CN104553125A - Safety glass with anti-dazzle and anti-reflection functions - Google Patents
Safety glass with anti-dazzle and anti-reflection functions Download PDFInfo
- Publication number
- CN104553125A CN104553125A CN201410771608.4A CN201410771608A CN104553125A CN 104553125 A CN104553125 A CN 104553125A CN 201410771608 A CN201410771608 A CN 201410771608A CN 104553125 A CN104553125 A CN 104553125A
- Authority
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- China
- Prior art keywords
- film
- dazzle
- safety glass
- reflection function
- reflection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- 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
-
- 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
- B32B2307/412—Transparent
-
- 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
- B32B2605/00—Vehicles
- B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention belongs to the technical field of safety glass and relates to safety glass with anti-dazzle and anti-reflection functions. The safety glass comprises (1) a transparent structural material; (2) an interlayer film; and (3) an outer anti-dazzle and anti-reflection function film. The transparent structural material is one or more of transparent materials such as tempered or semi-tempered inorganic glass, organic glass, and polycarbonate; the interlayer film is one or more of a polyvinyl butyral film, thermoplastic polyurethane and an ethylene-vinyl acetate copolymer resin film; the outer anti-dazzle and anti-reflection function film is a key component part which has a good outer anti-dazzle and anti-reflection function and is a polyethylene terephthalate film with the anti-dazzle and anti-reflection function film on the single face; the anti-dazzle and anti-reflection function film comprises at least one low-reflectivity thin film and a high-reflectivity thin film. The safety glass provided by the invention has the advantages that the outer functional film can be replaced anytime without affecting continuous use of the safety glass, the cost is greatly lowered, and the safety glass can be used in the field of automobiles, airplanes, high-speed rails, buildings and the like.
Description
Technical field
The invention belongs to safety glass technical field, relate to a kind of safety glass with anti-dazzle anti-reflection function.
Background technology
Composite safe glass is just used to the windshield of automobile and the window of building from the thirties in last century.Safety glass normally to be bonded together through one or more layers intermediate coat by inorganic or lucite more than two panels or two panels and combines.When safety glass is subject to foreign object as stone hits, intermediate coat can play the effect of apparatus with shock absorbing and buffering, and therefore safety glass has higher impact resistance relative to common single-glass.
Safety glass is often used to the driving cabin glass of aircraft, high ferro, automobile, therefore not only requires that it has good security performance, and also wanting can provide wide visual field and visual field clearly for driver.Can be there is comparatively serious dazzle and reflective phenomenon due to the factor of structural material used in common safety glass, have a strong impact on the visual field of driver, is a kind of unsafe factor of common safety glass.Therefore, be necessary to develop a kind of safety glass that can prevent dazzle from also effectively improving visible light transmittance rate.
At present, glass post-processing industry has achieved the preparation of several functions safety glass, and as electromagnetic shielding glass, Low-E glass, ultraviolet ray absorbing glass, sound control glass etc., but the anti-dazzle anti-reflective glass so far for driving cabin is also less.In addition, traditional handicraft is generally by carrying out functionalization to realize different functions to glass, the defect of this method is: complex manufacturing, working (machining) efficiency are low, running cost is high, and the destruction of function will directly cause safety glass can not continue to use.
Summary of the invention
The object of the invention is to design a kind of novel safety glass with anti-dazzle anti-reflection function.Technical solution of the present invention is: this safety glass comprises two-layer transparent configuration material, binds, and paste anti-dazzle anti-reflection function film in transparent configuration outer material side by bonding coat in the middle of two-layer transparent configuration material with one or more layers intermediate coat material.
Transparent configuration material can be one or more in tempering or half tempered unorganic glass, lucite, polycarbonate transparent material.
Interlayer film can select one or more in polyvinyl butyral film, thermoplastic polyurethane or ethylene-vinyl acetate copolymer resin film.
Anti-dazzle anti-reflection function film is the PETG film that an one side contains anti-dazzle anti-reflection function film.
