TWM571308U - Self-adhesive electro-optical film - Google Patents
Self-adhesive electro-optical filmInfo
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- TWM571308U TWM571308U TWM571308U TW M571308 U TWM571308 U TW M571308U TW M571308 U TWM571308 U TW M571308U
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- Taiwan
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- layer
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- adhesive
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- film
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- 239000000853 adhesive Substances 0.000 title claims abstract description 53
- 239000011521 glass Substances 0.000 claims abstract description 10
- 239000002313 adhesive film Substances 0.000 claims description 41
- 239000004973 liquid crystal related substance Substances 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 22
- 229920001296 polysiloxane Polymers 0.000 claims description 17
- 239000003522 acrylic cement Substances 0.000 claims description 13
- 238000002834 transmittance Methods 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- -1 acryl Chemical group 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical group [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 229920001940 conductive polymer Polymers 0.000 claims description 2
- 230000001070 adhesive Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000010408 film Substances 0.000 abstract 11
- 238000009434 installation Methods 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 230000003287 optical Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005338 frosted glass Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- 230000003595 spectral Effects 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Abstract
本新型係薄膜產品加工製造的技術領域，其為一種自黏式電光膜，自黏式電光膜包括電光膜體和抗UV處理且透明狀的自黏層，電光膜體與該自黏層呈層疊佈置；電光膜體在通電狀態下，為不透明狀態，電光膜體在斷電狀態下，為透明狀態，該自黏式電光膜能直接黏貼在玻璃表面實現調光功能，且安裝方便，任何玻璃表面均可安裝，可長時間被陽光曝曬不變質，穩定使用；斷電時，自黏式電光膜呈不透明狀態，通電時，自黏式電光膜會迅速呈現清亮透明；自黏式電光膜透過抗UV處理的自黏層可在陽光曝曬的環境中，穩定不變質，大大提高電光膜的應用領域。The invention relates to the technical field of processing and manufacturing a thin film product, which is a self-adhesive electro-optic film, the self-adhesive electro-optic film comprises an electro-optic film body and an anti-UV treatment and a transparent self-adhesive layer, and the electro-optic film body and the self-adhesive layer are Laminated arrangement; the electro-optic film body is in an opaque state under the energized state, and the electro-optic film body is in a transparent state in the power-off state, the self-adhesive electro-optic film can be directly adhered to the glass surface to realize the dimming function, and the installation is convenient, any The surface of the glass can be installed, can be exposed to sunlight for a long time, and is stable and stable. When the power is off, the self-adhesive electro-optic film is opaque. When energized, the self-adhesive electro-optic film will quickly appear clear and transparent; self-adhesive electro-optical film The self-adhesive layer treated by anti-UV treatment can be stabilized in the environment exposed to sunlight, and the application field of the electro-optic film is greatly improved.
Description
本新型涉及薄膜產品加工製造的技術領域，尤其涉及一種自黏式電光膜及其製備方法。The invention relates to the technical field of processing and manufacturing of film products, in particular to a self-adhesive electro-optic film and a preparation method thereof.
電光膜是一種新型的電子控光產品，通過外加電場的控制，便可實現電光膜在無色透明與乳白色不透明兩種狀態之間的快速變換。Electro-optic film is a new type of electronic light control product. By the control of external electric field, the electro-optical film can be quickly changed between two states: colorless transparent and milky white opaque.
電光膜為綠色建築中相當重要的建材，但其具有隔離太陽輻射熱源與紫外線等功能，可隨個人需求控制電開關調控光線透光量，因此，除了提供充足光線，同時具有防曬隔熱功能，有效降低照明與空調的使用，達到節能減碳的目的，也因其可取代窗簾，而能有效降低塵蟎、提升健康生活品質；另外，智慧型玻璃也可做為室內隔間隔屏，具有顯示功能，甚至可直接當作投影布幕，既能美化環境又使空間無限制，將廣泛應用在建築大樓窗戶與室內裝潢。Electro-optical film is a very important building material in green building, but it has the functions of isolating solar radiant heat source and ultraviolet light. It can control the electric switch to control the light transmission amount according to individual needs. Therefore, in addition to providing sufficient light, it also has sun protection and heat insulation function. Effectively reduce the use of lighting and air conditioning, to achieve the purpose of energy saving and carbon reduction, and because it can replace curtains, it can effectively reduce dust mites and improve the quality of healthy life; in addition, smart glass can also be used as indoor partition screen with display The function can even be used directly as a projection screen, which can beautify the environment and make the space unrestricted. It will be widely used in the windows and interior decoration of buildings.
