CN201084354Y - High-brightness luminous, light-reflecting signboard - Google Patents
High-brightness luminous, light-reflecting signboard Download PDFInfo
- Publication number
- CN201084354Y CN201084354Y CNU2007201270107U CN200720127010U CN201084354Y CN 201084354 Y CN201084354 Y CN 201084354Y CN U2007201270107 U CNU2007201270107 U CN U2007201270107U CN 200720127010 U CN200720127010 U CN 200720127010U CN 201084354 Y CN201084354 Y CN 201084354Y
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- luminous
- luminescent
- light
- high brightness
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Abstract
The utility model relates to a high brightness signboard that is luminous and reflective, comprising a base board (1) and the multi-film on the base board. The improvements are that: a bottom color layer (2), an achromatic reflective layer (3), a white opaque layer (4) and a luminous layer (5) are arranged in the multi-film. The characters or pattern signs are clearer because the reflective layer reflects the light, when the signboard is shone by light at night or in the darkness. The opaque layer and the luminous layer corresponding to the superimposed characters or sign patterns are arranged on the reflective layer in sequence, the luminous brightness of the luminous layer is raised due to the reflective layer and the opaque layer, the luminous loss of the luminous layer is reduced. Rust preventing paint (6) is brushed on the back of the iron base board. The utility model has the advantages of simple and flexible operation, dispensing with special manufacturing equipment, high brightness, long luminous time, long service life, easy maintenance and other excellences.
Description
Technical field
That the utility model relates to is luminous, the making of reflecting sign board, is to the improvement of existing indication or warning sign board, can be used for making building board, safe direction board, fire danger sign board, warning sign board etc.
Background technology
Luminescent material can absorb under radiation of visible light such as sunshine or light and store luminous energy, after illumination stops, at the dark place energy that absorbs being slowly released with the form of visible light again.Use ZnS type luminescent material in the past, though can be by absorbing light and luminous under unglazed situation, its luminous intensity is low, required absorption light source requirements height (generally needing ultraviolet light to make excitation source), fluorescent lifetime is also very short, has only tens minutes, if after adding a small amount of radiomaterial, though can prolong fluorescent lifetime, improve brightness, but have certain radioactivity, human body is had certain injury, its chemical property is also unstable simultaneously, brings the inconvenience factor for actual production application.
The application of rare-earth industry and rare earth is to be accompanied by world's new technology trend and a swift and violent new industry that emerges in the sixties in 20th century.The product of rare earth and application rare earth has been deep into our various fields in life widely.The SrAl of doped with rare-earth elements in the strontium aluminate system
2O
4: Eu
2+, Dy
3+It is the novel light-storing and emitting material that grows up the nineties in last century, the outstanding feature of this material is luminous intensity and duration to be tens of times of traditional Z nS luminescent material, and material itself is nontoxic, do not contain any radioelement, stability and permanance are good, and extinction and luminescence process can repeat, minuent is thrown light on, indicative function is good, brought facility for people's life production, again can energy-conservation joint source free from environmental pollution, meet the requirement of green social development.This laboratory proportioning to each component on the basis of bibliographical information is optimized, and develops the original intensity height, the SrAl that after time is long
2O
4: Eu
2+, Dy
3+Luminescent material, and this material is used for the research and development of downstream product.
About existing many patent and the bibliographical informations of the method for making of luminous license plate, as: disclosed luminous license plate in the publication number CN 1108413A instructions, the card in one's hand surface adopts electrostatic painting process to make protective layer, character code pattern position becomes to hide chromatograph and luminescent layer through 170-190 ℃ of high-temperature firing after using silk screen process dry powder again, this arts demand has special electrostatic spraying device, in the high-temperature firing process, can produce harmful gas contaminated environment, the part Eu in the luminescent layer
2+Also be oxidized to Eu
3+, reduced the number of light emitting ionic, will certainly influence the illumination effect of whole luminescent layer.The long-persistence luminous label of introducing in the ZL patent No. 99229371.5 instructionss is made up of substrate, protective layer, coloured enamelled coating, luminescent layer, diaphragm; form in the structure at this; the light that coloured enamelled coating sends luminescent layer has certain absorbability, has reduced the luminous intensity of luminescent layer.The long-persistence luminous board that the ZL patent No. 03215004.0 is introduced; comprise substrate and be prepared in multilayer film on the substrate; this multilayer film is followed successively by background color layer, reflector layer, luminescent layer and outdoor type resin transparent protective seam; described reflector layer is the character or the pattern sign of corresponding double exposure with luminescent layer; all the other local no-reflection layers, this long-persistence luminous board have illumination effect preferably at night.But this topology layout can not well be appeared out literal to be expressed or pattern sign suddenly when run into irradiate light night.The ZL patent No. 98243539.8 discloses a kind of reflecting sign board, is connected with refractive body on the light-emitting oil enamelled coating, gets final product luminous purpose that again can be reflective though realized sign board, and this structural design can influence the luminescence efficiency of luminescent layer.The luminous reflecting marking plate of the ZL patent No. 02257587.1 design is made up of substrate, reflector layer and luminescent layer, and this structural design has visual effect preferably at night.Its reflector layer that uses is reflective membrane, and this just requires employed printing ink and reflective membrane that better matching property is arranged, thereby has limited raw-material selectivity.Meanwhile, the color of luminescent layer determines that this selection to reflective membrane has proposed new requirement, so that set off out the color of reflector layer daytime.
In sum, report about the sign board of not only can be luminous but also can be reflective is very few, on the technology of in the past making luminous license plate, also there are some defectives, will certainly influence the whole visual effect of label on night and daytime, the purpose of this utility model is that the existing processes technology is improved, reduce production costs, simplify production run, improve the visual effect of label.
