Plastic Bag Sealer

Impulse sealers come with different widths that seal different thicknesses of plastic like 2mm, 3mm, 5mm , 8mm, 10mm and Double sealing. A wider seals means a better seal so if seal integrity is very important to you, choose a sealing machine with at least a 5mm wide seal. A good example would be a food application where you need an air tight or liquid tight seal.
The heating element comes in round or flat. In most Plastic Bag Sealers, the round and flat wire can be interchanged. The flat wires are used to 'only seal' plastic bags or tubing. The round wire is mainly used for 'cut and seal' applications such as shrink film, shrink bags and poly tubing.
Different types of Manual impulse sealer include tabletop models, foot pedal models, Continuous sealers and Pneumatic models.