CN104516036B - A kind of outdoor road lamp warning pad pasting - Google Patents
A kind of outdoor road lamp warning pad pasting Download PDFInfo
- Publication number
- CN104516036B CN104516036B CN201410783045.0A CN201410783045A CN104516036B CN 104516036 B CN104516036 B CN 104516036B CN 201410783045 A CN201410783045 A CN 201410783045A CN 104516036 B CN104516036 B CN 104516036B
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- CN
- China
- Prior art keywords
- pad pasting
- reflector layer
- road lamp
- outdoor road
- light
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0808—Mirrors having a single reflecting layer
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
This case discloses a kind of outdoor road lamp warning pad pasting, which is sequentially provided with reflector layer, pet layer and adhesive layer from top to bottom, after a branch of incident light is irradiated in reflector layer, reflector layer can send the reflected light that light intensity is for the 20%～30% of light intensity of incident light, and reflector layer is made up of the material of following weight portion：Polyacrylate, polyurethane resin, phosphatization silicon, nichrome, Y2O3、V2O5、Nd2O3、B2O3、Tm4‑x‑ yLuxFeyO6And Pr4‑mCemSi2O10.This case can will effectively realize one lighting function of extinction of pad pasting, to reach the alarming effect of " reflective " using one characteristics of luminescence of extinction of all kinds of rare-earth substances after its group；While this case is for the mechanical strength for increasing pad pasting, corrosion-resistant, high temperature resistant, weather-proof and ageing resistace, introduce nano level multiple inorganic metal compounds and alloy material, pad pasting is enabled to stand long-term to be exposed to the sun and drench with rain, possesses high service life, nondiscolouring is not fallen off, the reflection alarming function of pad pasting can be ensured for a long time.
Description
Technical field
The present invention relates to a kind of macromolecular LED film, more particularly to a kind of can be reflective and warn motor vehicle car owner's
Outdoor road lamp warning pad pasting.
Background technology
Street lamp is arranged on both sides of the road, be during the day very eye-catching, but black night evening, especially in country
Trail or in rugged mountain turn in the road, usually becomes to be difficult to, has thus buried potential safety hazard.Therefore, if can
A kind of pad pasting that can be reflective is set on street lamp post, is greatly reduced the accident rate in this section.This can be reflective
Pad pasting can be warned barrier or sharp turn before driver, need the careful row that slows down.
Although there are reflective membrane or the luminescent film of multiple maturations on the market, as street lamp is chronically in strong ultraviolet irradiation,
Often experience is exposed to the sun, wind or is drenched with rain, and the environment residing for which is more severe, thus the service life of general reflectorized material is very
Short, pad pasting embrittlement, cracking is embodied in, toughness and gloss is lost, or even loses reflective effect.Also, drive from motor vehicle
The angle of the person of sailing goes to see that the reflected intensity of street lamp reflective membrane needs to be limited, and its reflected intensity should not be too high, if reflected intensity
Too high, impact that is dazzling and dazzling the eyes is caused to visual person, if too low, without eye-catching and warning function；Optimal anti-of reflectance coating
Penetrate that intensity should be incident intensity 20%～30%, in here is interval, reflection light is eye-catching but very soft, not dazzling,
Dazzle-free.
Content of the invention
For above-mentioned weak point, it is an object of the invention to provide a kind of possessing for high life be weather-proof, high temperature resistant, corrosion resistant
Erosion, the outdoor road lamp warning pad pasting of ageing resistace, also, after a branch of incident light is irradiated in the pad pasting, pad pasting can be sent out
Go out the reflected light that light intensity is for the 20%～30% of light intensity of incident light, the reflected light is not dazzling, dazzle-free.
Technical scheme is summarized as follows：
A kind of outdoor road lamp warning pad pasting, which is sequentially provided with reflector layer, pet layer and adhesive layer from top to bottom, when a branch of
After incident light is irradiated in the reflector layer, reflector layer can send light intensity is the light intensity of incident light 20%～30% reflection
Light, the reflector layer are made up of the material of following weight portion：
Wherein, in the nichrome chromium comprising 87.5wt%, the nickel of 12wt% and 0.5wt% molybdenum.
Preferably, described outdoor road lamp warning pad pasting, the number-average molecular weight of the polyacrylate is 15000～
17000g/mol.
