WO2023029095A1 - 可两用加热式气溶胶发生芯条、制造方法、基材及装置 - Google Patents
可两用加热式气溶胶发生芯条、制造方法、基材及装置 Download PDFInfo
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- WO2023029095A1 WO2023029095A1 PCT/CN2021/118590 CN2021118590W WO2023029095A1 WO 2023029095 A1 WO2023029095 A1 WO 2023029095A1 CN 2021118590 W CN2021118590 W CN 2021118590W WO 2023029095 A1 WO2023029095 A1 WO 2023029095A1
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- Prior art keywords
- aerosol generating
- dual
- layer
- strip
- electromagnetic induction
- Prior art date
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 161
- 238000010438 heat treatment Methods 0.000 title claims abstract description 83
- 239000000758 substrate Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 57
- 239000002184 metal Substances 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000005672 electromagnetic field Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 7
- 230000000391 smoking effect Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000007613 slurry method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 235000019505 tobacco product Nutrition 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
- A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
Definitions
- the invention relates to the field of heat-not-burn smoking articles, in particular to a dual-purpose heated aerosol generating core strip for heat-not-burn smoking articles, a manufacturing method of a dual-purpose heating-type aerosol generating core strip, and an aerosol Generating substrate and aerosol generating device.
- the aerosol-generating substrates of heat-not-burn smoking articles are mainly produced by improved processes such as thick slurry method and paper-making method.
- the thick slurry method is to mix the formula tobacco powder with a certain amount of fiber, add smoke-generating agents, adhesives and other additives, mix and prepare the coating liquid for the base material of the cigarette core, and coat the coating liquid of the core base material on the production substrate. After being dried, it is removed from the production substrate, and the aerosol generating substrate of the heat-not-burn smoking article is obtained after cutting.
- the metal substance in the aerosol generating substrate when the aerosol generating layer in the existing aerosol generating substrate relies on the metal substance in the aerosol generating substrate to be heated by electromagnetic induction, the metal substance is formed by short metal foil, metal wire or granular metal
- the aerosol generating material is added to the powder in the process of material preparation, and then processed into an aerosol generating core strip through thick slurry method or papermaking method.
- An object of the present invention is to provide a dual-purpose heating aerosol generating core strip to improve the heating efficiency of the aerosol generating layer, and is also suitable for heating by an externally inserted fixed heating element.
- Another object of the present invention is to provide a dual-purpose heating aerosol generating core strip manufacturing method to improve the heating efficiency of the aerosol generating layer, and is also suitable for heating by an externally inserted fixed heating element.
- Another object of the present invention is to provide an aerosol generating base material, which can improve the heating efficiency of the aerosol generating layer and is also suitable for being heated by an externally inserted fixed heating element.
- Another object of the present invention is to provide an aerosol generating device, which improves the heating efficiency of the aerosol generating layer and is also suitable for heating by a fixed heating element inserted outside.
- the dual-purpose heating aerosol generating core strip of the present invention comprises a substrate layer, an aerosol generating layer and one or more electromagnetic induction strips.
- the aerosol generating layer is coated on the substrate layer, and the electromagnetic induction strip is buried in the aerosol generating layer.
- the plurality of electromagnetic induction strips are regularly embedded in the aerosol generating layer.
- the substrate layer is a fiber layer.
- the electromagnetic induction strip is at least one layer, and the electromagnetic induction strip is in the shape of a sheet or a mesh.
- the thickness of the dual-purpose heating aerosol generating core strip is greater than or equal to 0.07 mm; the electromagnetic induction strip is made of metal or alloy.
- the aerosol generating substance in the aerosol generating layer accounts for 10% to 30% of the total amount of the dual-purpose heated aerosol generating core strip, and the odor generating agent in the aerosol generating layer accounts for The percentage of the total amount of the dual-purpose heated aerosol generating core strip is greater than 0 and less than or equal to 10%.