Anti-dazzle anti-reflection function film comprises at least one deck low refractive index film and one deck high refractive index film, and by take-up type vacuum magnetron sputtering technology, successively alternating deposit is on PETG film, and wherein, low refractive index film can be Al
2o
3, SiO
2, MgF
2in one or more, high refractive index film can be TiO
2, Nb
2o
5, ITO, IZO, AZO, ZnO, Bi
2o
3in one or more.
Anti-dazzle anti-reflection film can be attached at the single or double of transparent configuration material.
Bonding coat can be PUR or pressure sensitive adhesive, PUR can be polyurethanes, the polyamide-based or PUR such as ethene and copolymer analog thereof, pressure sensitive adhesive can be esters of acrylic acid, silicone based or polyvinyl ether pressure sensitive adhesive, and bondline thickness is 10-25 μm.
In anti-dazzle anti-reflection function film, low refractive index film thickness is 10 ~ 100nm, and high refractive index film thickness is 10 ~ 150nm.
Installing and using the anti-dazzle anti-reflection function film of PETG film in process towards air surface.
The advantage that the present invention has and beneficial effect, new type of safe glass designed by the present invention has significant anti-dazzle anti-reflection function, obviously can reduce the reflectivity of safety glass and improve its visible light transmittance rate, the method carries out that the process efficiency of functionalization or deep processing is higher relative to tradition to glass and running cost is low, and can realize repeatedly changing and do not affect safety glass continuation use, that a kind of technique simplifies, efficiency is high and the method that cost is low, therefore has very wide application prospect in aircraft, high ferro and automobile cabin field.
Accompanying drawing explanation
Fig. 1 is the safety glass structural representation that one side attaches anti-dazzle anti-reflection function PET film;
Fig. 2 is the safety glass structural representation of the anti-dazzle anti-reflection function PET film of two-sided attaching;
Fig. 3 is the embodiment of the present invention 1,2, and the comparing result of reflectivity between 5:
Fig. 4 is the embodiment of the present invention 1,2, and the comparing result of visible light transmittance rate between 5;
Fig. 5 is the embodiment of the present invention 3,4, and the comparing result of reflectivity between 5;
Fig. 6 is that the present invention executes example 3,4, the comparing result of visible light transmittance rate between 5.
Detailed description of the invention
First two-layer transparent configuration material 1 and 1 ' centre are carried out bonding with one or more layers intermediate coat material 2 and prepare safety glass, then outside safety glass, single or double pastes the dizzy anti-reflection function film 4 of one deck by a bonding coat.In this technical scheme, transparent configuration material 1 and 1 ' can be the one or more combination thing in the transparent material such as tempering or half tempered unorganic glass, lucite, Merlon; Intermediate coat material 2 can be the one or more combination thing of PVB intermediate coat, TPU intermediate coat or EVA intermediate coat; Outer anti-dazzle anti-reflection function film 4 is the PET film that an one side contains anti-dazzle anti-reflection function film 4 ', this anti-dazzle anti-reflection function PETG (PET) film is by successively alternating deposit low-refraction sull and the preparation of high refractive index oxide film ester of take-up type vacuum magnetron sputtering technology, and low-refraction ceramic membrane can be Al
2o
3, SiO
2, MgF
2in one or more, high refractive index oxide film can be TiO
2, Nb
2o
5, ITO, IZO, AZO, ZnO, Bi
2o
3in one or more.Anti-dazzle anti-reflection function PET film is pasted onto safety glass skin by a bonding coat 3, can attach or two-sided attaching by one side, attaches process entails function film towards air surface.Bonding coat 3 can be PUR or pressure sensitive adhesive, and PUR can be polyurethanes, the polyamide-based or PUR such as ethene and copolymer analog thereof, and pressure sensitive adhesive can be the pressure sensitive adhesives such as esters of acrylic acid, silicone based or polyvinyl ether.