Preferably, described outdoor road lamp warning pad pasting, the number-average molecular weight of the polyurethane resin is 8000～
10000g/mol.
Preferably, described outdoor road lamp warning pad pasting, in the Tm4-x-yLuxFeyO6In, 1.7≤x≤1.9,
0.5≤y≤0.7.
Preferably, described outdoor road lamp warning pad pasting, in the Pr4-mCemSi2O10In, 2.6≤m≤2.8.
Preferably, described outdoor road lamp warning pad pasting, the phosphatization silicon, nichrome, Y2O3、V2O5、Nd2O3、
B2O3、Tm4-x-yLuxFeyO6And Pr4-mCemSi2O10Particle diameter be 50～60nm.
Preferably, described outdoor road lamp warning pad pasting, the reflector layer also include 1～3 weight portion
Preferably, described outdoor road lamp warning pad pasting, the reflector layer also include 1～3 weight portion
The invention has the beneficial effects as follows：Using the extinction-characteristics of luminescence of all kinds of rare-earth substances, will effectively can realize after its group
Extinction-the lighting function of pad pasting, to reach the alarming effect of " reflective "；While this case is in order to increase the mechanical strength of pad pasting, resistance to
Burn into is high temperature resistant, weather-proof and ageing resistace, introduces nano level multiple inorganic metal compounds and alloy material so that
Pad pasting can stand long-term be exposed to the sun and drench with rain, possess high service life, do not fall off nondiscolouring, pad pasting can be ensured for a long time
Reflection alarming function.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
This case proposes a kind of outdoor road lamp warning pad pasting, and which is sequentially provided with reflector layer, pet layer and gluing from top to bottom
Layer, after a branch of incident light is irradiated in reflector layer, the reflector layer can send 20%～30% that light intensity is light intensity of incident light
Reflected light.It should be noted that " reflective " mentioned here is not based on the total reflection principle of physical significance, and beneficial to suction
Luminescent material first absorbs light wave, and subsequently the light absorbent emits beam, and its real process is the process of extinction-luminous linkage, due to
This process is very rapid, thus the presentation for being presented be similar to reflective.
The reflector layer is made up of the material of following weight portion：
Wherein, the molybdenum of the chromium of 87.5wt%, the nickel of 12wt% and 0.5wt% is preferably comprised in nichrome.Under the component
Nichrome there is excellent decay resistance, pad pasting can be caused to possess good antiacid, alkali resistant and salt resistance aqueous corrosion in itself
Performance.
Polyacrylate is the main component of reflector layer, and its number-average molecular weight should be limited, preferably 15000～
17000g/mol；If the number-average molecular weight of polyacrylate is less than 15000g/mol, can its cohesive force decline at least 5%, from
And affect the overall structure stability of reflector layer；If the number-average molecular weight of polyacrylate is more than 17000g/mol, can make anti-
The integral hardness of photosphere rises at least 10%, so as to have impact on the service life of pad pasting.Polyurethane resin is property-modifying additive, it
With high intensity, tear-proof and the characteristic such as wear-resistant, at the same it can also radiation proof, after irradiating through sunshine and ultraviolet, do not turn yellow
Not hardening do not shrink, anti-aging, do not affect viscosity, extremely suitable open air product, its number-average molecular weight should be limited, preferably
8000～10000g/mol；If the number-average molecular weight of polyurethane resin be less than 8000g/mol, can reduce the wear-resistant of pad pasting and
Ageing resistace, if the number-average molecular weight of polyurethane resin be more than 10000g/mol, can cause polyurethane resin hardness and
Viscosity increases so that polyurethane resin is difficult to mutual melt into homogeneous system with polyacrylate.
Tm4-x-yLuxFeyO6Preparation method as follows：
Step a) weighs thulium oxide, luteium oxide and the iron oxide of corresponding weight in proportion, is ground 1～2 hour, obtains
Micron powder, fully mixes；
Step b) is preheated 1 hour at 400 DEG C, subsequently in nitrogen/hydrogen (v/v：95%/5%) calcination at 800 DEG C in atmosphere
3 hours, obtain sinter；
After natural cooling, sinter to its particle diameter that ball milling is obtained is 50～60nm to step c)；
Step d) deionization is washed 3 times, with post-drying, obtains nano level Tm4-x-yLuxFeyO6.
