Smoore International Patente

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Embodiments of the present application provide an extrusion mold for fabricating an aerosol-generating article. The extrusion mold comprises a first form cavity and a plurality of first forming columns. The first form cavity is provided with a first side wall, the first side wall is provided with at least one extrusion gap, and the extrusion gap comprises a first extrusion gap. The plurality of first forming columns are arranged on the first side wall at intervals in the circumferential direction of the first form cavity, and each of the first forming columns protrudes towards the interior of the first form cavity, such that a first extrusion gap is defined between each two adjacent first forming columns. At least one protruding structure may be formed on a peripheral side of an aerosol-generating medium extruded by the extrusion mold of the embodiments of the present application, and the protruding structure may enable a space for releasing an aerosol on the peripheral side of the aerosol generating medium to be increased; therefore, the release path of the aerosol may be unimpeded, rapid release of the aerosol is facilitated, and the extraction efficiency of the aerosol may be further improved.

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This application relates to an electronic atomization device and a control method and apparatus thereof. The electronic atomization device includes: a processing module (120) a power supply module (110), and a heating element (130). The heating element (130) includes a ceramic substrate, and the ceramic substrate is provided with a plurality of through micropores that penetrate the ceramic substrate. The processing module (120) is configured to: when the heating element (130) performs heating, control the power supply module (110) to provide energy to the heating element (130) based on a preset frequency, where a duty cycle of the preset frequency is greater than or equal to 70% and less than or equal to 100%.

Provided in the embodiments of the present application are an aerosol generating medium and an aerosol generating device. The aerosol generating medium comprises a medium peripheral wall used for being heated to generate aerosol, a hollow space being defined by the medium peripheral wall, and the thickness of the medium peripheral wall being 0.1 mm-0.4 mm. In the aerosol generating medium provided by the embodiment of the present application, the hollow space is defined by the medium peripheral wall, thus reducing the weight and the thickness of the aerosol generating medium, and facilitating heated atomization; after being generated, aerosol can be directly released from the hollow space, thus achieving enough aerosol release space; and the configuration of the thickness dimension of the medium peripheral wall ensures the structural stability of the aerosol generating medium itself, and also allows both the surface and the inside of the medium peripheral wall to be fully heated when the medium peripheral wall is being heated, thus helping to generate aerosol rapidly, and achieving high use experience of users.

An aerosol generating substrate (100) and a microwave heating method. The aerosol generating substrate (100) has at least one aerosol release channel (10), and the thickness of a wall body (20) of the aerosol release channel (10) constructed by the aerosol generating substrate (100) is 0.1-1.2 mm. This aerosol generating substrate (100) can improve the efficiency of aerosol extraction.

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This application provides an electronic vaporization device including a vaporization assembly and a replacement assembly. The vaporization assembly includes a vaporization holder and a vaporization core. An accommodating groove is formed inside the vaporization holder. The accommodating groove is configured to supply a vaporization substrate to the vaporization core. The replacement assembly is detachably connected to the vaporization assembly. The replacement assembly is configured to supply the vaporization substrate to the accommodating groove. In the electronic vaporization device provided in embodiments of this application, the accommodating groove configured to store the vaporization substrate and an assembly portion configured to assemble the replacement assembly are provided in the vaporization holder of the vaporization assembly. Compared with an electronic vaporization device with only one liquid storage tank, the assembly portion may be configured to assemble the replacement assembly, and the replacement assembly may have a sealing function for the assembly portion when liquid supply is not required. Therefore, transportation is unlikely to cause leakage of the vaporization substrate.

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Embodiments of the present application provide a manufacturing method and manufacturing device for an aerosol generating substrate. The manufacturing method for an aerosol generating substrate comprises: carrying out room-temperature extrusion molding on a mixed material, forming the mixed material into an extruded substrate; and cooling and hardening the extruded substrate. The manufacturing method provided by the embodiments of the present application improve the production efficiency.

