CN205800437U - A kind of noctilucence protecting film on arc limit of fitting - Google Patents
A kind of noctilucence protecting film on arc limit of fitting Download PDFInfo
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- CN205800437U CN205800437U CN201620650559.3U CN201620650559U CN205800437U CN 205800437 U CN205800437 U CN 205800437U CN 201620650559 U CN201620650559 U CN 201620650559U CN 205800437 U CN205800437 U CN 205800437U
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- layer
- noctilucence
- protecting film
- compounded
- adhesive
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Abstract
This utility model provides the noctilucence protecting film on a kind of arc limit of fitting, including peel ply；The use adhesive-layer being compounded on described peel ply；It is compounded in the noctilucence layer on described use adhesive-layer；The use substrate layer being compounded on described noctilucence layer；It is compounded in the UV hardened layer on described use substrate layer；With the cuticular layer being compounded on described UV hardened layer；Described UV hardened layer is esters of acrylic acid prepolymer resin UV hardened layer.Protecting film in this utility model have employed UV hardened layer and the noctilucence layer of acrylic prepolymer composition; it is possible not only to well ensure the laminating effect of protecting film, be difficult to limit; and also there is luminous pattern; test result indicate that; protecting film hardness in this utility model is 3H～4H, and tensile force is 13gf/25mm～30gf/25mm, and peeling force is 8gf/25mm～20gf/25mm; transmittance >=94%, mist degree ＜ 1%.
Description
Technical field
This utility model belongs to technical field of polymer materials, particularly relates to the noctilucence protecting film on a kind of arc limit of fitting.
Background technology
Along with electron trade develops, many smart mobile phones, for the more preferable visual experience of screen.By edge and and screen glass
Being designed as arc, in order to adapt to this curved edge, the screen protecting film occurred in the market is mainly a strata to benzene
The protecting film of dioctyl phthalate second diester (PET) material, but PET material itself is harder, can play limit during laminating curved edge, and impact makes
Use effect；And existing PET material protecting film function singleness, it is impossible to meet the individual demand of people.
Utility model content
The purpose of this utility model is to provide the noctilucence protecting film on a kind of arc limit of fitting, the protection in this utility model
Film can be fitted and also has luminous effect while mobile phone arc limit being met protecting film.
This utility model provides the noctilucence protecting film on a kind of arc limit of fitting, including peel ply；
The use adhesive-layer being compounded on described peel ply；
It is compounded in the noctilucence layer on described use adhesive-layer；
The use substrate layer being compounded on described noctilucence layer；
It is compounded in the UV hardened layer on described use substrate layer；
With the cuticular layer being compounded on described UV hardened layer；
Described UV hardened layer is esters of acrylic acid prepolymer resin UV hardened layer.
Preferably, the thickness of described UV hardened layer is 2～10 μm.
Preferably, described use substrate layer is polyethylene terephthalate substrate layer；
The thickness of described use substrate layer is 20～150 μm.
Preferably, described noctilucence layer is to comprise organic pressure-sensitive gel and the noctilucence layer of silica gel luminescent powder；
The mass ratio of described organic pressure-sensitive gel and silica gel luminescent powder is 1000:(10～20).
Preferably, the thickness of described noctilucence layer is 5～15 μm.
Preferably, described use adhesive-layer is silicone pressure sensitive glue-line.
Preferably, the thickness of described use adhesive-layer is 20～65 μm.
Preferably, described peel ply is that fluorine moulds release film layer；
The thickness of described peel ply is 20～150 μm.
Preferably, described cuticular layer includes cuticula adhesive-layer and cuticula substrate layer；Described cuticula adhesive-layer is hard with described UV
Change layer to be combined.
Preferably, the thickness of described cuticular layer is 30～115 μm.
This utility model provides the noctilucence protecting film on a kind of arc limit of fitting, including peel ply；It is compounded in described stripping
Use adhesive-layer on layer；It is compounded in the noctilucence layer on described use adhesive-layer；The use base material being compounded on described noctilucence layer
Layer；It is compounded in the UV hardened layer on described use substrate layer；With the cuticular layer being compounded on described UV hardened layer；Described UV hardens
Layer is esters of acrylic acid prepolymer resin UV hardened layer.Protecting film in this utility model have employed acrylic prepolymer composition
UV hardened layer and noctilucence layer, be possible not only to well ensure the laminating effect of protecting film, be difficult to limit, and also there is noctilucence
Pattern, not only solves the problem that the protecting film performance on existing arc limit of fitting is single, it is achieved luminous pattern effect；Do not affect
Light penetration, it is ensured that picture true, strengthens Consumer's Experience.Test result indicate that, the protecting film in this utility model is hard
Degree is 3H～4H, and tensile force is 13gf/25mm～30gf/25mm, and peeling force is 8gf/25mm～20gf/25mm, transmittance >=
94%, mist degree ＜ 1%.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawing can be obtained according to the accompanying drawing provided.
