CN106626579A - Anti-explosive membrane component and application thereof - Google Patents
Anti-explosive membrane component and application thereof Download PDFInfo
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- CN106626579A CN106626579A CN201710090267.8A CN201710090267A CN106626579A CN 106626579 A CN106626579 A CN 106626579A CN 201710090267 A CN201710090267 A CN 201710090267A CN 106626579 A CN106626579 A CN 106626579A
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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
- 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
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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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
- B32B27/06—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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- 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
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
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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
- 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
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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
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/208—Touch screens
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention relates to an anti-explosive membrane component and an application thereof. The anti-explosive membrane component comprises a hardness processing layer, an anti-explosive function layer and a release liner which are laminated in order, wherein the anti-explosive function layer comprises a layer or at least two layers of anti-explosive base materials; the anti-explosive base materials are bonded through anti-explosive glue. The anti-explosive function layer has the anti-impact ability and low volume density that a tempered glass has not; when the die cutting is performed, the anti-explosive function layer is not easy to form glue overflow and edge exposure. The hardness processing layer is compounded with the anti-explosive function layer, thus the touch operation of an electronic product is not influenced, and the hardness of the anti-explosive film component is effectively added. Through designing the thickness and the material of the anti-explosive function layer and the hardness processing layer, the component can meet damping, shock absorption, anti-impact, and other requirements of different anti-explosive grades, and effectively protect the surface of a base body. Through the falling test, an 80g steel ball is fallen from 1.2 m high place and collided with the base body pasted with the anti-explosive film component, and the base body has not any damage.
Description
Technical field
The present invention relates to technical field of membrane is protected, more particularly to a kind of explosion-proof membrane module and its application.
Background technology
Big-and-middle-sized furniture is often expensive, and the renewal speed in live and work is relatively slow, and consumer wishes big
Medium-sized furniture it is not only attractive in appearance and also preferably in the range of organism life-span keep outward appearance newness, therefore, make in the market
Enjoyed great popularity with big-and-middle-sized furniture of the safety glass as cladding material.But often Jing does not play this kind of furniture and uses in transport glass
During external force impact.The electronic products such as mobile phone, computer, ipad are widely used, and majority is all to use touch-screen,
Whether large-scale furniture or electronic product, during movement and use, its surface be highly susceptible to contact staining or
Scratch, crack or even drop fragment, not only there is injury to human body, and the life-span to electronic product and normal use also can
Make a big impact.Especially electronic product, easily crushes in the presence of external force, and the service life of product will shorten.Institute
To need to be protected in product surface laminating layer protecting film.Using the anti-of base material itself in diaphragm in the market
Quick-fried effect, in surface gum, is attached on screen, that is, form explosion-proof layer, but only with base material as explosion-proof layer, explosion-proof has
Limit.Common diaphragm uses Ordinary hardening material, and impact cannot be slowed down in the case where being clashed, and impulsive force directly hits protection
Matrix, causes protect the substrate that damaged even not remediable damage occurs.
CN104893607A discloses a kind of antistatic explosive-proof protector film, multiple by antistatic additive and UV-cured resin
With antistatic explosion prevention function layer is formed, preparation process needs to adjust the ratio and suitable UV-curing between two components
Change condition, the essence of this method is still to improve the explosion-proof of base material itself, and the overall explosion-proof capabilities of diaphragm are improved to be had
Limit, universality is not high from from the point of view of raw material, and hardness and flexibility are also difficult to meet the requirement of different explosive-proof gradves.Therefore, need
Develop the rupture pressure disc that a kind of raw material sources are wide, universality is high, meet different explosive-proof gradves.
The content of the invention
In view of problems of the prior art, an object of the present invention is to provide a kind of explosion-proof membrane module, including
Hardness process layer, explosion prevention function layer and the mould release membrance fitted successively.
Wherein, the explosion prevention function layer includes one layer or at least explosion-proof base material of two-layer；By anti-between the explosion-proof base material
Quick-fried glue laminating.
The present invention is not limited the shape of proof assembl, can be selected according to different protect the substrate shapes.This
Bright explosion prevention function layer possesses impact resistance and the low bulk density that safety glass does not possess, wherein, antiexplosion adhesive has high
The degree of cross linking, almost with the explosion prevention function as explosion-proof base material, additionally, its own viscosity is not high, convenient processing is die cut
When be not susceptible to excessive glue and bright border phenomenon.Hardness process layer composite anti-explosion functional layer, neither affects the touch control operation of electronic product,
Also it is effectively increased the hardness of explosion-proof membrane module.By the thickness and material that design explosion prevention function layer and hardness process layer, can meet
The requirement of the difference explosive-proof grade such as damping, shock-absorbing, shock resistance, effective protection matrix surface.