- the manufacturing method of the dual-purpose heating type aerosol generating core strip of the present invention comprises the following steps:
- An aerosol generating layer is coated on the substrate layer, and one or more electromagnetic induction strips are embedded in the aerosol generating layer.
- the aerosol generating substrate of the present invention comprises a plurality of aerosol generating core strips. Wherein, part or all of the aerosol generating core strips are the aforementioned dual-purpose heating aerosol generating core strips.
- all the aerosol generating core strips are arranged side by side.
- the aerosol generating device of the present invention includes a heating source and the aforementioned aerosol generating substrate.
- the dual-purpose heating aerosol generating core strip of the present invention includes a substrate layer, an aerosol generating layer and one or more electromagnetic induction strips
- the dual-purpose heating aerosol generating core strip of the present invention The sol generation core strip is heterogeneous; meanwhile, since the electromagnetic induction strips in the dual-purpose heating type aerosol generation core strip of the present invention are embedded in the aerosol generation layer, the quantity and position of the electromagnetic induction strips can be controlled , thereby improving the heating efficiency and smoke effect of the aerosol generating layer.
- the electromagnetic induction strip in the dual-purpose heating aerosol generating core strip of the present invention is embedded in the inside of the aerosol generating layer, the electromagnetic induction strip is not exposed to the dual-purpose heating aerosol generating core strip of the present invention. Therefore, the existing aerosol generating core strips with electromagnetic induction metal substances are directly in contact with these metal substances due to the insertion of a fixed heating element, thereby avoiding the risk of electrical interference. Finally, the aerosol generating device of the present invention does not need to separately insert an electromagnetic induction heating sheet in the dual-purpose heating aerosol generating core strip of the present invention, which simplifies the production process of the aerosol generating device of the present invention.
- Fig. 1 is a schematic structural view of the aerosol generating device of the present invention.
- Fig. 2 is a schematic structural view of the aerosol generating substrate of the present invention.
- Fig. 3 is a schematic structural view of the dual-purpose heated aerosol generating core strip of the present invention.
- Fig. 4 is a structural schematic diagram of another deformation of the dual-purpose heating aerosol generating core of the present invention.
- Fig. 5 is a flow chart of the manufacturing method of the dual-purpose heated aerosol generating core strip of the present invention.
- the aerosol generating device 100 of the present invention includes a heating source 10 and an aerosol generating substrate 20, and the heating source 10 provides the effect of an alternating magnetic field for the aerosol generating substrate 20, of course, according to actual needs, heating
- the source 10 may also be a fixed heating element, which directly heats the aerosol generating substrate 20 .
- the aerosol generating base material 20 includes a plurality of aerosol generating core strips, and all the aerosol generating core strips are dual-purpose heating type aerosol generating core strips 21; of course, according to actual needs, some aerosol generating core strips can also be
- the core strip is a dual-purpose heating type aerosol generating core strip 21 , that is, among all the aerosol generating core strips, not all aerosol generating core strips are dual-purpose heating type aerosol generating core strips 21 .
- all aerosol generating core strips are arranged side by side, so that the aerosol generating substrate 20 is cylindrical, such as but not limited to a cylindrical shape, of course, according to actual needs, all aerosol generating core strips can also be
- the aerosol-generating substrate 20 is columnar for other arrangements, so it is not limited thereto.
- the specific quantity of the aerosol generating core strip this is flexibly selected according to actual needs, so it will not be described in detail; in addition, the specific structure of the dual-purpose heating type aerosol generating core strip 21 is described in detail as follows:
- the dual-purpose heating aerosol generating core strip 21 includes a substrate layer 211, an aerosol generating layer 212 and an electromagnetic induction strip 213, and the aerosol generating layer 212 is coated on the substrate layer 211 , the electromagnetic induction strip 213 is embedded in the aerosol generating layer 212 .
