The present invention relates to a device 10 and a method for curtain-coating of panel-shaped components 60 as well as components which have been manufactured by such a method. The device comprises a device 40 for generating a liquid curtain 42 of coating material, an input transport device 20 and an output transport device 30, wherein the output transport device 30 and/or the input transport device 20 can be height-adjusted.

A coating device for coating composite cellulose honeycomb support parts (1) each having a multiplicity of channels (5, 6) extending in an axial direction with an impregnation coating to increase fire, water-resistance and/or mechanical stability of the support parts (1). A conveyor (8) transports the support parts (1) in a conveying direction along a filling station (9) configured to pour impregnation agent (12) from above into the channels (5, 6), and damming agents (16) are configured such that the impregnation agent (12) is prevented or at least delayed from draining downwards out of the channels (5, 6) such that the impregnation agent (12) builds up in the channels (5, 6). An emptying station (19) is arranged downstream of the filling station (9) in the conveying direction, at which emptying station excess impregnation agent (12) drains out of the channels (5, 6) in the composite cellulose honeycomb support parts (1). A corresponding process is also disclosed.

A method for coating a plastic component with a paint, wherein in a flooding step a surface of the plastic component to be coated is provided with paint by applying it to a flooding area and with a paint layer by the paint flowing off through a draining area. In order to make possible the coating of complex three-dimensional components, and before the execution of the flooding step, the draining area is provided with paint in a spraying step or alternatively in a separate preceding flooding step so that a paint coating is formed in the draining area, which consists of sprayed or separately flooded paint and flooded paint, and a paint coating is formed in the flooding area of the surface to be coated, which consists only of the flooded.

A device for producing a coated steel sheet includes: a blowing-off unit which sprays a gas onto and remove an excessive coating that accumulates along a side edge of a steel sheet that threads along one direction; and a coating-collection unit which collects the excessive coating removed by the blowing-off unit. The blowing-off unit includes a spray nozzle and a gas supply member. The coating-collection unit includes a duct and a coating container. In a case where the duct is seen in a plan view, an outlet thereof is disposed to fit in and overlap an inside of an opening of the coating container, and in a case where the duct is seen in a side view, a gap is provided between the outlet and the opening of the coating container.

An application nozzle, an application unit, and a method are used for applying a liquid or pasty coating medium onto a running surface, in particular onto a running surface in a machine for producing or processing a fibrous web. The application nozzle contains a fluid head which is configured to produce a film from a coating medium or a curtain from a coating medium, and the application also additionally contains a blowing head which is configured to generate a linear jet of gaseous medium. An impact line is additionally provided on which the linear jet of gaseous medium impacts the film or curtain made of the coating medium, thereby forming a spray curtain. The blowing head is arranged such that the spray curtain is oriented in the direction of the running surface.

A coating device for coating a coating liquid onto a substrate includes: a coating head having a coating-liquid outlet, adapted to move with respect to the substrate along a first axial direction and capable of coating the substrate with coating liquid through the coating-liquid outlet; and adjustment unit connected to the coating head and including a movable pad disposed proximal to the coating-liquid outlet and adapted to move along a second axial direction for adjusting the size of the opening of the coating-liquid outlet; and a drive assembly connected to the adjustment unit for controlling the adjustment unit to move along the second axial direction. Additionally a coating method is provided.

The present application relates to a slot die coating apparatus and, more particularly, to a slot die coating apparatus which can ensure the coating stability of a substrate film by reducing pressure oscillations within a vacuum chamber when slot die coating is carried out. The slot die coating apparatus according to the present application can effectively dampen pressure oscillations within a vacuum chamber by connecting a pressure oscillation reducing tank to the vacuum chamber and thus can ensure the coating stability of a substrate film, resulting in a reduction in the proportion of defective products.

A curtain coating device for paper and board machines has a nozzle beam (10) with a nozzle lip (12) with an edge strip (11) for feeding the coating color curtain and edge guides (20) located along each edge of the nozzle lips (12) controlling the width of the coating color curtain. The edge guide (20) has upper and lower ends. Flow surfaces (22) extend in a substantially vertical direction parallel and next to each other. The edge guide has a lubrication feed (24), additional lubrication feeds (26) and a suction opening (27). The flow surfaces (22) are inclined toward each other forming a flow guide recess (25) which extends in a vertical direction such that the form of the flow surfaces (22) with the flow guide recess (25) is concave. A protrusion (21) extends within the recess in the direction of the flow guide recess (25).

A structural member includes a simulated surface appearance. The structural member includes a substrate, plural intermediate layers, and a top coat. The plural intermediate layers are applied over at least one surface of the substrate, with at least some of the plural intermediate layers configured to cooperate with each other to provide a simulated appearance for the structural member. The top coat is applied outward of the plural intermediate layers. The top coat is relatively thin and is configured for use with exterior applications. The top coat includes a base configured for UV resistance and an additive configured to provide abrasion resistance.

A coating device and method for coating a fiber web for applying coating color onto a fiber web has a nozzle unit with at least one nozzle part (10), a feeding chamber (11) and at least one equalizing chamber (13; 13), a feed hole (12) between the feeding chamber (11) and the first equalizing chamber (13), and a nozzle slot (14) from which the coating color is discharged through the nozzle slot (14) outlet opening (15). A mixing chamber (20) between the outlet area of the feed hole (12) and the equalizing chamber (13) functions as a means for distributing uniformly the inhomogeneous coating color flow entering the equalizing chamber (13) from the feed hole (12). The coating from the feed hole is directed to a wall (22) of mixing chambers (20) which distribute uniformly the coating entering the equalizing chamber (13).