摘要:
Machine, device and method for deposition of fluids, for reproducing designs or decorations onto a surface, particularly the surface of objects, by means of fluids spraying, ejection or deposition, in particular fluids containing high concentration of solids, by recirculation of said fluid in a device chamber under pressure, such that the side wall of said device communicates, by means of an orifice drilled therein, with a spraying channel arranged on an adjacent wall and being communicated with said orifice, such that, upon the action of a shutter, being individually operated for each orifice arranged over an actuator, the activation of this actuator arranged in the spraying direction, causes the shutter to slide in a perpendicular direction, detaching from the orifice and releasing the communication path of the pressurized chamber with the ejection channel.
摘要:
Method for deposition of solids onto a surface, with one nipple or injector, which contains an ejection opening, being associated to at least one transducer, in such a way that the activation of said transducer, in contact with some of the injector surfaces, produces thereon oscillating or vibrating movements of the surface containing the ejection opening and in such a way that a solid, powdered or granulated material, located therein, is sprayed at the lower side of said nipple or injector through the injector opening and in a direction (z) being perpendicular to the plane in which said opening is located, such that said material is deposited onto a surface situated underneath the injector.