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Preparation technology for traffic light emitting indicator

A preparation process and signage technology, applied to luminescent materials, display devices, flat products, etc., can solve the problems of short service life, easy to fall off, low luminous efficiency and difficult to identify, etc., to eliminate easy to fall off, service life and work efficiency Guaranteed effect

Inactive Publication Date: 2018-05-08
青岛伟健金属饰品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages of traffic light-emitting signs in the prior art, such as easy to fall off, easy to fade, low luminous efficiency, difficult to identify, poor weather resistance, short service life, etc. The preparation process of traffic light-emitting signs with material curing technology uses high-temperature curing methods to prepare long-lasting luminescent materials, and then dope them into luminescent reflective film materials, and compound the different materials of traffic light-emitting signs into a whole through curing technology, so that Complete the preparation of traffic luminous signs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A preparation process for a traffic luminescent sign, including a preparation process for a long-lasting luminescent material, a process for preparing a luminescent reflective film, and a process for forming a composite material for a luminous indicator plate. Preparation, the preparation of long-lasting luminescent materials doped with rare earth matrix materials; the preparation process of the luminescent reflective film includes the preparation of long-lasting luminescent micro-prism type reflective film; Curing and forming.

[0021] The preparation process of the long afterglow luminescent material includes selecting cadmium metasilicate (CdSiO 3 ), the rare earth material selects rare earth ion Dy 3+ .

[0022] In the preparation process of the long afterglow luminescent material, Dy 3+ Doped CdSiO 3 The matrix material process is as follows: a. First weigh an appropriate amount of Dy 2 o 3 Dissolve it in an appropriate amount of concentrated nitric acid, and t...

Embodiment 2

[0028] A preparation process for a traffic luminescent sign, including a preparation process for a long-lasting luminescent material, a process for preparing a luminescent reflective film, and a process for forming a composite material for a luminous indicator plate. Preparation, the preparation of long-lasting luminescent materials doped with rare earth matrix materials; the preparation process of the luminescent reflective film includes the preparation of long-lasting luminescent micro-prism type reflective film; Curing and forming.

[0029] The preparation process of the long afterglow luminescent material includes selecting cadmium metasilicate (CdSiO 3 ), the rare earth material selects rare earth ion Er 3+ .

[0030] In the preparation process of the long afterglow luminescent material, Er 3+ material doped CdSiO 3 The matrix material process is: a. First weigh an appropriate amount of Er 2 o 3 Dissolve in an appropriate amount of concentrated nitric acid, and then...

Embodiment 3

[0037] A preparation process for a traffic luminescent sign, including a preparation process for a long-lasting luminescent material, a process for preparing a luminescent reflective film, and a process for forming a composite material for a luminous indicator plate. Preparation, the preparation of long-lasting luminescent materials doped with rare earth matrix materials; the preparation process of the luminescent reflective film includes the preparation of long-lasting luminescent micro-prism type reflective film; Curing and forming.

[0038] The preparation process of the long afterglow luminescent material includes selecting cadmium metasilicate (CdSiO 3 ), the rare earth material selects rare earth ion Dy 3+ .

[0039] In the preparation process of the long afterglow luminescent material, Dy 3+ The process of doping the cadmium metasilicate matrix material is as follows: a. First weigh an appropriate amount of Dy 2 o 3 Dissolve it in an appropriate amount of concentra...

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PUM

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Abstract

The invention discloses a preparation technology for a traffic light emitting indicator. The technology comprises a long-lasting phosphor material preparation technology, a light emitting reflecting film preparation technology and a light emitting indicator composite molding preparation technology; the long-lasting phosphor material preparation technology comprises the steps of selecting and preparing a light emitting substrate material and a rare earth material, and preparing a long-lasting phosphor material of the rare earth doping substrate material; the light emitting reflecting film preparation technology comprises the step of preparing a long-lasting phosphor microprism type light reflecting film; the light emitting indicator composite molding preparation technology comprises the step of solidifying and molding the light reflecting film and the indicator composite. According to the preparation technology for the traffic light emitting indicator, the long-lasting phosphor materialis adopted, the curing mode is adopted for machine shaping of the light emitting indicator, the prepared traffic light emitting indicator is tightly composited, the production efficiency and qualityare improved, and the service life is prolonged.

Description

technical field [0001] The invention relates to a process for preparing a sign, in particular to a process for preparing a traffic light-emitting sign. Background technique [0002] Traffic signs are a common and relatively standardized road signage. They use patterns, symbols, and words to express specific meanings, so as to remind drivers and pedestrians of traffic problems that need attention. Traffic signs are external facilities used to manage traffic by using graphic symbols, colors and text to convey specific information to traffic participants. Traffic signs are mainly divided into prohibition, warning, instruction, auxiliary, road construction and other types. In daily life, the most common traffic signs mainly include three types: warning, prohibition and reminder signs. There are a total of 49 types of warning traffic signs, such as intersections, sharp bends, railway crossings, slippery roads, uneven roads, and dangerous roads near mountains. They are used to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F13/16G09F13/20C09K11/59C08J5/18B32B37/12B32B38/00B29D7/00C08L69/00C08L33/00
CPCG09F13/16B29D7/00B32B37/12B32B38/00B32B2038/0076C08J5/18C08J2333/00C08J2369/00C08K3/34C09K11/7706G09F13/20
Inventor 杨伟健张洋
Owner 青岛伟健金属饰品有限公司