DENAFILTER™ 聚合物过滤器在光学薄膜上的应用

Core Viewpoint - Nagase Industries focuses on the functional film sector, providing advanced equipment and materials such as pigments, additives, functional materials, and resins, with a particular emphasis on their self-developed high-precision resin filter, DENAFILTER TM [1] Group 1: Product Overview - The optical film produced by Nagase is widely used in optical instruments, communications, displays, and mobile devices, where the size and quantity of crystal points on the film surface significantly affect its optical performance [1] - The DENAFILTER TM polymer filter addresses the challenge of effectively removing foreign substances and resin gels during the film extrusion process, ensuring both production process and product performance requirements are met [1] Group 2: Filter Types - The DENAFILTER TM offers two types of filters: 1. Disc filter, designed to handle high viscosity and large flow rates, featuring a unique TP support structure to reduce pressure loss and extend lifespan [2] 2. Candle filter, which can be customized with one or multiple filters to match different filtration areas and production conditions, ensuring efficient filtration for large flow rates [3][5] Group 3: Customization and Support - Nagase provides tailored filtration solutions based on customer requirements, including resin types and process needs, leveraging years of technical expertise to deliver optimal filtering solutions [5]