Heat-not-burn cigarette filter and heat-not-burn cigarette

Heat-not-burn cigarette filter and heat-not-burn cigarette


The present disclosure provides a heat-not-burn cigarette filter (10) and a heat-not-burn cigarette (1). The heat-not-burn cigarette filter (10) comprises a first portion and a second portion connected with each other, the first portion is a filter rod (100), the second portion comprises at least one hollow portion (300) and at least one cooling portion (200), the cooling portion (200) comprises at least one through hole (210), and the middle part of the hollow portion (300) is in a through cavity structure. The heat-not-burn cigarette filter (10) of the present disclosure includes the filter rod (100), the cooling portion (200), and the hollow portion (300). When smoking, after a tobacco portion is heated by a corresponding heater, smoke passes through the hollow portion, the cooling portion, and the filter rod, effectively improving the smoke throughput and the smoke concentration, meanwhile reducing the smoke temperature, and improving the smoking quality of the cigarette, etc.To get more news about HNB, you can visit hitaste.net official website.
With the increasing smoking control efforts by governments of various countries and the increasing attention paid by people to health, depending on the conventional paper cigarette, the space for acquiring profit growth of the tobacco industry is also shrinking, therefore, it is a necessary choice to actively research and develop a novel tobacco product with a reduced amount of release of harmful ingredients of tobaccos.
For the heat-not-burn cigarette, tobacco shreds are heated (about 300 °C) by a special heat source, and thus are merely heated but do not burn, then the temperature of the tobacco shreds is far lower than that of the conventional cigarette, the harmful chemical ingredients and the bio-toxicity of the smoke are greatly reduced, and the harmful ingredients produced by high-temperature burning and pyrolysis of the tobaccos can be reduced. Meanwhile, different from the smoldering of the conventional cigarette, the tobacco shreds of the heat-not-burn cigarette are in a non-heated state during pause of smoking, therefore, side-stream smoke and environmental smoke are also greatly reduced.
In view of the unique advantages of the heat-not-burn type cigarettes, Philip Morris Companies Inc., British American Tobacco Co., Ltd., Reynolds tobacco Company, etc. carried out systematic researches on relevant technologies of the heat-not-burn type cigarettes, and especially performed intellectual property layout regarding the heat-not-burn type cigarettes. In recent years, domestic tobacco companies in China carried out a lot of researches in the aspect of the heat-not-burn cigarettes, for example, patents such as CN103584288A , CN103859597A , CN203735475U , etc. put more emphasis on the design of a heating apparatus and on the cooperation between the cigarette and the heating apparatus, while there are less researches in the aspect of cigarette structure design. The existing patents such as 201310111258 , 201310143670 , etc. disclose heat-not-burn tobacco products, in which the whole cigarette holder and the heating apparatus are both in a one-piece structure.