- the electromagnetic induction strip 213 is one layer, of course, it can be set as two, three or four layers according to actual needs, so it is not limited to what is shown in the accompanying drawings; meanwhile, the electromagnetic induction strip 213 is in the shape of a sheet or mesh, so that the electromagnetic induction strip 213 is better combined with the aerosol generating layer 212; On the one hand, the bonding reliability between the aerosol generating layer 212 and the electromagnetic induction strip 213 is increased, and on the other hand, the heating efficiency of the electromagnetic induction strip 213 on the aerosol generating layer 212 can be further improved. More specifically, the electromagnetic induction strip 213 is made of metal.
- the electromagnetic induction strip 213 can also be made of alloy, which can also improve the electromagnetic induction effect of the electromagnetic induction strip 213; and the substrate layer 211 is a fiber layer, such as but not limited to this Tobacco fiber layer, softwood fiber layer or hardwood fiber layer.
- the thickness of the dual-purpose heated aerosol generating core strip 21 is greater than or equal to 0.07 millimeters, such as but not limited to 0.07 millimeters, 0.08 millimeters, 0.09 millimeters, 0.1 millimeters, 0.11 millimeters 0.12 mm, 0.13 mm, 0.14 mm or 0.15 mm; in addition, the aerosol generating material in the aerosol generating layer 212 accounts for 10% to 30% of the total amount of the dual-purpose heating type aerosol generating core strip 21, such as but not limited to 10%, 15%, 20%, 25% or 30% of this, to obtain a better smoke effect; the odor generating agent in the aerosol generating layer 212 accounts for the total amount of the dual-purpose heating type aerosol generating core strip 21 The percentage of is greater than 0 and less than or equal to 10%, such as but not limited to 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9% or 10%, and Get a better taste effect
- the electromagnetic induction strip 213 in the dual-purpose heating type aerosol generating core strip 21 ⁇ is two, and the two electromagnetic induction strips 213 are regularly buried in the aerosol generating layer 212, for example, according to the equidistant Arranged in the aerosol generating layer 212 in a regular manner, so that the aerosol generating layer 212 can obtain a better heating effect.
- the number of electromagnetic induction strips 213 can also be three or four. Therefore, It is not limited thereto; and in the dual-purpose heating aerosol generating core strip 21 , there is one electromagnetic induction strip 213 ; except for this difference, the other two are the same, so it will not be repeated here.
- the manufacturing method of the dual-purpose heating type aerosol generating core strip of the present invention includes steps:
- the substrate layer 211 is a fiber layer, but not limited thereto;
- an aerosol generating layer 212 is coated on the substrate layer 211, and one or more electromagnetic induction strips 213 are embedded in the aerosol generating layer 212; specifically, the electromagnetic induction strips 213 can be one, two, three, There are four or five strips. When there are multiple electromagnetic induction strips 213, the electromagnetic induction strips 213 are regularly arranged in the aerosol generating layer 212, but not limited thereto.
- the dual-purpose heated aerosol generating core strip 21 (21 ⁇ ) of the present invention includes a substrate layer 211, an aerosol generating layer 212 and one or more electromagnetic induction strips 213, the present invention
- the inventive dual-purpose heating aerosol generating core strip 21 (21 ⁇ ) is heterogeneous; at the same time, due to the electromagnetic induction strip 213 in the dual-purpose heating type aerosol generating core strip 21 (21 ⁇ ) of the present invention It is embedded in the aerosol generating layer 212, so the number and position of the electromagnetic induction strips 213 can be controlled, thereby improving the heating efficiency and smoke generation effect of the aerosol generating layer 212.
- the electromagnetic induction strip 213 in the dual-purpose heating type aerosol generating core strip 21 (21 ⁇ ) of the present invention is embedded in the inside of the aerosol generating layer 212, the electromagnetic induction strip 213 is not exposed to the air of the present invention.
- the surface of the heated aerosol generating core strip 21 (21 ⁇ ) can be dual-purpose, so the existing aerosol generating core strip with electromagnetic induction metal substances is avoided from being in direct contact with these metal substances due to the insertion of a fixed heating element , thereby creating a risk of electrical interference.
