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Cigarette capable of preventing substances in fuming medium from leaking and diffusing and preparation method of cigarette

A cigarette and material technology, applied in tobacco, food science, cigar manufacturing, etc., can solve the problems of material leakage, diffusion, heating cigarettes without anti-penetration effect, etc., and achieve sufficient release and heating effects

Pending Publication Date: 2020-04-10
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] First: the method of coating the surface of the cigarette paper with an anti-seepage agent layer, which can achieve a certain anti-seepage effect for traditional ordinary cigarettes with general anti-seepage requirements, but does not have an ideal anti-seepage effect in heated cigarettes , especially when more flavors and fragrances are added to the fuming medium, the penetration is particularly obvious, because no matter how the surface of the paper is treated, due to the large porosity inside and on the cross-section of the paper, there will still be substances seeping out and spread on the surface of the cigarette

Method used

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  • Cigarette capable of preventing substances in fuming medium from leaking and diffusing and preparation method of cigarette
  • Cigarette capable of preventing substances in fuming medium from leaking and diffusing and preparation method of cigarette
  • Cigarette capable of preventing substances in fuming medium from leaking and diffusing and preparation method of cigarette

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] This embodiment 1 is a cigarette that prevents substances in the smoking medium from seeping out and diffusing to the surface of the cigarette. The cigarette includes a smoking medium rod 1 and a composite cigarette paper 2;

[0034] Wherein, the outer side of the smoking medium rod 1 is wrapped with the composite cigarette paper 2;

[0035] The composite cigarette paper 2 is composed of a metal layer a, an oil-repellent and hydrophobic layer b, and an adhesive layer c between the two layers. The metal layer a is in contact with the smoking medium rod 1 .

[0036] The metal layer a is an aluminum foil layer.

[0037] The preparation method of above-mentioned cigarette, comprises the following steps:

[0038] A, in the sizing process in the cigarette paper preparation process, add the oil repellent styrene acrylic resin of 0.8% of pulp dry weight and the hydrophobic agent AKD (alkyl ketene dimer) emulsion of 1% of paper pulp dry weight, obtain The cigarette paper is th...

Embodiment 2

[0045] Two types of cigarette products A and B were prepared respectively by conventional process operations, and liquid spices were added to the tobacco medium. The only difference was that cigarette product A wrapped the smoking medium rod 1 with the composite cigarette paper 2 described in Example 1, and the cigarette product A B wraps the smoking medium rod 1 with ordinary cigarette paper. Put the two types of cigarette products A and B in an environment with a temperature of 40°C and a humidity of 62%. After 24 hours, observe the spices and moisture in the smoking medium rod Penetration and diffusion on cigarettes, the surface of cigarette products such as image 3 shown.

[0046] image 3 It shows that the surface of cigarette product A is clean without any penetration and diffusion phenomenon, and the flavor and moisture of cigarette product B permeate and diffuse seriously at the port of the smoking medium rod. This shows that the composite cigarette paper 2 of the p...

Embodiment 3

[0048] The two types of cigarette products A and B in Example 2 were tested for the total particulate matter in the smoke components and nicotine in the smoke, and the results are shown in Table 1.

[0049]Table 1 shows that: after using the composite cigarette paper 2 of the present invention, both the total particulate matter and the smoke nicotine in the smoke components increase to varying degrees, indicating that the heating of the tobacco core material is more sufficient after the composite cigarette paper is used. Utilization is higher.

[0050] Table 1 Contents of smoke components in cigarette products A and B (average value)

[0051]

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Abstract

The invention belongs to the field of novel cigarettes, and particularly relates to a cigarette capable of preventing substances in a fuming medium from leaking and diffusing and a preparation methodof the cigarette. The cigarette comprises a fuming medium rod (1) and a composite cigarette paper (2), the composite cigarette paper (2) wraps the outer side of the fuming medium rod (1), the composite cigarette paper (2) is formed by overlapping a metal layer (a), an oil-proof hydrophobic layer (b) and two adhesive layers (c) between the metal layer (a) and the oil-proof hydrophobic layer (b), and the metal layer (a) is in contact with the fuming medium rod (1). The invention further discloses a preparation method of the cigarette. The composite cigarette paper formed by compounding the metallayer and the oil-proof hydrophobic layer is adopted, the metal layer plays a role in permeation prevention, the oil-proof hydrophobic layer arranged outside the metal layer plays a role in preventing substances permeating from the bonding position of the end face of the tobacco medium section and the lap joint of the composite cigarette paper from diffusing on the surface of the composite cigarette paper, and meanwhile the oil-proof hydrophobic layer plays roles in permeation prevention and diffusion prevention.

Description

technical field [0001] The invention belongs to the field of novel cigarettes, in particular to a cigarette which prevents the extravasation and diffusion of substances in a smoking medium and a preparation method thereof. Background technique [0002] In recent years, with the strengthening of the public's awareness of the dangers of cigarettes and the strengthening of government regulations on cigarettes, the international traditional cigarette market has been gradually declining. At the same time, new tobacco products have grown rapidly against the trend. New tobacco products mainly refer to tobacco products that are different from traditional cigarettes, including heated cigarettes, smokeless tobacco products and electronic cigarettes, which can not only meet the needs of smokers, greatly reduce the harm to the human body, but also Produces little or no smoke, reducing hazards to the public and the environment. Among them, heated cigarettes are currently the most rapidl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D1/20A24D1/02
CPCA24D1/00A24D1/02
Inventor 汤建国杨文雷萍龚为民成经辉苏杨尚善斋郑绪东冒德寿李志强韩敬美陈永宽王程娅王汝王一帆马晓龙许晓黎
Owner CHINA TOBACCO YUNNAN IND
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