Sealing machines (bag sealers) are used to seal plastic bags, pouches, and films. They are essential in food packaging, pharmaceutical packaging, and many other industries. Choosing the right type depends on your production volume, bag material, and sealing requirements.

1. Continuous Band Sealer

Best for: Medium to high-volume production

Continuous band sealers use heated belts to seal bags as they pass through the machine. They provide consistent, professional seals at high speed.

• Speed: Up to 30 bags/min
• Seal type: Continuous, uniform seal
• Bag materials: Polyethylene, polypropylene, laminate films
• Ideal for: Food, snacks, grains, hardware parts

2. Impulse Sealer (Foot/Pedal Sealer)

Best for: Low to medium-volume production

Impulse sealers use a brief electrical pulse to heat and seal the bag. Foot-operated models leave both hands free to position bags.

• Speed: 5-15 bags/min (manual)
• Seal strength: Strong, reliable seals
• Bag materials: Most heat-sealable films
• Ideal for: Small workshops, laboratories, retail

3. Hand Sealer (Manual Impulse)

Best for: Occasional or low-volume use

Hand-held impulse sealers are portable and affordable, ideal for sealing bags manually wherever needed.

• Speed: 3-5 bags/min
• Portability: Battery or plug-in options
• Ideal for: Small shops, home use, field packaging

4. Selection Guide