- the aerosol generating device 100 of the present invention does not need to separately insert an electromagnetic induction heating sheet in the dual-purpose heating aerosol generating core strip 21 (21 ⁇ ) of the present invention, which simplifies the aerosol generating device 100 of the present invention. production process.
- the heating source 10 provides the alternating magnetic field for the aerosol generating substrate 20, combined with the electromagnetic induction of the dual-purpose heating aerosol generating core strip 21 (21 ⁇ ) in the aerosol generating substrate 20
- the strip 213 makes the electromagnetic induction strip 213 generate current and heat under the action of the alternating magnetic field, so as to achieve the purpose of heating the aerosol generating layer 212 by the electromagnetic induction strip 213, and the principle is the same as that of an induction cooker.
- the heating source 10 is a fixed heating element, the fixed heating element can directly heat the aerosol generating substrate 20 .
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Induction Heating (AREA)
Abstract
一种可两用加热式气溶胶发生芯条（21）、可两用加热式气溶胶发生芯条（21）的制造方法、气溶胶发生基材（20）及气溶胶发生装置（100）。其中，可两用加热式气溶胶发生芯条（21）包含：一基片层（211）、一气溶胶发生层（212）及一条或多条电磁感应条（213）；气溶胶发生层（212）涂布于基片层（211）上，电磁感应条（213）埋设于气溶胶发生层（212）中。可两用加热式气溶胶发生芯条（21）借助电磁感应条（213），通过感应电磁场产生电流进而发热，简化了发热装置并且提高了对气溶胶发生层（212）的加热效率；同时，由于电磁感应条（213）埋设在气溶胶发生层（212）中，使得电磁感应条（213）不外露于可两用加热式气溶胶发生芯条（21）的表面，因此，也可以用外部插入的固定式发热体对可两用加热式气溶胶发生芯条（21）进行加热。
Description
本发明涉及加热不燃烧发烟物品领域，具体地涉及一种加热不燃烧发烟物品的可两用加热式气溶胶发生芯条、可两用加热式气溶胶发生芯条的制造方法、气溶胶发生基材及气溶胶发生装置。