電光膜已經問世二十多年了，由於前期電光膜對戶外太陽光的曝曬，發生許多材料上的問題，電光膜中的導電材料電阻值上升，電光膜中間層的聚合物分散型液晶在經由陽光曝曬過程中發生材料黃變的情形，電光膜在室外的應用穩定性一直無法提升，因此，開發一種可應用在戶外的自黏式電光膜是當務之急。Electro-optic film has been around for more than 20 years. Due to the exposure of outdoor electro-optical film to outdoor sunlight, many material problems have occurred. The resistance value of the conductive material in the electro-optic film rises, and the polymer dispersed liquid crystal in the middle layer of the electro-optic film passes through In the case of yellowing of materials during sunlight exposure, the application stability of electro-optical films in outdoor applications has not been improved. Therefore, it is imperative to develop a self-adhesive electro-optical film that can be applied outdoors.
本新型的目的在於提供一種自黏式電光膜及其製備方法，以解決上述背景技術中提出的問題。The purpose of the present invention is to provide a self-adhesive electro-optic film and a preparation method thereof to solve the problems raised in the above background art.
本新型是這樣實現的，一種自黏式電光膜，包括電光膜體和抗UV處理且透明狀的自黏層，該電光膜體與所述自黏層呈層疊佈置；該電光膜體在通電狀態下，為不透明狀態，該電光膜體在斷電狀態下，為透明狀態。The present invention is realized by a self-adhesive electro-optic film comprising an electro-optic film body and a UV-resistant and transparent self-adhesive layer, wherein the electro-optic film body and the self-adhesive layer are arranged in a stack; the electro-optic film body is energized In the state of being opaque, the electro-optic film body is in a transparent state in a power-off state.
進一步的，該電光膜體呈層疊狀，包括上透明導電膠膜層、高分子聚合分散型液晶和下透明導電膠膜層，該高分子聚合分散型液晶佈置在所述上透明導電膠膜層和下透明導電膠膜層之間。Further, the electro-optic film body is laminated, and comprises an upper transparent conductive adhesive film layer, a polymerized and dispersed liquid crystal layer and a lower transparent conductive adhesive film layer, wherein the polymerized and dispersed liquid crystal layer is disposed on the upper transparent conductive adhesive film layer. Between and under the transparent conductive film layer.
進一步的，該上透明導電膠膜層和下透明導電膠膜層均包括PET基材和塗覆在所述PET基材上的導電材料層，該上透明導電膠膜層的PET基材和下透明導電膠膜層的PET基材分別與該高分子聚合分散型液晶的上下面貼合。Further, the upper transparent conductive adhesive film layer and the lower transparent conductive adhesive film layer each comprise a PET substrate and a conductive material layer coated on the PET substrate, the upper transparent conductive adhesive film layer of the PET substrate and the lower The PET base material of the transparent conductive adhesive film layer is bonded to the upper and lower surfaces of the polymerized dispersion-dispersed liquid crystal, respectively.
進一步的，該導電材料層為氧化銦錫ITO或導電高分子PEDOT或石墨稀。Further, the conductive material layer is indium tin oxide ITO or conductive polymer PEDOT or graphite thin.
進一步的，該抗UV處理的自黏層呈層疊佈置，包括壓克力膠層、PET層和矽膠層，該PET層的兩面分別對應塗布壓克力膠層及矽膠層；該壓克力膠層與上透明導電膠膜層或下透明導電膠膜層的PET基材貼合。Further, the anti-UV treatment self-adhesive layer is arranged in a stack, comprising an acrylic adhesive layer, a PET layer and a silicone layer, wherein the two sides of the PET layer respectively correspond to an acrylic adhesive layer and a silicone layer; the acrylic adhesive The layer is bonded to the PET substrate of the upper transparent conductive film layer or the lower transparent conductive film layer.
進一步的，該上透明導電膠膜層的厚度小於1um，可見光波段為550nm穿透率為70%以上，該上透明導電膠膜層的表面阻抗為 。 Further, the upper transparent conductive adhesive film layer has a thickness of less than 1 um, and the visible light band has a transmittance of 550 nm of 70% or more. The surface resistivity of the upper transparent conductive adhesive film layer is .
