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Adhesive layer: between the upper circuit layer and the lower circuit layer of the Membrane Switch, play the role of sealing and connecting, usually using the thickness of 0.05-0.2mm PET double-sided adhesive. Keypad panel selection of this layer of material, should fully consider the overall thickness of the product, insulation, circuit key bag feel and sealing. Back adhesive layer: The use of white adhesive is closely related to the film Switch panel and a certain material (such as Silicone Rubber), usually using double-sided adhesive, 3M adhesive, waterproof adhesive and so on.
Previous: The Basic Problem Of Membrane Switch
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Address: Keda Film Technology Company, Dongguan, Guangdong
Website: https://www.kedamembrane.com/
Mail: zhangjianfei@dgkdmembrane.com
