The two most common problems with an impulse sealer is the element wire breaking or pitting and the PTFE non-stick cover wearing through. ... If you impulse sealer is not working at all: Check the element. Remove the PTFE fabric and check the condition of the element wire.
What is the meaning of impulse sealer?
An impulse sealer is a powered tool used to seal different types of plastic packaging—most often poly bags containing groups of parts or components. It uses an impulse of electricity to heat up a metal wire that melts one layer of plastic to the other.Jul 11, 2019