Described safety glass can be prepared in autoclave by hot pressing complex technique;
Described high index of refraction and the number of plies of low refractive index film are preferably 5-11 layer;
The refractive index of described high refractive index film is generally 1.8 ~ 2.5, and thickness is 10 ~ 150nm;
The refractive index of described low refractive index film is generally 1.4 ~ 1.6, and thickness is 10 ~ 100nm;
Described PET film thickness is 0.1mm ~ 1.0mm;
Described bondline thickness is 10-25 μm.
First two-layer transparent configuration material and one or more layers intermediate coat material are carried out hot pressing compound with autoclave device and prepare safety glass by the present invention.Wherein transparent configuration material can be the one or more combination thing in the transparent material such as tempering or half tempered unorganic glass, lucite, Merlon; Intermediate coat material can be the one or more combination thing of one or more layers PVB intermediate coat, TPU intermediate coat or EVA intermediate coat.Anti-dazzle anti-reflection function PET film is by successively alternating deposit low-refraction sull and the realization of high refractive index oxide film of take-up type vacuum magnetron sputtering technology, and low-refraction ceramic membrane can be Al
2o
3, SiO
2, MgF
2in one or more, high refractive index oxide film can be TiO
2, Nb
2o
5, ITO, IZO, AZO, ZnO, Bi
2o
3in one or more, high refractive index film thickness is 10 ~ 150nm, and low refractive index film thickness is 10 ~ 100nm, and the number of plies can be 5-11 layer.Can select as required to attach anti-dazzle anti-reflection PET film at safety glass single or double.Anti-dazzle anti-reflection film is connected on outside safety glass by a PUR or pressure-sensitive adhesive, and technique for sticking realizes by automatic rolling laminating machine.
In order to contrast, preparation one does not comprise the common safety glass of anti-dazzle anti-reflection PET film.
Its reflectivity of sample paper examines and visible light transmittance rate, ultraviolet-visible spectrophotometer can be selected to test, and sample size is designed to 100 × 100mm.
Embodiment 1
First safety glass preparation selects two layers of thickness to be 2.2mm tempering unorganic glass, and centre a layer thickness is that the TPU intermediate coat material of 0.76mm carries out hot pressing compound sticking and forms.Anti-dazzle anti-reflection function PET film deposits SiO by take-up type vacuum magnetron sputtering technology successively in the PET base of 125 μm of thickness
2be prepared with ito thin film, preparing total number of plies is 5 layers, comprises 3 layers of SiO
2film and 2 layers of ito thin film, 3 layers of SiO
2film and 2 layers of ito thin film alternating deposit.Anti-dazzle anti-reflection function PET film is pasted by an acrylate pressure-sensitive adhesive at the one-sided of safety glass.
Embodiment 2
Carry out safety glass according to the scheme of embodiment 1 and prepared by anti-dazzle anti-reflection function PET film, difference is that present case is selected all to attach anti-dazzle anti-reflection function PET film in safety glass both sides.
Embodiment 3
Carry out safety glass preparation according to the scheme of embodiment 1, here, anti-dazzle anti-reflection function PET film preparation in the PET base of 125 μm of thickness, deposits SiO by take-up type vacuum magnetron sputtering technology successively
2with NbO
xfilm realizes, and preparing total number of plies is 7 layers, 4 layers of SiO
2film and 3 layers of NbO
xfilm alternating deposit.With an acrylate pressure-sensitive adhesive in the anti-dazzle anti-reflection function PET film of the one-sided stickup of safety glass.
Embodiment 4
Carry out safety glass preparation according to the scheme of embodiment 1, and prepare anti-dazzle anti-reflection function PET film according to the scheme of embodiment 3.Difference is that present case is selected all to attach anti-dazzle anti-reflection function PET film in safety glass both sides.
Embodiment 5
Carry out safety glass preparation according to the scheme of embodiment 1, outside does not attach anti-dazzle anti-reflection function PET film and contrasts.
Experimental result and analysis:
Embodiment 3,4, the comparing result of reflectivity and visible light transmittance rate between 5:
The visible reflectance of the common safety glass of embodiment 5 is 8.0%, and it is 4.0% that embodiment 1 one side attaches anti-dazzle anti-reflection film back reflection rate, and the two-sided attaching of embodiment 2 anti-dazzle anti-reflection film back reflection rate is reduced to 2.0%, therefore has good anti-dazzle function.Because ito thin film light transmittance is not high, therefore, present case is not obvious for the improvement of light transmittance.
