摘要:
The invention relates to a method for producing a mark in a transparent body under the surface thereof. According to said invention, the mark is located at least at 500µm below the surface because a layer system, whose destruction threshold is greater than that of a substrate, is applied to a substrate surface. When the layer system is embodied in the form of a readout wavelength antireflection layer system, a contrast is increased during reading. The embodiment of the layer system in the form of a writing wavelength mirror makes it possible to write with reduced intensity reflection.
摘要:
The invention relates to an improved method for gluing two surfaces together by means of screen printing. The inventive method reduces the risk of the screen getting clogged and thus improves the printing quality of the applied adhesive film. In order to do so, particles are admixed to the printing medium. In addition, the size of the particles is selected such that the particles define the thickness of the adhesive joint as spacer elements during the gluing process. Also disclosed is a step of a method for approaching in a defined manner the surfaces that are to be glued together.