Abstract: In a first aspect, a method for producing a strip from a web material using a follow-on and/or transfer method, wherein the strip to be produced has a first length of 20 cm or more in the longitudinal direction and has a U-shaped cross section, wherein the U-shaped cross section has an opening width of 6 mm or less and extends in the longitudinal direction in a first curvature and a second curvature, wherein the center point of the first curvature lies to the side of a limb of the U-shaped cross section and the center point of the second curvature lies above or below an opening in the U-shaped cross section.

Abstract: In a first aspect, a method for producing a strip from a web material using a follow-on and/or transfer method, wherein the strip to be produced has a first length of 20 cm or more in the longitudinal direction and has a U-shaped cross section, wherein the U-shaped cross section has an opening width of 6 mm or less and extends in the longitudinal direction in a first curvature and a second curvature, wherein the centre point of the first curvature lies to the side of a limb of the U-shaped cross section and the centre point of the second curvature lies above or below an opening in the U-shaped cross section.

Abstract: The invention relates to a method for the vertical mixing of gaseous, liquid, powdery and/or pasty products using, for example, a hollow shaft and inner shaft arranged in a housing, whereby paddle-shaped mixing tools are provided on the hollow shaft and on the inner shaft there is provided a discharge device arranged below an outlet of the mixer. The mixer is thereby completely filled in the operating state and the product and additives are pressed onto the inner wall of the housing by means of the mixing tools. The product flows continuously downwards under the force of gravity and acts against the partly backward-conveying paddles. The continuous product flow is regulated using a rotary slide valve provided at the outlet. The mixer is especially suitable as a dosing device and/or for lubricating extruder and/or expander products.

Abstract: The invention relates to a method for the vertical mixing of gaseous, liquid, powdery and/or pasty products using, for example, a hollow shaft (2) and inner shaft (3) arranged in a housing, whereby paddle-shaped mixing tools (4) are provided on the hollow shaft (2) and on the inner shaft (3) there is provided a discharge device (9) arranged below an outlet (8) of the mixer (1). The mixer (1) is thereby completely filled in the operating state and the product (11) and additives are pressed onto the inner wall of the housing by means of the mixing tools (4). The product flows continuously downwards under the force of gravity and acts against the partly backward-conveying paddles. The continuous product flow is regulated using a rotary slide valve (9) provided at the outlet (8). The mixer (1) is especially suitable as a dosing device and/or for lubicating extruder and/or expander products.