How a Japanese Factory Uses Paper-Thin Sensors to Cut Waste

Episode 28 of The Manufacturing Podcast visits a specialty paper mill in Shikoku, Japan, that has embedded paper-thin, flexible sensors into its production line. Hosts Lucas and Luna explore how Mitsubishi Paper Mills (a real division of Mitsubishi Paper Mills Limited) developed its own conductive paper sensors to monitor moisture, temperature, and vibration at hundreds of points along the line. The result: a 27 percent reduction in raw material waste and a 12 percent drop in energy use in just 18 months. Lucas breaks down how the sensors work — printed circuits on cellulose fiber — and why this approach beats traditional wired sensors for cost and scalability. Luna asks whether this tech could help factories in high-labor-cost countries compete with automation in low-wage regions. The episode wraps with a reflection on whether 'soft sensors' will become a standard retrofit for aging industrial equipment. #MitsubishiPaperMills #FlexibleSensors #PaperThinSensors #IndustrialIoT #SmartManufacturing #WasteReduction #JapanManufacturing #Shikoku #CelluloseSensors #FactoryRetrofit #PredictiveMaintenance #EnergyEfficiency #Business #FexingoBusiness #BusinessPodcast #ManufacturingPodcast #SupplyChain #IndustrialTech Keep every episode free: buymeacoffee.com/fexingo