When the substrate thickness requirement for a given product reaches a thickness that can not be made roll to roll, then we use our proprietary flat sheet replication process to emboss with microstructures. WFT produces large flat panel replication up to 4' x 8' with the capability to go larger. This process is used to create TMD diffuser screens and other holographic optical elements or micro prism patterns. Substrates, such as Glass, Polyester, Acrylic and Polycarbonate are used in thicknesses ranging from 10 mil to over 1 inch thick. Quantities produced range from just a few to tens of thousands.
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