An impulse sealer is a device that uses a brief electrical pulse to heat a sealing wire, which melts and fuses plastic materials together to form a tight seal.
Sealing length: 100 mm (suitable for small bags)
Sealing width: About 2 mm (strong narrow seal)
Power: Around 150–200 watts
Heating time: 0.2 to 1.5 seconds depending on material thickness
Operation: No warm-up needed; heats only when pressed
Control: Adjustable timer for different plastic thicknesses