Fig. 1 is the structural representation of noctilucence protecting film on arc limit of can fitting in this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
This utility model provides the noctilucence protecting film on a kind of arc limit of fitting, including peel ply；
The use adhesive-layer being compounded on described peel ply；
It is compounded in the noctilucence layer on described use adhesive-layer；
The use substrate layer being compounded on described noctilucence layer；
It is compounded in the UV hardened layer on described use substrate layer；
With the cuticular layer being compounded on described UV hardened layer；
Described UV hardened layer is esters of acrylic acid prepolymer resin UV hardened layer.
Seeing Fig. 1, Fig. 1 is the structural representation of noctilucence protecting film on arc limit of can fitting in this utility model.
In this utility model, described peel ply is preferably mould release membrance, more preferably fluorine element mould release membrance, described mould release membrance
Base material is preferably PET, and the thickness of described peel ply is preferably 20～150 μm, more preferably 30～120 μm.Most preferably 50～
100μm.This utility model does not has special restriction to the source of described mould release membrance, and it is release that employing those skilled in the art commonly use
Film.
In this utility model, described use layer is compounded on described peel ply, described use layer include UV hardened layer and
The substrate layer that described UV hardened layer is compound, the noctilucence layer compound with described substrate layer and the adhesive-layer compound with described noctilucence layer,
Described UV hardened layer is connected with described cuticular layer, and described adhesive-layer is connected with described peel ply.In order to cuticular layer below
In substrate layer and adhesive-layer distinguish, the substrate layer named use substrate layer that this utility model will use in layer, layer will be used
In adhesive-layer named use adhesive-layer.
In this utility model, the thickness of described UV hardened layer is preferably 2～10 μm, more preferably 3～8 μm, most preferably
It is 4～6 μm；Described UV hardened layer is made up of ultraviolet cured adhesive, and it is pre-that described ultraviolet cured adhesive preferably includes esters of acrylic acid
Copolymer resin, radically curing monomer, light trigger and solvent, described esters of acrylic acid prepolymer resin is ultraviolet cured adhesive
Skeleton, be the low polymer with reactivity, described esters of acrylic acid prepolymer resin preferably includes propylene oxide
One or more in acid resin, polyurethane acrylate resin and polyester acrylate resin, concrete, 30 parts of rings can be used
Oxypropylene acid resin and 15 parts of polyurethane acrylic resin mixing；The parts by weight of described esters of acrylic acid prepolymer resin are preferred
It is 20～50 parts, more preferably 25～45 parts, most preferably 30～40 parts.Described radically curing monomer preferably includes acrylic acid
One or more in esters monomer, vinyl monomer and vinyl ethers monomer, concrete, hexanediol two propylene can be used
One or more in acid esters, neopentylglycol diacrylate (NPGDA) and tri (propylene glycol) diacrylate (TPGDA)；
The parts by weight of described radically curing monomer are preferably 30～60 parts, more preferably 35～55 parts, most preferably 40～50 parts.
Described light trigger is preferably radical initiator, more preferably includes carbonyl compound, azo-compound, organic sulfur compound, halogen
One or more in element compound, organo-metallic compound, the salty dyestuff of increasing etc., concrete, can be by benzophenone and three ethanol
Amine is according to (2～4): the mass ratio mixing of 1；The parts by weight of described light trigger are preferably 2～5 parts, more preferably 3～4 parts；
Described ultraviolet cured adhesive uses solvent to be diluted in use, and described solvent preferably includes toluene, butanone and propylene glycol first
One or more in ether acetate；The parts by weight of described solvent are preferably 40～60 parts, concrete, can by 30 parts of butanone and
30 parts of propylene glycol methyl ether acetates are used in mixed way.The hardness of described UV hardened layer is preferably 3H～4H.
In this utility model, described use substrate layer is compounded on described UV hardened layer, and described use substrate layer is preferred
For PET base material layer, the thickness of described use substrate layer is preferably 20～150 μm, more preferably 30～120 μm, and more preferably 40
～100 μm.The light transmittance of described use substrate layer is higher than 90%, and mist degree is 0.
