| 摘要 |
<p>A method and system for ultrasonic sealing of product packaging is provided. Said system includes a rotary anvil (320) and a rotating ultrasonic horn unit (310) operably positioned with respect to said rotary anvil (320), said rotating ultrasonic horn unit (310) and rotary anvil (320) operating in conjunction to ultrasonically end-seal said product packaging passing between said rotating ultrasonic horn unit (310) and rotary anvil (320).</p> |
