Abstract:
Zur Beschichtung von vorher klebrig gemachten Oberflächenbereichen mit pulverförmigem Beschichtungsmaterial, dessen Teilchengröße zwischen 0,5 µm und 10 µm liegen kann, wird eine Vibration, vornehmlich im Frequenzbereich von 20 bis 5000 H z , an dem Beschichtungsmaterial oder an dem zu beschichtenden Körper über die gewünschte Beschichtungszeit oder zumindest einen Teil davon ausgeübt. Die Schallstärke der Vibration sol zwischen Grenze Λ₁ und Λ₂ in einem Bereich liegen, in welchem das pulverförmige Beschichtungsmaterial unter der Wirkung der Vibration verdichtet, vornehmlich bis zu einer Maximaldichte ρ max verdichtet wird.
Abstract:
A method for the stepwise coating of a solid substrate with a polyfunctional polymerizable surfactantto provide a multilayer assembly on a surface of the solid substrate comprising depositing and polymerizing sequential layers of polymerizable surfactant on said substrate or coated substrate from a polymerization system comprising: a) a polyfunctional polymerizable surfactant in an aqueous or polar solvent system; and b) a polyfunctional polymerizable surfactant in non-polar organic solvent system; wherein the sequential coatings are alternately effected from the (a) and (b) polymerization system and the polymerizable surfactant utilized is the same or different for each sequential coating.
Abstract:
Zum Aufbringen einer korrosionshindernden Schicht aus einem durch Wärmezufuhr verflüssigbaren Material (8) auf einen Metallgegenstand (1) wird das Material (8) in Uebermengen auf den Gegenstand (1) aufgebracht; das ablaufende Material wird unter Wärmezufuhr (3, 4, 5) aufgefangen.
Abstract:
A non-impact printing device (301) comprising: a coating material (237) being curable and comprising a resin; a printing unit, in particular a electrophotographic printing unit, being configured for printing the coating material (237) so as to form a coating layer, wherein the coating layer forms at least part of a layer package comprising at least one layer; the non-impact printing device being configured providing the layer package so as to define a surface structure with the layer package; wherein the surface structure is defined by a thickness variation of the layer package; wherein the thickness variation is in a range between 1 µm and 1000 µm, in particular in a range between 1 and 300 µm, and is in particular more than 1 µm, in particular more than 5 µm, in particular more than 10 µm and in particular more than 20 µm.
Abstract:
A coating material configured for generating a coating layer (206) by non-impact printing, the coating material comprising: at least one effect particle, comprising at least one at least partially covered effect pigment, the effect pigment being covered, at least partially, by a curable polymeric matrix, wherein the polymer matrix is preferably transparent.
Abstract:
A coating material (237), in particular for generating a coating layer by non-impact printing, the coating material being provided in the form of particles and comprising: a curable resin preferably an at least partially thermal curable resin and even more in particular curable by a crosslinking agent able to react with functional groups of the resin, the resin comprising in particular an amorphous resin portion; wherein an average diameter of the particles is in a range between 1 µm and 25 µm; and wherein the particles have an average sphericity larger than 0.7, in particular larger than 0.8, in particular a sphericity larger than 0.9.
Abstract:
A recording medium and a method for making the recording medium are disclosed. The recording medium includes a core substrate. The core substrate includes a base having two opposed surfaces. The base includes from about 40% to about 70% organic material and from about 30% to about 60% inorganic material. The core substrate also includes a mineral coating layer disposed on one or both of the two opposed surfaces of the base. The mineral coating layer has a water-soluble or water-dispersible binder and mineral materials. An adhesion layer is disposed on the mineral coating layer. A surface treatment layer is disposed on the adhesion layer, and the surface treatment layer includes organic fibrous material.
Abstract:
A clean version of the amended Abstract is shown as follows: There is disclosed a method of printing onto the surface of a substrate, which method comprises i) coating a donor surface with a monolayer of particles, ii) treating the substrate surface to render at least selected regions tacky, and iii) contacting the substrate surface with the donor surface to cause particles to transfer from the donor surface only to the tacky regions of the substrate surface. After printing on a substrate, the donor surface returns to the coating station where the continuity of the monolayer is restored by recovering with fresh particles the regions of the donor surface exposed by the transfer of particles to the substrate.