How to Choose Materials for Photopolymer Stickers in Australia?
I. Core Material System Selection: Coordinated Matching from Substrate to Functional Layers A photopolymer sticker is composed of a substrate layer – photosensitive functional layer – surface treatment layer – adhesive layer. These components must work synergistically rather than be selected independently. (1) Substrate Layer: The Fundamental Carrier of Performance The substrate directly determines the […]
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