Light guiding type reflective film plate and manufacturing method thereof

A production method and technology of reflective film, which are applied to illuminated signs, instruments, display devices, etc., can solve the problems of being unsuitable for large-scale popularization and application of traffic engineering, and the pattern display is not full and uniform, and achieves high light source utilization efficiency. , Beautify the night scene of the city road, the effect of a wide range of applications

Active Publication Date: 2015-10-07
NANJING SKY TRAFFIC IND
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, there is currently an active light-emitting sign on the market, which embeds the pattern and text outline of the sign with an LED light-emitting tube. When the LED light-emitting tube is lit, some patterns will be distorted, glare, etc., and the pattern display Not full enough, not uniform enough, not suitable for large-scale promotion and application of traffic engineering

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Light guiding type reflective film plate and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Below in conjunction with accompanying drawing of description, the present invention will be further described.

[0035] Such as figure 1 A light-guiding reflective film plate is shown, including a fully transparent substrate 1, a hollow reflective base film 2 and a reflective pattern film 3 attached to the top surface of the substrate 1, and a nano-transparent composite film sprayed on the bottom surface of the substrate 1. powder layer 4; the reflective pattern film 3 is pasted on the hollowed-out position 30 of the hollowed-out reflective bottom film 2, figure 1 The middle arrow shows the direction of overlaying. The substrate 1 is preferably an optical-grade acrylic plate, which can be spliced ​​by equal layouts.

[0036] The present invention also provides for the production of figure 1 The manufacturing method of the light-guiding type reflective sheeting shown includes the following steps:

[0037] 1) Prepare substrate materials and reflective materials;

[...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a light guiding type reflective template. The light guiding type reflective film plate comprises a full transparent base plate, a hollow-out reflective bottom film which is attached to the top face of the base plate, reflective pattern films and a nano transmitting powder mixing layer which is sprayed on the bottom face of the base plate. The reflective pattern films are attached to the hollow-out portions of the hollow-out reflective bottom film. The invention further discloses a manufacturing method for the light guiding type reflective template. The method sequentially comprises the flowing steps of preparing of base plate materials and reflective materials, manufacturing of the base plate, manufacturing of an information panel, processing of the base plate, film covering of the base plate and technology verifying. The light guiding reflective film plate which is simple in structure, convenient to disassemble and assemble, safe and reliable, and high in practicability is prepared. By means of a built-in illuminating source, traffic sign information can be displayed in an initiative mode. Meanwhile, the inverse emission characteristic of a traffic sign is provided. The light guiding type reflective film plate is suitable for a vehicle passenger with an illuminating tool and also suitable for a slow-moving passenger without transportation. The application range is wide, the traffic sign information can be displayed clearly, the brightness is even, and the light guiding type reflective film plate can be widely applied to a traffic sign system.

Description

technical field [0001] The invention relates to a light-guiding reflective film plate and a manufacturing method thereof, belonging to the field of traffic sign manufacturing. Background technique [0002] For traditional retroreflective sign panels, at night or in poorly illuminated environments, only through passive reflection through external light sources can the information of the traffic sign layout be transmitted to the road section traffic participants. This type of sign cannot take care of slow-moving traffic participants in an environment with poor lighting. Slow-moving traffic is also an important part of traffic organization. Since it does not have lighting tools, it cannot illuminate the retroreflective sign layout in time. Therefore, it is impossible to accurately obtain traffic sign information at night. [0003] With the continuous development of society and the continuous upgrading of traffic management requirements, the requirements for traffic sign panels...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G09F13/14
Inventor 刘干陈德松
Owner NANJING SKY TRAFFIC IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products