B26F2001/4472

CUTTING DIE FOR ROTARY DIE-CUTTING OF LABEL LAMINATES
20190143549 · 2019-05-16 ·

A cutting die for rotary die-cutting of a label laminates is described herein. The cutting tools of the die include at least one of the following cutting edge parameters: effective height, shape and bevel angle arranged to be different in a first direction when compared to a second direction of the cutting die. The use of the cutting die, a method for designing a cutting die and a method for die-cutting a label laminate are also described.

THERMOFORM PACKAGING MACHINE AND METHOD OF OPERATING A THERMOFORM PACKAGING MACHINE

A thermoform packaging machine comprising, as work stations, a forming station for thermoforming troughs in a packaging film, at least one sealing station for sealing the troughs with a cover film, and a cutting station as well as a feeding device for causing a feed of the packaging film. A method for using such a thermoform packaging machine wherein a controller determines for two or more work stations, prior to a process step, which required feed length each of these work stations has, the required feed length indicating the distance by which the packaging film will have to be conveyed for the next process step of the respective work station, before a feed length specification is ascertained from the required feed lengths determined and the feeding device is controlled accordingly.

Cutting device and method for manufacturing a cutting punch

The disclosure relates to a cutting device which is adapted for cutting substantially round packaging corners from a film web, wherein the cutting device has at least one cutting tool comprising a cutting punch which has at its outside at least one concavity provided for forming a cutting edge of the cutting punch. According to the disclosure, the cutting edge has a cutting contour extending both transversely and longitudinally along the cutting punch. The disclosure further relates to a method for manufacturing a cutting punch.

Sanitary tissue product with a shaped line of weakness

A roll of sanitary tissue product comprising a shaped line of weakness, where the roll of sanitary tissue product may exhibit a roll compressibility of from about 4% to about 10% and a LWP Factor of greater than about 8.

Sanitary Tissue Product with a Shaped Line of Weakness
20190078263 · 2019-03-14 ·

A web of toilet tissue that includes a shaped line of weakness, wherein the toilet tissue exhibits a LWP Factor of greater than about 7, and a Geometric Mean Peak Elongation of greater than about 15%, as measured according to the Dry Tensile Strength Test Method.

Sanitary Tissue Product with a Shaped Line of Weakness

A roll of sanitary tissue product that includes a shaped line of weakness, wherein the roll of sanitary tissue product exhibits a roll compressibility of from about 2% to about 10%, and a Full Sheet Tensile Strength of between about 400 g and about 850 g, as measured by the Full Sheet Tensile Strength Test Method.

Sanitary Tissue Product with a Shaped Line of Weakness

A web of toilet tissue that includes a shaped line of weakness, wherein toilet tissue exhibits a LWP Factor of greater than about 7.

Sanitary Tissue Product with a Shaped Line of Weakness

A web of toilet tissue that includes a shaped line of weakness, wherein the toilet tissue exhibits a LWP Factor of greater than about 7, and an average Free Fiber End value of greater than about 1.5.

Sanitary Tissue Product with a Shaped Line of Weakness

A roll of sanitary tissue product that includes a shaped line of weakness, wherein the roll of sanitary tissue product exhibits a roll compressibility of from about 2% to about 10%, and the sanitary tissue product has a Full Sheet Average Trapezoidal Tear Strength of about 8 g to about 20 g, as measured by the Full Sheet Average Trapezoidal Tear Force Method.

ROTARY DIE-CUTTER FOR CUTTING A PIECE OF MATERIAL OUT OF A PRINTING MATERIAL

A rotary die-cutter for cutting a piece of material or scrap out of a printing material such as paper, includes a die-cutting cylinder and an associated impression cylinder. The die-cutting cylinder is connected to a vacuum source. A die-cutting tool which is disposed on the die-cutting cylinder includes at least one die-cutting knife having a closed form and a suction opening within the closed form. A cylinder cover is disposed on the impression cylinder. At least one raised or recessed first guide element is disposed within the closed form for guiding suction air and/or at least one recessed or raised second guide element is disposed in the cylinder cover for guiding air. The scrap to be removed from the printing material can therefore be transported with the die-cutting cylinder and ejected from the die-cutting tool or knife in a trouble-free way.