CN202298507U

CN202298507U - Warning belt

Info

Publication number: CN202298507U
Application number: CN2011203990113U
Authority: CN
Inventors: 朴泰俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-19
Filing date: 2011-10-19
Publication date: 2012-07-04
Anticipated expiration: 2021-10-19

Abstract

The utility model discloses a warning belt, which comprises roller coating electronic luminous paper, and a warning mark is attached to the roller coating electronic luminous paper. The roller coating electronic luminous paper comprises a soft polyester transparent film. A front electrode layer formed by indium tin oxide which is good in light-transmitting and electrical conductivity is coated on the back of the polyester transparent film. A fluorescent layer is formed on the back of the front electrode layer. A dielectric layer formed by high molecular resin which is good in electrical conductivity and penetrability is coated on the back of the fluorescent layer. A back electrode layer formed by a metal material which is good in reflecting performance is formed on the back of the dielectric layer and used for reflecting light rays sent by the fluorescent layer and penetrating through the dielectric layer. A protective layer for resisting moisture and ultraviolet is formed on the back of the back electrode layer. The warning belt can be used under the condition of no light or poor light and is good in warning effect.

Description

Warning elt

Technical field

The utility model relates to a kind of warning elt.

Background technology

Warning elt is warning line again, is used to draw a circle to approve the scene of the accident or caution standard special area, is widely used in the isolation in construction, electric power overhaul, road administration, environmental protection, danger, traffic accident, accident location.Existing warning elt mainly is to be supported by fibrous material or plastic material, and its essential structure is the caution notice of on by fibrous material, printing and dyeing.That the warning elt of this structure is made is simple, easy to carry, zero-power, daytime result of use better, but night or light use inconvenience when bad.

Summary of the invention

The technical problem that the utility model will solve provides a kind of warning elt that can in not having light or light bad environment, use.

In order to solve the problems of the technologies described above, the technical scheme of the utility model is:

A kind of warning elt comprises that roller applies electron luminescence paper, and roller applies on the electron luminescence paper and adheres to caution notice; Roller applies constituting of electron luminescence paper: it comprises the polyester transparent film of flexible nature; The front electrode layer that is made up of light transmission and the good tin indium oxide of electric conductivity is smeared at the back side of polyester transparent film; The back side at the front electrode layer forms fluorescence coating; Smear the dielectric layer that constitutes by electric conductivity and the good macromolecule resin of penetrability at the back side of fluorescence coating; Form the backplate layer that is made up of reflecting properties good metal material at the back side of dielectric layer, reflection is sent by fluorescence coating and the light through dielectric layer; And the back side of backplate layer forms blocks moisture and ultraviolet topping.

Further, on the surface of the cylinder coating electron luminescence paper that adheres to caution notice, adhere to protective clear layer again.

Again further, said protective clear layer adopts the polyester transparent film.

Further, said dielectric layer adopts the polyester macromolecule resin material.

Further, said backplate layer adopts aluminium to process.

Further, the oxide protective layer that prevents the oxidation of backplate layer is set between said backplate layer and the topping.

Again further, said oxide protective layer is the metal film of being processed by platinum, gold, silver or carbon materials.

Further, the thickness of said polyester transparent film is 50～150um, and electric treatment is prevented at its back side.

Further, said dielectric layer thickness is 30～70um.

The utility model adopts the roller with characteristics such as ultra-thin, that face is luminous to apply the backlight of electron luminescence paper as warning elt, is not having under light or the light condition of poor, though the part energy consumption is arranged, than it existing warning elt, effect is more outstanding.In addition, the utility model can also be provided with regularly, flicker effect, causes people's notice.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation:

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the structural representation (oxygen-free topping) that roller applies a kind of specific embodiment of electron luminescence paper among Fig. 1.

Fig. 3 applies the structural representation (containing oxide protective layer) of the another kind of specific embodiment of electron luminescence paper for roller among Fig. 1.

Fig. 4 shows the characteristics of luminescence sketch map that roller applies electron luminescence paper.

Among the figure: 1 roller applies electron luminescence paper, 2 caution notices, 3 polyester transparent films, 11 transparent membranes, 12 front electrode layers, 13 fluorescence coatings, 14 dielectric layers, 15 back sides electricity level layer, 16 toppings, 21 oxide protective layers.

The specific embodiment

Fig. 1 shows the overall structure of warning elt, more precisely, shows its section structure.Warning elt comprises that roller applies electron luminescence paper 1, and roller applies on the electron luminescence paper 1 and adheres to caution notice 2.

As shown in Figure 2, roller applies constituting of electron luminescence paper 1: comprising polyester transparent film 11, is a kind of of the good macromolecule membrane of flexibility, penetrability and heat resistance; Front electrode layer 12 forms in the back side of polyester transparent film 11 by having the good tin indium oxide of electric conductivity and light transmission (ITO) applying material; Fluorescence coating 13 is formed at the back side of front electrode layer 12; Dielectric layer 14, the back side that is applied in fluorescence coating 13 by electric conductivity and the good macromolecule resin of penetrability forms; Backplate layer 15 forms at the back side of dielectric layer 14, is made up of reflecting properties good metal material, and the light of dielectric layer 14 is sent and passed through in reflection by fluorescence coating 13; Topping 16, the back side of electrode layer 15 forms overleaf, blocks moisture and ultraviolet ray; Front electrode layer 12 and backplate layer 15 make the light-emitting phosphor of specific pixel through external voltage.