在控烟环境日趋严峻的背景下，加快新型烟草制品的研究显得迫在眉睫。加热不燃烧发烟物品作为新型烟草制品的重要组成部分，其通过加热而非点燃的方式进行抽吸，加热温度远低于燃烧温度，极大减少了因燃烧产生的焦油和有害成分，侧流烟气也大幅降低。
目前，加热不燃烧发烟物品的气溶胶发生基材主要由稠浆法、造纸法等工艺改良制得。稠浆法即将配方烟粉与一定量纤维混合，添加发烟剂、胶粘剂等助剂混合后调配成烟芯基材涂布液，将烟芯基材涂布液涂布于生产基片上，经过烘干后从生产基片上取下，分切后得到加热不燃烧发烟物品的气溶胶发生基材。
其中，现有气溶胶发生基材中的气溶胶发生层在依靠气溶胶发生基材中的金属物质通过电磁感应进行加热的时候，金属物质是以短的金属箔、金属线或者颗粒状的金属粉在物料准备的过程中加入气溶胶发生材料，然后通过稠浆法或造纸法的工艺加工成气溶胶发生芯条的。这些方法无法精准地控制金属箔、金属线或者金属粉在气溶胶发生芯条中的分布位置，从而影响这些金属材料通过电磁感应进行发热的效果。同时，由于金属材料裸露在气溶胶发生芯条的表面，外部插入的固定式发热体产生电路干扰，导致不良的发热效果。
因此，急需要一种可两用加热式气溶胶发生芯条、可两用加热式气溶胶发生芯条的制造方法、气溶胶发生基材及气溶胶发生装置来克服上述的缺陷。
本发明的一目的在于提供一种可两用加热式气溶胶发生芯条，以提高对气溶胶发生层的加热效率，还适用被外部插入的固定式发热体加热。
本发明的另一目的在于提供一种可两用加热式气溶胶发生芯条的制造方法，以提高对气溶胶发生层的加热效率，还适用被外部插入的固定式发热体加热。
本发明的又一目的在于提供一种气溶胶发生基材，以提高对气溶胶发生层的加热效率，还适用被外部插入的固定式发热体加热。
本发明的再一目的在于提供一种气溶胶发生装置，以提高对气溶胶发生层的加热效率，还适用被外部插入的固定式发热体加热。
为实现上述的目的，本发明的可两用加热式气溶胶发生芯条包含一基片层、一气溶胶发生层及一条或多条电磁感应条。所述气溶胶发生层涂布于所述基片层上，所述电磁感应条埋设于所述气溶胶发生层中。
较佳地，所述多条电磁感应条呈规则地埋设于所述气溶胶发生层中。
较佳地，所述基片层为纤维层。
较佳地，所述电磁感应条至少为一层，所述电磁感应条呈片状或网状。
较佳地，所述可两用加热式气溶胶发生芯条的厚度大于或等于0.07毫米；所述电磁感应条由金属或者合金组成。
较佳地，所述气溶胶发生层中的气溶胶发生物占所述可两用加热式气溶胶发生芯条总量的10%~30%，所述气溶胶发生层中的气味发生剂占所述可两用加热式气溶胶发生芯条总量的百分比为大于0且小于或等于10%。
为实现上述的目的，本发明的可两用加热式气溶胶发生芯条的制造方法包括如下步骤：
（1）提供一基片层；以及
（2）于基片层上涂布有气溶胶发生层，在气溶胶发生层中埋入一条或多条电磁感应条。
为实现上述的目的，本发明的气溶胶发生基材包含多条气溶胶发生芯条。其中，部分或所有的所述气溶胶发生芯条为前述的可两用加热式气溶胶发生芯条。
较佳地，所有所述气溶胶发生芯条呈并列排布。
为实现上述的目的，本发明的气溶胶发生装置包括一加热源及前述气溶胶发生基材。
与现有技术相比，由于本发明的可两用加热式气溶胶发生芯条包含一基片层、一气溶胶发生层及一条或多条电磁感应条，使得本发明的可两用加热式气溶胶发生芯条为非均质的；同时，由于本发明的可两用加热式气溶胶发生芯条中的电磁感应条是埋设于气溶胶发生层中，故能控制电磁感应条的数量和位置，从而提高了气溶胶发生层加热效率和发烟效果。再者，由于本发明的可两用加热式气溶胶发生芯条中的电磁感应条是埋设于气溶胶发生层的内部，使得电磁感应条不外露于本发明的可两用加热式气溶胶发生芯条的表面，故避免了现有的带有电磁感应金属物质的气溶胶发生芯条因固定式发热体的插入而与这些金属物质直接接触，进而产生电气干扰的风险。最后，本发明的气溶胶发生装置不需要在本发明的可两用加热式气溶胶发生芯条中单独置入电磁感应发热片，简化了本发明的气溶胶发生装置的生产过程。
