The pressing wheel of the ultrasound cutting device with two prominent cutting parts compresses the zipper cloth to melt and cut the zipper cloth tape by use of a jolt table.
超音波切割装置的压轮具有二凸出的切割部，以抵压拉链布带通过震动台来熔切拉链布带；
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模块上移
模块下移
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