China Tobacco Guangdong Industrial Co., Ltd.

Huanwei Li

Feng Li

Jing Hu

Yibo Liu

Ruifeng Zhao

Xi Liu

Zhenfu Li

Zhijing Lu

Yang Sun

Donge Chen

The invention provides a heat-not-burn cigarette product. The heat-not-burn cigarette product of the invention includes a cigarette product and a heater in matched use with the cigarette product. A sucking resistance when the cigarette product and the heater in matched use with the cigarette product are used together is P, and a sucking resistance of the cigarette product is P, wherein a ratio of P/Pis greater than or equal to 50%.

Heat-not-burn cigarette product

The invention discloses a starch-based multi-channel airflow unit and a preparation method and an application thereof. The preparation method of the present invention comprises the following steps: melting a polylactic acid, wherein a temperature of a first temperature control zone is 135° C. to 145° C., a temperature of a second temperature control zone is 175° C. to 185° C., a temperature of a third temperature control zone is 190° C. to 200° C., and a temperature of a fourth temperature control zone is 175° C. to 185° C.; gelatinizing a starch-based material, adding the starch-based material in the third temperature control zone and fully mixing the mixture; adding a polyol in the third temperature control zone, and fully mixing the mixture; and extruding out the mixed material through twin screws, sizing in vacuum, cooling and sizing, and winding and cutting to obtain the starch-based multi-channel airflow unit.

Starch-based multi-channel airflow unit and preparation method and application thereof

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Guangdong, China

Huanwei Li