图1是本发明的气溶胶发生装置的结构示意图。
图2是本发明的气溶胶发生基材的结构示意图。
图3是本发明的可两用加热式气溶胶发生芯条的结构示意图。
图4是本发明的可两用加热式气溶胶发生芯条另一变形后的结构示意图。
图5是本发明的可两用加热式气溶胶发生芯条的制造方法的流程图。
下面结合给出的说明书附图对本发明的较佳实施例作出描述。
请参阅图1，本发明的气溶胶发生装置100包括加热源10及气溶胶发生基材20，由加热源10为气溶胶发生基材20提供交变磁场的作用，当然，根据实际需要，加热源10也可以为固定式发热体，对气溶胶发生基材20进行直接加热。其中，气溶胶发生基材20包含多条气溶胶发生芯条，所有气溶胶发生芯条为可两用加热式气溶胶发生芯条21；当然，根据实际需要，也可以是部分的气溶胶发生芯条为可两用加热式气溶胶发生芯条21，即，在所有的气溶胶发生芯条中，并不是所有的气溶胶发生芯条都是可两用加热式气溶胶发生芯条21。具体地，所有气溶胶发生芯条呈并列排布，从而使得气溶胶发生基材20呈柱形，例如为但不限于此的圆柱形，当然，根据实际需要，所有气溶胶发生芯条还可为其它排列方式而使得气溶胶发生基材20呈柱形，故不此为限。而关于气溶胶发生芯条的具体数量，这是根据实际需要而灵活选择的，故不再详述；另，关于可两用加热式气溶胶发生芯条21的具体结构，详细描述如下：
结合图2和图3，可两用加热式气溶胶发生芯条21包含一基片层211、一气溶胶发生层212及一条电磁感应条213，气溶胶发生层212涂布于基片层211上，电磁感应条213埋设于气溶胶发生层212中。具体地，电磁感应条213为一层，当然，根据实际需要而设成二层、三层或四层不等，故不以附图所示为限；同时，电磁感应条213呈片状或网状，以使得电磁感应条213更好地与气溶胶发生层212结合；当电磁感应条213为网状时，使得气溶胶发生层212可有一部分进入电磁感应条213的网状中，一方面增加气溶胶发生层212与电磁感应条213之间的结合可靠性，另一方面能进一步地提高电磁感应条213对气溶胶发生层212的加热效率。更具体地，电磁感应条213由金属组成，当然，电磁感应条213也可由合金组成，一样能提高电磁感应条213的电磁感应效果；而基片层211为纤维层，例如为但不限于此的烟草纤维层、软木纤维层或硬木纤维层。
如图1至图3所示，可两用加热式气溶胶发生芯条21的厚度大于或等于0.07毫米，例如为但不限于此的0.07毫米、0.08毫米、0.09毫米、0.1毫米、0.11毫米0.12毫米、0.13毫米、0.14毫米或0.15毫米；另，气溶胶发生层212中的气溶胶发生物占可两用加热式气溶胶发生芯条21总量的10%~30%，例如为但不限于此的10%、15%、20%、25%或30%，以获得更好的发烟效果；气溶胶发生层212中的气味发生剂占可两用加热式气溶胶发生芯条21总量的百分比为大于0且小于或等于10%，例如为但不限于此的1%、2%、3%、4%、5%、6%、7%、8%、9%或10%，以获得更好的口感效果。
如图4所示，为可两用加热式气溶胶发生芯条21`的另一变形结构，该可两用加热式气溶胶发生芯条21`与前面描述到的可两用加热式气溶胶发生芯条21的区别在于：该可两用加热式气溶胶发生芯条21`中的电磁感应条213为二条，二条电磁感应条213呈规律地埋设于气溶胶发生层212，例如按照等间距等有规律的方式在气溶胶发生层212中布置，以使得气溶胶发生层212获得更好的加热效果，当然，根据实际需要，电磁感应条213的数量还可以为三条或四条不等，故不以此为限；而于可两用加热式气溶胶发生芯条21中，它的电磁感应条213为一条；除了该区别外，其他两者相同，故在此不再赘述。
如图5所示，本发明的可两用加热式气溶胶发生芯条的制造方法包括步骤有：
S001、提供一基片层211，较优的是，基片层211为纤维层，但不以此为限；