In this utility model, described noctilucence layer is combined with described use substrate layer, and the most described use substrate layer is described
Between UV hardened layer and noctilucence layer, described noctilucence layer includes organic pressure-sensitive gel and silica gel luminescent powder, noctilucence glue prepare, institute
Stating noctilucence glue and include organic pressure-sensitive gel and silica gel luminescent powder, the mass ratio of described organic pressure-sensitive gel and silica gel luminescent powder is excellent
Elect 1000:(10～20 as), more preferably 1000:(12～18), most preferably 1000:(14～15)；Described silica gel luminescent powder
Particle diameter be preferably 1～10 μm, more preferably 2～8 μm, most preferably 3～5 μm；Described noctilucence layer can be according to different demands
Being designed to different luminous patterns, this utility model does not has special restriction to this.This utility model is to described silicone pressure sensitive
The source of glue and silica gel luminescent powder does not has special restriction.The thickness of described noctilucence layer is preferably 5～15 μm, more preferably 8～
13 μm, most preferably 10～12 μm.
In this utility model, described use adhesive-layer is compounded on described noctilucence layer, i.e. described noctilucence layer makes described
With between substrate layer and use adhesive-layer, described use adhesive-layer is connected with peel ply simultaneously, and described use adhesive-layer is preferred
For silicone pressure sensitive glue-line, being made up of organic pressure-sensitive gel, described organic pressure-sensitive gel includes organic siloxane and solvent, described
Organosiloxane is main solid constituent, and parts by weight are preferably 70～80 parts, more preferably 75～78 parts；Described solvent is excellent
Choosing includes that toluene and/or dimethylbenzene, the parts by weight of described solvent are preferably 20～30 parts, more preferably 25～28 parts.Described
The thickness using adhesive-layer is preferably 20～65 μm, more preferably 25～60 μm, most preferably 30～50 μm, described use viscose glue
Layer is 5gf/25mm～60gf/25mm according to 180 ° of peeling force sizes of GB2792-1998 test.
In this utility model, described cuticular layer includes substrate layer and adhesive-layer, and described cuticular layer passes through adhesive-layer and makes
It is combined with each other with the UV hardened layer in layer.Substrate layer in cuticular layer and adhesive-layer are respectively designated as cuticula by this utility model
Substrate layer and cuticula adhesive-layer, to distinguish with the use substrate layer in layer and adhesive-layer above.The thickness of described cuticular layer
Being preferably 30～115 μm, more preferably 40～110 μm, most preferably 50～100 μm, described cuticula substrate layer is preferably PET base
Sheet material layers, the thickness of described cuticula substrate layer is preferably 25～100 μm, more preferably 35～90 μm, most preferably 50～80 μm；Institute
Stating cuticula adhesive-layer and be preferably silicone pressure sensitive glue-line, be made up of organic pressure-sensitive gel, described organic pressure-sensitive gel includes organic
Siloxanes and solvent, described organosiloxane is main solid constituent, and parts by weight are preferably 70～80 parts, more preferably 75
～78 parts；Described solvent preferably includes toluene and/or dimethylbenzene, and the parts by weight of described solvent are preferably 20～30 parts, more excellent
Elect 25～28 parts as.The thickness of described cuticula adhesive-layer is preferably 5～15 μm, more preferably 8～13 μm, most preferably 10～12
μm。
It is reasonable that the ultraviolet cured adhesive in protecting film in this utility model uses ultraviolet cured adhesive flexibility
A kind of, it is preferred to use the ultraviolet curable agent agent that model is 5537-671 that Changxing chemical industry provides；And use the organosilicon in layer
Pressure sensitive adhesive uses the one that ratio of viscosities is bigger, and the viscosity of described organic pressure-sensitive gel is preferably 20000～50000cps, more
It is preferably 30000～40000cps；The most under force, the laminating effect of protecting film can well be ensured, and be difficult to
Play limit.
This utility model prepares the noctilucence protecting film on arc limit of can fitting the most in accordance with the following methods, including following step
Rapid:
A) at the coated on one side ultraviolet cured adhesive of substrate layer, after ultraviolet light polymerization, obtain being compounded with the base of UV hardened layer
Material；Described ultraviolet cured adhesive includes esters of acrylic acid prepolymer resin, radically curing monomer and light trigger；
B) noctilucence glue is printed on step A) it is compounded with the another side of the base material of UV hardened layer, after being heating and curing, at base
Noctilucence layer is formed on material；
C) it is coated with viscose on noctilucence layer surface, is formed after solidification and use adhesive-layer；
D) at described use adhesive-layer surface laminating peel ply；UV hardened layer surface recombination cuticula at described use layer
Layer, the noctilucence protecting film on the arc limit that obtains fitting.
