What is the difference between Ultrasonic point sealer QP-01 and Ultrasonic dot-line Sealer L-QP-01?

Point sealer QP-01 seals one spot.
It is used like a stapler and used for food packs and clamshell plastic packaging.

Dot-line sealer L-QP-01 welds dotted lines in a linear pattern.
It is recommended for welding thin materials such as non-woven fabrics and sheets.

■YouTube
Ultrasoni point sealer QP-01

Ultrasoni dot-line sealer L-QP-01

■Details

Ultrasonic point sealer QP-01
https://asahi-packaging.com/products/quppa/

Ultrasonic dot-line sealer L-QP-01
https://asahi-packaging.com/products/dotted-line-sealer/