Patent ID: 11884434
Assignee: SIG TECHNOLOGY AG
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 7:
8. A method for producing a packaging unit from a packaging sleeve group comprising a plurality of flat folded, upright, packaging sleeves, and an outer packaging, with a packaging machine according to claim 1, by the following steps:
preparing the packaging sleeve group,
spreading a sheet material in a base position,
conveying the packaging sleeve group in the direction of transport of the conveyor unit of the packaging machine, through spread sheet material, wherein the sheet material is pre-stressed,
passing the packaging sleeve group through the sealing unit of the packaging machine arranged downstream of the sheet material in the base position,
sealing the sheet material by means of the sealing unit,
separating the sealed sheet material in a sealed area, and
applying heat to protruding ends of the sheet material.