高拉伸性、柔軟、透明的粘彈性薄膜用于柔性顯示器
高拉伸性、柔軟、透明的粘彈性薄膜用于柔性顯示器
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上海卷柔新技術(shù)光電有限公司是一家專業(yè)研發(fā)生產(chǎn)光學(xué)儀器及其零配件的高科技企業(yè)，公司2005年成立在上海閔行零號灣創(chuàng)業(yè)園區(qū)，專業(yè)的光電鍍膜公司，技術(shù)背景依托中國科學(xué)院，卷柔產(chǎn)品主要涉及光學(xué)儀器及其零配件的研發(fā)和加工；光學(xué)透鏡、反射鏡、棱鏡，平板顯示，安防監(jiān)控等光學(xué)鍍膜產(chǎn)品的開發(fā)和生產(chǎn)，為全球客戶提供上等的產(chǎn)品和服務(wù)。
圖文導(dǎo)讀
Figure 1. (a) Multilayer structure of display stack showing the CVF between functional optical layers. (b) Photograph of three-layered film, where the CVF was sandwiched between two polyimide (PI) films.
Figure 2. Schematic diagram of the PA/PU-IPN CVF fabrication process.
Figure 3. (a). FTIR spectra of the PA/10PU blend and PA0.06/10PU-IPN. (b) Theoretical and experimental calculated gel content of PA0.06-SN and PA0.06/PU-IPN with different PU amounts.
Figure 4. (a) SEM images of PA0.06/4PU-IPN and PA0.06/13PU-IPN after uniaxial stretching (scale bar = 10 μm). (b) Transmittance and haze of the PA0.06/PU-IPN with various amounts of PU after uniaxial stretching.
Figure 5. Variation of (a) G′ and G″ and (b) tan δ with the temperature of PA0.06-SN and PA0.06/PU-IPN with various PU contents. The Tg characterized by the temperature of peak tan δ was listed for various samples. (c) Photographs of the PA0.06/4PU-IPN sample being twisted at 20 and?30 °C.
Figure 6. (a) Stress?strain curve of the uniaxial tensile test， (b) toughness and fracture stress, (c) Mooney-Rivlin curves of the samples (strain stiffness was designated with an arrow on the plot where it goes through a minimum and strain hardening starts), and (d) the summary of Csoft, Chard, and Csoft/ Chard of PA0.06/PU-IPN with various PU contents.
Figure 7. Cyclic tensile results of PA0.06/10PU-IPN at (a) 500% and (b) 1000% strain. (c) Dependence of the hysteresis ratio on the number of cycles for the PA0.06/PU-IPN sample with various PU contents. (d) Photograph of PA0.06/10PU-IPN stretching and recovery after 10 min (scale bar = 30 mm). (e) The change of the residual strain after 10 min for the PA0.06/PU-IPN sample with various PU contents. (f) The hysteresis ratios of PA0.06-SN, PA0.06/4PU-IPN and PA0.06/10PU with various tensile strains.
Figure 8. Photographs and SEM images of the three-layered film (PA0.06/10PU-IPN CVF sandwiched between two PI films).
Figure 9. (a) 180° peeling force as a function of PU content， (b) schematic representing the debonding process of the CVF, and (c) the debonding force?distance curves of PA0.06/PU-IPN with various PU contents (25 °C， 30% RH).
Figure 10. (a) Experimental results (dotted line) and fitting results of (solid line) of stress?relaxation behavior with KWW function，(b) the characteristic parameters of relaxed stress and permanent stress，(c) the strain recovery behavior after relaxation, and (d) the strain recovery ratio and stress?relaxation ratio of PA0.06/PU-IPN with various amounts of the PU network in IPN.
關(guān)于我們
上海卷柔新技術(shù)光電有限公司是一家專業(yè)研發(fā)生產(chǎn)光學(xué)儀器及其零配件的高科技企業(yè)，公司2005年成立在上海閔行零號灣創(chuàng)業(yè)園區(qū)，專業(yè)的光電鍍膜公司，技術(shù)背景依托中國科學(xué)院，卷柔產(chǎn)品主要涉及光學(xué)儀器及其零配件的研發(fā)和加工；光學(xué)透鏡、反射鏡、棱鏡，平板顯示，安防監(jiān)控等光學(xué)鍍膜產(chǎn)品的開發(fā)和生產(chǎn)，為全球客戶提供上等的產(chǎn)品和服務(wù)。
采用德國薄膜制備工藝，形成了一套具有嚴格工藝標(biāo)準(zhǔn)的閉環(huán)式流程技術(shù)制備體系，能夠制備各種超高性能光學(xué)薄膜，包括紅外薄膜、增透膜，ARcoating,激光薄膜、特種薄膜、紫外薄膜、x射線薄膜，應(yīng)用領(lǐng)域涉及激光切割、激光焊接、激光美容、醫(yī)用激光器、光學(xué)科研，紅外制導(dǎo)、面部識別、VR/AR應(yīng)用,博物館，低反射櫥窗玻璃，畫框，工業(yè)燈具照明，廣告機，點餐機，電子白板，安防監(jiān)控等。卷柔新技術(shù)擁有自主知識產(chǎn)權(quán)的全自動生產(chǎn)線【sol-gel溶膠凝膠法鍍膜線】，這條生產(chǎn)線能夠生產(chǎn)全球先進的減反射玻璃。鍍膜版面可達到2440*3660mm，玻璃厚度從0.3mm到12mm都可以,另外針對PC,PMMA方面的增透膜也具有量產(chǎn)生產(chǎn)能力。ARcoating減反膜基本接近無色,色彩還原性好，并且可以避免了磁控濺射的缺點，鍍完增透膜后玻璃可以做熱彎處理和鋼化處理以及DIP打印處理。這個難度和具有很好的應(yīng)用性，新意突出，實用性突出，濕法鍍膜在價格方面也均優(yōu)于真空磁控的干法。
卷柔減反射(AR)玻璃的特點:高透,膜層無色,膜硬度高,抗老化性強(耐候性強于玻璃),玻璃長期使用存放不發(fā)霉,且有一定的自潔效果.AR增透減反膜玻璃產(chǎn)品廣泛應(yīng)用于**文博展示、低反射幕墻、廣告機玻璃、節(jié)能燈具蓋板玻璃、液晶顯示器保護玻璃等多行業(yè)。
我們的愿景：卷柔讓光學(xué)更具價值！
我們的使命：有光的地方就有卷柔新技術(shù)！
我們的目標(biāo)：以高質(zhì)量的產(chǎn)品，優(yōu)惠的價格,貼心的服務(wù)，為客戶提供優(yōu)良的解決方案。
上海卷柔科技以現(xiàn)代鍍膜技術(shù)為核心驅(qū)動力，通過鍍膜設(shè)備、鍍膜加工、光學(xué)鍍膜產(chǎn)品服務(wù)于客戶，努力為客戶創(chuàng)造新的利潤空間和競爭優(yōu)勢，為中國的民族制造業(yè)的發(fā)展貢獻力量。
