CN108357177A - Particulate reinforcement type photoluminescent film and preparation method thereof - Google Patents
Particulate reinforcement type photoluminescent film and preparation method thereof Download PDFInfo
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- CN108357177A CN108357177A CN201710062466.8A CN201710062466A CN108357177A CN 108357177 A CN108357177 A CN 108357177A CN 201710062466 A CN201710062466 A CN 201710062466A CN 108357177 A CN108357177 A CN 108357177A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/418—Refractive
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
A kind of particulate reinforcement type photoluminescent film of present invention offer and preparation method thereof, which includes the release film layer set gradually, adhesive, substrate layer and hardening coat；Include photon crystal material in the hardening coat, includes the fluorescent material of luminescence generated by light in the adhesive.The present invention also provides a kind of preparation methods of above-mentioned particulate reinforcement type photoluminescent film, include the following steps：(1) adhesive each component is uniformly mixed, is coated on substrate layer side curing molding；(2) the compound release film layer on adhesive；(3) it winds；(4) each component of hardening coat is uniformly mixed, is coated on the other side of substrate layer, and curing molding；(5) it is wound again to get to particulate reinforcement type photoluminescent film.The photon crystal material being arranged in hardening coat of the present invention can be reflected between particle of the transmitting light in hardening coat in adhesive, reflect, to improve the brightness of luminescent film.
Description
Technical field
The present invention relates to a kind of films, and in particular to a kind of particulate reinforcement type photoluminescent film and preparation method thereof.
Background technology
Initially, HUD (Head Up Display, i.e. head-up display) is to use on board the aircraft, is not needed in pilot
In the case of bowing more important informations are provided for it.Develop by the technology of decades, HUD is gradually widely in vehicle
Used in, necessary driving information provided for vehicle driver, to reduce when driving driver because checking in-vehicle information
The danger for causing sight to be left from road.HUD on vehicle can be shown on front windshield derives from vehicle sensory
Important information of device, such as speed, mileage, revolutions per minute etc. so that driver can rapidly obtain when driving and drive
Required information is sailed, this will greatly improve the comfort of driving safety and driver.
Wherein, there is a kind of head-up display device to use the principle of photoexcitation, principle approximately as：Glass for vehicle window
On fluorescent material by the excitation of the special light from optical projection device on glass for vehicle window shine；Because of optical projection
What device projected light composition is corresponding " image ", so that can show picture on glass for vehicle window, is reached vehicle
The effect of interior presentation of information on the windshield.However this imaging mechanism is faced with many challenges：1, the light being adapted to therewith
10,000 lumens or more will be reached by learning the brightness of projection device, and the luminous power of light source wants sufficiently large, could to be imaged picture in daylight
It is all high-visible under lamp, and it is difficult at this stage the luminous power for further increasing projection device；2, corresponding fluorescent material needs
There is very high light conversion efficiency, and the transfer efficiency of fluorescent material is limited, therefore the space for improving brightness is also limited.Because
The luminous power of light source and the transfer efficiency of fluorescent material are difficult to the time and are improved, therefore the head-up made with this technology is aobvious
Showing device the phenomenon that all there is luminance shortages.
Invention content
The main purpose of the present invention is to provide a kind of fenestrated membrane of particulate reinforcement type with and preparation method thereof, it is photic to solve
The problem of luminescent film light emission luminance deficiency.
To achieve the goals above, the present invention provides a kind of particulate reinforcement type photoluminescent film, including set gradually from
Type film layer, adhesive, substrate layer and hardening coat；Include photon crystal material in the hardening coat, the glue
It include the fluorescent material of luminescence generated by light in layer.
The present invention also provides a kind of preparation methods of above-mentioned particulate reinforcement type photoluminescent film, include the following steps：
(1) adhesive each component is uniformly mixed, stir and is coated on substrate layer side curing molding after standing；
(2) the compound release film layer on adhesive；
(3) it winds；
(4) each component of hardening coat is uniformly mixed, stirs and be coated on after standing the other side of substrate layer, and cured
Molding；
(5) it is wound again to get to particulate reinforcement type photoluminescent film.
Compared with prior art, be provided in adhesive of the invention include luminescence generated by light fluorescent material, this is glimmering
Luminescent material can launch the light of 450-480nm under the excitation of the light of 380-420nm；Photonic crystal material is provided in hardening coat
Material, which can be reflected between particle of the transmitting light in hardening coat in adhesive,
Refraction, to improve the brightness of luminescent film.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the structural schematic diagram provided in an embodiment of the present invention for preparing particulate reinforcement type photoluminescent film；
Fig. 2 is the method flow diagram provided in an embodiment of the present invention for preparing particulate reinforcement type photoluminescent film.
