A hand sealer, also known as a handheld sealer or impulse sealer, is a portable device used to seal plastic bags, pouches, or other packaging materials. It's commonly used in various industries, such as:
- *Food packaging*: Sealing bags of snacks, coffee, or other food products.
- *Medical packaging*: Sealing medical devices, pharmaceuticals, or other healthcare products.
- *Industrial packaging*: Sealing bags of chemicals, powders, or other materials.
Hand sealers typically work by applying heat or pressure to melt the plastic and create a seal. They come in different types, such as:
- *Impulse sealers*: Use a burst of heat to seal the plastic.
- *Continuous heat sealers*: Use a constant heat source to seal the plastic.
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