FIELD: smoking accessories.
SUBSTANCE: disclosed is a smoking article. Smoking article comprises a shell defining an inner space, a consumable substance in the interior, a heat source, configured to increase the temperature of at least part of the shell, and a label attached to at least part of the shell. Label contains a base film, a coating film and a temperature-dependent material located between the base film and the coating film. Temperature-dependent material is configured to switch between the first appearance and the second appearance when the temperature of the at least part of the shell increases.
EFFECT: fireproof smoking article with a thermochromic label is proposed.
21 cl, 11 dwg
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Authors
Dates
2020-11-02—Published
2017-05-23—Filed