Bag Sealers

Bag Sealers Overview

Bag sealers create airtight, tamper-evident closures on polythene, gusseted, or foil pouches for powders, granules, snacks, or fresh produce, preventing leaks, contamination, and extending shelf life in food packing lines.

Impulse heat or continuous band types offer straight, angled, or contoured seals up to 600mm wide, with gas flush (MAP) for modified atmosphere, trim/validate jaws, and pneumatic operation for 10-60 bags/min in hygienic stainless steel.

Common Examples

Type	Application	Key Features
Pedal/Impulse	Poly bags of veg, nuts	400-600mm seal, 2mm width, foot pedal, 15/min
Continuous Band	High-speed snacks, powders	Teflon belts, 20-40m/min, cooling jaws
Vacuum/Gas Flush	Fresh meat portions	Chamber or snorkel, 99.9% vacuum, O2 flush

HRS Consultancy sources tested used sealers, verifies seal strength, and integrates with fillers for leak-free packs.