Pr4-mCemSi2O10Preparation method as follows：
Step a) weighs praseodymium oxide, cerium oxide and the silica of corresponding weight in proportion, is ground 1～2 hour, obtains
Micron powder, fully mixes；
Step b) is preheated 1 hour at 500 DEG C, subsequently in nitrogen/hydrogen (v/v：97%/3%) calcination at 900 DEG C in atmosphere
2 hours, obtain sinter；
After natural cooling, sinter to its particle diameter that ball milling is obtained is 50～60nm to step c)；
Step d) deionization is washed 3 times, with post-drying, obtains nano level Pr4-mCemSi2O10.
In Tm4-x-yLuxFeyO6In, the span of x and y should be limited, even more preferably, 1.7≤x≤1.9, and 0.5
≤y≤0.7.Equally, in Pr4-mCemSi2O10In, the span of m should also be limited, even more preferably, 2.6≤m≤2.8.
If x ＜ 1.7, y ＜ 0.5, then the reflected light light intensity of reflector layer can be caused less than the 20% of light intensity of incident light；If x is ＞ 1.9, y ＞
0.7, then the reflected light light intensity of reflector layer can be caused more than the 30% of light intensity of incident light.If m ＜ 2.6, reflector layer can be caused
Reflected light light intensity is less than the 20% of light intensity of incident light, while affecting the corrosion-resistant and ageing resistace of pad pasting；If m ＞ 2.8, can
So that the reflected light light intensity of reflector layer is more than the 30% of light intensity of incident light, while affect the corrosion-resistant and ageing resistace of pad pasting.
Phosphatization silicon, nichrome, Y2O3、V2O5、Nd2O3、B2O3、Tm4-x-yLuxFeyO6And Pr4-mCemSi2O10Belong to change
Enter type additive, they are played a role as an entirety, each other collaboration, and they can increase the anti-ageing of pad pasting reflector layer further
Change, anticorrosive, high temperature resistant, low temperature resistant and weather resistance.Nichrome can improve pad pasting decay resistance, and phosphatization silicon can improve patch
The low temperature resistant and resistance to elevated temperatures of film, boron oxide can improve the high temperature resistant and weatherability of pad pasting.Between various interpolation particles each other
Do not conflict, can have good compatibility, be independent of each other respective performance, and help rare earth compound can be cooperateed with to play stably
Sensitive extinction-luminescence-producing reaction process, their particle size all should be limited, and their particle diameter is both preferably 50～60nm.
If their particle diameter is less than 50nm, the production cost of the pad pasting can be increased so that pad pasting is difficult to large-scale promotion production；With
When, too small particle diameter causes additive to be difficult in the system with viscosity be completely dispersed, so as to have impact on reflector layer
Grain dispersed homogeneous degree, makes anti-aging, the anticorrosive, resistance to elevated temperatures of pad pasting be affected, and makes reflected light light intensity beyond design
Scope；If particle diameter is more than 60nm, as granularity is larger, its deadweight is heavier, and this causes it in sticky polymeric system
Bottom is easily deposited on, so that the nano particle quantity being actually scattered in system reduces, have impact on the reflective of reflector layer
Can, and the performance such as weather-proof, high temperature resistant, corrosion-resistant and anti-aging.
In order to increase the extinction of the reflector layer-speed that lights and sensitivity, and prevent the light scattering rate mistake that reflector layer sends
Height, can add 1～3 weight portion in the added material of reflector layer(hereinafter referred to as La (OR)3) and 1
～3 weight portions(hereinafter referred to as Sm (NR)3).But it should be noted that rare earth compounding to steam and
Oxygen sensitive, when above two material is added, need to add, due to around by polyphosphazene polymer after interpolation in atmosphere of inert gases
Ester is wrapped up, so will not be destroyed by steam and oxygen.
La(OR)3Synthetic route as follows：
Sm(NR)3Synthetic route as follows：
When pad pasting is prepared, first adhesive is coated on PET, with post-drying；Again will be molten for all material of reflector layer
In ethyl acetate, subsequently by glue-coating on PET, drying is to finished product pad pasting.