Specific implementation mode
The application is described in further detail with reference to embodiment.It is understood that tool described herein
Body embodiment is used only for explaining related invention, rather than the restriction to the invention.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
Referring to Fig. 1, a kind of particulate reinforcement type photoluminescent film, including set gradually 1, release film layer；2, adhesive；
3, substrate layer；4, hardening coat.Include photon crystal material in hardening coat 4, includes luminescence generated by light in adhesive 2
Fluorescent material.
Include photonic crystal in the hardening coat of the present invention, photonic crystal is the inorganic material of Nano grade, and grain size is
1-500nm is evenly spread in colloid, and naked eyes are invisible, so that clear, colorless is presented in the appearance of film.When optical projection device
When the fluorescent material on excitation adhesive that part is sent out shines, fluorescent material launches the visible light of 450-480nm；
Visible light-transmissive substrate layer, and have an effect with the photonic crystal on hardening coat, since photonic crystal is dispersed in glue-line
In, which can constantly generate reflection and refraction between photonic crystal, so that transmitting light is visually seeming brighter.
Usually, for the fenestrated membrane of glass, its mist degree needs to be less than 10%.Mist degree (haze) is to deviate 2.5 ° of angles of incident light
Above transmitted light seizes the percentage of total transmission light intensity, and mist degree means more greatly film gloss and transparency especially degree of imaging
Decline, causes the cloud of membrane sample or the appearance of muddiness.Therefore, it is necessary to so that photon is brilliant in quantification range by dispersing technology
Body is dispersed in glue-line, to which the amplitude that the mist degree of final products improves will not be made too big.In case of reunion, only
The particle of 20nm also will produce larger mist degree, and can make occur particle on film.The particle rationally disperseed can be to avoid mist degree
Raising it is excessive, to make final products meet optical requirement.It is uniformly dispersed and grain size is brilliant for the photon in particle size range above
Body will also result in the refraction and scattering of light, but light caused by photonic crystal deviates, and is less than 2.5 ° of angles, as a result so that people's macroscopic view
Observation film will not feel that film sends out mist, thus with the visual effect being imaged on film while keeping the permeability of film.
Fenestrated membrane is a kind of thin-film material of the functionalization of multilayer, glass for vehicle window or building glass is generally pasted onto, due to window
The multifrequency nature of film itself, so that glass is provided with more functions；In the present invention, fluorescent material is placed on fenestrated membrane
Structure in, impart the function of fenestrated membrane luminescence generated by light.Finally in use, fenestrated membrane is pasted onto glass for vehicle window or building glass
On so that glass is provided with the function of luminescence generated by light.
Preferably, the hardening coat includes the component of following weight percentage：Resin 90%-98%, curing agent
0.1%-5%, photon crystal material 0.1%-5.2%；The hardening coat further includes organic solvent；In the hardening coat
The dosage of organic solvent is 0-100 times of weight resin.
Preferably, the adhesive includes the component of following weight percentage：Glue 80%-95%, luminescence generated by light
Fluorescent material 0.01%-4.3%, dispersant 0-5.7%, curing agent 0.1%-10%；The adhesive further includes organic
Solvent；The dosage of organic solvent in the adhesive is 0-50 times of glue weight.
Preferably, the glue is selected from the glue of acrylic acid series, polyurethane series or silicon-type；
The resin selects resin, the resin of polyurethane series or the resin of silicon-type of acrylic acid series, these glue
It can be as the photonic crystal of dispersion or the carrier of fluorescent material.
Preferably, the dispersant be BYK-9076, BYK-110, this disk -60 (Span-60), Si Luoke chemistry -7050
(Silok-7050), the addition of dispersant 9510, lauryl sodium sulfate or guar gum, dispersant can effectively be reinforced to photon
The dispersion of crystal or fluorescent material.
Preferably, the organic solvent is selected from toluene, butanone, methyl iso-butyl ketone (MIBK), ethyl acetate, methanol, ethyl alcohol or ring
Hexane；
The curing agent is UV (ultraviolet light) type curing agent or thermal curing agents, generally according to glue system it is different into
Row is selected, and selects suitable curing agent that can promote or control curing reaction.
Preferably, the material of release film layer is using pet film material；The substrate layer
Material is using pet film material, polyethylene film material, polyvinyl chloride film material, polypropylene
Thin-film material or polycarbonate film material.
