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Heat-transfer recording

阅读:717发布:2023-02-18

专利汇可以提供Heat-transfer recording专利检索,专利查询,专利分析的服务。并且PURPOSE:To provide a heat-transfer recording body suitable for issuing season- passes for vehicles, securities which allows the fixing of a recording image after heating by arranging a hydrophobic resin layer on a sheet-shaped support and a water soluble resin layer dispersed with an oil soluble dye thereon. CONSTITUTION:A pattern printing 2 is applied on a sheet-shaped support (e.g. paper and plastics) as required. A hydropholic resin layer 3 (e.g. poly (meta) butyl acrylate) and a watersoluble resin layer (e.g. PVA) is applied thereon sequentially and then, coated with an oil soluble dye 5 to form a thermographic recording body. This allows the fixing of a recording image after heating making it suitable for issuing season-passes for vehicles to be used for a long time, securities requiring elimination of falsification or the like.,下面是Heat-transfer recording专利的具体信息内容。

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