Processing method of heat-not-burn cigarette with curling structure

Abstract

The invention discloses a processing method of a heat-not-burn cigarette with a curling structure. The method comprises the following steps of rolling and pressing a dry and wet material mixture to obtain atomized reconstituted tobacco leaves; dispersing a graphene nanometer material, a solid adhesive and an atomization agent mixture into water; uniformly spraying the solution onto one sides of the atomized reconstituted tobacco leaves; performing primary heating drying to obtain semi-dried heat-not-burn reconstituted tobacco leaves; performing shredding to obtain semi-wet heat-not-burn reconstituted tobacco leaves; performing secondary heating drying to obtain cut tobacco of the heat-not-burn reconstituted tobacco leaves; and performing rolling connection and packaging to obtain the heat-not-burn cigarette with the curling structure. The problem of great addition proportion of atomization agents is solved, so that the cut tobacco is changed from a straight shape to a naturally curlingshape; a filling value is increased; the smoke overflowing is easy; the smoke release quantity is increased; the smoking feeling is improved; the cut tobacco elasticity is improved; the holding forceis increased; the cut tobacco cannot easily fall; the tensile strength of the heat-not-burn reconstituted tobacco leaves is improved; breakage cannot easily occur; rolling packaging processing is convenient to perform; and the heat conductivity is improved, so that the carbonization of heating cigarettes is safer.

Description

Technical field [0001] The invention relates to the field of heat-not-burn cigarettes, in particular to a method for processing heat-not-burn cigarettes with a curled structure. Background technique [0002] Current heat-not-burn cigarettes have problems such as low smoke emission, insufficient aroma, and low smoking experience. In addition, the current reconstituted tobacco leaves of heat-not-burn cigarettes are mostly straight filaments, which are tightly arranged, have low filling value, and the smoke is difficult to overflow; the cohesion is poor and the filaments are easy to fall. [0003] The prior art increases the amount of smoke by increasing the atomizer content of heated cigarettes, such as a cigarette atomizer and improving the absorption of traditional tobacco atomizers (application number 201811558960.4), a Chinese-style flue-cured tobacco efficient atomizer and its application method (Application No. 201711259490.7), increasing the amount of smoke by increasing the ...

AI Technical Summary

Problems solved by technology

[0002] Current heat-not-burn cigarettes have problems such as low smoke release, insufficient aroma, and low smoking experience.

Moreover, the reconstituted tobacco leaves of current HNB cigarettes are mostly straight filaments, which are tightly arranged, low filling value, and the smoke is difficult to overflow; the cohesion force is poor, and the filaments are easy to fall off.

[0003] In the existing technology, the amount of smoke is increased by increasing the content of the atomizing agent in heated cigarettes, such as an atomizing agent for tobacco and improving the absorption of traditional tobacco leaf atomizing agent (application number 201811558960.4), a high-efficiency atomizing agent for Chinese flue-cured tobacco and its application method (Application No. 201711259490.7), increasing the smoke volume by increasing the content of the atomizer in the heating cigarette can indeed increase the smoke volume of the heating cigarette, but the addition of too much atomizer will suppress the aroma of the tobacco and make the smoking experience worse ;It is not conducive to the drying process of the oven drying section, it is easy to absorb moisture, affects the wrapping, and also has a certain impact on the lungs, causing pulmonary fibrosis, and cannot solve the tight arrangement and low filling value caused by heating the straight shreds of reconstituted tobacco leaves , the smoke is difficult to overflow, the cohesion is poor, and the wires are easy to fall off, etc.

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