09D7/65
CPCC08K2003/2241C08K2003/265C08K2003/282C08K2201/011C08L2205/035C09D5/08C09D163/00C09D7/61C09D7/65C09D7/70C08L29/04C08L27/12C08L27/06C08L95/00C08L17/00C08K13/04C08K7/06C08K3/28C08K3/22C08K3/26C08K3/346C08K3/042
Inventor 林海
Owner 浙江欣苗化工有限公司
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