Embodiment 3,4, the comparing result of reflectivity and visible light transmittance rate between 5:
The visible reflectance of the common safety glass of embodiment 5 is 8.0%, and it is 4.5% that embodiment 3 one side attaches anti-dazzle anti-reflection film back reflection rate, and the two-sided attaching of embodiment 4 anti-dazzle anti-reflection film back reflection rate is reduced to 1.2%, therefore has good anti-dazzle function.Present case has good anti-reflection function simultaneously, and light transmittance have also been obtained raising to a certain degree.
Therefore, relative to ordinary construction safety glass, the novel safety glass with anti-dazzle anti-reflection function that the present invention relates to obviously can reduce the reflectivity of safety glass, and improves visible light transmittance rate.That is obviously can improve visual field relative to common safety glass, and the preparation technology of this method is simple, efficiency is high, and function film can be changed at any time, can greatly reduce costs.Have broad application prospects in aircraft, high ferro and automobile cabin glass art.
Claims (9)
1. one kind has the safety glass of anti-dazzle anti-reflection function, it is characterized in that: this safety glass comprises two-layer transparent configuration material (1 and 1 '), bind with one or more layers intermediate coat material 2 in the middle of two-layer transparent configuration material, and paste anti-dazzle anti-reflection function film (4 and 4 ') in transparent configuration outer material side by bonding coat 3.
2. a kind of safety glass with anti-dazzle anti-reflection function as claimed in claim 1, is characterized in that: transparent configuration material (1 and 1 ') can be one or more in tempering or half tempered unorganic glass, lucite, polycarbonate transparent material.
3. a kind of safety glass with anti-dazzle anti-reflection function as claimed in claim 1, is characterized in that: interlayer film 2 can select one or more in polyvinyl butyral film, thermoplastic polyurethane or ethylene-vinyl acetate copolymer resin film.
4. a kind of safety glass with anti-dazzle anti-reflection function as claimed in claim 1, it is characterized in that: anti-dazzle anti-reflection function film (4 and 4 ') is a PETG rete 4, the one side of this PETG rete 4 contains anti-dazzle anti-reflection function film 4 '.
5. a kind of safety glass with anti-dazzle anti-reflection function as claimed in claim 1, it is characterized in that: anti-dazzle anti-reflection function film 4 ' comprises at least one deck low refractive index film and one deck high refractive index film, by take-up type vacuum magnetron sputtering technology successively alternating deposit on PETG film, wherein, low refractive index film can be Al
2o
3, SiO
2, MgF
2in one or more, high refractive index film can be TiO
2, Nb
2o
5, ITO, IZO, AZO, ZnO, Bi
2o
3in one or more.
6. a kind of safety glass with anti-dazzle anti-reflection function as claimed in claim 1, is characterized in that, can attach anti-dazzle anti-reflection film at the one-sided of safety glass or bilateral.
7. a kind of safety glass with anti-dazzle anti-reflection function as claimed in claim 1, it is characterized in that: bonding coat 3 can be PUR or pressure sensitive adhesive, PUR can be polyurethanes, the polyamide-based or PUR such as ethene and copolymer analog thereof, pressure sensitive adhesive can be esters of acrylic acid, silicone based or polyvinyl ether pressure sensitive adhesive, and bondline thickness is 10-25 μm.
8. a kind of safety glass with anti-dazzle anti-reflection function as claimed in claim 5, it is characterized in that, in anti-dazzle anti-reflection function film 4 ', low refractive index film thickness is 10 ~ 100nm, and high refractive index film thickness is 10 ~ 150nm.
9. a kind of safety glass with anti-dazzle anti-reflection function as claimed in claim 5, is characterized in that, install and use PETG film 4 in process containing anti-dazzle anti-reflection function film 4 ' one facing to air surface.
