Heat-conducting tobacco sheet for cigarettes and preparation method and application thereof

Abstract

The invention discloses a heat-conducting tobacco sheet for cigarettes and a preparation method and application thereof. The preparation method comprises the steps of preparing the heat-conducting tobacco sheet by using a thick pulp method, adding a binder, tobacco powder and heat-conducting materials into tobacco sheet paper pulp prepared by using the thick pulp method, stirring to form slurry, and drying to prepare the heat-conducting tobacco sheet. The heat-conducting tobacco sheet prepared by the invention has the outstanding characteristics that an existing tobacco sheet is used as a carrier, the heat-conducting materials are added in the production process of the tobacco sheet, the process flow is not required to be added, or the heat-conducting materials are added through existing coating or spraying equipment, the production process is simple, the cost is low, and the heat-conducting tobacco sheet can be produced in a large scale.

Description

technical field [0001] The invention relates to a heat-conducting tobacco sheet for cigarettes and a preparation method and application thereof, belonging to the technical field of cigarette processing. Background technique [0002] Smoking is harmful to health, and the public is increasingly concerned about smoking and health issues. The pace of international tobacco control campaigns is accelerating, and restrictions on smoking in public places are becoming more and more stringent. In order to adapt to the tobacco control campaign and reduce the health hazards of tobacco, tobacco companies around the world, such as Philip Morris, Anglo-American, etc., are actively developing various new tobacco products. Tobacco consumers welcome. At present, the research, design and development of new tobacco products has become a hot research field in the international tobacco industry. [0003] As a low-temperature heat-not-burn cigarette in new tobacco products, its main feature is t...

AI Technical Summary

Problems solved by technology

Low-temperature heat-not-burn cigarette products are mainly composed of two parts: cigarettes and heating devices. There is basically no difference between cigarettes and ordinary cigarettes. Low-temperature heat-not-burn cigarettes generally use cigarette paper with flame-retardant functions (patent 201610913140.7, 201410437696.4, etc. ), tobacco is mainly tobacco flakes, and the distribution of flakes in cigarettes can be divided into two types: orderly and disordered (patent 201310297632.4, 201711275608.5, etc.), and the heating methods mainly include central heating and outer surrounding heating. Due to the low temperature of the heat source (200-300°C ), coupled with the poor thermal conductivity of cigarette paper and tobacco, resulting in insufficient smoke production under low temperature conditions, difficulty in fully releasing flavor components in tobacco, and insufficient consumer satisfaction

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