以及S002、在基片层211上涂布有气溶胶发生层212，在气溶胶发生层212埋设有一条或多条电磁感应条213；具体地，电磁感应条213可以为一条、二条、三条、四条或五条不等，当电磁感应条213为多条时，此时的电磁感应条213在气溶胶发生层212呈规律布置，但不以此为限。
与现有技术相比，由于本发明的可两用加热式气溶胶发生芯条21（21`）包含一基片层211、一气溶胶发生层212及一条或多条电磁感应条213，使得本发明的可两用加热式气溶胶发生芯条21（21`）为非均质的；同时，由于本发明的可两用加热式气溶胶发生芯条21（21`）中的电磁感应条213是埋设于气溶胶发生层212中，故能控制电磁感应条213的数量和位置，从而提高了气溶胶发生层212加热效率和发烟效果。再者，由于本发明的可两用加热式气溶胶发生芯条21（21`）中的电磁感应条213是埋设于气溶胶发生层212的内部，使得电磁感应条213不外露于本发明的可两用加热式气溶胶发生芯条21（21`）的表面，故避免了现有的带有电磁感应金属物质的气溶胶发生芯条因固定式发热体的插入而与这些金属物质直接接触，进而产生电气干扰的风险。最后，本发明的气溶胶发生装置100不需要在本发明的可两用加热式气溶胶发生芯条21（21`）中单独置入电磁感应发热片，简化了本发明的气溶胶发生装置100的生产过程。
需要说明的是，当加热源10为气溶胶发生基材20提供交变磁场作用，再结合气溶胶发生基材20中的可两用加热式气溶胶发生芯条21（21`）之电磁感应条213，使得电磁感应条213在交变磁场的作用下产生电流进而发热，达到由电磁感应条213加热气溶胶发生层212的目的，原理就像电磁炉一样。当加热源10为固定式发热体时，此时的固定式发热体可直接对气溶胶发生基材20进行加热。
以上所揭露的仅为本发明的较佳实例而已，其作用是方便本领域的技术人员理解并据以实施，当然不能以此来限定本发明之权利范围，因此依本发明申请专利范围所作的等同变化，仍属于本发明所涵盖的范围。
Claims (10)
- 一种可两用加热式气溶胶发生芯条，其特征在于，包含：一基片层，一气溶胶发生层，所述气溶胶发生层涂布于所述基片层上；以及一条或多条电磁感应条，所述电磁感应条埋设于所述气溶胶发生层中。
- 如权利要求1所述的可两用加热式气溶胶发生芯条，其特征在于，所述多条电磁感应条呈规则地埋设于所述气溶胶发生层中。
- 如权利要求1所述的可两用加热式气溶胶发生芯条，其特征在于，所述基片层为纤维层。
- 如权利要求1所述的可两用加热式气溶胶发生芯条，其特征在于，所述电磁感应条至少为一层，所述电磁感应条呈片状或网状。
- 如权利要求1所述的可两用加热式气溶胶发生芯条，其特征在于，所述可两用加热式气溶胶发生芯条的厚度大于或等于0.07毫米；所述电磁感应条由金属或者合金组成。
- 如权利要求1所述的可两用加热式气溶胶发生芯条，其特征在于，所述气溶胶发生层中的气溶胶发生物占所述可两用加热式气溶胶发生芯条总量的10%~30%，所述气溶胶发生层中的气味发生剂占所述可两用加热式气溶胶发生芯条总量的百分比为大于0且小于或等于10%。
- 一种可两用加热式气溶胶发生芯条的制造方法，其特征在于，包括如下步骤：（1）提供一基片层；以及（2）于基片层上涂布有一气溶胶发生层，在气溶胶发生层中埋入一条或多条电磁感应条。
- 一种气溶胶发生基材，包含多条气溶胶发生芯条，其特征在于，部分或所有的所述气溶胶发生芯条为如权利要求1至6任一项所述的可两用加热式气溶胶发生芯条。
- 如权利要求8所述的气溶胶发生基材，其特征在于，所有所述气溶胶发生芯条呈并列排布。
- 一种气溶胶发生装置，包括一加热源，其特征在于，所述气溶胶发生装装置还包括如权利要求8所述的气溶胶发生基材。
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