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发明公开
CN106249460A 一种彩色超薄调光膜及其制备方法 无效 - 驳回

一种彩色超薄调光膜及其制备方法
摘要：
本发明公开了一种彩色超薄调光膜及其制备方法，包括两层厚度仅为25～75um的透明导电ITO薄膜层，以及设置于两层薄膜层之间的彩色高分子-液晶混合功能层，所述彩色高分子-液晶混合功能层由高分子中间体、液晶、促进剂和颜色填料制成。本发明的彩色超薄调光膜使车用超薄调光膜具有更优的用户体验，弥补了普通车载调光膜材由于厚度过大导致使用寿命缩短等问题。本发明的彩色超薄调光膜的制备方法适合于自动化更强、降低成本、生产效率更高的生产线生产，使得彩色超薄调光膜量产化的目的得以实现。
摘要（英）：

The invention discloses a color ultrathin PDLC (polymer dispersed liquid crystal) film and a preparation method thereof. The color ultrathin PDLC film comprises two transparent and conductive ITO film layers and a color polymer-liquid crystal mixed functional layer arranged between the two film layers, wherein each transparent and conductive ITO film layer is only 25-75 mu m thick; the color polymer-liquid crystal mixed functional layer is prepared from a polymer intermediate, liquid crystals, an accelerator and a color pigment. By means of the color ultrathin PDLC film, an ultrathin PDLC film for vehicles has better user experience, and the problems that the service life is shortened and the like due to overlarge thickness of a common vehicle-mounted PDLC film material is solved. The preparation method of the color ultrathin PDLC film is applicable to production of a production line with higher automation degree, reduced cost and higher production efficiency, so that mass production of the color ultrathin PDLC film can be realized.

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