Patent ID: 11926118
Assignee: TOTANI CORPORATION
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. The method of claim 1, further comprising:
after supply of the end face web, heat-sealing the side gusset to the first and second panel webs and the end face web in the width direction of the first and second panel webs to form a cross sealed section at least over an entire length of the side gusset;
after forming of the cross sealed section, slitting the first and second panel webs, the side gusset and the end face web in the longitudinal direction of the first and second panel webs along the division edges of the first panel web; and
after slitting, cross-cutting the first and second panel webs, the side gusset and the end face web in the width direction of the first and second panel webs in a position of the cross sealed section to make the bags.