Heating cigarette core material and preparation method thereof

Abstract

The invention provides a heating cigarette core material and a preparation method thereof. According to the preparation method of the heating cigarette core material, the fiber papermaking sheet base is adopted as a carrier, the two-stage transfer coating and six-section tunnel type continuous low-temperature drying technology is applied, and the prepared heating cigarette core material has the advantages of being large in tensile strength, good in on-machine performance, high in coating rate, large in loading capacity, large in fuming amount, obvious in characteristic fragrance, good in stability and the like; the prepared heating cigarette core material can remarkably improve the smoking thickness and satisfaction and improve the smoking sensory quality. The tensile strength of the prepared heating cigarette core material can reach 400 N / m or above, the on-machine adaptability is good, and the requirement for quantitative production is met.

Description

technical field [0001] The invention belongs to the technical field of tobacco products, and in particular relates to a heated cigarette core material and a preparation method thereof. Background technique [0002] Traditional cigarettes burn at high temperature and release a variety of harmful substances, which affect the health of smokers and the surrounding environment. With the improvement of health awareness of nicotine addicted consumers, global tobacco control is becoming increasingly severe, the tobacco industry has entered a new era of seeking change and breakthroughs, research and development of new traditional cigarette substitutes, reduce consumer health risks, is becoming a tobacco provider common topics. [0003] Heated cigarettes are similar to traditional cigarettes in their smoking habits, have a large space for manual control of core materials, release less harmful components, and have no smoldering. They have gradually become one of the new types of tobac...

AI Technical Summary

Problems solved by technology

At present, there are mainly four production processes for heating cigarette materials at home and abroad: papermaking method (CN201610275508.1), dry method (CN108936782A), thick slurry method (CN111602840A), and roll pressing method (CN112089086A). The dry matter of the effective load is small, so the amount of smoke and aroma is slightly low, and the smoke agent is mainly coated on the surface of reconstituted tobacco leaves, which is easy to leach and absorb moisture; it is difficult to control the thickness of the dry film base, which affects its Uniformity of coating liquid loading, thickness and quantitative stability, and the processing strength is not high. When shredding or gathering molding, it is prone to powder dropping, breaking, and breaking; the forming slurry of the thick slurry method has high moisture content. It needs to remove high moisture during drying, which is easy to cause the loss of aroma components and smoking agents, and there is obvious color difference between the two sides of reconstituted tobacco leaves by thick slurry method; the filling value of roller pressing method is low, and the reconstituted tobacco leaves after rolling Large suction resistance, low tensile strength, easy to break and break when shredding or gathering molding

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