Machine configured to produce stacks of folded wipes
AssigneeRCM Engineering AB
InventorÖrjan Winkvist
Life of this patent
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AssigneeRCM Engineering AB
InventorÖrjan Winkvist
Estimating the term…
A machine to produce stacks of folded pop-up wipes from material that is threaded along a path having a direction through the machine. The machine includes a holder, a first tension unit, a perforation unit to generate perforations in the material in a direction orthogonal to the direction of the path, and a folding unit to fold the material in a direction orthogonal to the direction of the path. The material is threaded along a path through the machine via the first tension unit, the perforation unit and the folding unit. A control unit controls the machine to produce folded pop-up wipes by individually controlling tension of material along one or more sections of the path and to increase tension of the material in a section of the path located after the perforation unit to stretch a generated perforation in the section of the path by a target distance.
A machine configured to produce stacks of folded pop-up wipes from material, wherein the material is threaded along a path having a direction through the machine the machine comprising:
Dependencies are inferred from the claim text.