CN209387902U - A kind of mould group of warpage preventing combined type reflectance coating - Google Patents
A kind of mould group of warpage preventing combined type reflectance coating Download PDFInfo
- Publication number
- CN209387902U CN209387902U CN201821559685.3U CN201821559685U CN209387902U CN 209387902 U CN209387902 U CN 209387902U CN 201821559685 U CN201821559685 U CN 201821559685U CN 209387902 U CN209387902 U CN 209387902U
- Authority
- CN
- China
- Prior art keywords
- film
- mould group
- quantum
- pet layer
- preventing
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of mould groups of warpage preventing combined type reflectance coating, including mould group ontology, mould group ontology includes LED light and pet layer, the LED light light emission direction is downward, the pet layer is provided with LED grafting blind hole, the LED light is arranged in LED grafting blind hole, the lower surface of the pet layer is provided with enhancing film, the lower surface of the enhancing film is provided with oxidation-resistant film, the lower surface of the oxidation-resistant film is provided with preventing from scraping film, the flexible scratch resistant particle of setting in the preventing from scraping film, the upper surface of the pet layer is provided with quantum film, the upper surface of the quantum film is provided with diffusive reflective film, the upper surface of the diffusive reflective film is provided with tack film.The utility model realizes warpage preventing and other effects by above-mentioned isostructural cooperation.
Description
Technical field
The utility model relates to reflect technical field of membrane, specially a kind of mould group of warpage preventing combined type reflectance coating.
Background technique
Reflectance coating generally can be divided into two major classes, and one kind is metallic reflective coating, and one kind is full dielectric reflectance coating.In addition, also
There is the inter metal dielectric reflectance coating that the two is combined.Common metal all has biggish extinction coefficient, when light beam is by air
When being incident on metal surface, decay rapidly into intrametallic light amplitude, so that the luminous energy into metal inside is accordingly reduced, and
Reflected light can increase.Extinction coefficient is bigger, and light amplitude decaying is rapider, and the luminous energy into metal inside is fewer, and reflectivity is higher.
Those of people always select backscatter extinction logarithmic ratio larger, and optical property is more stable metal is as metal membrane material.It is common in ultra-violet (UV) band
Metal thin material is aluminium, often uses aluminium and silver in visible region, often uses gold, silver and copper in infrared region, in addition, chromium and platinum also Chang Zuoyi
The coating materials of a little specialty films.Performance is reduced since the materials such as aluminium, silver, copper are easy to oxidation in air, so must electricity consumption
Deielectric-coating is protected.Common Protective coatings have silicon monoxide, magnesium fluoride, silica, aluminum oxide etc..Such as China
The CN204536694U composite membrane-type LCD screen backlight mould group of patent disclosure, the device is by reflectance coating, prism film and dissipates
Film is penetrated to improve the utilization rate of the light of LED lamp sending, but intensity poor easy generation when the mould group is useful in the mould group of reflectance coating
Warpage.
Utility model content
To achieve the above object, the utility model provides the following technical solutions: a kind of mould of warpage preventing combined type reflectance coating
Group, including mould group ontology, mould group ontology include LED light and pet layer, and the LED light light emission direction is downward, the pet layer setting
There is LED grafting blind hole, the LED light is arranged in LED grafting blind hole, and the lower surface of the pet layer is provided with enhancing film, described
The lower surface of enhancing film is provided with oxidation-resistant film, and the lower surface of the oxidation-resistant film is provided with preventing from scraping film, sets in the preventing from scraping film
It is equipped with flexible scratch resistant particle, the upper surface of the pet layer is provided with quantum film, and the upper surface of the quantum film is provided with diffusing reflection
Film, the upper surface of the diffusive reflective film are provided with tack film.
Preferably, the pet layer, enhancing film, oxidation-resistant film, preventing from scraping film, quantum film, diffusive reflective film and tack film are adjacent
Between pasted by synvaren.
Preferably, the cross section of the lower surface of the diffusive reflective film is corrugated.
Preferably, the upper surface of the quantum film and the lower surface of diffusive reflective film mutually fit.
