Abstract:
Embodiments of the present disclosure describe an apparatus for thin film coating comprising a coating device configured to deposit a solution on a substrate; and a dryer component configured to spin gas proximate to the deposited solution to dry the deposited solution and form a thin film coating. Embodiments of the present disclosure further describe a method of forming a thin-film coating comprising depositing a solution on a substrate and spinning a gas proximate to the deposited solution to dry the deposited solution and form a thin film coating.
Abstract:
The present invention relates to: a method for coating at least one portion of the inner surface of a container with a curable liquid material, said container being suitable for containing products which are biocompatible with humans and/or animals; a device for implementing said method; and a container obtained by said method. According to the method, the container is positioned on a holder and secured thereto; a tool for applying the coating is inserted into the container and the coating liquid is applied using the tool on at least one portion of the inner surface of the container. To achieve this, the container is tilted at a first angle α determined in relation to the vertical, said container is rotated relative to the tool at a first predetermined speed V, while heating said container to a predetermined temperature, and the liquid coating material is uniformly applied to the inner surface of the container such as to obtain a uniform, substantially identical thickness, based on the viscosity parameters η of the liquid at the predetermined temperature, the roughness R of the portion of the container surface, the tilt angle α, the rotation speed V, and the flow rate D for supplying the liquid material.
Abstract:
A method for shaping a coating on a razor blade, and a razor blade produced using the aforesaid method, are provided. The method includes the steps of; a) providing a razor blade having a tip end defined by at least one tip surface and a cutting edge; b) applying a surface coating having a first thickness on at least one tip surface; and c) shaping the surface coating on the at least one tip surface to have a second thickness using a fluid stream, which second thickness is less than the first thickness.
Abstract:
A device for coating surface portions of a board material with a liquid material. The device consists of a wheel which transfers the coating material and compressed air which positions the coating material. The invention also relates to a method for surface coating and a floorboard with a finished surface portion.
Abstract:
A liquid spray system (10) for depositing a coating on a surface of a substrate (11) includes a support bracket (12) and a liquid atomizer (16) operatively connected to the support bracket (12) to spray a liquid spray. The liquid spray system also includes an auxiliary air nozzle (30) operatively connected to the support bracket to spray a stream of air to meet the liquid spray just above the surface of the substrate. The support bracket is positioned at a predetermined angle relative to the surface of the substrate for depositing a liquid spray coating on the surface of the substrate.
Abstract:
A method for applying adhesive (34) on a porous substrate (12) with improved bonding between the adhesive (34) and the substrate (12). The adhesive (34) is applied on a surface (18) of the substrate (12). The applied adhesive (36) is impinged with a fluid such as air (46) to force a first portion (42) of the adhesive (36) to flow and penetrate the substrate (12) while a second portion (38) of the adhesive (36) remains on the surface (18).
Abstract:
An improved threaded fastener with an integral sealing element bonded directly to the bearing shoulder and/or upper shank is provided. The sealant is a soft pliable olefin based material designed to flow between the bearing shoulder and threads of the fastener, and the abutting bearing surface of a receptacle as the fastener is tightened into the receptacle thereby creating a tight seal. The fastener with an integral sealing element is reusable and does not require additional curing or heating after installation.
Abstract:
Die Erfindung betrifft einen Auftragskopf für ein Vorhangauftragswerk zur Beschichtung einer laufenden Materialbahn mit wenigstens einem flüssigen und/oder pastösen Auftragsmedium, wobei der Auftragskopf wenigstens eine sich im Wesentlichen über die Breite des Auftragskopf erstreckende Abrisskante umfasst an der das Auftragsmedium den Auftragskopf in Form eines frei fallenden Vorhangs verlässt, dadurch gekennzeichnet, dass zumindest eine Spüleinrichtung vorgesehen ist, mittels welcher zumindest eine der zumindest einen Abrisskante mit einem strömenden gasförmigen Spülmedium beaufschlagbar ist. Die Erfindung betrifft des Weiteren ein Vorhangauftragswerk mit einem solchen Auftragskopf. Sie betrifft ferner ein Verfahren zur Beschichtung einer laufenden Materialbahn mit wenigstens einem flüssigen und/oder pastösen Auftragsmedium mittels eines Vorhangauftragswerks das zumindest einen Auftragskopf umfasst, der wenigstens eine sich im Wesentlichen über seine Breite erstreckende Abrisskante umfasst an der das Auftragsmedium den Auftragskopf in Form eines frei fallenden Vorhangs verlässt und nachfolgend auf die Materialbahn tritt, dadurch gekennzeichnet, dass der Bereich zumindest einer der zumindest einen Abrisskante mit einem strömenden gasförmigen Spülmedium beaufschlagt wird.