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. 2020 Apr 7;15(4):e0230493. doi: 10.1371/journal.pone.0230493

Table 1. Parameters of ultrasonic processing.

Process Hot embossing Welding
Force threshold [N] 290 170
Amplitude of vibration [μm] 27.2 24
Force during vibrations [N] 912 450
Duration of vibrations [s] 1.35 0.28
Holding time [s] 3 1.6
Force during holding [N] 912 450