| abstract |
The invention belongs to the technical field of heated cigarettes, and particularly relates to a heated cigarette with an information display function. The cigarette has the tobacco section in the cigarette, a cigarette still includes: the information display layer wraps the outermost periphery of the cigarette, the information display layer is a non-seepage-proofing layer, and a seepage-proofing layer is arranged in the upper part of the information display layer; or the information display layer is an impermeable layer, and the upper part of the information display layer is provided with holes. The invention provides a new method for displaying cigarette information, which is characterized in that an impermeable layer is designed on cigarette tipping paper for the first time, and information is displayed by heating tar naturally exuded from the cigarette. In the preferred technical scheme, the paraffin layer can be directly used as the impermeable layer, the cost is low, no harmful substances exist, the safety is good, the impermeable layer is firmly combined with the paper, and the durability is good. |