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Ultrasonic Spraying TPU Coating Technology
Ultrasonic Spraying TPU Coating Technology Ultrasonic spraying TPU (thermoplastic polyurethane) coating technology is an advanced surface treatment technology that can form a uniform polyurethane film on the support skeleton of nickel-titanium metal. The following is a detailed introduction to the technology: 1. Technical principle: Ultrasonic atomization: Use the high-frequency vibration energy of ultrasound to convert liquid TPU coating into tiny droplets. Ultrasonic vibration causes the coating liquid to form fine [...]