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A cigarette paper with variable diffusivity and pore structure and its application

A cigarette paper and diffusivity technology, which is applied in special paper, paper, papermaking and other directions, can solve the problems of cigarette paper diffusivity and cigarette paper pore structure characterization method has not yet been established, reduce mainstream smoke CO emissions and other problems, and achieve industrialization. Production and promotion and application, high safety and practicability, and the effect of reducing CO emissions

Active Publication Date: 2016-03-16
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using potassium salt, calcium salt compound combustion enhancer and organometallic iron, zinc salt promoter to adjust the diffusion rate of cigarette paper near the charring line and the pore structure of cigarette paper during the combustion process to reduce the amount of CO released in mainstream smoke but not yet reported
In addition, the test method for the diffusion rate of cigarette paper and the characterization method for the pore structure of cigarette paper have not yet been established.

Method used

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  • A cigarette paper with variable diffusivity and pore structure and its application
  • A cigarette paper with variable diffusivity and pore structure and its application
  • A cigarette paper with variable diffusivity and pore structure and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Dissolve 50 parts of potassium acetate, 25 parts of calcium lactate, 23 parts of calcium gluconate, and 2 parts of ferric citrate in 500 parts of water, stir well, and measure the pH of the solution to be 8.1. The prepared additive solution was evenly added to the cigarette paper in the sizing section of cigarette paper production through a metering rod film transfer sizing machine, and the production process and paper machine equipment parameters were adjusted to obtain a weight of 29g / m 2 , cigarette paper with an air permeability of 60CU (the amount of additives added in the cigarette paper is 0.95g / m 2 ). The paper diffusivity was tested by Sodim's automatic paper diffusivity meter. The test process for the change of the diffusivity of the test paper before and after heating is as follows: mark the test area when testing the diffusivity of the paper for the first time, heat the paper at 240-300°C for 20 minutes, and align the mark when testing the diffusivity of th...

Embodiment 2

[0030] Dissolve 85 parts of potassium bicarbonate, 8 parts of calcium acetate, 4 parts of calcium dihydrogen phosphate, and 3 parts of zinc lactate in 500 parts of water, stir well, and measure the pH of the solution to be 7.7. The prepared additive solution was evenly added to the cigarette paper in the sizing section of cigarette paper production through a metering rod film transfer sizing machine, and the production process and paper machine equipment parameters were adjusted to obtain a weight of 29g / m 2 , cigarette paper with an air permeability of 60CU (the amount of additives added in the cigarette paper is 0.97g / m 2 ). The paper diffusivity was tested by Sodim's automatic paper diffusivity meter. The test process for the change of the diffusivity of the test paper before and after heating is as follows: mark the test area when testing the diffusivity of the paper for the first time, heat the paper at 240-300°C for 20 minutes, and align the mark when testing the diffus...

Embodiment 3

[0032] Dissolve 95 parts of potassium lactate, 3 parts of tricalcium citrate, and 2 parts of zinc gluconate in 500 parts of water, stir well, and measure the pH of the solution to be 7.9. The prepared additive solution was evenly added to the cigarette paper in the sizing section of cigarette paper production through a metering rod film transfer sizing machine, and the production process and paper machine equipment parameters were adjusted to obtain a weight of 29g / m 2 , cigarette paper with an air permeability of 60CU (the amount of additives added in the cigarette paper is 1.06g / m 2 ). The paper diffusivity was tested by Sodim's automatic paper diffusivity meter. The test process for the change of the diffusivity of the test paper before and after heating is as follows: mark the test area when testing the diffusivity of the paper for the first time, heat the paper at 240-300°C for 20 minutes, and align the mark when testing the diffusivity of the paper after heating The ar...

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Abstract

The invention discloses cigarette paper with a variable diffusion rate and a pore structure and application thereof. The cigarette paper is prepared by adding an additive compounded by a combustion improver and a promoter into common cigarette paper. After the cigarette paper is made into cigarettes, the releasing amount of carbon monoxide in mainstream smoke can be reduced effectively while the sensory quality of the smoke of the cigarettes is not influenced; the cigarette paper is simple in preparation method and low in cost, and can be produced industrially.

Description

technical field [0001] The invention relates to a cigarette paper with significantly increased diffusivity and obviously changed pore structure during combustion, and the application of the cigarette paper in reducing the CO emission of mainstream smoke, belonging to the field of cigarette preparation. technical background [0002] Smoking and health are one of the main issues facing the development of the tobacco industry. Governments around the world are very concerned about smoking and health issues. Cigarette smoke contains a variety of harmful components, the most important of which is CO. CO in smoke is formed by the incomplete combustion of tobacco during the smoking process of cigarettes. When smoking, CO will enter the trachea and lungs with the smoke. Since the affinity between CO and hemoglobin is more than 250 times greater than that of oxygen, CO will combine with hemoglobin once inhaled, reducing the oxygen concentration in the blood, resulting in a decrease i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/00D21H21/14
Inventor 罗玮银董红陈泽亮钟科军
Owner CHINA TOBACCO HUNAN INDAL CORP
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