The definition of ultrasonic sealing
Is a kind of blister packaging technology, use of ultrasound machines produce ultrasound, the bubble shell bubble shell with bonded together to form pairs of blister packaging, and high-frequency sealing the difference is that ultrasound can not only sealed PVC, PETG materials, could seal the PET material, but also for packaging products are not electromagnetic damage, especially for electronic products packaging; lack of edge is that ultrasound can only be a point-like interval, and is generally a time sealed a straight edge.