An impulse sealer is a heat-sealing machine used to seal plastic bags and packaging. Unlike constant-heat sealers, it only heats when you press the arm down, making it energy-efficient and safer for sealing polyethylene (PE), polypropylene (PP), shrink wrap, and similar materials.
Common uses:
Food packaging
Freeze-dried food bags
Retail packaging
Shipping and parts bags
Shrink-wrap operations