<p>➀ Fraunhofer IST developed a thin-film sensor system integrated into injection molds for real-time monitoring of temperature and pressure during plastic manufacturing; </p><p>➁ Machine learning algorithms on edge devices analyze sensor data to detect defects instantly and adjust processes before mold release, enabling rapid quality control; </p><p>➂ The wear-resistant sensors support sustainable production by allowing recycled materials and high fiber-content plastics to be used efficiently.</p>