Flexible sheet thinning etching machines are specialized equipment used for precision thickness reduction and patterned etching of flexible substrates (such as copper foil substrates for flexible printed circuits (FPC), flexible metal foils, and special polymer composite sheets). Their core value lies in utilizing the principle of "chemical etching" to achieve ultra-thin processing of flexible sheets (meeting the demands for miniaturization and lightweight design) and the formation of complex morphologies, while ensuring that the physical properties (e.g., flexibility, tear resistance) of the flexible substrates remain undamaged during the processing. As a "core processing equipment" in the field of flexible manufacturing, the technical level of flexible sheet thinning etching machines directly determines the performance ceiling of flexible electronics and precision components. It is also one of the important indicators to measure a country's high-end equipment manufacturing capabilities.
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