Abstract: The invention relates to a sheet steel skin-pass rolled with a deterministic surface structure, and to a method for producing it.

Abstract: The invention relates to sheet steel, more particularly a coated sheet steel, which is skin-pass rolled with a deterministic surface structure, and to a method for producing this steel.

Abstract: The invention relates to a steel sheet skin-pass rolled with a deterministic surface structure, and to a method for producing it.

Abstract: The invention relates to a sheet steel (1) coated with a zinc-based coating and skin-pass rolled with a deterministic surface structure (2), and to a method for producing it.

Abstract: A method for production of a flat steel product including at least the following steps, completed in a continuous process: providing a flat steel product, wherein a protective metal layer of Zn, a Zn—Al alloy, a Zn—Mg alloy or a Zn—Mg—Al alloy is applied to at least one side by hot dip coating; at least partly removing a native oxide layer present on the surface of the protective metal layer by wetting this surface with an acidic solution of sulfuric acid, sulfurous acid, hydrochloric acid, phosphoric acid, phosphonic acid, nitric acid, formic acid, oxalic acid, acetic acid, citric acid, malic acid, tartaric acid, nitrous acid or hydrofluoric acid; activating the surface of the protective metal layer by applying an aqueous activation solution to the surface of the protective metal layer; and phosphating the activated surface of the protective metal layer by applying an aqueous phosphating solution to the activated surface.

Abstract: The present invention relates to a cutting apparatus having a gripper for gripping a product, in particular a food product, having a gripper base, and having a gripper head fastened to the gripper base, wherein the gripper head comprises at least one suction device that can be acted on by vacuum and that can be brought into contact with a section, in particular an end section, of the product to suck it in, with the gripper head being releasably fastened to the gripper base.

Abstract: The present invention relates to a gripper for gripping a product, in particular a food product, having a suction device which has a contact surface which can be brought into contact with a section, in particular with an end section, of the product, wherein the suction device comprises at least one first suction section which is bounded in the radial direction by a sealing device and which is in communication with a pumping device generating a vacuum; and at least one sealing section which is arranged outside the first suction section viewed in the radial direction of the contact region and at least sectionally, in particular completely, surrounds it in the radial direction. The present invention relates to a cutting apparatus having a corresponding gripper and to a method for cutting a product.

Abstract: The invention relates to a conveying device comprising a base, in particular a rack or a housing, supported on the ground; at least two longitudinal members which are carried by the base, which extend in a longitudinal direction and which are spaced apart from one another in a transverse direction; and a plurality of receivers which are arranged behind one another in the longitudinal direction, which are carried by the longitudinal members and at which conveyor belt sections are supported which are individually attachable and removable and which together form a conveying path extending in the longitudinal direction.

Abstract: A method of activating a metal surface, such as a galvanized steel sheet, before a phosphating process, may involve bringing the metal surface into contact with an activating bath containing activating particles, which may be based on phosphate and/or titanium, dispersed in water. To alleviate or even eliminate the problems of poor adhesion of surface coatings to preferably electrolytically galvanized, phosphated metal strip, an additive that suppresses or at least slows agglomeration of the activating particles may be added to the activating bath. In some examples, polyethylene glycol (PEG) and/or sodium stearate may be added. Further, the particle size distribution of the activating particles present in the activating bath may be determined and the activating bath may be replaced or taken out of operation as a function of the particle size distribution of the activating particles.

Abstract: The present invention relates to a cutting apparatus having a gripper for gripping a product, in particular a food product, having a gripper base, and having a gripper head fastened to the gripper base, wherein the gripper head comprises at least one suction device that can be acted on by vacuum and that can be brought into contact with a section, in particular an end section, of the product to suck it in, with the gripper head being releasably fastened to the gripper base

Abstract: The invention relates to a conveying device comprising a base, in particular a rack or a housing, supported on the ground; at least two longitudinal members which are carried by the base, which extend in a longitudinal direction and which are spaced apart from one another in a transverse direction; and a plurality of receivers which are arranged behind one another in the longitudinal direction, which are carried by the longitudinal members and at which conveyor belt sections are supported which are individually attachable and removable and which together form a conveying path extending in the longitudinal direction.

Abstract: The present invention relates to a gripper for gripping a product, in particular a food product, having a suction device which has a contact surface which can be brought into contact with a section, in particular with an end section, of the product, wherein the suction device comprises at least one first suction section which is bounded in the radial direction by a sealing device and which is in communication with a pumping device generating a vacuum; and at least one sealing section which is arranged outside the first suction section viewed in the radial direction of the contact region and at least sectionally, in particular completely, surrounds it in the radial direction. The present invention relates to a cutting apparatus having a corresponding gripper and to a method for cutting a product.

Abstract: A method of activating a metal surface, such as a galvanized steel sheet, before a phosphating process, may involve bringing the metal surface into contact with an activating bath containing activating particles, which may be based on phosphate and/or titanium, dispersed in water. To alleviate or even eliminate the problems of poor adhesion of surface coatings to preferably electrolytically galvanized, phosphated metal strip, an additive that suppresses or at least slows agglomeration of the activating particles may be added to the activating bath. In some examples, polyethylene glycol (PEG) and/or sodium stearate may be added. Further, the particle size distribution of the activating particles present in the activating bath may be determined and the activating bath may be replaced or taken out of operation as a function of the particle size distribution of the activating particles.