Substrate layer uses pet film material, polyethylene film material, polyvinyl chloride film material
Material, polypropylene film material or polycarbonate film material.In these base materials can by adding the materials of some specific functions,
For example ultraviolet materials is absorbed, or the realizations such as dyestuff with particular color, or the pigment with particular color absorb ultraviolet light
Function or function with particular color；The above material can be when base material squeezes out or base material subsequent machining technology
It is added in the process one or more kinds of.
Preferably, the fluorescent material of the luminescence generated by light be blue-fluorescence luminescent material, terephthalic acid ester material or
Person other such as benzene carbazole derivates material；The fluorescent material of the luminescence generated by light is to be swashed by the exciting light of 380-420nm wave bands
Hair, launches the fluorescent material of the visible light of 450-480nm wave bands；The particle size range of the fluorescent material of the luminescence generated by light exists
Within the scope of 100nm~2um.The fluorescent material of small particle is selected to be dispersed in glue-line so that be invisible to the naked eye these incandescnet particles,
And incandescnet particle can shine under the irradiation of excitation line, to achieve the effect that display.
Preferably, the thickness range of the release film layer is 0.1~175um；The adhesive thickness is 1-
100um；The base material layer thickness is 5-175um；The hardening coat thickness is 1-125um.Adhesive and hardening apply
The thickness of layer is related to final display effect, and release film layer mainly considers what factory's line was adapted to the selection of base material layer thickness
Problem.
Film using the present invention, macroscopic observation film will not feel that film sends out mist, have film while keeping the permeability of film
The good advantage of upper imaging vision effect.
Referring to Fig. 2, the present invention also provides a kind of preparation method of above-mentioned particulate reinforcement type photoluminescent film, including it is following
Step：
Step S101：Substrate layer；
Step S102：It is coated with adhesive；
Adhesive each component is uniformly mixed, stir and is coated on substrate layer side curing molding after standing；
Step S103：Release film layer is compound with adhesive
To compound release film layer on adhesive；
Step S104：Winding；
Step S105：It is coated with hardening coat；
The each component of hardening coat is uniformly mixed, stir and is coated on substrate layer other side curing molding after standing；
Step S106：Winding；
Particulate reinforcement type photoluminescent film is obtained after being wound again.
This technological process is generally applicable to general thermohardening type coating factory line, i.e., rewinding is then coated with after coated glue layer
Hardening coat.If first doing hardening coat, in coated glue layer, hardening coat will be contacted with roller, to increase defect production
Raw possibility.
Preferably, the time of the stirring is 0.5-2h, and rotating speed is that 50-20000 turns/min；The time of standing is 1h-
24h。
Below by specific embodiment, the present invention is further illustrated：
Embodiment 1
1, adhesive is coated on a surface of substrate layer：
The butanone of 500g, basic chemiluminescent material Co., Ltd. of 4g BG300L blue fluorescent materials, 1g's
The UV of Silok-7050 dispersants, the acrylic acid glue of the UV40 trades mark of the Humiseal companies of 100g, the 1g model glue is (purple
Outside line) type curing agent.
After mixing by above-mentioned material, 2h is stirred；After filtrate stands 5min, filtrate is coated on base material with silk-screen printing
On layer PET (polyethylene terephthalate)；The wet film made is put into 85 DEG C of baking ovens and dries 5min, takes sample after drying
Go out；By the sample after drying UV types curing agent solidification 2min, exposure energy 500mj/cm2；Sample is taken out after solidification.
2, to pasting release film layer on adhesive：
Release film layer is pasted to the one side of adhesive (not in contact with substrate layer)；
The material of release film layer uses the release film of the lucky precious company LPET75D models in Shanghai；Substrate layer is in
The PG21 pet films of Lekai Group Co., Ltd of state production.
3, hardening coat is coated on to another surface of substrate layer：Weigh Shenzhen Xinlun Technology Co., Ltd production
C606 resins 100g, L45 thermal curing agents 0.2g, MIBK (methyl iso-butyl ketone (MIBK)) solvent 500g with matching.
After mixing by resin, curing agent and methyl iso-butyl ketone (MIBK), 2h is stirred；After filtrate stands 5min, filtrate is used
Silk-screen printing is coated on the another side of PET (polyethylene terephthalate)；The wet film made is put into 85 DEG C of baking ovens to dry
Dry 5min, takes out sample after drying.