Priority Applications (1)
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CN201410771608.4A CN104553125A (en) | 2014-12-12 | 2014-12-12 | Safety glass with anti-dazzle and anti-reflection functions |
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CN201410771608.4A CN104553125A (en) | 2014-12-12 | 2014-12-12 | Safety glass with anti-dazzle and anti-reflection functions |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105711179A (en) * | 2016-03-09 | 2016-06-29 | 康得新光学膜材料(上海)有限公司 | Functional window film easy to replace |
CN109082639A (en) * | 2018-07-17 | 2018-12-25 | 海安浩驰科技有限公司 | A kind of uvioresistant plating ZnO/SiO2The superlattices automobile PET pad pasting of nanometer multilayer material |
CN109130798A (en) * | 2018-07-17 | 2019-01-04 | 海安浩驰科技有限公司 | A kind of plating TiO2/SiO2The PET automobile adhesive film and preparation method and application of nano-multilayer film |
CN109553309A (en) * | 2019-01-04 | 2019-04-02 | 中国南玻集团股份有限公司 | Laminated glass for building and preparation method thereof |
CN109624446A (en) * | 2018-12-29 | 2019-04-16 | 中国南玻集团股份有限公司 | The low reflection high strength anti-explosion of anti-fingerprint splits glass |
CN110427123A (en) * | 2019-07-19 | 2019-11-08 | 深圳市华星光电半导体显示技术有限公司 | A kind of touch control display apparatus |
CN111480123A (en) * | 2017-12-19 | 2020-07-31 | 瑞纳蔚瑧钟表股份公司 | Watch glass |
CN112389048A (en) * | 2019-08-15 | 2021-02-23 | 富登实业(上海)有限公司 | Composite glass, and manufacturing method and application thereof |
WO2021047256A1 (en) * | 2019-09-12 | 2021-03-18 | 广州视源电子科技股份有限公司 | Anti-reflection anti-glare agent, anti-glare glass and preparation method therefor, and display device |
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CN203543253U (en) * | 2013-11-13 | 2014-04-16 | 新疆安玻玻璃科技有限公司 | High-transmittance LOW-E (low- emissivity) glass |
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CN101856892A (en) * | 2009-04-07 | 2010-10-13 | 康准电子科技(昆山)有限公司 | Adhered film |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105711179A (en) * | 2016-03-09 | 2016-06-29 | 康得新光学膜材料(上海)有限公司 | Functional window film easy to replace |
CN111480123A (en) * | 2017-12-19 | 2020-07-31 | 瑞纳蔚瑧钟表股份公司 | Watch glass |
CN111480123B (en) * | 2017-12-19 | 2023-02-14 | 瑞纳蔚瑧钟表股份公司 | Watch glass |
CN109082639A (en) * | 2018-07-17 | 2018-12-25 | 海安浩驰科技有限公司 | A kind of uvioresistant plating ZnO/SiO2The superlattices automobile PET pad pasting of nanometer multilayer material |
CN109130798A (en) * | 2018-07-17 | 2019-01-04 | 海安浩驰科技有限公司 | A kind of plating TiO2/SiO2The PET automobile adhesive film and preparation method and application of nano-multilayer film |
CN109624446A (en) * | 2018-12-29 | 2019-04-16 | 中国南玻集团股份有限公司 | The low reflection high strength anti-explosion of anti-fingerprint splits glass |
CN109553309A (en) * | 2019-01-04 | 2019-04-02 | 中国南玻集团股份有限公司 | Laminated glass for building and preparation method thereof |
CN110427123A (en) * | 2019-07-19 | 2019-11-08 | 深圳市华星光电半导体显示技术有限公司 | A kind of touch control display apparatus |
CN112389048A (en) * | 2019-08-15 | 2021-02-23 | 富登实业(上海)有限公司 | Composite glass, and manufacturing method and application thereof |
WO2021047256A1 (en) * | 2019-09-12 | 2021-03-18 | 广州视源电子科技股份有限公司 | Anti-reflection anti-glare agent, anti-glare glass and preparation method therefor, and display device |
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Application publication date: 20150429 |