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Tunnel reflecting material and preparation method thereof

A technology of reflective materials and tunnels, which is applied in the field of building materials, can solve the problems of inability to achieve natural lighting brightness effects, poor lighting brightness and energy-saving effects, and complicated technological processes, and achieve the effects of enhanced hardness, low manufacturing cost, and simple processing technology

Active Publication Date: 2015-08-19
SICHUAN JIEBANG SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method is to solve the tunnel brightness problem by pasting light-colored tiles or reflective film on the tunnel wall and installing a considerable number of lighting fixtures. However, the illuminance of the completed tunnel can hardly reach the brightness effect of natural light. , and the process of using this technology is more complicated, the application cost is high, the service life is short, and the light brightness and energy saving effect are poor

Method used

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  • Tunnel reflecting material and preparation method thereof

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Effect test

Embodiment 1

[0017] Embodiment 1: A method for preparing a tunnel reflective material, including a substrate 1 made of ceramic or metal material, pressing a mold on one side of the substrate 1 to form a triangular pyramid protrusion 2, and then subjecting it to a high temperature of 800-1300°C Sintering and forming, spraying paint on the surface of the formed substrate 1 with a pneumatic spray gun or a pneumatic nozzle, drying and curing at 160-220°C for 3-15 minutes to form a color layer 3, and then using a pneumatic spray gun or a pneumatic nozzle to spray glass beads or metal particles or The coating coating is sprayed on the color layer 3, and then dried and cured at 160-220°C for 3-15 minutes to form the reflective layer 4. Finally, the transparent coating is sprayed on the reflective layer 4 with a pneumatic spray gun or a pneumatic nozzle, and the ultraviolet frequency is 250-420nm The light wave is irradiated for about 3-90 seconds, dried and cured to form a protective layer.

Embodiment 2

[0018] Embodiment 2: The rest is the same as Embodiment 1, wherein the protrusion 2 is in the shape of a hexagonal pyramid or an octagonal pyramid.

Embodiment 3

[0019] Embodiment 3: A method for preparing a tunnel reflective material, comprising a substrate 1 made of wood or plastic, setting a triangular pyramid-shaped protrusion 2 on one side of the substrate 1, and then baking at 80-220° C. for 3-15 minutes Dry molding, spray paint on the surface of the formed substrate 1 with a pneumatic spray gun or a pneumatic nozzle, then dry and solidify at 80-220°C for 3-15 minutes to form a color layer 3, and then spray reflective materials on the color layer 3 with a pneumatic spray gun or a pneumatic nozzle. Dry and cure at 80-220°C for 3-15 minutes to form the reflective layer 4, and finally use a pneumatic spray gun or pneumatic nozzle to spray the transparent coating on the reflective layer 4, and then irradiate it with ultraviolet light waves with a frequency of 250-450nm for about 3-90 seconds to dry and cure to form a protective layer. Layer, the reflective material is made of glass beads or metal particles or coated with coating.

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Abstract

The invention discloses a tunnel reflecting material and a preparation method thereof. The tunnel reflecting material comprises a baseplate, triangular pyramid, hexagonal pyramid or octagonal pyramid protrusions are arranged on one side face of the baseplate, the side face of the baseplate and the surfaces of the protrusions are sprayed with a color layer, the surface of the color layer is sprayed with a reflecting layer, and the surface of the reflecting layer is sprayed with a transparent protection layer. The tunnel reflecting material is simple in processing process, low in manufacture cost, long in service life and energy saving and mainly applied to tunnels, roads and places with the requirement on improvement of reflecting effect and illumination brightness.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a tunnel reflective material and a preparation method thereof. Background technique [0002] In order to improve the lighting effect and implement energy-saving measures in the tunnel, according to the general technical requirements of tunnel design and construction, the tunnel should have a certain light brightness to facilitate the passage of vehicles and pedestrians. At the same time, it should be designed and implemented in accordance with the design concept of energy conservation and environmental protection. construction. The traditional method is to solve the tunnel brightness problem by pasting light-colored tiles or reflective film on the tunnel wall and installing a considerable number of lighting fixtures. However, the illuminance of the completed tunnel can hardly reach the brightness effect of natural light. , and the process of using this technology is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/00E04F13/074B32B3/28B32B17/00B32B17/10B32B15/02B32B27/40B32B37/06
Inventor 韩玉平韩欣洁
Owner SICHUAN JIEBANG SCI & TECH CO LTD
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