A splash plate assembly is retained in a rotary bell cup by a barbed skirt that interfaces with an inner surface of the bell cup. The splash plate assembly includes a splash plate or deflector that is secured to the front side of an insert. The insert has barbed extensions that may form a skirt around an outer periphery thereof. The insert is snapped into the front bell opening of a bell cup, and the barbed extensions elastically deform and snap back outwardly to interface with a shoulder formed in the bell cup inner surface.

A multi-disk spinning disk assembly for atomization and encapsulation applications. A number of patterned disks are stacked to form a disk stack having a feed well in the center core of the stack. Each patterned disk has channels defined by spacers, with the channels and spacers being of varying depths, heights, and/or widths. The fluid to be atomized or encapsulated is delivered to the feed well. The fluid then flows into the channels, which communicate the fluid toward the outer edges of the disks. The fluid exits the disk stack from a circumferential gap, which is created by interposing spacing disks between the patterned disks.

The present invention relates to a painting method and a rotating atomization type painting device. On an inner surface of a bell cup constituting the rotating atomization type painting device are formed a first paint diffusion unit positioned on the inside in the radial direction and a second paint diffusion unit positioned between the first paint diffusion unit and a peripheral edge part. The first paint diffusion unit has a convex shaped curved surface extending toward the center of rotation of the bell cup, whereas the second paint diffusion unit has a concave shaped curved surface extending away from the center of rotation. The diameter of the bell cup is set at 75-150 mm, and the speed of rotation of the bell cup is set at 8000-30000 rpm.

The disclosure relates to a rotary atomizer for applying a spray jet of a coating agent (e.g. paint) to a component (e.g. motor vehicle body component). The disclosure provides that the construction dimensions of the rotary atomizer are coordinated in such a way that the air pressure at the outlet opening of the paint nozzle during operation is lower than the air pressure in the nozzle chamber of the bell cup and in the external rinsing channels in order to prevent a backflow of the coating agent from the outlet opening of the paint nozzle backwards in the direction of the nozzle chamber due to the pressure difference.

A curved substrate with a film includes a substrate having a first main surface, a second main surface and an end surface, and an antiglare film provided on the first main surface. The substrate has a flat portion and a bent portion. A value obtained by dividing a reflected-image diffusibility index value R of the bent portion by the sum of the reflected-image diffusibility index value R of the bent portion and a reflected-image diffusibility index value R of the flat portion is 0.3 or higher and 0.8 or less.

A controlled droplet applicator (CDA) system comprising a CDA nozzle cup having an open end; a shroud covering all but a portion of the open end; and an air assist device disposed proximal to the open end, the cup and the air assist device separated by at least a portion of the shroud.

The disclosure relates to a bell cup for a rotary atomizer for spraying coating agent (e.g. paint), with a spray-off body with a ring-shaped spray edge for spraying the coating agent, a hub part. Assembly of the bell cup on a rotatable hollow shaft of the rotary atomizer, and a fastening arrangement for form-fittingly fastening of the bell cup on the hollow shaft of the rotary atomizer. The disclosure provides that the fastening arrangement in the outer lateral surface of the hub part has a ring-shaped clamping surface that is inclined to the axis of rotation of the bell cup for the contact of a clamping element of the Rotary atomizer in order to clamp the bell cup with an axial clamping force on the hollow shaft of the rotary atomizer.

The disclosure relates to a bell cup for a rotary atomizer for painting components, having the following features: a hub for rotatably mounting the bell cup on the rotary atomizer, so that the bell cup is rotatable about an axis of rotation, an annular circumferential spraying edge for spraying the paint in the form of a spray jet, and a circumferential outer lateral surface which widens along the axis of rotation in the distal direction towards the spraying edge,
The disclosure provides that the outer lateral surface of the bell cup is divided into different sections, which are angled differently. Furthermore, the disclosure comprises a rotary atomizer with such a bell cup, a painting installation and a corresponding painting method.

The disclosure relates to a bell cup for a rotary atomizer for spraying coating agent (e.g. paint), with a spray-off body with a ring-shaped spray-off edge for spraying the coating agent, a hub part for mounting the bell cup on a rotatable hollow shaft of the rotary atomizer, and a fastening arrangement for form-fittingly fastening of the bell cup on the hollow shaft of the rotary atomizer. The bell cup according to the disclosure additionally has an outer rinsing chamber for rinsing the outer circumferential surface of the bell cup with a rinsing agent and an outer rinsing channel for supplying the rinsing agent, the outer rinsing channel being supplied by a rinsing agent supply in the interior of the bell cup and flows into the outer rinsing chamber at its outlet opening.

A controlled droplet application (CDA) nozzle has a CDA nozzle cone having a first axis of rotation in a first position and, after adjustment, a second axis of rotation in a second position orthogonal to the first. A rotationally adjustable directional shroud surrounds at least a portion of the cone, the directional shroud blocking at least a portion of a lip of the cone regardless of whether the cone is positioned in the first or second axis of rotation.