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an aerosol-generating item

An article and aerosol technology, applied in the field of tobacco products, can solve problems such as reducing the smoking experience and trapping smoke, and achieve the effects of avoiding heat shrinkage, low cost, and good cooling effect

Active Publication Date: 2020-11-27
CHINA TOBACCO ANHUI IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these two technologies have the defect of trapping smoke and reducing the smoking experience

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Weigh 70g of polylactic acid and feed it into a screw extruder to melt, extrude and granulate to obtain 1-2mm cooling granules. The cooling granules are used to prepare the cooling tip. The circumference of the supporting cigarette is 24.0 mm, the length of the smoke release section 6 is 15 mm, the length of the cooling section 7 formed by polylactic acid particles is 12 mm, and the length of the solid filter section 8 is 8 mm. Smoking in ISO mode was carried out on a single-hole smoking machine (puffing time was 2 s, puffing interval was 58 s, and the puffing volume was 35 mL per puff), and the smoke temperature of the filter was detected online by a cigarette gas phase temperature detector. It is 47°C and the shrinkage rate is 10%.

Embodiment 2

[0048] Take by weighing 70g polylactic acid, 5g graphene, 8g calcium carbonate whisker, 12g calcium nitrate hydrate and 5g aluminum powder (diameter is 0.5mm) and mix evenly, send into the screw extruder and melt and extrude granulation, obtain 1~ 2mm cooling particles. The cooling granules are used to prepare the cooling tip rod. The circumference of the cigarette supporting branch is 23.0mm, the length of the smoke release section 6 is 14mm, the length of the cooling section 7 formed by the modified polylactic acid particles is 15mm, and the length of the solid filter section 8 is 8mm. Smoking in ISO mode was carried out on a single-hole smoking machine (puffing time was 2 s, puffing interval was 58 s, and the puffing volume was 35 mL per puff), and the smoke temperature of the filter was detected online by a cigarette gas phase temperature detector. The test results show that compared with Example 1, the composite filter with phase change material has a significant effect o...

Embodiment 3

[0050] Weigh 65g of polylactic acid, 7g of montmorillonite, 11g of carbon fiber, 10g of sodium sulfate hydrate, and 7g of copper powder, mix them evenly, and send them into a screw extruder for melt extrusion and granulation to obtain a cooling line with a diameter of 0.5mm. Bundle the cooling wires to obtain the cooling nozzle rod, the circumference of the matching cigarette is 23.0mm, the length of the smoke release section 6 is 14mm, the length of the cooling section 7 formed by the modified polymer fiber is 15mm, and the length of the solid filter section 8 is 8mm . Smoking in ISO mode was carried out on a single-hole smoking machine (puffing time was 2 s, puffing interval was 58 s, and the puffing volume was 35 mL per puff), and the temperature of filter smoke was detected online by a cigarette gas temperature detector. The test results show that compared with Example 1, the composite filter with phase change material has a significant effect on reducing the smoke tempera...

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PUM

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Abstract

The invention discloses a smoke-generating article, comprising a low temperature burning smoking tool and a supporting cigarette. The low temperature burning smoking tool comprises a heat-insulating sleeve, a circular heat-transfer barrel, a seal cover and a heat source lighter. The circular heat-transfer barrel is disposed in a circular mounting cavity in the left segment of the inner wall of theheat-insulating sleeve; the seal cover is disposed at the left end of the heat-insulating sleeve; a cavity of the circular heat-transfer barrel is hermetically filled with a low temperature burning heat source; the right end of the heat source lighter is provided with a plurality of electric heating posts; the seal cover is provided with a plurality of receiving holes mating with the electric heating posts of the heat source lighter; the heat source lighter contacts the circular heat-transfer barrel after the electric heating posts are inserted into the receiving holes in the seal cover, so that the low temperature burning heat source in the circular heat-transfer barrel is ignited; the supporting cigarette comprises a smoke release segment, a cooling segment and a solid filter tip connected sequentially from left to right. The smoke-generating article is simple to manufacture and low in cost; in addition, cooling material of the cooling segment has high resistance to heat shrinkage,so that the defect that polylactic acid cooling material shrinks upon heat is avoided.

Description

technical field [0001] The invention relates to the technical field of tobacco products, in particular to an aerosol generating article. Background technique [0002] A large number of studies have shown that nicotine and most flavor components can be released from tobacco and transferred to smoke at relatively low temperatures (250-500 ° C), and excessively high temperatures will increase the types of harmful components in smoke And content, it will also convert the aroma components into harmful substances. Therefore, if the temperature of the cigarette is lowered to below 500°C, that is, the so-called "tobacco is heated but not burned", many harmful components of the smoke can be greatly reduced, while the aroma components are relatively less affected, and some aroma components may even be affected by it. Pyrolysis decreased and increased. [0003] Based on this idea, a new concept tobacco product of "tobacco heating but not burning" came into being. The shredded tobacc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24F40/46A24F40/40A24D1/20
CPCA24F47/008
Inventor 王孝峰周顺王成虎张劲张晓宇何庆张亚平
Owner CHINA TOBACCO ANHUI IND CO LTD
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