Preferably, the diffusive reflective film is coated with reflectance ink close to the surface of quantum film.
Compared with prior art, the beneficial effects of the utility model are as follows:
One, for the utility model by setting enhancing film, enhancing film is biaxial tension PET film, micro- with a thickness of 40~50
Rice increases the intensity of the mould group by the way that enhancement layer is arranged, realizes the effect of warpage preventing.
Two, for the utility model by setting oxidation-resistant film, oxidation-resistant film is that gelatin, cyclodextrin, stabilizer and plasticizer are multiple
Coating solution with synthesis obtains anti-oxidant laminating adhesive after knifing, drying and moulding, and by the way that oxidation-resistant film is arranged, realizing is prevented
The effect that the mould group is oxidized in air in long-time exposure.
Three, the utility model is by setting preventing from scraping film and flexible scratch resistant particle, and preventing from scraping film is by melamine resin or acrylic acid tree
Rouge is formed through heat cure, and flexible scratch resistant particle is PMMA particle, real by setting preventing from scraping film and its internal scratch resistant particle of flexibility
The effect for preventing the mould group from being scratched is showed.
Four, by setting diffusive reflective film and quantum film, quantum film has to be absorbed blue light wavelength and is converted to the utility model
The function of red-green glow wavelength, and then make the light red-green glow ratio of LED light, diffusing through quantum film in LED light makes RGB three
Primitive color light tends to balanced proportions, then returns quantum film by the diffusing reflection of diffusive reflective film to which realization passes twice through quantum film, realizes
Solve the effect of mould group edge colour cast.
Five, the utility model is self-adhesive polyvinylidene fluoride thin film by setting tack film, tack film, passes through setting
Tack film, the tack of tack film can directly be passed through by making the mould group when in use, be adhered on object, realization conveniently makes
With with the warping effect that further prevents the mould group to wait when in use
Six, by setting synvaren as adhesive, synvaren has heat-resisting the utility model
The features such as property is good, adhesive strength is high, ageing-resistant performance is good and electrical insulating property is excellent, and inexpensive easy-to-use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
In figure: 1- mould group ontology, 2-LED lamp, 3-PET layers, 4- enhancing film, 5- oxidation-resistant film, 6- preventing from scraping film, 7- flexibility it is anti-
Scrape particle, 8- quantum film, 9- diffusive reflective film, 10- tack film, 11- synvaren.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of mould group of warpage preventing combined type reflectance coating, packet
Mould group ontology 1 is included, mould group ontology 1 includes LED light 2 and pet layer 3, and 2 light emission direction of LED light is downward, and pet layer 3 is provided with LED and inserts
Blind hole is connect, LED light 2 is arranged in LED grafting blind hole, and the lower surface of pet layer 3 is provided with enhancing film 4, and enhancing film 4 is two-way drawing
PET film is stretched, with a thickness of 40~50 microns, the intensity of the mould group is increased by the way that enhancement layer 4 is arranged, realizes warpage preventing
Effect, the lower surface of enhancing film 4 are provided with oxidation-resistant film 5, and oxidation-resistant film 5 is gelatin, cyclodextrin, stabilizer and plasticizer compounding
The coating solution of synthesis obtains anti-oxidant laminating adhesive after knifing, drying and moulding, and by the way that oxidation-resistant film 5 is arranged, realizing prevents this
For mould group in the effect that is oxidized in air of long-time exposure, the lower surface of oxidation-resistant film 5 is provided with preventing from scraping film 6, in preventing from scraping film 6
Flexible scratch resistant particle 7 is set, and preventing from scraping film 6 is formed by melamine resin or acrylic resin through heat cure, flexible scratch resistant particle 7
The effect for preventing the mould group from being scratched is realized by setting preventing from scraping film 6 and its internal scratch resistant particle 7 of flexibility for PMMA particle
Fruit, the upper surface of pet layer 3 are provided with quantum film 8, and the upper surface of quantum film 8 is provided with diffusive reflective film 9, under diffusive reflective film 9
