Abstract:
A method and a device for coating a hollow cylindrical member. The method includes radially coating an entire inner surface of the hollow cylindrical member with a first coating material discharged by a first slit nozzle and simultaneously circularly coating an entire outer surface of the hollow cylindrical member with a second coating material discharged in an axial direction of the hollow cylindrical member by a second slit nozzle located opposite the first slit nozzle with the hollow cylindrical member therebetween. The first slit nozzle and the second slit nozzle discharge the first coating material and the second coating material, respectively, to a same height of the hollow cylindrical member relative to the inner surface and the outer surface thereof.
Abstract:
Method of producing a film having a particle-containing layer, comprising the steps of: preparing a coating fluid in a tank, the coating fluid containing particles; conveying the coating fluid from the tank, discharging the coating fluid, and supplying the coating fluid to a supply port of a coating head including a manifold and a slot, the manifold having the supply port and a discharge port; supplying the coating fluid from the slot of the coating head to a continuously-running support; and suctioning part of the coating fluid from the discharge port of the manifold of the coating head by using a reciprocating pump including a non-return valve and discharging a pulsating flow from the reciprocating pump, wherein pressure adjustment is made so that a pressure on a discharge side of the reciprocating pump is always higher than a pressure on a suction side.
Abstract:
The invention relates to a method for the structured coating of substrates from liquid phase and also to a device for the structured coating. Furthermore, the invention includes the use of the method.
Abstract:
A fluid dispensing system may include a first die portion having a first face defining a first edge and a second die portion spaced from the first die portion and having a second face facing the first face and defining a second edge, wherein the first edge and the second edge define a fluid outlet opening. The fluid dispensing system may also include a fluid inlet for introducing fluid to a region between the first face and the second face, and a cavity in flow communication with the fluid inlet, wherein the cavity opens to the region between the first face and the second face. The fluid dispensing system may further include a shim disposed between the first die portion and the second die portion to maintain the spaced positioning of the first and second die portions, wherein the shim defines a plurality of channels bounded by the first and second faces and extending from the cavity in a direction toward the fluid outlet.
Abstract:
The present invention relates to a cable comprising a conductor surrounded by one or more layers, wherein at least one layer comprises a polymer composition comprising a copolymer of ethylene with one or more comonomers, to a process for producing the cable and to a polymer composition suitable as a cable layer material.
Abstract:
The present invention provides an extrusion coating apparatus which can control the coating shape in end portions regardless of the coating thickness and can suppress high edges. The extrusion coating apparatus includes a coating width regulating plate inserted into both end portions of a slit, a slit die discharging the coating solution from a discharge opening of the slit, and a chamber depressurizing in a web running direction on an upstream side. The coating width regulating plate has a protruded portion bent toward the web downstream side and facing the web. The coating solution is applied to the web in a state in which the coating solution is oozed on a web facing surface of the protruded portion of the coating width regulating plate by depressurization of the chamber.
Abstract:
An inkjet recording medium includes a water-impermeable substrate, and a first ink-receiving layer containing kaolin and a second ink-receiving layer containing fumed silica which are provided on the water-impermeable substrate in this order from the water-impermeable substrate side, wherein at least the first ink-receiving layer further contains a boron compound, and the content ratio (% by mass) of boron in the total solid content of the first ink-receiving layer is higher than the content ratio (% by mass) of boron in the total solid content of the second ink-receiving layer.
Abstract:
A coating method forming a coating film having a predetermined film thickness on a band-like support body. The method includes conveying the band-like support body; forming the coating liquid on the band-like support body using a coating device fixed on an vibration isolation device; and detecting vibration components on a surface of a floor on which the coating device is disposed and controlling vibration of the active vibration isolation device.
Abstract:
In order to mechanically coat relatively long components under temporally and economically optimum conditions, in particular to coat the components continuously, the method is characterised by the following steps: supplying the pipe to be coated into a first processing line in which the pipe is transported axially, preheating the pipe or a portion of the pipe, applying a primer coat, heating the pipe to achieve a polarisation between primer coating and pipe, drying the pipe to completely expel all soluble constituents, feeding the pipe into a second processing line in which the pipe is transported axially, preheating the pipe, applying the coating in a cross-head extruder, heating the pipe in an induction furnace, curing the coated pipe, and cooling the coated pipe.
Abstract:
A method for refinishing a damaged area of a substrate, such as an existing finish on a vehicle which includes the steps of preparing a damaged area for refinishing, by cleaning and/or sanding, providing a multi-component coating composition which includes at least two components having functional groups reactive with each other in a crosslinking reaction and spreading the coating composition onto the area to be refinished using a squeegee applicator.