進一步的，該高分子聚合分散型液晶的厚度範圍為10um-40um之間，工作電壓範圍在20VAC-250VAC之間；該高分子聚合分散型液晶處於通電狀態時，平行光波段550nm穿透度保持50%以上，該高分子聚合分散型液晶處於不通電狀態時，平行光波段550nm穿透度保持10%以下。Further, the polymerized and dispersed liquid crystal has a thickness ranging from 10 um to 40 um, and an operating voltage range is between 20 VAC and 250 VAC; and the polymerized and dispersed liquid crystal is in an energized state, and the transmittance of the parallel light band is maintained at 550 nm. When the polymerized dispersion-dispersed liquid crystal is in a non-energized state, the transmittance at 550 nm in the parallel light band is maintained at 10% or less.
進一步的，該PET層的厚度範圍為50um-100um之間；該壓克力膠層的厚度範圍為20um-75um之間，該壓克力膠層與電光膜的PET基材硬化塗層的黏著力範圍為500 g/inch -1500g/inch之間；該矽膠層的厚度範圍為20um-50um之間，該矽膠層與玻璃的黏著力範圍為5 g/inch -15g/inch之間。Further, the thickness of the PET layer ranges from 50 um to 100 um; the thickness of the acryl layer is between 20 um and 75 um, and the adhesion of the acryl layer to the hard coating of the PET substrate of the electro-optic film The force range is between 500 g/inch and 1500 g/inch; the thickness of the silicone layer ranges from 20 um to 50 um, and the adhesion of the silicone layer to the glass ranges from 5 g/inch to 15 g/inch.
本新型還提供了一種上述的自黏式電光膜的製備方法，包括以下步驟：The invention also provides a preparation method of the above self-adhesive electro-optic film, comprising the following steps:
1）、製備上透明導電膠膜層和下透明導電膠膜層：在厚度範圍為50um-188um之間的光學PET基材上塗覆導電材料，即得；1) preparing a transparent conductive adhesive film layer and a lower transparent conductive adhesive film layer: coating a conductive material on an optical PET substrate having a thickness ranging from 50 um to 188 um, that is, obtaining;
2）、製備高分子聚合分散型液晶：該高分子聚合分散型液晶通過液晶與光固化樹脂混和而成；2) preparing a polymer-polymerized dispersion type liquid crystal: the polymer-polymerized dispersion type liquid crystal is obtained by mixing a liquid crystal and a photo-curable resin;
3）、將該壓克力膠層塗布在PET層的一面，該矽膠層塗布在PET層的另一面；3) coating the acrylic adhesive layer on one side of the PET layer, the silicone layer being coated on the other side of the PET layer;
4）、採用卷對卷覆膜的生產方式，將壓克力膠層覆在上透明導電膠膜層或下透明導電膠膜層的PET基材上。4), using a roll-to-roll film production method, the acrylic layer is coated on the PET substrate of the upper transparent conductive film layer or the lower transparent conductive film layer.
與現有技術相比，上述提供的自黏式電光膜，具有以下的有益效果：Compared with the prior art, the self-adhesive electro-optic film provided above has the following beneficial effects:
自黏式電光膜能直接黏貼在玻璃表面實現調光功能，且安裝方便，任何玻璃表面均可安裝，可長時間經由陽光曝曬不變質，穩定使用；在斷電時，電光膜體呈不透明狀態（類似普通毛玻璃），在通電時，電光膜體會迅速呈現清亮透明；自黏式電光膜通過抗UV處理的自黏層，可在陽光曝曬的環境中，穩定不變質，大大提高自黏式電光膜的應用領域。Self-adhesive electro-optical film can be directly adhered to the glass surface to realize dimming function, and it is easy to install. It can be installed on any glass surface. It can be used for a long time without being exposed to sunlight and stable. When the power is off, the electro-optic film is opaque. (similar to ordinary frosted glass), when energized, the electro-optic film body will quickly appear clear and transparent; the self-adhesive electro-optic film will pass through the anti-UV treatment self-adhesive layer, which can be stable in the environment exposed to sunlight, and greatly improve self-adhesive electro-optic The field of application of membranes.
為了使本新型的目的、技術方案及優點更加清楚明白，以下結合附圖及實施例，對本新型進行進一步詳細說明。應當理解，此處所描述的具體實施例僅僅用以解釋本新型，並不用於限定本新型。In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
以下結合具體實施例對本新型的實現進行詳細的描述。The implementation of the present invention will be described in detail below with reference to specific embodiments.