Common diaphragm uses Ordinary hardening material, receive clash under cannot slow down impact, impulsive force is directly hit
To protect the substrate, cause protect the substrate that damaged even not remediable damage occurs.The explosion-proof membrane module of the present invention is multilayer knot
There is cooperative effect between structure, wherein explosion prevention function layer and hardness process layer, explosion prevention function layer has preferably flexible, explosion-proof work(
Can be good, hardness process layer has certain hardness, supplements hardness, ability of anti-deformation, the wearability of explosion prevention function layer so that anti-
Quick-fried membrane module can effectively absorb external force in the case where being clashed, and damping shock-absorbing effectively prevents explosion, protect the substrate, Jing from falling
Test, the steel ball of 80g falls the matrix that shock posts explosion-proof membrane module of the invention from 1.2m eminences, and matrix shows no sign of damaging.
Preferably pass through explosion-proof glue laminating between hardness process layer of the present invention and the explosion prevention function layer.
The thickness of explosion prevention function layer of the present invention is 9～450 μm, such as 9 μm, 10 μm, 12 μm, 15 μm, 18 μm, 20 μ
m、25μm、30μm、40μm、50μm、80μm、100μm、150μm、200μm、230μm、250μm、280μm、300μm、320μm、
350 μm, 400 μm, 420 μm, 440 μm or 450 μm etc., preferably 25～250 μm, further preferred 100～250 μm.Consider follow-up
The difficulty of rupture pressure disc processing, too thick then bad cross cutting processing, hinders cutting die；It is too thin, explosion-proof effect is sacrificed to a certain extent.
Preferably, the explosion-proof base material includes any one in PP, PET, PVC, PS, PC, PMMA and TPU or at least two
The combination planted, wherein, it is typical but non-limiting to be combined as：The combination of PET and PC；The combination of PMMA and TPU；PET and PMMA
Combination；The combination of PC and TPU；It is preferred that PET and/or PC.PC and PET further improves the light transmittance of explosion-proof membrane module, pad pasting
The attractive in appearance of body is not interfered with afterwards.
Antiexplosion adhesive of the present invention preferably includes any one in PVB glue, EVA glue and OCA glue or at least two group
Close, wherein, it is typical but non-limiting to be combined as：The combination of PVB glue and EVA glue；The combination of PVB glue and OCA glue；EVA glue and
The combination of OCA glue；It is preferred that PVB glue.When the thermosetting resin in proof assembl is contacted with antiexplosion adhesive, PVB glue can be carried further
Hardness and corrosion resistance after high gluing, and with excellent transparency, elasticity, toughness, resistance to highly basic, oil resistivity, pliability and
Low-temperature impact resistance.EVA glue has the high adhesion strength of the high grade of transparency, it is adaptable to various interfaces, including glass, metal and plastics, tool
There is good durability to resist high temperature, moisture, ultraviolet etc., additionally, EVA glue has higher soundproof effect than PVB glue,
Especially high-frequency sound.
The thickness of hardness process layer of the present invention be 1～20 μm, such as 1 μm, 2 μm, 3 μm, 4 μm, 5 μm, 6 μm, 7 μm, 8
μm, 9 μm, 10 μm, 12 μm, 15 μm, 18 μm or 20 μm etc., preferably 3～8 μm.
Preferably, the hardness of the hardness process layer is 1～9H, such as 1H, 2H, 3H, 4H, 5H, 6H, 7H, 8H or 9H etc.,
It is preferred that 9H.
Preferably, the hardness process layer includes one layer or at least two-layer rigid substrates.
Preferably, explosion-proof glue laminating is passed through between the rigid substrates.
Preferably, the rigid substrates include modified propylene acid polyester and/or modified acrylic polyurethane, preferably modified third
Olefin(e) acid polyurethane.
Preferably, modifying agent used in the rigid substrates includes inorganic nanoparticles.
Preferably, the median particle diameter of the inorganic nanoparticles be 10～500nm, such as 10nm, 20nm, 30nm, 50nm,
80nm、100nm、120nm、150nm、180nm、200nm、240nm、270nm、300nm、340nm、380nm、400nm、450nm、
480nm or 500nm etc., preferably 50～200nm.