Following table lists some specific embodiments and comparative example：
Performance test methods：
1) high temperature resistant test：To be placed under 200 DEG C of environment according to any of the above-described embodiment or pad pasting obtained in comparative example and dry
Roasting 100 hours, natural cooling is taken out, if attachment film surface Non-carbonized, softening, cracking, disconnected glue and degumming phenomenon, and no burn different
Taste, then judge the test result as " qualified ", is otherwise " unqualified ".
2) low temperature resistant test：Ice under -30 DEG C of environment will be placed according to any of the above-described embodiment or pad pasting obtained in comparative example
Freeze 1 hour, subsequently take out lower 0.5 hour, the so circulation 50 times that is immediately placed in 50 DEG C of environment；If attachment film surface nothing hardening, cracking,
Disconnected glue and degumming phenomenon, then judge the test result as " qualified ", is otherwise " unqualified ".
3) anti-aging test：The medical ultraviolet of 45W will be placed according to any of the above-described embodiment or pad pasting obtained in comparative example
Continuous irradiation 500 hours under lamp, subsequently take out, if the reflector layer of attachment film surface is nothing aging, hardening, foaming and shrinkage phenomenon, and
Surface is not turned to be yellow, then discriminating test result is " qualified ", is otherwise " unqualified ".
4) corrosion-resistant test：Will be according to any of the above-described embodiment or pad pasting obtained in comparative example is tested successively as follows：
A) it is placed in the 5wt%NaOH aqueous solution and soaks 100 hours, taking-up is dried；
B) it is placed in again in the 5wt%HCl aqueous solution and soaks 100 hours, taking-up is dried；
C) it is placed in again in the 5wt%NaCl aqueous solution and soaks 100 hours, taking-up is dried；
D) it is placed in again in 15～20wt% ethanol water and soaks 100 hours, taking-up is dried；
After above 4 tests, if attachment film surface is foaming, deformation, discoloration, softening, hardening and aging phenomenon occur,
The test result is then judged as " qualified ", be otherwise " unqualified ".
5) reflected light light intensity is determined：The light wave transmitter of given frequency known strength is sent light wave, is focused on through object lens
On the pad pasting that above-described embodiment or comparative example are obtained, subsequently dichroic mirror is set in the reflected light light path of pad pasting and optical filter is filtered
Fall light and the veiling glare of incident light, the intensity of reflected light is detected followed by photomultiplier, and is compared with incident intensity.
6) reflected light sensitivity determination：5) light path in arrange a time recording controller, record light wave transmitter
The time of transmitting light wave and photomultiplier receive the time difference of the sword of reflected light.
Following table is the performance test results of embodiment 1～4 and comparative example 1～4：
| High temperature resistant test | Low temperature resistant test | Anti-aging test | Corrosion-resistant test | Reflective light intensity/incident intensity × 100% | Reflection sensitivity | |
| Embodiment 1 | Qualified | Qualified | Qualified | Qualified | 20% | 1.32×10-2s |
| Embodiment 2 | Qualified | Qualified | Qualified | Qualified | 30% | 1.05×10-2s |
| Embodiment 3 | Qualified | Qualified | Qualified | Qualified | 21% | 5.88×10-3s |
| Embodiment 4 | Qualified | Qualified | Qualified | Qualified | 29% | 4.97×10-3s |
| Comparative example 1 | Unqualified | Unqualified | Unqualified | Unqualified | 13% | 7.83×10-1s |
| Comparative example 2 | Qualified | Unqualified | Unqualified | Qualified | 42% | 6.44×10-2s |
| Comparative example 3 | Qualified | Qualified | Qualified | Unqualified | 15% | 3.75×10-2s |
| Comparative example 4 | Qualified | Qualified | Unqualified | Qualified | 37% | 4.08×10-2s |
Although embodiment of the present invention is disclosed as above, but its be not restricted in specification and embodiment listed
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details.
