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A kind of high diffuse reflection energy storage reflective cloth and preparation process

A technology of high diffuse reflection and reflective cloth, applied in the field of tunnel light environment, can solve the problems of poor thermal isolation effect of glass beads, reduce reflective effect, poor thermal insulation effect, etc., achieve glare reduction, uniform illumination effect, and uniform reflected light. soft effect

Active Publication Date: 2021-07-13
四川纵横交安科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, glass beads are directly added as fillers in energy-storage luminescent coatings, although the reflective performance and diffuse reflection effect of the coating can be improved to a certain extent, but the thermal insulation effect of glass beads is poor, and the unevenly distributed glass beads Beads lead to poor local heat insulation effect of the coating. After a period of use, the local adhesive is more likely to fail, and the local coating will fall off, thereby reducing the overall reflective effect.

Method used

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  • A kind of high diffuse reflection energy storage reflective cloth and preparation process
  • A kind of high diffuse reflection energy storage reflective cloth and preparation process
  • A kind of high diffuse reflection energy storage reflective cloth and preparation process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Mixed the following raw materials by mass: 40% inorganic adhesive, 5% reflective powder, 2% red phosphor, 2% green phosphor, 2%, fluorescent whitening agent, 0.1% of the brightener, to yellow Transparent agent 0.01%, UV absorbent 0.1%, dispersant 0.5%, defoamer 0.2%, TiO 2 10% powder, 38.07% water. After mixing, the mixture was stirred with a high-speed agitator to obtain a nano-energy light-emitting coating P1. Among them, TIO 2 The particle size of the powder was 80 nm, and the fluorescent whitening agent was used with dimrerene.

Embodiment 2

[0070] Mixed the following raw materials by mass: inorganic adhesive 45%, anti-light powder 6%, red phosphor powder 2.5%, green phosphor 2.5%, blue phosphor powder, 0.05% fluorescent whitening agent, 0.1% bright agent, to yellow Transparent agent 0.02%, ultraviolet absorber 0.2%, dispersant 0.8%, defoamer 0.3%, TiO 2 12% powder, 28.03% water. After mixing, the high-speed agitator was stirred for 8 min, and the nano-energy light-emitting coating P2 was obtained. Among them, TIO 2 The particle size of the powder is 90 nm, and the fluorescent whitening agent is used in dimetyrene.

Embodiment 3

[0072] Mix the following raw materials according to the percentage of mass: 48% inorganic adhesive, 8% reflectant powder, 3% red phosphor, 3% green phosphor, 3% blue phosphors, fluorescent whitening agent, 0.3% of the brightener, to yellow Transparent agents 0.05%, ultraviolet absorber 0.4%, dispersant 1.2%, defoamer 0.5%, TiO 2 15% powder, 17.45% water. After mixing, the high-speed agitator was stirred for 12 min to obtain a nano-energy light-emitting coating P3. Among them, TIO 2 The particle size of the powder is 100 nm, and the fluorescent whitening agent is used with dimstyrene.

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Abstract

A high-diffuse reflection energy-storage reflective cloth and its preparation process. The amount of raw materials used in the coating is calculated by mass percentage: 40-60% of inorganic adhesive, 5-10% of reflective powder, 2-4% of red fluorescent powder, and 2-4% of green fluorescent powder. 4%, blue fluorescent powder 2~4%, fluorescent whitening agent 0.02~0.1%, brightener 0.1~0.3%, yellowing transparent agent 0.01~0.05%, ultraviolet absorber 0.1~0.5%, dispersant 0.5~3 %, defoamer 0.2~1.5%, TiO 2 Powder 10~20%, the balance is water. The reflective cloth uses this coating as the reflective layer, combined with the refraction effect of calcite, so that the reflective cloth can not only achieve a total reflectance of 97% and a diffuse reflectance of 94%, but also does not add fillers such as glass beads and ceramic beads to the components. , the heat transfer effect is the same everywhere in the coating, and the heat preservation effect is good, so that the reflective cloth is heated uniformly everywhere, avoiding the problem of partial coating peeling caused by temperature gradients.

Description

Technical field [0001] The present invention relates to the field of tunneling light environments, and more particularly to a high relief energy storage reflective fabric for tunnels, and accumulating luminescent materials and preparation processes employed by the reflective cloth. Background technique [0002] Tunnels are engineering buildings embedded in the formation. It is a form of human use of ground space. The tunnel can be divided into highway tunnels, submarine tunnels, railway tunnels, underwater passages, underground parking, civil air defense engineering. In recent years, with the booming of my country's transportation industry, the number of tunnels has increased year by year. [0003] As the number of tunnels has increased year by year, in order to ensure the safety and comfort of the tunnel operation, the quality of the tunnel light environments is increasingly valued. According to the general technical requirements of tunnel design and construction, the applicatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D1/00C09D5/22C09D5/33C09D175/04G09F13/16G09F13/20
CPCC08K2003/265C09D1/00C09D5/004C09D5/22C09D175/04G09F13/16G09F13/20C08K3/26
Inventor 罗业富刘成禹
Owner 四川纵横交安科技有限公司
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