The cross section on surface be it is corrugated, the upper surface of quantum film 8 mutually fits with the lower surface of diffusive reflective film 9, and diffusive reflective film 9 is close
The surface of quantum film 8 is coated with reflectance ink, and by setting diffusive reflective film 9 and quantum film 8, quantum film 8, which has, absorbs blue light wave
The function of red-green glow wavelength is grown and be converted to, and then makes the light red-green glow ratio of LED light 2, diffuses through quantum in LED light 2
Film 8 makes red green blue tricolor light tend to balanced proportions, then returns quantum film 8 by the diffusing reflection of diffusive reflective film 9 to realize twice
Across quantum film 8, the effect for solving mould group edge colour cast is realized, the upper surface of diffusive reflective film 9 is provided with tack film 10, self-adhesion
Property film 10 be self-adhesive polyvinylidene fluoride thin film, by be arranged tack film 10, pass through the mould group can directly when in use
The tack of tack film 10, is adhered on object, realizes that be easy to use and further prevent the mould group to wait when in use sticks up
Qu Xiaoguo, pet layer 3, enhancing film 4, oxidation-resistant film 5, preventing from scraping film 6, quantum film 8, diffusive reflective film 9 and tack film 10 it is adjacent it
Between pasted by synvaren 11, adhesive, phenolic resin are used as by using synvaren 11
Adhesive 11 have it is heat-resist, adhesive strength is high, ageing-resistant performance is good and electrical insulating property is excellent, and it is inexpensive easy-to-use the features such as.
Working principle: the mould group of the warpage preventing combined type reflectance coating, enhancing film 4 is biaxial tension PET film, with a thickness of 40
~50 microns, the intensity of the mould group is increased by the way that enhancement layer 4 is arranged, realizes the effect of warpage preventing, and oxidation-resistant film 5 is bright
The coating solution that glue, cyclodextrin, stabilizer and plasticizer compounding synthesize, anti-oxidant laminating adhesive is obtained after knifing, drying and moulding, is led to
Setting oxidation-resistant film 5 is crossed, realizes the effect for preventing the mould group to be oxidized in air in long-time exposure, preventing from scraping film 6 is by close
Polyimide resin or acrylic resin are formed through heat cure, and flexible scratch resistant particle 7 is PMMA particle, pass through setting preventing from scraping film 6 and Qi Nei
The scratch resistant particle 7 of flexibility in portion, realizes the effect for preventing the mould group from being scratched, and passes through setting diffusive reflective film 9 and quantum film 8, amount
Sub- film 8 has the function of absorbing blue light wavelength and is converted to red-green glow wavelength, and then makes the light red-green glow ratio of LED light 2,
Diffusing through quantum film 8 in LED light 2 makes red green blue tricolor light tend to balanced proportions, then is returned by the diffusing reflection of diffusive reflective film 9
Quantum film 8 passes twice through quantum film 8 to realize, realizes the effect for solving mould group edge colour cast, and tack film 10 is tack
Polyvinylidene difluoride film, by the way that tack film 10 is arranged, make the mould group when in use can directly by tack film 10 from
Viscosity is adhered on object, realizes warping effect that is convenient to use and further preventing the mould group to wait when in use, by using
Synvaren 11 is used as adhesive, and synvaren 11 is with heat-resist, adhesive strength is high, ageing-resistant performance
The features such as good and electrical insulating property is excellent, and inexpensive easy-to-use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of mould group of warpage preventing combined type reflectance coating, including mould group ontology (1), mould group ontology (1) include LED light (2) and
Pet layer (3), LED light (2) light emission direction are downward, it is characterised in that: the pet layer (3) is provided with LED grafting blind hole, institute
It states LED light (2) to be arranged in LED grafting blind hole, the lower surface of the pet layer (3) is provided with enhancing film (4), the enhancing film
(4) lower surface is provided with oxidation-resistant film (5), and the lower surface of the oxidation-resistant film (5) is provided with preventing from scraping film (6), described scratch resistant
The flexible scratch resistant particle (7) of setting, the upper surface of the pet layer (3) are provided with quantum film (8) in film (6), the quantum film
(8) upper surface is provided with diffusive reflective film (9), and the upper surface of the diffusive reflective film (9) is provided with tack film (10).