A manufacturing method for an aerosol generating matrix, which method comprises: subjecting a mixed material to low-temperature extrusion to form an extruded matrix; and subjecting the extruded matrix to hot air drying. The extruded matrix, which has been subjected to low-temperature extrusion, is not prone to causing loosening and cracking problems, such that the yield can be effectively increased; and the low-temperature extrusion can counteract the heat generated during the extrusion process of the mixed material, thereby reducing the loss of volatile aroma substances during the extrusion process. The extruded matrix can be dried in batches by means of hot air drying, such that the drying speed is high. In addition, further provided is a manufacturing device for an aerosol generating matrix.

A manufacturing method for an aerosol generating matrix, which method comprises: extruding a mixed material at room temperature to form an extruded matrix, wherein the mixed material is a component of an aerosol generating matrix; and subjecting the extruded matrix to hot air drying. The mixed material is extruded at room temperature and has good fluidity, the surface smoothness of the extruded matrix is good, and the extrusion forming effect is good, thereby ensuring good extrusion efficiency and a relatively fast production speed, improving the yield. Hot air drying enables the extruded matrix to be dried in batches, and the drying speed is fast; and the water content of the extruded matrix is reduced by means of hot air drying, facilitating storage and use of the aerosol generating matrix. In addition, further provided is a manufacturing system for an aerosol generating matrix.

An aerosol generating matrix manufacturing method, comprising: performing room temperature extrusion molding on a mixed material, to cause the mixed material to form an extruded matrix; performing negative pressure drying on the extruded matrix in a vacuum environment. The manufacturing method combines room temperature extrusion molding with negative pressure drying, which can not only achieve a uniform and stable aerosol generating matrix having uniform internal pore distribution and high processability, but also achieve continuous production of the aerosol generating matrix with high production efficiency and low manufacturing costs. In addition, an aerosol generating matrix manufacturing device is provided.

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This application relates to the field of electronic atomization technologies, and in particular, to an atomization core, an atomizer, and an electronic atomization device. This application provides an atomization core. The atomization core includes a porous substrate and a heating element. The porous substrate is a porous glass-ceramic substrate. The porous glass-ceramic substrate includes a plurality of glass-ceramic bubbles. Adjacent glass-ceramic bubbles are directly bonded to each other through sintering. At least some of the glass-ceramic bubbles have openings. Cavities in the glass-ceramic bubbles having the openings are in communication with each other through the openings to form pores, and the pores extend through the porous glass-ceramic substrate and reach a surface of the porous glass-ceramic substrate. In this application, the porous substrate and the atomization core manufactured by the glass bubbles have a controllable pore structure and high atomization efficiency.

This application relates to the field of electronic atomization technologies, and in particular, to an atomization core, an atomizer, and an electronic atomization device. The atomization core provided in this application includes a porous substrate and a heating element. The porous substrate is a porous glass-ceramic substrate, and composition thereof by atomic percentage includes: 60-65 at% of O and 20-35 at% of Si. In this application, the ceramic substrate obtained by adjusting the composition and content of the porous glass-ceramic substrate can effectively enhance strength of the porous substrate, so that the substrate exhibits better stability, and a service life thereof is effectively prolonged.

This application relates to the field of electronic atomization technologies, and in particular, to an atomization core, an atomizer, and an electronic atomization device. This application provides an atomization core, including a porous substrate and a heating element. The porous substrate is a porous glass-ceramic substrate. A porosity of the porous glass-ceramic substrate is not less than 50%. A pore size distribution parameter (D90-D10)/D50 thereof is denoted as α, and (D50-D10)/D50 is denoted as β. The pore size distribution parameters of the porous glass-ceramic substrate satisfy α < 0.46 and β < 0.28. Uniformity of pores of the atomization core of this application can improve an atomization effect.

This application relates to the technical field of e-cigarettes, and in particular, to a heating thin film, an e-cigarette atomization component, and an e-cigarette. This application provides a heating thin film, the heating thin film being an iron-based alloy thin film, and the iron-based alloy thin film having an equiaxed crystal structure. The iron-based alloy heating thin film in this application has an equiaxed crystal structure. Grains grow isotropically and are not obviously oriented. This overcomes the disadvantage of the short service life of the heating thin film of a prismatic crystal structure, so that the performance requirements on the resistance to dry and wet burning of the heating film in a use process of the atomization core can be met, and compared with a platinum heating thin film, the costs are significantly reduced.