Particulate reinforcement type luminescent film provided in this embodiment includes 50 μm of the release film layer set gradually, 10 μm viscous
Sticking adhesive layer, 50 μm of substrate layer, 6 μm of hardening coat.
Embodiment 2
1, adhesive is coated on a surface of substrate layer：
The BG300L blue fluorescent materials of basic chemiluminescent material Co., Ltd. of the butanone of weighing 450g, 4g respectively,
The Silok-7050 dispersants of 1g, the acrylic acid glue of the UV40 trades mark of the Humiseal companies of 90g, the UV of the 2g model glue
Type curing agent.
After mixing by above-mentioned material, 2h is stirred；After filtrate stands 5min, filtrate is coated on Lekai with silk-screen printing
On company's PG21 pet films；The wet film made is put into 85 DEG C of baking ovens and dries 5min, it will after drying
Sample takes out；Sample after drying UV is cured into 2min, exposure energy 500mj/cm2；Solidification terminates to can be obtained a kind of light
Photoluminescence glue line.
2, to pasting release film layer on adhesive：
Release film layer is pasted to the one side of adhesive (not in contact with substrate layer)；
The material of release film layer uses the release film of the LPET75D models of the lucky precious company in Shanghai.
3, hardening coat is coated on to another surface of substrate layer：
C606 the resins 100g, L45 with matching of Shenzhen Xinlun Technology Co., Ltd production are weighed respectively
The thermal curing agents 0.2g of the trade mark, the photonic crystal 2g, butanone 500g of the production of Shanghai Guan Qi nano materials Co., Ltd.
After mixing by above-mentioned material, 2h is stirred；After filtrate stands 5min, filtrate is coated on poly- second with silk-screen printing
On the another side of alkene；The wet film made is put into 85 DEG C of baking ovens and dries 5min, takes out sample after drying；It can be obtained particle increasing
Strong type luminescent film.
Particulate reinforcement type luminescent film provided in this embodiment includes 50 μm of the release film layer set gradually, 10 μm viscous
Sticking adhesive layer, 50 μm of substrate layer, 6 μm of hardening coat.
Embodiment 3
1, adhesive is coated on a surface of substrate layer：
The toluene of 300g, the Jiangsu Bo Rui Photoelectric Co., Ltd.s of 3g produce GM535 green fluorescent materials, the Span-60 of 4g
Dispersant, the acrylic acid glue of 406 types of the Ningbo Ning Da gluings Science and Technology Ltd. of 100g, the L-45 of the 0.2g model glue
Isocyanates curing agent；
After mixing by above-mentioned material, 2h is stirred；After filtrate stands 5min, filtrate is coated on polychlorostyrene with silk-screen printing
On ethylene；The wet film made is put into 85 DEG C of baking ovens and dries 5min, is taken out sample after drying, you can obtain a kind of luminescence generated by light
Glue line.
2, to pasting release film layer on adhesive：
Release film layer is pasted to the one side of adhesive (not in contact with substrate layer)；
The release film for the LPET75D models that the material of release film layer is produced using the lucky precious company in Shanghai.
3, hardening coat is coated on to another surface of substrate layer：The CR-500 resin 100g of South Korea three and company's production,
The oxidation silicon photonic crystal 5g of micro-nano new material Co., Ltd production is moistened in UV types curing agent 0.2g with matching, Shanghai Austria,
Ethylene glycol ethyl ethers ether solvents 350g.
After mixing by above-mentioned material, 1h is stirred；After filtrate stands 2h, by filtrate with blade coating in polyvinyl chloride
On another side；The wet film made is put into 85 DEG C of baking ovens and dries 5min, takes out sample after drying；By the sample UV after drying
Lamp cures 2min, exposure energy 500mj/cm2；It can be obtained particulate reinforcement type luminescent film.
Particulate reinforcement type luminescent film provided in this embodiment includes 50 μm of the release film layer set gradually, 50 μm viscous
Sticking adhesive layer, 100 μm of substrate layer, 2 μm of hardening coat.