2. a kind of mould group of warpage preventing combined type reflectance coating according to claim 1, it is characterised in that: the pet layer
(3), enhance film (4), oxidation-resistant film (5), preventing from scraping film (6), quantum film (8), diffusive reflective film (9) and tack film (10) it is adjacent it
Between pasted by synvaren (11).
3. a kind of mould group of warpage preventing combined type reflectance coating according to claim 1, it is characterised in that: the diffusive reflective film
(9) cross section of lower surface is corrugated.
4. a kind of mould group of warpage preventing combined type reflectance coating according to claim 3, it is characterised in that: the quantum film
(8) upper surface and the lower surface of diffusive reflective film (9) mutually fit.
5. a kind of mould group of warpage preventing combined type reflectance coating according to claim 4, it is characterised in that: the diffusive reflective film
(9) surface close to quantum film (8) is coated with reflectance ink.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821559685.3U CN209387902U (en) | 2018-09-25 | 2018-09-25 | A kind of mould group of warpage preventing combined type reflectance coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821559685.3U CN209387902U (en) | 2018-09-25 | 2018-09-25 | A kind of mould group of warpage preventing combined type reflectance coating |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209387902U true CN209387902U (en) | 2019-09-13 |
Family
ID=67869828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821559685.3U Expired - Fee Related CN209387902U (en) | 2018-09-25 | 2018-09-25 | A kind of mould group of warpage preventing combined type reflectance coating |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209387902U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112029435A (en) * | 2020-09-16 | 2020-12-04 | 河源轩朗光电科技有限公司 | Self-adhesive reflecting film suitable for multiple holes and shapes and preparation method thereof |
-
2018
- 2018-09-25 CN CN201821559685.3U patent/CN209387902U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112029435A (en) * | 2020-09-16 | 2020-12-04 | 河源轩朗光电科技有限公司 | Self-adhesive reflecting film suitable for multiple holes and shapes and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6474379B2 (en) | Liquid crystal display device including quantum dot sheet and color purity improving film | |
CN108388050B (en) | Preparation method of quantum dot film light guide assembly and corresponding backlight module | |
JP5350628B2 (en) | Anti-UV coating composition and use thereof | |
CN106903945B (en) | A kind of quantum dot film of wide colour gamut and preparation method thereof | |
JP2016500799A (en) | Laminated glazing with colored reflection and high solar transmittance suitable for solar energy system | |
CN110346975B (en) | Display device and method for improving color reproducibility of display device | |
CN105739176B (en) | Backlight module and display device | |
WO2013131378A1 (en) | Reflector, preparation method therefor, and backlight source with such reflector | |
CN209387902U (en) | A kind of mould group of warpage preventing combined type reflectance coating | |
US20200144435A1 (en) | Light control film | |
JP2019083103A (en) | Illumination device and image display device | |
EP3494837A1 (en) | Light-emitting window pane and wall including it | |
CN209102941U (en) | A kind of mould group of the combined type reflectance coating of high-stiffness | |
CN108302378A (en) | A kind of backlight module and display device | |
JP2006063195A5 (en) | ||
CN201637868U (en) | High-reflectivity multi-layer coating | |
CN109814185A (en) | A kind of micro- composite membrane of large scale and preparation method thereof | |
CN109058933B (en) | Prevent antifog compound lamp shade of blue light | |
CN108132495A (en) | Multilayer film with anisotropy light transmission | |
CN206877003U (en) | A kind of backlight module | |
CN201902897U (en) | Single-side light incidence LED (light-emitting diode) backlight module and television | |
CN207557515U (en) | Multilayer film with anisotropy light transmission | |
KR102054274B1 (en) | Quantum dot optical sheet, back light unit comprising the same and display apparatus | |
CN115016171B (en) | Quantum dot and organic nano phosphor composite sheet and display device including the same | |
CN100489625C (en) | Back light module combining light source and back light color switching function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20210925 |