One-step formed plant polysaccharide and cigarette tow composite cooling section material and preparation method thereof

Abstract

The invention belongs to a part material of a novel tobacco product and provides a one-step formed plant polysaccharide and cigarette tow composite cooling section material and a preparation method thereof. The cooling section material is prepared by heating and mixing starch, auxiliary polysaccharide, cigarette tow fragments and water to form a plant polysaccharide and cigarette tow mixed material, and then extruding the plant polysaccharide and cigarette tow mixed material through an extrusion bulking machine to obtain the plant polysaccharide and cigarette tow composite cooling section material. Under the conditions of high temperature, high pressure and high shearing force, materials are sprayed out from a die hole with a specified diameter, moisture is suddenly vaporized under the action of strong pressure difference, the materials form a loose and porous structure, and the materials are obtained through slitting. The middle of the cooling section material is hollow, the periphery of the cooling section material is of a porous sponge type structure, flue gas can pass through the cooling section material conveniently, flue gas adsorption can be achieved, the raw materials are high polymer materials, have high energy storage modulus and can generate phase change heat absorption at a certain temperature, when flue gas passes through the cooling section material, the flue gas can be cooled, and due to the fact that the raw materials are all renewable resources, the finished product has degradability and is an environment-friendly material.

Description

technical field [0001] The invention belongs to the component material of novel tobacco products, and in particular relates to a once-molded plant polysaccharide and tobacco tow composite cooling section material and a preparation method thereof. Background technique [0002] During the burning and smoking process of traditional cigarettes, the burning temperature of cigarettes is as high as 600°C-900°C, resulting in excessively high mainstream smoke temperature when entering the mouth. Although the unburned shredded tobacco at the rear end and the filter tip can condense and cool the mainstream smoke entering the filter tip during smoking, the mouth still has a hot and spicy feeling. The heat-not-burn e-cigarette uses a special heat source to heat the shredded tobacco. The shredded tobacco is only heated and does not burn. Usually, the temperature is still 300-380°C. Still slightly higher. Therefore, it is necessary to regulate the temperature of the flue gas passing thro...

AI Technical Summary

Problems solved by technology

Although the regulation of flue gas temperature has achieved certain results, there are still problems such as high cost, complicated process and poor effect.

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