CN203258572U - Diffusion type sticking film for LED lamp tube - Google Patents
Diffusion type sticking film for LED lamp tube Download PDFInfo
- Publication number
- CN203258572U CN203258572U CN2013201421742U CN201320142174U CN203258572U CN 203258572 U CN203258572 U CN 203258572U CN 2013201421742 U CN2013201421742 U CN 2013201421742U CN 201320142174 U CN201320142174 U CN 201320142174U CN 203258572 U CN203258572 U CN 203258572U
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- China
- Prior art keywords
- polyester film
- diffusion type
- adhesive layer
- fluorescent tube
- laminated polyester
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a diffusion type sticking film for an LED lamp tube. The LED lamp tube comprises a substrate and a lamp cover, wherein the substrate is provided with a plurality of light emitting diodes, the lamp cover covers the substrate, the outer surface of the lamp cover is sequentially wrapped by an adhesive layer and a polyester film layer, the lower surface of the polyester film layer is adhered to the surface, opposite to the lamp cover, of the adhesive layer, a frosted coating coats the upper surface of the polyester film layer, an anti-scraping layer coats the surface, opposite to the polyester film layer, of the frosted coating, the thickness of the adhesive layer is 2-30 micros, and the surface roughness of the frosted coating is 2-10 microns. The diffusion type sticking film for the LED lamp tube overcomes the defects that a frosted surface in the prior art is poor in light transparency, large in transmission decay and poor in frosted surface uniformity. The diffusion type sticking film is provided with a frosted adhesive tape which is good in light transparency, little in transmission decay and uniform in light.
Description
Technical field
The utility model relates to a kind of LED fluorescent tube diffusion type pad pasting, belongs to LED illuminating lamp technical field.
Background technology
LED can directly be converted into light to electricity, simultaneously, LED has long, the characteristics such as light efficiency is high, radiationless, shock resistance and low-power consumption of life-span, along with reaching its maturity with perfect of photoelectricity industry technology, for save electricity satisfies energy-conservation and requirement environmental protection, the demand of simultaneous adaptation different user, more and more manufacturing enterprises have developed the LED fluorescent tube and have replaced fluorescent lamp in the conventional art.
The LED fluorescent tube is that a row LED luminescence unit is set in the fluorescent tube inside of printing opacity, and the technical problem that prior art exists is as follows: (1) exists light transmittance poor, large, the poor problems and shortcomings of the cloudy surface uniformity of transmitted light decay; (2) there is the possibility of breaking in the LED fluorescent tube, thereby has potential safety hazard.
Therefore, in order to overcome the deficiencies in the prior art, adapt to the needs of reality, how to design a kind of good transmittance, the transmission light decay is little, cloudy surface is even, explosion-proof LED illuminating lamp becomes the direction that those skilled in the art make great efforts.
Summary of the invention
The utility model purpose provides a kind of LED fluorescent tube diffusion type pad pasting, the cloudy surface that this diffusion type adhesive film has overcome prior art exists light transmittance poor, transmitted light decay is large, the poor problems and shortcomings of the cloudy surface uniformity, provides a kind of mist face adhesive tape to reach that good transmittance, transmission light decay are little, the uniformity pad pasting of light.
For achieving the above object, the technical solution adopted in the utility model is: a kind of LED fluorescent tube diffusion type pad pasting, described LED fluorescent tube comprises substrate with several light emitting diodes, covers in the lampshade of substrate top, described lampshade outer surface is covered with adhesive layer and laminated polyester film successively, this laminated polyester film lower surface bonds is in the opposing surface of adhesive layer and lampshade, described laminated polyester film upper surface is coated with the cloudy surface coat, and the opposing surface of this cloudy surface coat and laminated polyester film is coated with the primary antibodie scraping coating.
Further improved plan is as follows in the technique scheme:
1, in the such scheme, described adhesive layer thickness is 2 ~ 30 microns.
2, in the such scheme, described lampshade is for moulding housing or vitreum.
3, in the such scheme, described cloudy surface coat surface roughness is 1.2 ~ 2.5 microns.
Because technique scheme is used, the utility model compared with prior art has following advantages and effect:
The utility model LED fluorescent tube diffusion type pad pasting, its lampshade outer surface is covered with adhesive layer and laminated polyester film successively, this laminated polyester film lower surface bonds is in the opposing surface of adhesive layer and lampshade, described laminated polyester film upper surface is coated with the cloudy surface coat, the opposing surface of this cloudy surface coat and laminated polyester film is coated with the primary antibodie scraping coating, the cloudy surface that has overcome prior art exists light transmittance poor, the transmitted light decay is large, the problems and shortcomings that the cloudy surface uniformity is poor provide a kind of mist face adhesive tape to reach good transmittance, the transmission light decay is little, the uniform purpose of cloudy surface; Secondly, greatly reduce the probability that the LED fluorescent tube breaks, thereby greatly improved security performance; Again, the opposing surface of its cloudy surface coat and laminated polyester film is coated with the primary antibodie scraping coating, has effectively avoided the laminated polyester film scratch, and has kept the uniformity of light.