This utility model is preferably at the coated on one side ultraviolet cured adhesive of base material of PET material, after ultraviolet light polymerization
To being compounded with the base material of UV hardened layer, in this utility model, the composition of described ultraviolet cured adhesive and above UV-curing
The composition changing glue is consistent, does not repeats them here.The method of described coating preferably employs nick coating, the method for described nick coating
The coating process commonly used for those skilled in the art, does not repeats them here.This utility model preferably will be coated with ultraviolet light polymerization
The base material elder generation of glue 50～90 DEG C of heating through baking box, then re-uses UV light irradiation, carries out ultraviolet light polymerization, the energy of described UV lamp
Amount is preferably 500～800mJ/cm2, more preferably 550～750mJ/cm2, most preferably 600～700mJ/cm2.The UV obtained
The thickness of hardened layer is preferably 2～10 μm, more preferably 3～8 μm, most preferably 4～6 μm.
Obtaining after one side is compounded with the substrate layer of UV hardened layer, this utility model is by the noctilucence glue side by silk screen printing
Method is printed onto the another side of substrate layer, after being heating and curing, is compounded with the base material of UV hardened layer and noctilucence layer respectively, in this reality
In novel, the composition of described noctilucence glue is consistent with the composition of above noctilucence glue, does not repeats them here.Described screen printing
The printing process that brush is commonly used for those skilled in the art.
In this utility model, described noctilucence glue can be printed as different patterns, described heating according to different demands
The temperature of solidification is preferably 130～150 DEG C, more preferably 135～145 DEG C, most preferably 140 DEG C；Described be heating and curing time
Between be preferably 90s；This utility model is preferably heating and curing in baking oven.The thickness of the noctilucence layer obtained is preferably 5～15 μ
M, more preferably 8～13 μm, most preferably 10～12 μm.
After being compounded with the base material of UV hardened layer and noctilucence layer respectively, this utility model is coated with viscose glue on noctilucence layer surface
Layer, obtains after solidification using layer, in this utility model, and the material of described adhesive-layer and the material of adhesive-layer in layer used above
Matter is identical, and this utility model preferably employs comma formula scraper and is coated adhesive-layer；The temperature of described solidification be preferably 130～
150 DEG C, more preferably 135～145 DEG C, most preferably 140 DEG C；The time of described solidification is preferably 90s；This utility model is preferred
It is heating and curing in baking box.The thickness of described adhesive-layer is preferably 20～65 μm, more preferably 25～60 μm, is most preferably
30～50 μm.
After obtaining using layer, this utility model is using the adhesive-layer surface laminating fluorine element mould release membrance of layer, forms peel ply,
Kind, source and the thickness of described fluorine element mould release membrance and the above kind of fluorine element mould release membrance, source and consistency of thickness, at this not
Repeat again.
Then, this utility model is covering the UV hardened layer surface coating organic pressure-sensitive gel used in layer of mould release membrance,
Form the adhesive-layer in cuticular layer, be then covered with PET base material, form cuticular layer, obtain the fitted arc in this utility model
The noctilucence protecting film on limit.In this utility model, adhesive-layer in described cuticular layer and the composition of substrate layer and thickness all with
Above adhesive-layer and the composition of substrate layer and consistency of thickness in cuticular layer, do not repeat them here.
According to different screen sizes, use cross cutting hot pressing machinery that the noctilucence protecting film in this utility model is carried out cross cutting
Hot pressing, i.e. can get the protecting film of corresponding size.
This utility model provides the noctilucence protecting film on a kind of arc limit of fitting, including peel ply；It is compounded in described stripping
Use adhesive-layer on layer；It is compounded in the noctilucence layer on described use adhesive-layer；The use base material being compounded on described noctilucence layer
Layer；It is compounded in the UV hardened layer on described use substrate layer；With the cuticular layer being compounded on described UV hardened layer；Described UV hardens
Layer is made up of the material including esters of acrylic acid prepolymer resin, radically curing monomer and light trigger.
Noctilucence protecting film in this utility model has the advantage that
1, thermoplasticity and the elastomeric organic pressure-sensitive gel of high viscosity, the protecting film made by the method for PET are utilized
Its hot pressing is excellent, guarantees formed product by PET hardness, increases product flexibility further through high resiliency pressure sensitive adhesive, it is ensured that arc
Limit will not be played at face.