Preferably, the inorganic nanoparticles include SiO2And/or ZrO2, preferred ZrO2。
Mould release membrance of the present invention includes any one in PET film, PE films and OPP films or at least two combination, its
In, it is typical but non-limiting to be combined as：The combination of PET film and PE films；The combination of PET film and OPP films；PE films and OPP films
Combination, preferred PET film.Using before being bonded between the explosion-proof membrane module and protect the substrate, certainly will will be described release
Film is peeled off.In production and using this period between the explosion-proof membrane module, mould release membrance plays protection to the glue-line for contacting
Effect, the present invention using any one in PET film, PE films and OPP films or at least two combination as mould release membrance, preferably
Meet the processing of subsequent film cutting process, increase the overall visual effect of product.
Explosion-proof membrane module of the present invention preferably also includes protective layer, between the protective layer and the hardness process layer
By protecting glue laminating.Protective layer as the outermost layer of explosion-proof membrane module, can strengthen rupture pressure disc assembly surface it is antifouling, grease proofing,
Anti-gray and anti-scratch performance.
Preferably, the protective layer includes any one in PET, PE, PT or at least two combination, preferred PET.
Preferably, the Protection glue include acrylic resin, organic siliconresin and polyurethane resin in any one or
At least two combination, preferred organic siliconresin.
Preferably pass through ultraviolet light polymerization glue laminating between mould release membrance of the present invention and the explosion prevention function layer.
Preferably, the ultraviolet cured adhesive includes acrylic acid and/or organic siliconresin, preferred acrylic resins.
Preferably, the consumption of the ultraviolet cured adhesive is 100～200g/m2, such as 10g/m2、20g/m2、30g/m2、
40g/m2、45g/m2、50g/m2、62g/m2、73g/m2、85g/m2、96g/m2、107g/m2、120g/m2、130g/m2、150g/m2、
175g/m2、190g/m2Or 200g/m2Deng preferably 20～50g/m2。
The requirement of optical grade rupture pressure disc can not only be met using ultraviolet cured adhesive, and proof assembl can be increased and protected
Cohesive force between shield matrix, particularly convenient for the full laminating to large-size device；Additionally, the ultra-violet curing of ultraviolet cured adhesive enters
One step improves offset compensation ability and cohesive force of the proof assembl to irregular surface, so as to improve the explosion-proof performance of proof assembl
And durability.It is understood that other glue can also be passed through between the mould release membrance of the present invention and the explosion prevention function layer
Laminating, for example, for the processing procedure of the electronic products such as mobile phone, ipad or protection when dispatching from the factory, the caking property to antiexplosion adhesive
Can be very not high with optical performance requirements, the explosion-proof sticker can be passed through between the mould release membrance and the explosion prevention function layer
Close, from after being removed using parts surface, parts surface does not stay any offset printing, and almost without sound when removing.
The second object of the present invention is to provide a kind of membrane module explosion-proof as described in one of purpose in white goods glass surface
Application in plate diaphragm, the white goods include refrigerator, refrigerator-freezer or washing machine.
The third object of the present invention is the display for providing a kind of membrane module explosion-proof as described in one of purpose in electronic product
The application dispatched from the factory in protection component of screen and/or electronic product, the electronic product includes mobile phone, computer, television set or electronics
Table.
Compared with prior art, the present invention at least has the advantages that：
The explosion prevention function layer of the present invention possesses impact resistance and the low bulk density that safety glass does not possess；It is die cut
When be not susceptible to excessive glue and bright border phenomenon.Hardness process layer composite anti-explosion functional layer, neither affects the touch control operation of electronic product,
Also it is effectively increased the hardness of explosion-proof membrane module.By the thickness and material that design explosion prevention function layer and hardness process layer, can meet
The requirement of the difference explosive-proof grade such as damping, shock-absorbing, shock resistance, effective protection matrix surface.Jing drop tests, the steel ball of 80g from
1.2m eminences fall the matrix that shock posts explosion-proof membrane module of the invention, and matrix shows no sign of damaging.
Description of the drawings
Fig. 1 is the sectional view of the explosion-proof membrane module of embodiment 1；
Fig. 2 is the sectional view of the explosion-proof membrane module of embodiment 2；
Fig. 3 is the sectional view of the explosion-proof membrane module of embodiment 3.