Claims (6)
1. with pad pasting is warned, which is sequentially provided with reflector layer, pet layer and adhesive layer to a kind of outdoor road lamp from top to bottom, and its feature exists
In, after a branch of incident light is irradiated in the reflector layer, reflector layer can send that light intensity is the light intensity of incident light 20%～
30% reflected light, the reflector layer are made up of the material of following weight portion：
Wherein, in the nichrome chromium comprising 87.5wt%, the nickel of 12wt% and 0.5wt% molybdenum；
In the Tm4-x-yLuxFeyO6In, 1.7≤x≤1.9,0.5≤y≤0.7；
In the Pr4-mCemSi2O10In, 2.6≤m≤2.8.
2. outdoor road lamp according to claim 1 is used and warns pad pasting, it is characterised in that the number of the polyacrylate is divided equally
Son amount is 15000～17000g/mol.
3. outdoor road lamp according to claim 1 is used and warns pad pasting, it is characterised in that the number of the polyurethane resin is divided equally
Son amount is 8000～10000g/mol.
4. outdoor road lamp according to claim 1 warning pad pasting, it is characterised in that the phosphatization silicon, nichrome,
Y2O3、V2O5、Nd2O3、B2O3、Tm4-x-yLuxFeyO6And Pr4-mCemSi2O10Particle diameter be 50～60nm.
5. outdoor road lamp according to claim 1 is used and warns pad pasting, it is characterised in that the reflector layer also includes 1～3 weight
Amount part
6. outdoor road lamp according to claim 1 is used and warns pad pasting, it is characterised in that the reflector layer also includes 1～3 weight
Amount part
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410783045.0A CN104516036B (en) | 2014-12-17 | 2014-12-17 | A kind of outdoor road lamp warning pad pasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783045.0A CN104516036B (en) | 2014-12-17 | 2014-12-17 | A kind of outdoor road lamp warning pad pasting |
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| CN104516036A CN104516036A (en) | 2015-04-15 |
| CN104516036B true CN104516036B (en) | 2017-03-08 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987695A (en) * | 2017-12-23 | 2018-05-04 | 苏州佳亿达电器有限公司 | Energy-conserving road lamp light-transmitting plate |
| CN110224039A (en) * | 2019-04-23 | 2019-09-10 | 扬州市李伟照明电器有限公司 | A kind of solar opto-electronic board that solar energy highly effective utilizes |
Citations (3)
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|---|---|---|---|---|
| CN1099176A (en) * | 1994-04-29 | 1995-02-22 | 浙江大学 | Compound reflecting fluorescent sign display and manufacture method thereof |
| CN101125475A (en) * | 2006-08-15 | 2008-02-20 | 大连路明发光科技股份有限公司 | UV solid luminous membrane and its preparing process |
| CN201323912Y (en) * | 2008-10-30 | 2009-10-14 | 黄秋华 | Reflection layer structure of safety helmet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3504438B2 (en) * | 1996-05-16 | 2004-03-08 | 日本カーバイド工業株式会社 | Luminous retroreflective sheet |
| EP2233605B1 (en) * | 2000-12-12 | 2012-09-26 | Konica Corporation | Optical film comprising an anti-reflection layer |
| JP4246593B2 (en) * | 2003-10-08 | 2009-04-02 | 出光興産株式会社 | Light reflecting polycarbonate resin sheet and light reflecting laminate using the same |
| US20060272766A1 (en) * | 2005-06-03 | 2006-12-07 | Hebrink Timothy J | Optical bodies and method of making optical bodies including acrylate blend layers |
-
2014
- 2014-12-17 CN CN201410783045.0A patent/CN104516036B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099176A (en) * | 1994-04-29 | 1995-02-22 | 浙江大学 | Compound reflecting fluorescent sign display and manufacture method thereof |
| CN101125475A (en) * | 2006-08-15 | 2008-02-20 | 大连路明发光科技股份有限公司 | UV solid luminous membrane and its preparing process |
| CN201323912Y (en) * | 2008-10-30 | 2009-10-14 | 黄秋华 | Reflection layer structure of safety helmet |
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Effective date of registration: 20200922 Address after: Shop 303, Lianju smart city, No.29, Beijing East Road, Zhongxing Town, Siyang County, Suqian City, Jiangsu Province Patentee after: Baitong information technology (Siyang) Co., Ltd Address before: Hu high tech Zone of Suzhou City, Jiangsu province 215151 Guan Hu Yang Road No. 88 Patentee before: SUZHOU JIA YI DA ELECTRIC APPLIANCE Co.,Ltd. |