Abstract:
A system of pointillist painting comprises an automated 3-D positioning system disposed proximate a painting surface, a colorant dispenser coupled to the gantry structure and having a dispensing tip in fluid communication with a colorant chamber, the gantry structure operable to move the colorant dispensing tip to a specified position of the painting surface, where the colorant dispenser is operable to apply a specified amount of a colorant to the painting surface and creating a dot having a two-dimensional coverage and three-dimensional profile at the specified position. The colorant dispenser further comprises a piston disposed in the colorant chamber, and a push rod coupled to the piston operable to advance the piston toward the dispensing tip to exude the specified amount of colorant onto the painting surface.
Abstract:
L'invention se rapporte à une installation pour le dépôt d'un film de particules ordonnées (4) sur un substrat en défilement (38), l'installation étant conçue pour permettre le dépôt, sur le substrat, d'un film de particules ordonnées s'échappant par la sortie de particules d'une zone de transfert présentant une première largeur (L1). Selon l'invention, l'installation comporte en outre un dispositif accessoire (100) en forme de tête de dépôt, prévu pour obturer ladite sortie de particules et conçu pour permettre le dépôt, sur le substrat (38), d'un film de particules ordonnées s'échappant par une extrémité (62) d'un canal de transfert de particules (56) de cette tête de dépôt, cette extrémité présentant une seconde largeur (L2) strictement inférieure à la première largeur (L1).
Abstract:
Portable hybrid system for application of any material of drywall compound material, paint material, and texture material by the hybrid system via any of a plurality of material expulsion outlet ports, comprising: a pressurizable hollow tank for carrying material, at least one air compressor for pressurizing the material from the tank, an optionally attachable paint roller subsystem, an optionally attachable paint sprayer subsystem, an optionally attachable drywall compound applicator subsystem, an optionally attachable texture applicator subsystem, and an optionally attachable edge-cutting porous paint pad subsystem, enabling a plurality of workers to apply a given material from a single tank of the material.
Abstract:
The disclosure relates to an application device for applying an application agent (e.g. heat-conducting paste) into a cavity, in particular in a battery module of an electric battery. The application device according to the disclosure comprises a nozzle for dispensing the application agent through the nozzle and a first pressure sensor for measuring a first pressure reading (pA, pB) of the application agent upstream of the nozzle. The disclosure additionally provides a second pressure sensor for measuring a second pressure reading (pD) of the coating agent downstream of the first pressure sensor, in particular in the nozzle. Furthermore, the disclosure comprises a corresponding application method.
Abstract:
A substrate processing apparatus includes a processing tub, a liquid recovery unit, a liquid recovery unit drain line, a storage, a first and a second liquid supply lines, a discharge line, a first and a second liquid flow rate controllers. The liquid recovery unit receives a processing liquid overflown from the processing tub. The liquid recovery unit drain line drains the processing liquid from the liquid recovery unit. The first and the second liquid supply lines supply a first and a second liquids, respectively. The cleaning liquid contains the first liquid and the second liquid, and removes a precipitate from the processing liquid. The discharge line discharges the cleaning liquid, the first liquid or the second liquid toward the liquid recovery unit. The first and the second liquid flow rate controllers are provided at the first and the second liquid supply lines, and adjust flow rates thereof, respectively.
Abstract:
Apparatus for the production of an electric conductor provided with at least a layer of coating plastic material. The apparatus comprises: a head for the extrusion of an electric conductor; at least a main extruder having a first supply duct; at least an auxiliary extruder having a second supply duct; and a device for the selection and the diversion of the flows of coating plastic material. The selection and diversion device is provided, in turn, with at least a device for the exclusion of the auxiliary extruder; with a bypass duct between the first duct and the second duct; and with a flow-regulating diverter valve arranged in the intersection point between the first supply duct and a bypass duct connecting the first duct to the second duct.
Abstract:
A dosage device for extruding a monocomponent or a bicomponent polymeric product, particularly for an automatic machine for forming a spacer frame, includes a first dosage assembly and a separate second dosage assembly for the dosage and feeding of the product, which can be activated, in a first feeding step and in a third feeding step, alternately so that one of them provides continuity of flow to an extrusion nozzle while the other one is in the reloading step. The first and second dosage assemblies are activated, in a second swapping step that is intermediate with respect to the first and third feeding steps, simultaneously and jointly, one of them having a flow-rate ramp that passes from the steady-state value to zero and the other one complementarily having a flow-rate ramp that passes from zero to the steady-state value.
Abstract:
Provided are a blade device equipped with a blade member which can accurately adjust pressing force due to a blade member, and a printing machine and a coating device equipped with the blade device.A blade device 40 according to the present invention has: a blade member 41 contacting with a plate roll 10 to which coating material is to be applied; an upper holder 43 contacting with the blade member from one surface side of the blade member; a lower holder 44 contacting with the blade member from another surface side of the blade member; a tube 42 contacting with the blade member and configured to expand and contract by pressure of fluid; and a tube positioning part 43a which is provided on the upper holder and positions the tube closer to the roller, in a direction in which the blade member extends, than a tip end of the lower holder is The tube adjusts a pressing force, of the tip end of the blade member, against the roller by being expanded or contracted while being held by the tube positioning part and the blade member.