在本說明書的描述中，需要說明的是，除非另有明確的規定和限定，術語“設置”、“相連”及“連接”應做廣義理解，例如，可以是固定連接，也可以是可拆卸連接，或一體地連接；可以是直接相連，也可以通過中間媒介間接相連，可以是兩個元件內部的連通。對於本領域的普通技術人員而言，可以具體情況理解上述術語在本新型中的具體含義。In the description of the present specification, it should be noted that the terms "set", "connected" and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connections, or integral connections; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal to the two elements. The specific meanings of the above terms in the present invention can be understood in a specific case for those skilled in the art.
參照圖1-5所示，為本新型提供的較佳實施例。Referring to Figures 1-5, a preferred embodiment of the present invention is provided.
本實施例提供的自黏式電光膜，包括電光膜體1和抗UV處理且透明狀的自黏層2，該電光膜體1與自黏層2呈層疊狀佈置，電光膜體1在在斷電時，呈不透明狀態，電光膜體1在通電時，呈透明狀態。The self-adhesive electro-optic film provided in this embodiment comprises an electro-optic film body 1 and an anti-UV-treated and transparent self-adhesive layer 2, wherein the electro-optic film body 1 and the self-adhesive layer 2 are arranged in a stack, and the electro-optic film body 1 is in the When the power is turned off, it is opaque, and the electro-optical film body 1 is in a transparent state when it is energized.
上述提供的自黏式電光膜，具有以下的有益效果：The self-adhesive electro-optic film provided above has the following beneficial effects:
自黏式電光膜能直接黏貼在玻璃表面實現調光功能，且安裝方便，任何玻璃表面均可安裝，可長時間經由陽光曝曬不變質，穩定使用；在斷電時，電光膜體1呈不透明狀態（類似普通毛玻璃），在通電時，電光膜體1會迅速呈現清亮透明；自黏式電光膜通過抗UV處理的自黏層2，可在陽光曝曬的環境中，穩定不變質，大大提高自黏式電光膜的應用領域。Self-adhesive electro-optic film can be directly adhered to the glass surface to realize dimming function, and it is easy to install. It can be installed on any glass surface. It can be used for a long time without being exposed to sunlight and stable. When the power is off, the electro-optic film body 1 is opaque. State (similar to ordinary frosted glass), when energized, the electro-optic film body 1 will quickly appear clear and transparent; the self-adhesive electro-optic film will pass through the anti-UV treatment self-adhesive layer 2, which can be stable and not deteriorated in the environment of sunlight exposure, greatly improving Self-adhesive electro-optical film applications.
電光膜體1包括上透明導電膠膜層3、高分子聚合分散型液晶4（PDLC）和下透明導電膠膜層5；高分子聚合分散型液晶4設置在上透明導電膠膜層3和下透明導電膠膜層5之間；The electro-optic film body 1 comprises an upper transparent conductive adhesive film layer 3, a polymerized dispersed liquid crystal 4 (PDLC) and a lower transparent conductive adhesive film layer 5; the polymerized polymer dispersed liquid crystal 4 is disposed on the upper transparent conductive adhesive film layer 3 and Between the transparent conductive adhesive film layers 5;
上透明導電膠膜層3和下透明導電膠膜層5均包括PET基材和塗覆在PET基材上的導電材料層，上透明導電膠膜層3和下透明導電膠膜層5的PET基材分別與高分子聚合分散型液晶4的上下面貼合。The upper transparent conductive adhesive film layer 3 and the lower transparent conductive adhesive film layer 5 each comprise a PET substrate and a conductive material layer coated on the PET substrate, and the upper transparent conductive adhesive film layer 3 and the lower transparent conductive adhesive film layer 5 of PET The base material is bonded to the upper and lower surfaces of the polymer-polymerized dispersion type liquid crystal 4, respectively.
上透明導電膠膜層3和下透明導電膠膜層5的製作過程如下：在厚度範圍為50um-188um之間的光學PET基材上塗覆導電材料，導電材料可為氧化銦錫ITO或導電高分子PEDOT或石墨稀等材料；上透明導電膠膜層3的厚度小於1um，可見光波段550nm穿透率70%以上，上透明導電膠膜層3的表面阻抗 。The process of manufacturing the transparent conductive adhesive film layer 3 and the lower transparent conductive adhesive film layer 5 is as follows: a conductive material is coated on the optical PET substrate having a thickness ranging from 50 um to 188 um, and the conductive material may be indium tin oxide ITO or conductive high. Molecular PEDOT or graphite thin material; the thickness of the upper transparent conductive adhesive film layer 3 is less than 1 um, the transmittance of the visible light band 550 nm is 70% or more, and the surface impedance of the upper transparent conductive adhesive film layer 3.
