摘要:
A coating applied to the base of an embedded metal support (16) intended to protect the support, in particular against corrosion caused by water ingress and comprising a first epoxy resin layer formed from a first part (18) covering the material in which said support is embedded and a second part (20) covering the base of said support, and at least a second elastomeric resin layer entirely covering said first layer, intended to protect said first layer at least against UV radiation. Preferably, a seal that has the function of preventing water ingress at the embedding location is applied at the intersection between the first part (18) and the second part (20) of the first layer.
摘要:
Disclosed herein are devices that change their appearance and / or physical properties when under an external influence, and methods for their production and use. Such devices may be used as features of any type of items, documents, billboards, posters, display devices, advertisements and other items etc. and may be adapted to include decipherable content. Such devices also afford new techniques for a user to check quickly and easily whether the item is a legitimate or a counterfeit copy, either by hand- manipulation of the device, or with the assistance of an additional screening tool.
摘要:
La présente invention se rapporte à un vitrage pour la visualisation d'informations, en particulier un pare-brise pour automobile ou un vitrage pour bâtiment telle qu'une vitrine, comprenant un assemblage d'au moins deux feuilles transparentes de verre inorganique ou d'une matière plastique,reliées entre elles par un intercalaire d'une matière thermoplastique ou adhésive ou par des feuillets multicouches incorporant un tel intercalaire, vitrage dans lequel au moins un matériau luminophore est intégré permettant ladite visualisation,un desdits luminophores comprenant un noyau benzénique substitué au moins par: -un premier groupement ester –COOR, dans lequel R est un groupement carboné linéaire ou ramifié comprenant une chaîne carbonée principale d'au moins six atomes de carbone consécutifs, ledit groupement R comprenant, si ladite chaîne est linéaire, plus de 10 atomes de carbone au total et, si ladite chaîne est ramifiée, au moins 7 atomes de carbone au total, -de préférence un deuxième groupement –COOR', dans lequel R' est un autre groupement hydrocarboné ou l'hydrogène, ledit deuxième groupement étant de préférence en position para sur le noyau benzénique par rapport audit premier groupement ester, -deux groupements hydroxyles –OH, les deux groupements hydroxyles étant de préférence en position para sur le cycle benzénique.
摘要:
The invention relates to a printable fiber-reinforced plastic planar structure having a matrix resin, reinforced fibres and a violet and/or blue colour additive in an amount of between 0.5 - 15 parts, with respect to 100 parts of the matrix resin. The invention also relates to a method for the production and printing thereof, and to the use of the printable fiber-reinforced plastic planar structure as a semi-finished product, in particular for sports equipment such as, for example, snowboards, skis, kiteboards, wakeboards, longboards, or skateboards, and as surface element of, for example, caravans, trucks, and of prominent poster-like designs.
摘要:
Die vorliegende Erfindung betrifft ein bedruckbares faserverstärktes Kunststoff-Flächengebilde, Verfahren zu dessen Herstellung und Bedruckung und die Verwendung des bedruckbaren faserverstärkten Kunststoff-Flächengebildes als Halbzeug, insbesondere für Sportgeräte wie beispielsweise Snowboards, Ski, Kiteboards, Wakeboards, Longboards oder Skateboards, und als Flächenelement von beispielsweise Caravans, Lastkraftwagen und in der plakativen Darstellung.
摘要:
The method comprises the steps of: preparing a multiple-layer film (10) comprising a first transparent protective layer (12), a second decorative layer (14) containing at least one pigment made of metal having a melting point below 250°C, and a third supporting layer (16) of thermoformable plastic material, at least a portion (13) of the surface of the first layer (12) opposite the second layer (14) being screen-printed with a polyurethane and/or acrylic based ink; thermoforming the film (10) at a temperature in the range from 130 to 180°C and at a pressure in the range from 10 to 20 bar, in such a way as to form at least one recess (28) therein; pouring into the recess a thermosetting resin (30) which adheres to the third layer (16) of the film (10); making a covering sheet (32) adhere to the third layer (16) of the film (10) so as to enclose the poured resin (30), which undergoes a hardening process; and cutting the film (10) around the recess (28), thus producing a stratified decorative element comprising a portion of the film (10), a layer of resin (30) and a portion of the sheet (32).
摘要:
A process and apparatus for embossing relatively rigid polymeric panels having precise microstructured surfaces on at least one face of the panel including using a continuous press having upper and lower belts; providing tools with the embossing pattern(s); feeding the tools and panels juxtaposed thereon through the press where heat and pressure are applied to form the embossed precise microstructured surface and cooling the embossed panel, all while maintaining pressure on the panel and the tool, and thereafter separating the embossed polymeric panel from the tool.
摘要:
The present application is directed to a multilayer film. The film comprises a thermoplastic receptor layer comprising a polyurethane, a thermoplastic core layer on the receptor layer comprising an acidic group or an anhydride group, and a thermoplastic primer layer on the core layer opposite the receptor layer comprising a nitrogen containing polymer. In some embodiments, the multilayer film includes additional layers. For example, an adhesive layer may be on the primer layer opposite the core layer. In another embodiment, a release layer is on the adhesive layer opposite the primer layer. In another embodiment, a liner layer is on the release layer opposite the adhesive layer.