TH84494B - Multi-layer laser marking media with process and tools for use in applications. - Google Patents

Abstract

Multi-layer laminate equipment media Was organized to provide information may be applied in Forms that can be read by humans or machines On the front surface as seen by the light coming out of Single or multi-beam laser light or another high-intensity light source. In its proper appearance, the device media will have 3 layers that include the pad. Chrome layer heat conduction Light absorption layer Located between the pad and the heat-conducting chrome layer The absorbance layer is adjusted to absorb light. From the light source and converts this absorbed light into heat. Heat is then introduced into the section Is selected in the instantaneous thermal conductivity layer, which is in contact with the heat face with the light absorbing layer, causing some of the thermally conductive layer to change its appearance, such as the color, creating a mark that want The best suitable equipment will include fogging material that reduces the vision of The light absorbs light by the naked eye. A light-absorbing layer that deserves to be a cheap absorber like carbon black in another form of fabrication. The 2-layer laminate device will include a substrate and a thermally conductive chrome layer.The fabrication can be utilized in conjunction with the labeling of the product. Invention Including processes and tools for use with equipment Together with the labeling on the product

Claims (1)

1. Multi-layer laminated equipment (thin sheets) media on which information is applied in A pattern that can be read by humans or machines on the front surface of the media, such devices from the output part of a high-concentration light source include: Such pads have both front and back surfaces - a light absorbing layer. This layer is taken to absorb the light emitted from the transmitted part. Of such a high-concentration light source and converts the absorbed light into heat