高分子聚合分散型液晶4通過液晶與光固化樹脂混和而成，高分子聚合分散型液晶4的厚度範圍為10um-40um，高分子聚合分散型液晶4夾在上透明導電膠膜層3和下透明導電膠膜層5之間，工作電壓範圍為20VAC-250VAC，通電狀態時，平行光波段550nm穿透度保持50%以上，不通電狀態時，平行光波段550nm穿透度保持10%以下。The polymer-polymerized dispersion type liquid crystal 4 is obtained by mixing a liquid crystal and a photo-curable resin, and the polymer-polymerized dispersion type liquid crystal 4 has a thickness ranging from 10 um to 40 um, and the polymer-polymerized dispersion type liquid crystal 4 is sandwiched between the upper transparent conductive film layer 3 and the lower layer. Between the transparent conductive film layer 5, the working voltage range is 20VAC-250VAC. When the power is on, the transmittance of the parallel light band of 550nm is maintained at 50% or more. When the power is not applied, the transmittance of the parallel light band of 550nm is kept below 10%.
本實施例提供的電光膜體1中採用上透明導電膠膜層3和下透明導電膠膜層5，這樣，既可以大大降低成本，且可以大大降低電光膜體1的表面阻抗，從而使得自黏式電光膜的整體表面阻抗降低，靈敏度增加，降低發熱量。In the electro-optic film body 1 provided in this embodiment, the upper transparent conductive adhesive film layer 3 and the lower transparent conductive adhesive film layer 5 are used, so that the cost can be greatly reduced, and the surface impedance of the electro-optic film body 1 can be greatly reduced, thereby The overall surface impedance of the viscous electro-optic film is reduced, sensitivity is increased, and heat generation is reduced.
抗UV處理的自黏層2包括壓克力膠層6、PET層7和矽膠層8，PET層7的兩面分別對應塗布壓克力膠層6、矽膠層8；PET層7的厚度範圍為50um-100um；壓克力膠層6塗布在PET層7的一面，壓克力膠層6的厚度範圍為20um-75um，壓克力膠層6與電光膜體1的PET基材硬化塗層的黏著力範圍為500g/inch -1500g/inch。矽膠層8塗布在PET層7的另一面，矽膠層8的厚度範圍為20um-50um，通過矽膠層8與玻璃連接，矽膠層8與玻璃的黏著力範圍為5 g/inch -15g/inch。The anti-UV treatment self-adhesive layer 2 comprises an acrylic adhesive layer 6, a PET layer 7 and a silicone layer 8, and the two sides of the PET layer 7 respectively correspond to the coating of the acrylic adhesive layer 6 and the silicone layer 8; the thickness of the PET layer 7 is in the range of 50um-100um; the acrylic layer 6 is coated on one side of the PET layer 7, the thickness of the acrylic layer 6 is in the range of 20um-75um, and the PET substrate 6 and the electro-optic film body 1 are hardened by the PET substrate. The adhesion range is from 500g/inch to 1500g/inch. The silicone layer 8 is coated on the other side of the PET layer 7. The thickness of the silicone layer 8 ranges from 20 um to 50 um, and is connected to the glass through the silicone layer 8. The adhesion of the silicone layer 8 to the glass ranges from 5 g/inch to 15 g/inch.
抗UV處理的自黏層2在壓克力膠層6做抗UV處理，抗UV處理為膠層有效抵擋400nm波長以下的光穿透度；自黏層2是在潔淨環境中生產，可見光（400nm-700nm）平均透過率範圍為85%-92%，UV（＜400nm）平均透過率小於1%。The UV-resistant self-adhesive layer 2 is UV-resistant in the acrylic adhesive layer 6, and the UV-resistant treatment is effective for resisting the light penetration below 400 nm; the self-adhesive layer 2 is produced in a clean environment, visible light ( The average transmittance range from 400 nm to 700 nm is 85% to 92%, and the average transmittance of UV (<400 nm) is less than 1%.