2, the luminous pattern effect of protecting film is achieved, the problem solving existing protecting film function singleness
3, the multiple demand for experience of client is met.
In the examples below, the model that described luminescent powder provides for Zhongshan city tetrad protoplasts Heng Ruitai pigment firm is EH-
The luminescent powder of 163.
Embodiment 1
By butanone 30 parts, propylene glycol methyl ether acetate 30 parts, hexanediyl ester 50 parts, epoxy acrylic resin 30
Part, polyurethane acrylic resin 15 parts, benzophenone 4 parts, triethanolamine 1 part mixing, obtain the ultraviolet cured adhesive after dilution.
Take 20 μ m-thick PET base material, in the coated on one side ultraviolet cured adhesive of PET base material, thickness 4 μm, add through baking box 50 DEG C
Using UV light irradiation after heat, carry out ultraviolet light polymerization, obtain one side and be compounded with the base material of UV hardened layer, UV lamp energy is 500mJ/
cm2。
Organic pressure-sensitive gel and luminescent powder are mixed, by ultrasonic disperse and physical agitation according to the mass ratio of 1000:10
Mode, be sufficiently stirred for 1h, make glue mix homogeneously, with the filter element of 15 μm, glue is filtered, obtains noctilucence glue；
By noctilucence glue by the way of silk screen printing, it is printed on the another side of the base material of coated UV hardened layer, noctilucence
Bondline thickness is 5 μm, is heating and curing at 130 DEG C by baking oven, then uses comma formula scraper to be coated with on noctilucence layer surface
Machine silicon pressure sensitive adhesive, thickness is 64 μm, after oven heat solidifies, obtains adhesive-layer, 50 μ m-thick of then fitting on adhesive-layer
Fluorine element mould release membrance.
It is covered with the PET base material being coated with organic pressure-sensitive gel at UV hardened layer, forms cuticular layer, cuticular layer thickness 60 μm,
Obtain fitting the noctilucence protecting film on arc limit.
Embodiment 2
By butanone 30 parts, propylene glycol methyl ether acetate 30 parts, hexanediyl ester 60 parts, epoxy acrylic resin 30
Part, polyurethane acrylic resin 15 parts, benzophenone 2 parts, triethanolamine 1 part mixing, obtain the ultraviolet cured adhesive after dilution.
Take 80 μ m-thick PET base material, in the coated on one side ultraviolet cured adhesive of PET base material, thickness 3 μm, add through baking box 90 DEG C
Using UV light irradiation after heat, carry out ultraviolet light polymerization, obtain one side and be compounded with the base material of UV hardened layer, UV lamp energy is 800mJ/
cm2。
Organic pressure-sensitive gel and luminescent powder are mixed, by ultrasonic disperse and physical agitation according to the mass ratio of 1000:20
Mode, be sufficiently stirred for 1h, make glue mix homogeneously, with the filter element of 15 μm, glue is filtered, obtains noctilucence glue；
By noctilucence glue by the way of silk screen printing, it is printed on the another side of the base material of coated UV hardened layer, noctilucence
Bondline thickness is 15 μm, is heating and curing at 150 DEG C by baking oven, then uses comma formula scraper to be coated with on noctilucence layer surface
Machine silicon pressure sensitive adhesive, thickness is 20 μm, after oven heat solidifies, obtains adhesive-layer, 50 μ m-thick of then fitting on adhesive-layer
Fluorine element mould release membrance.
It is covered with the PET base material being coated with organic pressure-sensitive gel at UV hardened layer, forms cuticular layer, cuticular layer thickness 110 μm,
Obtain fitting the noctilucence protecting film on arc limit.
Embodiment 3
By butanone 30 parts, propylene glycol methyl ether acetate 30 parts, hexanediyl ester 50 parts, epoxy acrylic resin 30
Part, polyurethane acrylic resin 15 parts, benzophenone 4 parts, triethanolamine 1 part mixing, obtain the ultraviolet cured adhesive after dilution.
