SEKI
Global supplier of PDLC FILM— News —
Introduction and Characteristics of Liquid Crystal Dimming Fi
液晶调光膜简介和特性
液晶调光膜简介
智能液晶调光膜也称PDLC液晶膜（Polymer Dispersed Liquid Crystal）,PDLC中文名为聚合物分散液晶，又称电控调光膜、电致变色膜、电子窗帘等。是一种基于膜层的应用技术产品。将棒状高分子液晶为预聚物相混合，附着于透明导电基材上，使其同时具有液体以及晶体特性，在没有通电状态下的高分子聚合物呈现无序排列状态，膜层呈现雾化状态；通电状态下的高分子聚合物根据电场方向有序排列，使膜层具有高透光性。
液晶调光膜特性
隐私保护性
智能调光模最大的功能就是具有隐私保护功能，可以随时控制玻璃的透明与不透明状态；
投影功能
由于智能液晶调光膜在断电状态下呈现的不透光性，且其乳白以及浅灰色的调光膜在断电状态下具有非常好的投影效果，当且两面均可观看；
节能环保
通电状态下的每平方功耗仅为4~5W，耗电量低，具有高阻隔红外线以及紫外线效果，在应用过程中具有非常好的节能环保性能，想必其他节能环保产品更具有优势
隔音安全
膜层具有声音阻尼，有效阻隔大部分噪音，膜层保护玻璃在受损过程中可以避免玻璃飞溅，抗击打强度好。
Introduction to LCD Dimming Film
Intelligent LCD dimming film, also known as PDLC liquid crystal film (Polymer Dispersed Liquid Crystal), is a type of electronic dimming film, electrochromic film, electronic curtain, etc. It is a membrane based application technology product. Mixing rod-shaped polymer liquid crystals as prepolymers and attaching them to transparent conductive substrates to give them both liquid and crystal properties. In the absence of electricity, the polymer exhibits a disordered arrangement and the film layer presents an atomized state; The polymer in the electrified state is arranged in an orderly manner according to the direction of the electric field, making the film layer highly transparent.
Characteristics of LCD dimming film
Privacy protection
The biggest function of intelligent dimming mode is its privacy protection function, which can control the transparency and opacity of the glass at any time;
Projection function
Due to the opacity of the intelligent LCD dimming film in the power-off state, and the excellent projection effect of its milky white and light gray dimming film in the power-off state, it can be viewed from both sides;
Energy conservation and environmental protection
The power consumption per square meter in the powered state is only 4-5W, with low power consumption and high infrared and ultraviolet blocking effects. It has excellent energy-saving and environmental protection performance in the application process, and it is believed that other energy-saving and environmental protection products have more advantages
Sound insulation safety
The film layer has sound damping, effectively blocking most of the noise. The film layer protects the glass from splashing during damage and has good resistance to impact.