Summary of the invention
The utility model luminescent material SrAl of high brightness
2O
4: Eu
2+, Dy
3+Replace the luminous host of traditional ZnS type luminescent material as luminescent layer, the advantage of zygomite reticulated printing, design a kind of can luminous sign board that again can be reflective, this method is simple to operate, equipment that need not be special and multiple auxiliary agent have reduced production cost and have been easy to realize industrialization production.
Technical solutions of the utility model have adopted such structure: be provided with rust preventive coating on rectangle irony substrate one side, screening chromatograph, the luminescent layer of background color layer, colourless reflector layer, white arranged on another side successively.
On the described background color layer colourless reflector layer is arranged all.
Described luminescent layer is by luminescent material SrAl
2O
4: Eu
2+, Dy
3, varnish, terebinthina forms.
The screening chromatograph of described white and luminescent layer all are manufactured with literal or pattern sign, the corresponding double exposure of two-layer literal or pattern sign.
The utility model compared with prior art has following advantage:
1, the utility model is simple in structure, does not need to consume electric power.
2, luminescent layer of the present utility model has used novel rare-earth long afterglow light-storing material, and therefore literal of the present utility model or patterned layer have the stronger luminous energy power of holding, and be after rayed 10-15 minute, sustainable luminous more than 10 hours.
3, the utility model can not only be luminous can also be reflective, the utility model is provided with reflector layer in multi-layer film structure, when have the rayed sign board night, make sign board more eye-catching by reflector layer to the reflection of light.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Fig. 1 is the structure cut-open view of the utility model specific embodiment.
Fig. 2 is the floor map of specific embodiment shown in Figure 1.
Each sequence number is expressed as respectively among Fig. 1: 1, rectangle irony substrate, 2, blue background color layer, 3, colourless reflector layer, 4, white hides chromatograph, 5, luminescent layer, 6, rust preventive coating
Embodiment
Referring to Fig. 1, luminous, reflecting sign board of the present utility model is made up of six layers of structure: be provided with blue background color layer (2) on rectangle irony substrate (1); On blue background color layer (2), be provided with colourless reflector layer (3); Be followed successively by white and hide chromatograph (4) and luminescent layer (5) on colourless reflector layer (3), this is two-layer to be the character layer of corresponding double exposure; Be provided with rust preventive coating (6) at the back side of rectangle irony substrate (1).
This method for making luminous, reflecting sign board is as follows: after irony substrate (1) is carried out degreasing, processing of rust removing earlier, simultaneously brush blue primer layer (2) at it, coat colourless reflector layer (3) on prime coat (2).Content according to Fig. 2 design makes web plate, go up making white reflection character layer (4) at colourless reflector layer (3), corresponding then double exposure luminous characters layer (5), " student dormitory building 15 " is the character layer of corresponding double exposure among Fig. 2, needs seal to make its thickness be not less than 0.5mm 2～3 times for reaching good illumination effect luminous characters layer (5).Luminescent layer (5) is by the luminescent material SrAl of high brightness
2O
4: Eu
2+, Dy
3+, varnish, terebinthina forms.Brush rust preventive coating (6) at the back side of irony substrate (1) at last.
Claims (4)
1. high brightness luminescent, reflecting sign board is characterized in that background color layer (2) is arranged on substrate (1), are provided with the screening chromatograph (4) and the luminescent layer (5) of colourless reflector layer (3) and corresponding double exposure character or pattern sign on background color layer (2).
2. high brightness luminescent according to claim 1, reflecting sign board all have colourless reflector layer (3) on the whole background color layer (2).
3. high brightness luminescent according to claim 1, reflecting sign board is characterized in that: luminescent layer (5) is by the luminescent material SrAl of high brightness
2O
4: Eu
2+, Dy
3+, varnish, terebinthina forms.
4. high brightness luminescent according to claim 1, reflecting sign board is characterized in that: be provided with rust preventive coating (6) at its back side for irony base version (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201270107U CN201084354Y (en) | 2007-07-20 | 2007-07-20 | High-brightness luminous, light-reflecting signboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201270107U CN201084354Y (en) | 2007-07-20 | 2007-07-20 | High-brightness luminous, light-reflecting signboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084354Y true CN201084354Y (en) | 2008-07-09 |
Family
ID=39626826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201270107U Expired - Fee Related CN201084354Y (en) | 2007-07-20 | 2007-07-20 | High-brightness luminous, light-reflecting signboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084354Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169659A (en) * | 2011-03-02 | 2011-08-31 | 方显峰 | Yellow-green and blue-green long-afterglow reflection combined traffic safety sign |
| CN102881236A (en) * | 2012-10-10 | 2013-01-16 | 陈华清 | Soft light-emitting diode (LED) indication plate sticker and manufacturing process thereof |
| CN103592707A (en) * | 2013-11-13 | 2014-02-19 | 浙江方远夜视丽反光材料有限公司 | Light-storage flame-retardant reflective stripe |
-
2007
- 2007-07-20 CN CNU2007201270107U patent/CN201084354Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169659A (en) * | 2011-03-02 | 2011-08-31 | 方显峰 | Yellow-green and blue-green long-afterglow reflection combined traffic safety sign |
| CN102881236A (en) * | 2012-10-10 | 2013-01-16 | 陈华清 | Soft light-emitting diode (LED) indication plate sticker and manufacturing process thereof |
| CN103592707A (en) * | 2013-11-13 | 2014-02-19 | 浙江方远夜视丽反光材料有限公司 | Light-storage flame-retardant reflective stripe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20100720 |