HEAT SEALING ASSEMBLY FOR POUCH-MAKING PACKAGING MACHINES

摘要

A heat sealing element and related self aligning supportjaw, for sealing at least two layers (22) of thermoplasticfilm is disclosed. It may be used with a vertical form, filland seal machine for packaging flowable materials, e.g.chocolate fudge, sundae topping, in pouches. The heat sealingelement has a spade end (17) which extends from the electricalconnection essentially to the edge of the thermoplastic film.