壓克力膠層6與上透明導電膠膜層3或下透明導電膠膜層5的PET基材貼合；可採用卷對卷覆膜的生產方式，將壓克力膠層6覆在上透明導電膠膜層3或下透明導電膠膜層5的PET基材上。The acrylic adhesive layer 6 is adhered to the PET substrate of the upper transparent conductive adhesive film layer 3 or the lower transparent conductive adhesive film layer 5; the production method of the roll-to-roll film can be used to cover the acrylic adhesive layer 6 The transparent conductive film layer 3 or the lower transparent conductive film layer 5 is on the PET substrate.
本實施例還提供了一種上述的自黏式電光膜的製備方法，其特徵在於，包括以下步驟：The embodiment further provides a method for preparing the self-adhesive electro-optic film described above, which comprises the following steps:
1）、製備上透明導電膠膜層3和下透明導電膠膜層5：在厚度範圍為50um-188um之間的光學PET基材上塗覆導電材料，即得；1) preparing a transparent conductive adhesive film layer 3 and a lower transparent conductive adhesive film layer 5: coating a conductive material on an optical PET substrate having a thickness ranging from 50 um to 188 um, that is, obtaining;
2）、製備高分子聚合分散型液晶4：高分子聚合分散型液晶4通過液晶與光固化樹脂混和而成；2) preparing a polymer-polymerized dispersion type liquid crystal 4: a polymer-polymerized dispersion type liquid crystal 4 is obtained by mixing a liquid crystal and a photo-curable resin;
3）、將壓克力膠層6塗布在PET層7的一面，矽膠層8塗布在PET層7的另一面；3) coating the acrylic layer 6 on one side of the PET layer 7, and applying the silicone layer 8 on the other side of the PET layer 7;
4）、採用卷對卷覆膜的生產方式，將壓克力膠層6覆在上透明導電膠膜層3或下透明導電膠膜層5的PET基材上。4), using a roll-to-roll film production method, the acrylic adhesive layer 6 is coated on the PET substrate of the upper transparent conductive adhesive film layer 3 or the lower transparent conductive adhesive film layer 5.
以上所述僅為本新型的較佳實施例而已，並不用以限制本新型，凡在本新型的精神和原則之內所作的任何修改、均等替換和改進等，均應包含在本新型的保護範圍之內。The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.
1‧‧‧電光膜體1‧‧‧Electro-optic film body
2‧‧‧自黏層 2‧‧‧Self-adhesive layer
3‧‧‧上透明導電膠膜層 3‧‧‧Upper transparent conductive film layer
4‧‧‧高分子聚合分散型液晶（PDLC） 4‧‧‧Polymer polymerized dispersion liquid crystal (PDLC)
5‧‧‧下透明導電膠膜層 5‧‧‧Transparent transparent conductive film layer
6‧‧‧壓克力膠層 6‧‧‧Acrylic adhesive layer
7‧‧‧PET層 7‧‧‧PET layer
8‧‧‧矽膠層 8‧‧‧ Silicone layer
圖1是本新型實施例提供的自黏式電光膜的結構示意圖；1 is a schematic structural view of a self-adhesive electro-optic film provided by the novel embodiment;
圖2是本新型實施例提供的自黏式電光膜中的電光膜體的結構示意圖；2 is a schematic structural view of an electro-optic film body in a self-adhesive electro-optic film according to an embodiment of the present invention;
圖3是本新型實施例提供的自黏式電光膜中的自黏層的結構示意圖；3 is a schematic structural view of a self-adhesive layer in a self-adhesive electro-optic film according to an embodiment of the present invention;
圖4是本新型實施例中使用紫外線可見光譜儀（UV-Vis Spectrophotometer）測量抗UV自黏層的光譜穿透圖譜；4 is a graph showing the spectral penetration of an anti-UV self-adhesive layer using a UV-Vis Spectrophotometer in the present embodiment;
圖5是本新型實施例中的使用三用電錶進行每日的觀察與量測結果圖。Fig. 5 is a graph showing daily observation and measurement results using a three-meter in the present embodiment.
Claims (8)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111863343A (en) * | 2019-04-30 | 2020-10-30 | 北京梦之墨科技有限公司 | Conductive laminate, electronic tag, conductive paste printing method, and printing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111863343A (en) * | 2019-04-30 | 2020-10-30 | 北京梦之墨科技有限公司 | Conductive laminate, electronic tag, conductive paste printing method, and printing apparatus |
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