Described is a device (10) for applying an adhesive (C). The device (10) comprises at least one rotary gluing member (21, 31) designed to transfer to a mass of adhesive (C) towards a surface to be glued (S) and a plurality of rotating distributor members (51a-g) susceptible to being interposed, in operation, between the gluing members (21, 31) and the surface to be glued (S). The plurality of distributor members (51a-g) comprises a first portion of distributor members (51b, 51d, 510 susceptible to make contact with the gluing member (21, 31) and a second portion of distributor members (51a, 51c, 51e, 51g) susceptible to remaining spaced from the gluing member (21, 31).

A separator coating apparatus for coating an organic slurry on a separator, the apparatus including a coating bar that rotates in a transferring direction of the separator and coats the organic slurry on the separator; a bar holder spaced apart from the coating bar such that gap is present between the bar holder and the coating bar, the organic slurry being supplyable into the gap and onto the rotating coating bar; a coating block that supplies the organic slurry into the gap through a supply passage at both sides of the bar holder relative to the transferring direction of the separator; and a supporter that is on the bar holder and facing the coating bar.

The invention relates to a biaxially oriented polypropylene film (BOPP) comprising layers (A) to (D), wherein layers (B) to (D) contain biaxially oriented polypropylene and layer (A) contains polyurethane and nanoparticles and has a layer thickness of 25 to 300 nm, layer (B) contains polymers with functional groups that are capable of forming covalent bonds with polyurethane and is directly connected to layer (A), layer (C) has at least a layer thickness of 50% of the total thickness of the film, and layer (D) represents an outer layer of the film containing an anti-blocking agent. The invention also relates to a method for producing films of this type.

A method for coating a surface of a substrate may involve coating the surface of the substrate with a wet coating by way of a coating station, conveying the substrate by way of a conveying device, and detecting the surface coated with the wet coating by producing a thermal image of a detection region that comprises part of the surface. The thermal image may be recorded in a spectral range that includes a wavelength between 1 micrometer and 20 micrometers. Further, the detection region may be located directly downstream of the coating station, or the detection region may at least partially include the coating station.

Provided are a humidifying device and a corrugating machine whereby release of heat from heated water is suppressed and a liner paper is humidified. A humidifying device for humidifying a surface liner paper affixed to a core paper via a starch glue has a liquid application roller for applying heated water to the surface liner paper, provided downstream from a preheater for heating the surface liner paper prior to the affixing; and a chamber facing the peripheral face of the liquid application roller and provided with an internal space to which the heated water is supplied. The chamber further has an opening for supplying the heated water to the peripheral face of the liquid application roller, and is formed so that the length of the opening in the direction orthogonal to the axial direction of the liquid application roller is less than the diameter of the liquid application roller.

Systems for applying low viscosity print coating to a web product using a coating roller and an off-press system are provided herein. An example system includes an unwinding station and a winding station. A motor causes the web product to travel along a web path. A coating roller applies a low viscosity print coating to a first side of the web product at a first position along the web path. The low viscosity print coating comprises a salt solution with a centipoise that is less than or equal to 100 centipoise that is configured to enhance printability. A backing roller applies a backing coating to a second, opposite side of the web product at a second, different position along the web path. The backing coating enhances sheet stability of the web product. A drying station dries the low viscosity print coating and the backing coating to remove moisture.

A device for processing a strip guided along a running direction may include a roller holder disposed on a base frame so as to be pivotable about a pivot axis oriented substantially parallel to a strip running surface. A first processing roller may be disposed on the roller holder in the running direction and at a distance from the pivot axis perpendicular to the running direction and offset from the pivot axis such that by pivoting the roller holder, the first processing roller is moved toward the strip and the processing roller is moved away from the strip. A first counter-processing roller may be disposed transversely to the running direction at a further distance from the pivot axis than the first processing roller such that the first processing and counter-processing rollers interact to guide the strip if the first processing roller is moved toward the strip.

The invention relates to a device for applying a hot-melt to a web of material. The device includes a driven roller and a nozzle with a nozzle channel arranged adjacent the driven roller for supplying a hot melt through the nozzle channel to the surface of the roller. The invention also relates to a combination of a device according to the invention and a web of material, which web of material is guided along the driven roller and wherein the nozzle channel exits in front of the nip of the web of material and the driven roller.

A coat body with satisfactory properties is manufactured. A coat body 5 is manufactured by a step (a) of forming a first coat liquid layer 3a by applying a first coat liquid onto a first surface of a base member 1 loaded out from a carry-out unit, a step (b) after the step (a), of forming a second coat liquid layer 4a by applying a second coat liquid onto the first coat liquid layer, a step (c) after the step (b), of forming a coat layer 3a and a coat layer 4b by drying the first coat liquid layer and the second coat liquid layer, and a step (d) of loading in the base member including the coat layer 3b and the coat layer 4b formed thereon by a carry-in unit. And, in the step (a), the first coat liquid is applied onto the first surface of the base member. In the step (b), the second coat liquid is atomized onto the first surface of the base member.

An anilox roller and a coating apparatus are provided. The anilox roller includes a roller body and an annular boss formed on a surface of the roller body. The annular boss extends in a circumferential direction of the roller body. The annular boss includes a circumferential surface, a first side surface, and a second side surface. The first side surface and the second side surface face each other in an axial direction of the roller body. The circumferential surface connects the first side surface and the second side surface, and the circumferential surface includes an anilox region having an etched anilox. A first blank region without an etched anilox is arranged between the anilox region and the first side surface.