The SRC-600 luminance meters produced with Hangzhou Everfine Inc. are to above-described embodiment 1, embodiment
2 and embodiment 3 prepared by the light emission luminance of transparent membrane tested, the WGT-S produced with Shanghai object light photoelectricity company is saturating
Light rate mist degree analyzer tests the transparent membrane transmitance prepared by embodiment 1, embodiment 2 and embodiment 3, mist degree,
As a result such as table 1：
Table 1
| Test event | Embodiment 1 | Embodiment 2 | Implement fall 3 |
| Brightness (cd/m2) | 330 | 482 | 605 |
| Mist degree (%) | 0.02% | 0.2% | 1.2% |
| Transmitance (%) | 90.3% | 89.1% | 87.2% |
Its transparency of the film of transparence display can be considered from two data：1, transmitance is higher than 70%, 2, mist degree
Less than or equal to 5%；Method provided by the invention be provided in the acceptable range of transmitance and mist degree it is a kind of prepare it is more highlighted
The film of degree, more preferable display effect.Photonic crystal is not added in embodiment 1 in the present invention, in embodiment 2 and embodiment 3
A small amount of photonic crystal is added, as can be seen from Table 1, the light emission luminance that photonic crystal is added is high, and relative permeability is low.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Other technical solutions of arbitrary combination and formation.Such as features described above has similar work(with (but not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of particulate reinforcement type photoluminescent film, including the release film layer, adhesive, substrate layer and the hardening that set gradually apply
Layer；Include luminescence generated by light in the adhesive it is characterized in that, including photon crystal material in the hardening coat
Fluorescent material.
2. particulate reinforcement type photoluminescent film according to claim 1, the hardening coat contains comprising following weight percent
The component of amount：Resin 90%-98%, curing agent 0.1%-5%, photon crystal material 0.1%-5.2%；The hardening coat is also
Including organic solvent；The dosage of organic solvent in the hardening coat is 0-100 times of weight resin.
3. particulate reinforcement type photoluminescent film according to claim 2, the adhesive contains comprising following weight percent
The component of amount：Glue 80%-95%, the fluorescent material 0.01%-4.3% of luminescence generated by light, dispersant 0-5.7%, curing agent
0.1%-10%；The adhesive further includes organic solvent；The dosage of organic solvent in the adhesive is glue weight
0-50 times of amount.
4. particulate reinforcement type photoluminescent film according to claim 3, which is characterized in that the photonic crystal is nanoscale
The grain size of other inorganic material, the photonic crystal is 1nm-500nm.
5. particulate reinforcement type photoluminescent film according to claim 3, which is characterized in that the glue is selected from acrylic acid
It is, the glue of polyurethane series or silicon-type；The resin selects the resin or organic of the resin of acrylic acid series, polyurethane series
The resin of silicon systems.
6. particulate reinforcement type photoluminescent film according to claim 3, which is characterized in that the organic solvent is selected from first
Benzene, butanone, methyl iso-butyl ketone (MIBK), ethyl acetate, methanol, ethyl alcohol, ethylene glycol ethyl ether or hexamethylene；The curing agent is ultraviolet
Line style curing agent or thermal curing agents.
7. particulate reinforcement type photoluminescent film according to claim 3, which is characterized in that the material of the release film layer is
Using pet film material；The material of the substrate layer is thin using polyethylene terephthalate
Membrane material, polyethylene film material, polyvinyl chloride film material, polypropylene film material or polycarbonate film material.
8. according to claim 1-7 any one of them particulate reinforcement type photoluminescent films, which is characterized in that the luminescence generated by light
Fluorescent material be blue-fluorescence luminescent material, terephthalic acid ester material or other such as benzene carbazole derivates material；Institute
The fluorescent material for stating luminescence generated by light is the excitation by 380-420nm wave bands, launches the visible of 450-480nm wave bands
The fluorescent material of light；The particle size range of the fluorescent material of the luminescence generated by light is within the scope of 100nm~2um.
9. particulate reinforcement type photoluminescent film according to claim 8, which is characterized in that the thickness of the release film layer
Ranging from 0.1~175um；The adhesive thickness is 1-100um；The base material layer thickness is 5-175um；Described
Hardening coat thickness is 1-125um.
10. a kind of preparation method of claim 3-9 any one of them particulate reinforcement type photoluminescent film, which is characterized in that
Include the following steps：
(1) adhesive each component is uniformly mixed, stir and is coated on substrate layer side curing molding after standing；
(2) the compound release film layer on adhesive；
(3) it winds；
(4) each component of hardening coat is uniformly mixed, stirs and be coated on after standing the other side of substrate layer, and be solidified into
Type；
(5) it is wound again to get to particulate reinforcement type photoluminescent film.
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| CN111266069A (en) * | 2020-01-17 | 2020-06-12 | 山东清创化工有限公司 | Photochemical synthesis system and method with customizable light source |
| CN111647367A (en) * | 2020-06-11 | 2020-09-11 | 凯鑫森(上海)功能性薄膜产业有限公司 | Multifunctional film for clear image presentation and manufacturing method |
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