Take 60 μ m-thick PET base material, in the coated on one side ultraviolet cured adhesive of PET base material, thickness 8 μm, add through baking box 80 DEG C
Using UV light irradiation after heat, carry out ultraviolet light polymerization, obtain one side and be compounded with the base material of UV hardened layer, UV lamp energy is 700mJ/
cm2。
Organic pressure-sensitive gel and luminescent powder are mixed, by ultrasonic disperse and physical agitation according to the mass ratio of 1000:15
Mode, be sufficiently stirred for 1h, make glue mix homogeneously, with the filter element of 15 μm, glue is filtered, obtains noctilucence glue；
By noctilucence glue by the way of silk screen printing, it is printed on the another side of the base material of coated UV hardened layer, noctilucence
Bondline thickness is 10 μm, is heating and curing at 150 DEG C by baking oven, then uses comma formula scraper to be coated with on noctilucence layer surface
Machine silicon pressure sensitive adhesive, thickness is 45 μm, after oven heat solidifies, obtains adhesive-layer, 50 μ m-thick of then fitting on adhesive-layer
Fluorine element mould release membrance.
It is covered with the PET base material being coated with organic pressure-sensitive gel at UV hardened layer, forms cuticular layer, cuticular layer thickness 80 μm,
Obtain fitting the noctilucence protecting film on arc limit.
This utility model tests the serviceability of the noctilucence protecting film that embodiment 1～3 obtains, and result is as shown in table 1.
The performance data of protecting film in table 1 this utility model embodiment 1～3
| Method of testing | Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Hardness/H | Pencil hardness test | 4 | 4 | 4 |
| Wearability (2Kg)/time | Ethanol rubber wear-resistant tester | 2KG 10 times | 2KG 10 times | 2KG 10 times |
| Tensile force/gf/25mm | 180 degree of peeling strength test methods | 13-30 | 13-30 | 13-30 |
| Peeling force/gf/25mm | Tensile testing machine | 8-20 | 8-20 | 8-20 |
| Transmittance/% | Light transmittance haze detection instrument | 94.8% | 94.2% | 94% |
| Mist degree/% | Light transmittance haze detection instrument | 0.8% | 0.8% | 0.8% |
Claims (10)
1. can fit the noctilucence protecting film on arc limit, including peel ply；
The use adhesive-layer being compounded on described peel ply；
It is compounded in the noctilucence layer on described use adhesive-layer；
The use substrate layer being compounded on described noctilucence layer；
It is compounded in the UV hardened layer on described use base material；
With the cuticular layer being compounded on described UV hardened layer；
Described UV hardened layer is esters of acrylic acid prepolymer resin UV hardened layer.
Noctilucence protecting film the most according to claim 1, it is characterised in that the thickness of described UV hardened layer is 2～10 μm.
Noctilucence protecting film the most according to claim 1, it is characterised in that described use substrate layer is poly terephthalic acid second
Diester substrate layer；
The thickness of described use substrate layer is 20～150 μm.
Noctilucence protecting film the most according to claim 1, it is characterised in that described noctilucence layer for comprise organic pressure-sensitive gel and
The noctilucence layer of silica gel luminescent powder；
The mass ratio of described organic pressure-sensitive gel and silica gel luminescent powder is 1000:(10～20).
Noctilucence protecting film the most according to claim 1, it is characterised in that the thickness of described noctilucence layer is 5～15 μm.
Noctilucence protecting film the most according to claim 1, it is characterised in that described use adhesive-layer is organic pressure-sensitive gel
Layer.
Noctilucence protecting film the most according to claim 6, it is characterised in that the thickness of described use adhesive-layer is 20～65 μ
m。
Noctilucence protecting film the most according to claim 1, it is characterised in that described peel ply is that fluorine moulds release film layer；
The thickness of described peel ply is 20～150 μm.
Noctilucence protecting film the most according to claim 1, it is characterised in that described cuticular layer includes cuticula adhesive-layer and cuticula
Substrate layer；Described cuticula adhesive-layer is combined with described UV hardened layer.
Noctilucence protecting film the most according to claim 9, it is characterised in that the thickness of described cuticular layer is 30～115 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650559.3U CN205800437U (en) | 2016-06-23 | 2016-06-23 | A kind of noctilucence protecting film on arc limit of fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650559.3U CN205800437U (en) | 2016-06-23 | 2016-06-23 | A kind of noctilucence protecting film on arc limit of fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205800437U true CN205800437U (en) | 2016-12-14 |
Family
ID=57506652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620650559.3U Expired - Fee Related CN205800437U (en) | 2016-06-23 | 2016-06-23 | A kind of noctilucence protecting film on arc limit of fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205800437U (en) |
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2016
- 2016-06-23 CN CN201620650559.3U patent/CN205800437U/en not_active Expired - Fee Related
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