Manvi Venture

25 Kg Band Sealing Machine is a continuous sealing machine used to seal bags and pouches, commonly in packaging industries for food, pharmaceuticals, cosmetics, chemicals, and various other products. These machines are designed to quickly and efficiently seal materials like plastic, foil, and laminated packaging, creating a secure, airtight closure that preserves the contents and extends shelf life. Here’s an overview of the band sealer machine, its components, working process, types, and advantages.
Conveyor Belt: The conveyor carries the bags or pouches to the sealing section, allowing for continuous operation. Adjustable speeds help synchronize with the sealing rate for optimal productivity.

Sealing Band: This is a heated, moving belt that presses along the top of each bag, creating a strong seal as it moves through the machine. The band material is heat-resistant to ensure durability and consistent sealing.

Heating Elements: These elements heat the sealing band to the desired temperature for sealing. The heating mechanism is adjustable, allowing control over temperature based on the material being sealed.
Cooling System: After the seal is created, a cooling mechanism (usually fans) helps set and solidify the seal, ensuring it is strong and durable.
Temperature Controller: An adjustable control unit allows operators to set the precise temperature required for different bag materials. This is crucial as each material requires a specific temperature for optimal sealing.
Control Panel: The control panel typically includes on/off switches, speed adjustment, and temperature settings. Some models feature advanced digital interfaces for fine-tuned control.


1. Preparation: Bags or pouches are pre-filled with product and placed onto the conveyor belt of the band sealer.
2. Sealing Process: As the conveyor moves the bag, the sealing band applies heat and pressure along the top of the bag to create a tight, even seal. The heated band makes contact with the material, melting it just enough to create a bond.

3. Cooling: The sealed portion of the bag then moves past the cooling system, which solidifies the seal to make it durable and tamper-evident.

4. Discharge: After cooling, the sealed bag exits the machine, ready for packaging or storage.