Description of drawings
Accompanying drawing 1 is the utility model LED fluorescent tube diffusion type film structure schematic diagram.
In the above accompanying drawing: 1, light emitting diode; 2, substrate; 3, mould housing; 4, adhesive layer; 5, PET thin layer; 6, cloudy surface coat; 7, anti-scratch coating.
The specific embodiment
Below in conjunction with embodiment the utility model is further described:
Embodiment 1: a kind of LED fluorescent tube diffusion type pad pasting, described LED fluorescent tube comprises substrate 2 with several light emitting diodes 1, covers in the lampshade 3 of substrate 2 tops, described lampshade 3 outer surfaces are covered with adhesive layer 4 and laminated polyester film 5 successively, these laminated polyester film 5 lower surface bonds are in the opposing surface of adhesive layer 4 and lampshade 3, described laminated polyester film 5 upper surfaces are coated with cloudy surface coat 6, and this cloudy surface coat 6 and laminated polyester film 5 opposing surfaces are coated with primary antibodie scraping coating 7.
Above-mentioned adhesive layer 4 thickness are 2 ~ 30 microns, and above-mentioned lampshade 3 is for moulding housing.
Above-mentioned cloudy surface coat 6 surface roughnesses are 0.5 micron.
Embodiment 1: a kind of LED fluorescent tube diffusion type pad pasting, described LED fluorescent tube comprises substrate 2 with several light emitting diodes 1, covers in the lampshade 3 of substrate 2 tops, described lampshade 3 outer surfaces are covered with adhesive layer 4 and laminated polyester film 5 successively, these laminated polyester film 5 lower surface bonds are in the opposing surface of adhesive layer 4 and lampshade 3, described laminated polyester film 5 upper surfaces are coated with cloudy surface coat 6, and this cloudy surface coat 6 and laminated polyester film 5 opposing surfaces are coated with primary antibodie scraping coating 7.
Above-mentioned adhesive layer 4 thickness are 28 microns, and above-mentioned lampshade 3 is vitreum.
Above-mentioned cloudy surface coat 6 surface roughnesses are 0.9 micron.
When adopting above-mentioned LED fluorescent tube with the diffusion type pad pasting, its lampshade outer surface is covered with adhesive layer and laminated polyester film successively, this laminated polyester film lower surface bonds is in the opposing surface of adhesive layer and lampshade, described laminated polyester film upper surface is coated with the cloudy surface coat, the opposing surface of this cloudy surface coat and laminated polyester film is coated with the primary antibodie scraping coating, the cloudy surface that has overcome prior art exists light transmittance poor, the transmitted light decay is large, the problems and shortcomings that the cloudy surface uniformity is poor provide a kind of mist face adhesive tape to reach good transmittance, the transmission light decay is little, the uniform purpose of cloudy surface; Secondly, greatly reduce the probability that the LED fluorescent tube breaks, thereby greatly improved security performance; Again, the opposing surface of its cloudy surface coat and laminated polyester film is coated with the primary antibodie scraping coating, has effectively avoided the laminated polyester film scratch, and has kept the uniformity of light.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. LED fluorescent tube diffusion type pad pasting, described LED fluorescent tube comprises the substrate (2) with several light emitting diodes (1), cover in the lampshade (3) of substrate (2) top, it is characterized in that: described lampshade (3) outer surface is covered with adhesive layer (4) and laminated polyester film (5) successively, this laminated polyester film (5) lower surface bonds is in the opposing surface of adhesive layer (4) and lampshade (3), described laminated polyester film (5) upper surface is coated with cloudy surface coat (6), and the opposing surface of this cloudy surface coat (6) and laminated polyester film (5) is coated with primary antibodie scraping coating (7).
2. LED fluorescent tube diffusion type pad pasting according to claim 1, it is characterized in that: described adhesive layer (4) thickness is 2 ~ 30 microns.
3. LED fluorescent tube diffusion type pad pasting according to claim 1, it is characterized in that: described lampshade (3) is for moulding housing or vitreum.
4. LED fluorescent tube diffusion type pad pasting according to claim 1, it is characterized in that: described cloudy surface coat (6) surface roughness is 1.2 ~ 2.5 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201421742U CN203258572U (en) | 2013-03-26 | 2013-03-26 | Diffusion type sticking film for LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201421742U CN203258572U (en) | 2013-03-26 | 2013-03-26 | Diffusion type sticking film for LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258572U true CN203258572U (en) | 2013-10-30 |
Family
ID=49471132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201421742U Expired - Lifetime CN203258572U (en) | 2013-03-26 | 2013-03-26 | Diffusion type sticking film for LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258572U (en) |
-
2013
- 2013-03-26 CN CN2013201421742U patent/CN203258572U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 223900 Sihong Province Economic Development Zone, Suqian, West Ocean West Road, No. 6 Patentee after: JIANGSU SIDIKE NEW MATERIALS SIENCE & TECHNOLOGY Co.,Ltd. Address before: 215400 Taicang, Suzhou, Taicang Economic Development Zone, Qingdao West Road, No. 11, No. Patentee before: SUZHOU SIDIKE NEW MATERIALS SIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |
|
| CX01 | Expiry of patent term |