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Light reflecting coating based on graphene powder and used for roads and preparation method of light reflecting coating

A technology of reflective coatings and graphene powders, applied in reflection/signal coatings, coatings, etc., can solve problems such as wear resistance, weather resistance, and environmental pollution, and achieve improved mechanical properties and wear resistance, enhanced strength, and improved wear resistance performance effect

Active Publication Date: 2016-10-26
SHENZHEN GRAPHENE LAND LEGEND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a road reflective coating based on graphene powder, which solves the problems of wear resistance, weather resistance and environmental pollution of road reflective coating based on graphene powder.

Method used

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  • Light reflecting coating based on graphene powder and used for roads and preparation method of light reflecting coating
  • Light reflecting coating based on graphene powder and used for roads and preparation method of light reflecting coating
  • Light reflecting coating based on graphene powder and used for roads and preparation method of light reflecting coating

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Effect test

Embodiment 1

[0027] Embodiment 1: present embodiment is based on the road reflective coating of graphene powder, by mass parts, comprises following component:

[0028]

[0029] The preparation method of the above-mentioned road reflective coating based on graphene powder is as follows:

[0030] Add epoxy resin, acrylic resin, maleic anhydride, isopropyl acetate and an anti-ultraviolet agent to the reaction kettle according to the mass parts, heat to 55° C., stir for 20 minutes, and obtain a mixture;

[0031] Add titanium dioxide, nano-silica, reflective powder and graphene powder to the mixture and stir for the first time for 20 minutes, add filler, and stir for the second time for 10 minutes to obtain a road reflective coating based on graphene powder .

Embodiment 2

[0032] Embodiment 2: present embodiment is based on the road reflective coating of graphene powder, by mass parts, comprises following component:

[0033]

[0034] The preparation method of the reflective coating for roads based on graphene powder in this embodiment is the same as that in Embodiment 1.

Embodiment 3

[0035] Embodiment 3: present embodiment is based on the road reflective coating of graphene powder, by mass parts, comprises following component:

[0036]

[0037]

[0038] The preparation method of the reflective coating for roads based on graphene powder in this embodiment is the same as that in Embodiment 1.

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Abstract

The invention provides a light reflecting coating based on graphene powder and used for roads and a preparation method of the light reflecting coating. The light reflecting coating comprises, by mass, 60-80 parts of epoxy resin, 20-30 parts of acrylic resin, 15-25 parts of maleic anhydride, 10-20 parts of isopropyl acetate, 2-10 parts of polypropylene fiber, 2-5 parts of anti-ultraviolet agent, 8-16 parts of titanium dioxide, 5-15 parts of nano silica, 15-25 parts of light reflecting powder, 20-40 parts of filler and 0.2-1.5 parts of the graphene powder. The light reflecting coating has high wear resistance and weatherability and has environment protection performance, and service life is prolonged.

Description

technical field [0001] The invention relates to the field of reflective coatings for roads, in particular to a reflective coating for roads based on graphene powder and a preparation method thereof. Background technique [0002] In recent years, my country's road construction has developed rapidly, roads and expressways have increased year by year, and the number of urban roads has also increased day by day, and the problem of strengthening road management has become increasingly prominent. Spraying road markings is a powerful means to strengthen management, control and regulate traffic flow. However, the general marking paints currently used in our country have the following disadvantages: one is that the coating is thin and has poor wear resistance, and generally only has a service life of 3 to 4 months; the other is that the coating is thick, although it is used The service life has been extended, but the construction is complicated and the cost increases because it need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/06C09D5/33C09D7/12
CPCC09D4/06C09D5/004C09D7/61C09D7/63C08F283/10
Inventor 孙学栋姚永健
Owner SHENZHEN GRAPHENE LAND LEGEND TECH CO LTD