Description of reference numerals
111、211、311：Mould release membrance；
121、221、223、321、323：Explosion-proof base material；
131、231、233、331：Rigid substrates；
141、241、341：Protective layer；
142、242、342：Protection glue；
112、132、212、222、232、234、322、332、342：Antiexplosion adhesive.
312：Ultraviolet cured adhesive.
Below the present invention is described in more detail.But following examples is only the simple example of the present invention, not generation
Table limits the scope of the present invention, and protection scope of the present invention is defined by claims.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
For the present invention is better described, technical scheme is readily appreciated, the present invention's is typical but non-limiting
Embodiment is as follows：
According to JIS K7105-1981 in the present invention《The method of testing of plastic optics performance》Standard, test rupture pressure disc group
The total light transmittance of part；Invention is according to JIS K5400-1990《The measure of powdery paints coating adhesion energy》Standard, survey
The pencil hardness of examination rupture pressure disc；The present invention is according to GB1720-1979《Paint film adhesion determination method》Standard, test rupture pressure disc group
The HC adhesive force of part, wherein 5B represents not demoulding completely；The present invention tests the method for wearability：By the NO.0000 of load 1kg
Steel wool is wiped to the rupture pressure disc surface before protective layer of fitting, till there is macroscopic scuffing in rupture pressure disc surface,
Record wipes number of times.
Embodiment 1
A kind of explosion-proof membrane module as shown in Figure 1, including PE protective layers 141, hardness process layer, the explosion-proof work(fitted successively
Ergosphere and PET mould release membrances 111；Wherein, hardness process layer is the SiO that one layer of hardness is 9H2Modified acroleic acid polyester base material 131,
Explosion prevention function layer is the PET base material 121 of 100 μm of thick layer, and adjacent interlayer passes through the explosion-proof glue laminatings of PVB.
Jing is tested, light transmittance 92%, pencil hardness 7H, HC adhesive force 5B, elongation at break 120%, in wearability test
Wiping number of times be 10000 times.
PET mould release membrances 111 in the explosion-proof membrane module of the present embodiment are peeled off, for the face glass diaphragm of refrigerator-freezer, its
The face glass directly contact of the explosion-proof glue-line 112 of middle PVB and refrigerator-freezer.The steel ball of 80g falls shock and posts explosion-proof from 1.2m eminences
The refrigerator-freezer of membrane module, refrigerator-freezer and its face glass show no sign of damaging.
Comparative example 1-1
With differing only in for embodiment 1：Save hardness process layer.
Jing is tested, light transmittance 94%, pencil hardness 2H, HC adhesive force 5B, elongation at break 135%, in wearability test
Wiping number of times be 2000 times.
The steel ball of 80g falls the refrigerator-freezer that shock posts explosion-proof membrane module from 1m eminences, and refrigerator-freezer and its face glass do not have at all
Have on cracking, but rupture pressure disc and leave striking mark, surface becomes out-of-flatness, the height of steel ball increases to after 1.2m, and rupture pressure disc is opened
Slight crack mark increases to deepen, and a little crackle occurs in the glass surface of refrigerator-freezer.
Comparative example 1-2
With differing only in for embodiment 1：Adjacent interlayer passes through ultraviolet light polymerization glue laminating.
Jing is tested, light transmittance 90.5%, pencil hardness 2H, HC adhesive force 5B, elongation at break 120%, wearability test
In wiping number of times be 10000 times.
The steel ball of 80g falls the refrigerator-freezer that shock posts explosion-proof membrane module from 1m eminences, and rupture pressure disc has cracking phenomena, refrigerator-freezer
Face glass does not ftracture, and the height of steel ball increases to after 1.2m, and rupture pressure disc cracking vestige increases to deepen, the glass surface of refrigerator-freezer
There is a little crackle.
Embodiment 2
A kind of explosion-proof membrane module as shown in Figure 2, including PT protective layers 241, hardness process layer, the explosion-proof work(fitted successively
Ergosphere and PE mould release membrances 211；Wherein, hardness process layer is sandwich structure, by the ZrO that hardness is 9H2Modified acrylic polyurethane
Base material 231 and the SiO that hardness is 9H2Modified acrylic polyurethane base material 233 is formed by the laminating of EVA antiexplosion adhesives 234；Explosion-proof work(
Ergosphere is sandwich structure, is prevented by PVB by thick 10 μm PET/PMMA base materials 221 and thick 10 μm PC/PMMA composite base materials 223
Quick-fried glue laminating is formed；Adjacent interlayer is fitted respectively by ultraviolet cured adhesive 212, PVB antiexplosion adhesives 242 and EVA antiexplosion adhesives 232,
Wherein the consumption of ultraviolet cured adhesive is 175g/m2。
Jing is tested, light transmittance 93.5%, pencil hardness 7H, HC adhesive force 5B, elongation at break 115%, wearability test
In wiping number of times be 9800 times.
