Thermal recording material
AssigneeOsaka Sealing Printing Co., Ltd.
InventorsMiwa Moriya, Yusuke Egashira
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Abstract
The present invention aims to provide a thermal recording material with satisfactory transparency and the curling suppressed. The thermal recording material is a thermal recording material 1, wherein a substrate 2, a thermal recording layer 3 and a protective layer 4 are stacked on one surface of the substrate 2 in this order, and a back coat layer 5 is formed on the other surface of the substrate 2. The substrate 2 consists of a transparent resin film, and the back coat layer 5 comprises a core-shell type resin and polyamide-epichlorohydrin resin. It is preferable that the protective layer 4 include a top coat layer 6 and an intermediate layer 7 between the top coat layer 6 and the thermal recording layer 3.
Claims8
A thermal recording material,
- wherein a substrate, a thermal recording layer and a protective layer are stacked on one surface of the substrate in this order, and
- a back coat layer is formed on the other surface of the substrate,
- wherein the substrate consists of a transparent resin film,
- wherein the protective layer comprises a top coat layer and an intermediate layer formed between the top coat layer and the thermal recording layer,
- wherein the back coat layer comprises a core-shell type resin and polyamide-epichlorohydrin resin, and
- wherein the intermediate layer comprises a core-shell type resin and polyamide-epichlorohydrin resin.
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Dependencies are inferred from the claim text.