Abstract: Disclosed are a method and a device for cutting a foil which contains at least one layer of metal. The laser for cutting the foil is controlled such that pulsed laser radiation cuts through at least one layer of metal of the foil such that the metal of the foil is mostly sublimated and scarcely melts. The resulting laser-cut foil does not have, or has very small sized, bead structures and/or metal splashes of solidified metal. When the foil is used in a battery, the electric performance and durability of the battery are greater and the risk of a short circuit is lower.

Abstract: The invention relates to a driverless transport vehicle for moving a semi-trailer. The driverless transport vehicle comprises a base body and a telescopic arm protruding from the base body, said telescopic arm comprising a surroundings detection device on one end facing away from the base body. The invention also relates to a method for moving a semi-trailer using a driverless transport vehicle.

Abstract: The invention relates to a driverless transport vehicle for moving a semi-trailer. The driverless transport vehicle comprises a coupling device for automatically coupling the driverless transport vehicle to a kingpin of the semi-trailer. The invention also relates to a method for moving a semi-trailer using a driverless transport vehicle.

Abstract: The invention relates to a driverless transport vehicle for moving a semi-trailer. The driverless transport vehicle comprises a coupling device which is designed to establish a connection with the braking system and/or an electronic system of a semi-trailer. The invention also relates to a method for coupling a driverless transport vehicle to a semi-trailer.

Abstract: The present invention relates to a wet strength, fibre-containing substrate having adjustable wet strength and wetness strength, wherein the substrate comprises fibres, at least one binder, at least one amphoteric amine and at least one moistening agent, wherein the at least one binder comprises or consists of at least one polysaccharide having at least one acid group-containing residue, and wherein the at least 1 moistening agent comprises at least 1 organic component selected from the group consisting of aliphatic alcohols, aliphatic ethers, aliphatic esters, monosaccharides, oligosaccharides and mixtures thereof, preferably aliphatic alcohols, aliphatic ethers and mixtures thereof, and also, furthermore, to a method for producing the wet strength, fibre-containing substrate, and to use thereof.

Abstract: Moisture-coherent, water-disintegrable fiber composite material (1) featuring improved shelflife.

Abstract: The present invention relates to a wet strength, fibre-containing substrate having adjustable wet strength and wetness strength, wherein the substrate comprises fibres, at least one binder, at least one amphoteric amine and at least one moistening agent, wherein the at least one binder comprises or consists of at least one polysaccharide having at least one acid group-containing residue, and wherein the at least 1 moistening agent comprises at least 1 organic component selected from the group consisting of aliphatic alcohols, aliphatic ethers, aliphatic esters, monosaccharides, oligosaccharides and mixtures thereof, preferably aliphatic alcohols, aliphatic ethers and mixtures thereof, and also, furthermore, to a method for producing the wet strength, fibre-containing substrate, and to use thereof.

Abstract: A binder for coating slips is disclosed comprising a first binder component, the first binder component providing the solids content of gelatine in the binder, one or more father binder components which are selected from the group consisting of vinyl alcohol polymers vinyl alcohol copolymers, carbohydrates, and carbohydrate derivatives, the one or more further binder components providing, summed together, the solids content of the one or more further binder components in the binder; the solids content of the gelatine in the binder being greater than the solids content of the one or more further binder components in the binder.