The explosion-proof membrane module of the present embodiment is reached into optical grade, after PE mould release membrances 211 are peeled off, for Mobile phone screen protection
Film, wherein EVA antiexplosion adhesives 232 and Mobile phone screen directly contact.The steel ball of 80g falls shock and posts explosion-proof membrane module from 1.1m eminences
Mobile phone, mobile phone show no sign of damage.
Comparative example 2-1
With differing only in for embodiment 2：Explosion prevention function layer is different, i.e., answered with the EF-N115 antistatic additive of 15 weight portions
UV-cured resin CERABEAM CB-2707 (vertical big chemical industry is provided) Jing 500mJ/cm with 50 weight portions2Ultraviolet light polymerization
Form the explosion prevention function layer with the explosion prevention function layer same thickness of embodiment 2.
Jing is tested, light transmittance 85%, pencil hardness 2H, HC adhesive force 5B, elongation at break 16%, in wearability test
It is 9800 times to wipe number of times.
The steel ball of 80g falls the mobile phone that shock posts explosion-proof membrane module from 0.9m eminences, and Mobile phone screen is damaged, it is impossible to normal work
Make.
Embodiment 3
A kind of explosion-proof membrane module as shown in Figure 3, including PE protective layers 341, hardness process layer, the explosion-proof work(fitted successively
Ergosphere and OPP mould release membrances 311；Wherein, one layer of hardness of hardness process layer is the ZrO of 9H2Modified acrylic polyurethane base material 331；
Explosion prevention function layer is sandwich structure, and by thick 50 μm TPU base materials 321 and thick 50 μm TPU base materials 323 PVB antiexplosion adhesives 322 are passed through
Laminating is formed；Adjacent interlayer is fitted respectively by PVB antiexplosion adhesives 312, EVA antiexplosion adhesives 332 and PVB antiexplosion adhesives 342.
Jing is tested, light transmittance 92.5%, pencil hardness 9H, HC adhesive force 5B, elongation at break 110%, wearability test
In wiping number of times be 9600 times.
The explosion-proof membrane module of the present embodiment is reached into optical grade, after OPP mould release membrances 311 are peeled off, is dispatched from the factory guarantor for ipad
Cuticula, wherein PVB antiexplosion adhesives 312 and ipad directly contacts, after proof assembl is removed from ipad surfaces, parts surface is not remained in office
What offset printing, and almost without sound when removing.The steel ball of 80g falls the ipad that shock posts explosion-proof membrane module from 1.2m eminences,
Ipad shows no sign of damaging.
Applicant states that the present invention illustrates the detailed construction feature of the present invention by above-described embodiment, but the present invention is simultaneously
Above-mentioned detailed construction feature is not limited to, that is, does not mean that the present invention has to rely on above-mentioned detailed construction feature and could implement.Institute
Category those skilled in the art are it will be clearly understood that any improvement in the present invention, the equivalence replacement to part selected by the present invention
And increase, the selection of concrete mode of accessory etc., within the scope of all falling within protection scope of the present invention and disclosure.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, the present invention range of the technology design in, various simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of embodiments of the present invention, as long as it is without prejudice to this
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of explosion-proof membrane module, it is characterised in that including the hardness process layer, explosion prevention function layer and mould release membrance fitted successively；
Wherein, the explosion prevention function layer includes one layer or at least explosion-proof base material of two-layer；Pass through antiexplosion adhesive between the explosion-proof base material
Laminating.
2. explosion-proof membrane module as claimed in claim 1, it is characterised in that the hardness process layer and the explosion prevention function layer it
Between pass through explosion-proof glue laminating.
3. explosion-proof membrane module as claimed in claim 1 or 2, it is characterised in that the thickness of the explosion prevention function layer is 9～450 μ
M, preferably 25～250 μm, further preferred 100～250 μm；
Preferably, the explosion-proof base material includes any one in PP, PET, PVC, PS, PC, PMMA and TPU or at least two
Combination, preferred PET and/or PC.