In particular, the thickness of above-mentioned polyester transparent film 11 is 50～150um, suitably extrudes according to purposes, and one side is prevented electric treatment therein.In addition, in the heat treatment process,, need under about 150 ℃ of conditions, to carry out the heat treatment about 30 minutes during fabrication in order to reduce the influence of thermal contraction.

At above-mentioned front electrode layer 12, consider light transmittance, it is that tin indium oxide, thickness are that the nesa coating of hundreds of～thousands of dusts forms by material.The sheet resistance expectation setting value of tin indium oxide is every square of tens of～hundreds of ohms.

Above-mentioned dielectric layer 14 is to utilize plasticizer to make alite paste after the macromolecule resin with the resin system of polyester changes into solvent, with the thickness printing of about 30～70um, under 100～140 ℃, forms in dry 30 minutes.The expectation setting value of the penetration of dielectric layer 14 is 70～80%.

Above-mentioned backplate layer 15 is that 90～99% good aluminum constitutes by the light reflectance.Consider that the aluminium that constitutes above-mentioned backplate layer 15 has oxidation characteristic; Fig. 3 shows the structural representation that roller applies the another kind of specific embodiment of electron luminescence paper; Different with Fig. 2 is can add the oxide protective layer 21 that is made up of metal films such as platinum, gold, silver or carbon elements between backplate layer 15 and the topping 16.

As shown in Figure 4, be benchmark with fluorescence coating 13, by the light that fluorescence coating 13 sends, 50% passes toward the front electrode direction, and 50% remaining biography is toward the backplate direction.At this moment, pass the dielectric layer 14 that has the 70-80% through characteristic to the light transmission of back side electrode direction, arrive backplate layer 15.Backplate layer 15 is made up of the aluminum metal with reflection characteristic of 90～99%, to dielectric layer 14 reflection rays.See through the light of dielectric layer 14 reflections, see through fluorescence coating 13, front electrode layer 12 and transparent membrane 11 and be transmitted into the outside.Visible with this, through the light that transmits to backplate in the light that sends on the reflected fluorescent light layer 13, see through front electrode layer 12 and be transmitted into the outside.Under same drive condition, compare with existing inorganic el element, apply electron luminescence paper through the roller of improveing and have high brightness characteristic.

In order to keep the application life of warning elt,, adhere to protective clear layer 3 again on the surface of the roller coating electron luminescence paper 1 that adheres to caution notice 2.

Above-mentioned protective clear layer is the polyester transparent film (the English PET of abbreviation film 3) with protective effect.

Adopt roller to apply electron luminescence paper as backlight, when not having light or light bad, more more outstanding than existing warning elt caution effect.In addition, the utility model can also be provided with regularly, flicker effect, causes people's attention more easily.

Claims

1. a warning elt is characterized in that: comprise that roller applies electron luminescence paper, adhere to caution notice on the roller coating electron luminescence paper;

Roller applies constituting of electron luminescence paper: it comprises the polyester transparent film of flexible nature; The front electrode layer that is made up of light transmission and the good tin indium oxide of electric conductivity is smeared at the back side of polyester transparent film; The back side at the front electrode layer forms fluorescence coating; Smear the dielectric layer that constitutes by electric conductivity and the good macromolecule resin of penetrability at the back side of fluorescence coating; Form the backplate layer that is made up of reflecting properties good metal material at the back side of dielectric layer, reflection is sent by fluorescence coating and the light through dielectric layer; And the back side of backplate layer forms blocks moisture and ultraviolet topping.

2. warning elt according to claim 1 is characterized in that: said caution notice surface attachment covers the protective clear layer that said roller applies electron luminescence paper.

3. warning elt according to claim 2 is characterized in that: said protective clear layer adopts the polyester transparent film.

4. according to the arbitrary described warning elt of claim 1～3, it is characterized in that: said dielectric layer adopts the polyester macromolecule resin material.

5. according to the arbitrary described warning elt of claim 1～3, it is characterized in that: said backplate layer adopts aluminium to process.

6. according to the arbitrary described warning elt of claim 1～3, it is characterized in that: the oxide protective layer that prevents the oxidation of backplate layer is set between said backplate layer and the topping.

7. according to the arbitrary described warning elt of claim 6, it is characterized in that: said oxide protective layer is the metal film of being processed by platinum, gold or silver.

8. according to the arbitrary described warning elt of claim 1～3, it is characterized in that: the thickness of said polyester transparent film is 50～150um, and electric treatment is prevented at its back side.

9. according to the arbitrary described warning elt of claim 1～3, it is characterized in that: said dielectric layer thickness is 30～70um.