Patent ID: 11912496
Assignee: POLY-AMERICA, L.P.
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 2:
3. The method of claim 1, the forming of the collapsed tube into a plurality of bags further comprising:
forming sets of closely spaced, parallel seals extending transversely across a width of the collapsed tube at equally spaced intervals,
forming perforation lines extending transversely across the width of the collapsed tube between each set of parallel seals, a unique perforation line between one set of the sets of parallel seals,
generating a timing signal for the unique perforation line, the timing signal based on a location of the unique perforation line,
a location of one of the plurality of the embossed sections determined from the timing signal,
forming a plurality of wave-shaped perforations extending across the width of the collapsed tube, a location of one of the plurality of the wave-shaped perforations determined from the location of the unique perforation line.