Natural plant pigment cigarette paper with low cracking rate and high gray value after combustion

Abstract

The invention belongs to the field of cigarette paper, and relates to natural plant pigment cigarette paper with a low cracking rate and high gray value after combustion. The cigarette paper contains a natural plant pigment, and the natural plant pigment is one or more of a yellow wood extract, a rhamnus fruit extract and a sappan wood extract. According to the cigarette paper of the invention, several specific natural monomer pigments, namely the yellow wood extract, the rhamnus rhamnoides fruit extract and the sappan wood extract, are blended, so that the quality requirements of high color saturation and high thermal stability of dark-tone cigarette paper, rich cigarette smoke characteristics in a cigarette combustion process, good ash coagulation performance after combustion and high ash whiteness (namely high gray value) are met, and meanwhile, the requirements of cigarettes on design appearance and smoking quality are met.

Description

technical field [0001] The invention belongs to the field of cigarette paper, and in particular relates to a natural plant pigment cigarette paper with low crack rate and high gray value after burning. Background technique [0002] Natural pigments or natural pigments refer to a class of products with a specific color that are non-toxic or low-toxic to the human body and are extracted from natural raw materials (including plants, animals, and microorganisms) and refined. Natural pigments are mostly a mixture of various color-developing substances and other substances, and can be basically divided into reds according to their colors (such as tomato red, black bean red, black currant red, red rice red, red yeast rice, red yeast rice, peanut red, etc. ), yellow (such as tea yellow, citrus yellow, riboflavin, safflower yellow, turmeric, curcumin, chrysanthemum yellow extract, quinoline yellow), blue (such as algae blue), green (such as chlorophyll), etc. [0003] According to d...

AI Technical Summary

Problems solved by technology

[0005] In addition, in the process of realizing the present invention, the inventors have found the following problems in the existing natural plant coloring materials: (1) Since many natural monomer coloring materials are temperature-sensitive, during the manufacturing process of cigarette paper, the coloring process The last is a high-temperature drying process, and the color of the cigarette paper will change after being heated, which seriously affects the coloring effect of the cigarette paper, and it is easy to cause a large color difference between the same batch of cigarette paper; The selection affects the gray value of the product after burning the cigarette. The low gray value of the burned product will also affect the user's sensory experience. For example, if carbon black is selected as the natural monomer color, the cigarette paper will be black after burning, and the user's sensory experience will be poor.

Images