4. the explosion-proof membrane module as described in any one of claims 1 to 3, it is characterised in that the antiexplosion adhesive includes PVB glue, EVA
In glue and OCA glue any one or at least two combination, preferred PVB glue.
5. the explosion-proof membrane module as described in any one of Claims 1 to 4, it is characterised in that the thickness of the hardness process layer is 1
～20 μm, preferably 3～8 μm；
Preferably, the hardness of the hardness process layer is 1～9H, preferred 9H；
Preferably, the hardness process layer includes one layer or at least two-layer rigid substrates；
Preferably, explosion-proof glue laminating is passed through between the rigid substrates；
Preferably, the rigid substrates include modified propylene acid polyester and/or modified acrylic polyurethane, preferred modified acroleic acid
Polyurethane；
Preferably, modifying agent used in the rigid substrates includes inorganic nanoparticles；
Preferably, the median particle diameter of the inorganic nanoparticles is 10～500nm, preferably 50～200nm；
Preferably, the inorganic nanoparticles include SiO2And/or ZrO2, preferred ZrO2。
6. the explosion-proof membrane module as described in any one of Claims 1 to 5, it is characterised in that the mould release membrance includes PET film, PE
In film and OPP films any one or at least two combination, preferred PET film.
7. the explosion-proof membrane module as described in any one of claim 1～6, it is characterised in that also including protective layer, the protective layer
By protecting glue laminating between the hardness process layer；
Preferably, the protective layer includes any one in PET, PE, PT or at least two combination, preferred PET；
Preferably, the Protection glue include acrylic resin, organic siliconresin and polyurethane resin in any one or at least
Two kinds of combination, preferred organic siliconresin.
8. the explosion-proof membrane module as described in any one of claim 1～7, it is characterised in that the mould release membrance and the explosion-proof work(
Pass through ultraviolet light polymerization glue laminating between ergosphere；
Preferably, the ultraviolet cured adhesive includes acrylic resin and/or organic siliconresin, preferred acrylic resins；
Preferably, the consumption of the ultraviolet cured adhesive is 10～200g/m2, preferably 20～50g/m2。
9. application of the explosion-proof membrane module as described in any one of claim 1～7 in white goods face glass diaphragm, institute
White goods are stated including refrigerator, refrigerator-freezer or washing machine.
10. the display screen and/or electronic product of explosion-proof membrane module as described in any one of claim 1～8 in electronic product
The application dispatched from the factory in protection component, the electronic product includes mobile phone, computer, panel computer, television set or electronic watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710090267.8A CN106626579A (en) | 2017-02-20 | 2017-02-20 | Anti-explosive membrane component and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710090267.8A CN106626579A (en) | 2017-02-20 | 2017-02-20 | Anti-explosive membrane component and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106626579A true CN106626579A (en) | 2017-05-10 |
Family
ID=58846110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710090267.8A Pending CN106626579A (en) | 2017-02-20 | 2017-02-20 | Anti-explosive membrane component and application thereof |
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| Country | Link |
|---|---|
| CN (1) | CN106626579A (en) |
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| CN108003531A (en) * | 2017-12-21 | 2018-05-08 | 安徽安远塑胶股份有限公司 | A kind of mobile phone special-purpose steel glass membranization film |
| CN109203587A (en) * | 2018-08-07 | 2019-01-15 | 河源昆腾电子科技有限公司 | A kind of anti-blue light AB glue protective film |
| CN109991829A (en) * | 2019-05-08 | 2019-07-09 | 东莞得利钟表有限公司 | One kind can self-cleaning superhard glass watchcase and preparation method thereof |
| CN112060727A (en) * | 2020-09-18 | 2020-12-11 | 中山市安可玻璃防爆膜有限公司 | Novel environment-friendly glass explosion-proof membrane |
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| CN203472238U (en) * | 2013-09-11 | 2014-03-12 | 厦门恒坤精密工业有限公司 | Outer decorative explosion-proof film |
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| CN108003531A (en) * | 2017-12-21 | 2018-05-08 | 安徽安远塑胶股份有限公司 | A kind of mobile phone special-purpose steel glass membranization film |
| CN109203587A (en) * | 2018-08-07 | 2019-01-15 | 河源昆腾电子科技有限公司 | A kind of anti-blue light AB glue protective film |
| CN109991829A (en) * | 2019-05-08 | 2019-07-09 | 东莞得利钟表有限公司 | One kind can self-cleaning superhard glass watchcase and preparation method thereof |
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