摘要:
A security element for securities or security papers has at least one first region having first structures, which first structures reflect a first piece of information into different spatial regions, so that a movement image is created for a viewer with corresponding movement of a light source and/or a change in the viewing angle. When the light source and/or when the viewing angle is changed, a movement of the first piece of information is simultaneously created. The security element is thereby formed with at least one second region having second structures, which second structures reproduce a static and/or viewing angle-independent second piece of information. In addition, a process manufactures a security element.
摘要:
A flat security element with optical security features includes at least one first surface region with a first sub-wavelength structure. The structure elements that define the first sub-wavelength structure periodically repeat in the plane of the security element. In order to be able to convey a motif with increased forgery protection using at least two different color impressions, which motif is easy to produce, the first sub-wavelength structure of at least one partial region of the first surface region is additionally provided with an interference coating for producing a color-shifting effect.
摘要:
A security element has machine-readable magnetic security features in the form of at least two magnetic materials which have different magnitudes of coercive force and which are provided as a mixture in at least one printing ink that is applied onto a carrier substrate, wherein the at least one printing ink is provided in at least two regions on the security element with the same thickness and/or different thicknesses, and a defined mixture ratio of the at least two magnetic materials with different magnitudes of coercive force is provided in the at least one printing ink.
摘要:
The invention relates to a security element comprising a carrier substrate comprising a transparent or translucent area carrying at least one digitised mark made of at least one set of dots appearing as a three dimensional mark when viewed in transmitted light. The invention relates to a security support or document or article comprising the said security element and to the method of identification and/or authentication of this security support or document or article.
摘要:
A security element with a substrate and at least one micro-image arrangement, as well as at least one focusing layer interacting with the micro-image arrangement having an arrangement of focusing elements, wherein the at least one micro-image arrangement comprises at least one relief structure, wherein the micro-image arrangement generates a visible optical effect when viewed through the focusing layer, wherein the at least one micro-image arrangement comprises at least one color-shifting layer arranged on the at least one relief structure with a color-shifting effect discernible through the focusing layer.
摘要:
A method for the production of a hydrophilic coating of a fluoropolymer material, preferably of a fluoropolymer film, includes the steps of: providing an aqueous dispersion of silicate nanoparticles, applying the silicate dispersion to the fluoropolymer material, and drying the applied coating, wherein a coated fluoropolymer material is obtained which has a contact angle with water of less than 30°. The fluoropolymer material thus coated is extremely weather-resistant and exhibits a long service life.
摘要:
A polymer substrate for producing polymer papers of value or polymer security papers is described. The polymer substrate may include a polymer carrier layer, at least one security element applied at least one of onto and into the polymer carrier layer, and a primer. The primer may be applied onto at least one of a first substrate side and a second substrate side of the polymer substrate. The primer may be arranged, at least in some sections, between the polymer carrier layer and the at least one security element. Additionally and/or alternatively, the primer may cover at least one of the at least one security element and the polymer carrier layer such that regions of the at least one security element covered by the primer are not as well visible as regions of the at least one security element and/or the polymer carrier layer not covered by the primer.
摘要:
A planar carrier, in particular a decorative strip, for applying to an object, having a polymeric carrier layer and a polymeric coating layer which is connected to the carrier layer and which has a surface at least partially imprinted by means of a reverse coating in particular on release paper. In order to provide advantageous construction conditions, the carrier layer, which takes the form of a carrier film, has a higher elastic property than the coating layer which consists of a radiation-curable duroplastic polymer, in particular UV coating, in order to at least partially reduce mechanical stresses.
摘要:
A device for the storage of at least one of solid, liquid or gaseous objects. The device including at least one compartment that is configured to contain at least one object. The filling or emptying of the compartment triggers an electrically-readable signal. In one embodiment, the compartment may be mechanically modified and an electrically-readable signal is generated based on a corresponding mechanical change to the compartment. An electrical data memory with at least one memory cell is integrated into the device. The memory cell is assigned to the compartment. The memory cell is configured to adopt a value corresponding to the mechanical change to the compartment. The device also includes an analytical circuit for reading the data memory.
摘要:
A vapor-deposited metallized film is disclosed including a metallized film that is vapor-deposited across the entire surface, and a metallized film that has been coated a number of times and also a method for producing a vapor-deposited metallized film, a metallized film that is vapor-deposited across the entire surface, and a metallized film that has been coated a number of times, wherein either a structure is printed onto a substrate or onto a supporting film with a soluble ink or the base materials are directly cleaned in a vacuum by means of plasma processing and are simultaneously initiated with target atoms, and wherein a metal or the like is vapor-deposited thereon followed by a production of the structured layer, for multiple uses, for example, in securities, as a radio frequency antenna for transponders and the like.