SEALING MACHINE AND THE PROTECTING STRUCTURE FOR THE SAME

摘要

A sealing machine and the protecting structure that fit a wide range of sealing conditions and plastic bag materials, and prevent the plastic bag from breaking around the sealing line due to excessive fusion and tension are disclosed. The sealing machine comprises a pair of block members, each block member is disposed with an electrical heating wire, each electrical heating wire is covered with a first protecting belt, and each first protecting belt is covered with a second protecting belt. Each first protecting belt or second protecting belt comprises a plurality of apertures.

主权项

1. A sealing machine, comprising:
a pair of block members disposed opposite to each other; a pair of electrical heating wires respectively mounted at said block members opposite to each other; a pair of first protecting belts respectively covered on said electrical heating wire; a pair of second protecting belts respectively covered on said first protecting belts; wherein one of said pair of first protecting belts and said pair of second protecting belts comprises a plurality of apertures.