Forming paper with low-heat-conducting performance for low-temperature cigarette nozzle bar

Abstract

The invention provides forming paper with the low-heat-conducting performance for a low-temperature cigarette nozzle bar. The forming paper is formed that plant fiber paper and organic plastic film paper are alternately bonded, wherein the plant fiber paper is arranged on an outermost layer, adjacent layers are bonded through glycerol triacetate, and the organic plastic film paper is polyethyleneglycol terephthalate plastic paper or polyvinyl chloride plastic paper or polylactic acid plastic paper. According to the forming paper, materials used in the forming paper comprise plant fiber paperwith the low heat conductivity factor, organic plastic and silicon dioxide particles, the whole heat conductivity factor is low, and the transverse heat insulation effect on smoke in the nozzle bar isgood; the forming paper is applied to a paper tube bar and can be made into a paper tube bar with the thickness similar to the thickness of a wall, the hollow diameter is large, a smoke channel is large, the contact area between follow-up cooling materials and smoke can be increased, and the temperature of smoke can be reduced.

Description

technical field [0001] The invention relates to the technical field of new cigarettes, in particular to a molding paper with low thermal conductivity used for low-temperature cigarette tip rods. Background technique [0002] Low-temperature cigarettes use external heating elements to heat tobacco. The atomization medium in the cigarette, the aroma components in the tobacco and the extra fragrance are heated to generate smoke instead of burning, which reduces the combustion and thermal degradation of tobacco in traditional cigarettes. Hazardous fume constituents of known types produced. In the new type of cigarette heated by an external heat source, an important component is the cigarette of the heated cigarette, which is a tobacco product that releases smoke aerosol under low-temperature heating conditions. The tobacco product reaches the atomization temperature under the condition of 250° C. to 350° C., and the temperature at which the high-temperature atomized smoke enter...

AI Technical Summary

Problems solved by technology

The existing paper tube rods can achieve the effect of lateral heat insulation of the nozzle rod because the thickness of the paper is relatively thick, but the increase in the thickness of the paper results in a decrease in the diameter of the hollow cavity, a decrease in the diameter of the flue gas channel, and an increase in heat density; the diameter of the flue gas channel decreases, the flue gas velocity will increase

These factors will increase the difficulty of flue gas cooling

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