An aerosol-generating article and methods of making and using the same

By designing porous structural sections and sealing sections, and implementing vacuum treatment, the problems of low production efficiency and unstable sealing of traditional aerosol-generated products have been solved, achieving high-efficiency production and high-quality smoke output of aerosol-generated products, suitable for circumferentially heated smoking devices.

CN115606843BActive Publication Date: 2026-06-26CHINA TOBACCO YUNNAN IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA TOBACCO YUNNAN IND
Filing Date
2022-09-08
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Traditional particulate aerosol products are inefficient to produce and have unstable sealing, with the sealing film easily falling off, affecting product quality.

Method used

The design incorporates a porous structure section and a sealing section. The porous structure section has a heating element insertion hole, and the sealing section has an axial airflow channel. Through a composite process, an integrated aerosol generating product is formed. Vacuum treatment is used to treat the foam matrix body to evenly distribute smoke-generating substances and aroma substances.

Benefits of technology

It improves production efficiency, ensures sealing stability, enhances smoke volume and aroma quality, is suitable for circumferentially heated smoking devices, has a wide range of adjustable draw resistance, ensures uniform heating of smoke particles, and facilitates smooth smoke release.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115606843B_ABST
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Abstract

The present application belongs to the technical field of aerosol generating articles, and particularly relates to an aerosol generating article and a manufacturing method and use thereof. The aerosol generating article comprises, in sequence from upstream to downstream, a porous structure section (1), a smoking particle section (2) and a blocking section (3). The porous structure section (1) comprises a foamy matrix body with a porous structure, and the porous structure has one or more of smoking material, flavoring material and tobacco material. The blocking section (3) has an axial airflow channel, and the porous structure section (1) has a heating element insertion hole (1-1). The present application provides a solid aerosol generating section. The porous structure section (1) and the blocking section (3) block the smoking particles at both ends, respectively. The porous structure section (1) is loaded with one or more of smoking material, flavoring material and tobacco material. The porous structure section (1) not only has the function of blocking the smoking particles, but also can generate smoke by heating.
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