This is a high-speed, motorized machine designed for the rapid sealing of thermoplastic bags. A continuous band sealer works by moving bags along a motorized conveyor belt. As the top of the bag passes through the machine, it is gripped by teflon bands that carry it past heating blocks to melt the plastic, and then through cooling blocks to solidify the seal. Unlike a manual impulse sealer, this machine allows for a non-stop workflow.
Sealing Speed 0–12 meters per minute (Adjustable)
Sealing Width 6mm to 12mm
Temperature Range 0°C – 300°C (32°F – 572°F)
Conveyor Loading Max weight of ~3kg (6.6 lbs)
Power 500W – 700W
Printing Function Many models include an embossing wheel to print dates/lot codes
Material Compatibility PE, PP, Aluminum Foil bags, and Mylar
Key Features
- Adjustable Conveyor: The height and distance of the conveyor belt can be adjusted to accommodate different bag sizes.
- Constant Temperature Control: It uses an electronic thermostat to maintain an exact heat level, preventing "burn-through" or weak seals.
- Emergency Stop: Most industrial versions feature a prominent red "E-Stop" button for safety, which aligns with the Physical Security and Safety logic of maintaining a controlled work environment.
- Integrated Cooling: The internal fan and cooling blocks ensure the seal is set before the bag exits the conveyor, preventing the bag from pulling apart while the plastic is still hot.