Constant Heat Sealers
Constant heat sealers are used for the sealing of polyethylene bags. A constant heat seal differs from an impulse in that the heating element is always on (constant). This provides the ability to seal a heavier bag. Polyethylene bags are commonly seen in supermarkets where spices are packaged and displayed. This is a specialty item not for common bag sealing operations.
Other categories under Heat Sealers