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Cooling smoke tube

A technology for tobacco pipes and tobacco powder, which is applied in the fields of tobacco, cigar manufacturing, and application, can solve the problems of insufficient support strength, no pores, easy bending and deformation, etc., and achieves good cooling effect, reduced suction resistance, and good phase transition. performance effect

Pending Publication Date: 2022-04-15
HUBEI CHINA TOBACCO IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, fiber, paper, heat-resistant and breathable polymer materials, etc. have insufficient support strength and are easy to bend and deform. Metal materials have no pores, which causes the problem of large cigarette suction resistance.

Method used

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  • Cooling smoke tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A cooling smoke pipe, prepared by the following steps:

[0024] According to parts by mass, 73 parts of smoke powder, 4.2 parts of hydroxypropyl methylcellulose, 1.4 parts of polyethylene glycol, 2.1 parts of glycerin, 3.5 parts of oleic acid, 15.8 parts of water, a total of 100 parts, after mixing, added to the mixing The mixture was mixed in the feeder for 30 minutes to obtain the tobacco mixture. Pour the tobacco mixture into a vacuum mud refiner, circulate the mud for 3 times under the condition of water cooling at 25°C to obtain tobacco mud, take out the mud and put it into an extruder, extrude it into a tubular structure at 120°C, place After air-drying at 25° C. for three days, it was cut into 2 cm long pieces to obtain a cooling smoke pipe.

Embodiment 2

[0026] This embodiment is basically the same as Embodiment 1, and its difference only lies in:

[0027] In this application, the mud material is taken out and put into the extruder, and at 120°C, a tubular structure with a spacer and a flue gas channel is extruded with a "seven-core" and "six-fan" extrusion die.

Embodiment 3

[0029] This embodiment is basically the same as Embodiment 1, and its difference only lies in:

[0030] Before extruding, the tobacco mud obtained by circulating mud 3 times was manually kneaded, and every kneading 5min was added with a quality of 0.05% sodium chloride and a quality of 0.05% of the tobacco mud quality. urea. Kneading for 30 minutes in total, adding 0.3% sodium chloride and 0.3% urea in total to obtain the initial material. Then wrap the primary material with a polyethylene film and place it at 25°C and 40% humidity to age for 24-48 hours to obtain a masterbatch. Then put the masterbatch into the extruder to extrude.

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Abstract

The invention relates to the technical field of heating non-combustion cigarettes, in particular to a cooling smoke tube which is formed by extruding master batch into a tube shape and then drying the tube shape, and the master batch comprises tobacco powder, hydroxypropyl methyl cellulose, polyethylene glycol, glycerin and oleic acid. In the application, the cooling material composition and the smoke tube prepared by extruding and drying the composition are provided, and the smoke tube has good deformation resistance and a porous structure on the physical level; in the chemical level, the smoke tube has good phase change performance, so that the smoke tube can be used as a supporting outer layer of a heating cigarette cooling material, the supporting effect is provided, and the suction resistance cannot be reduced; and the device can also be directly used as a cooling section for heating cigarettes and has a good cooling effect.

Description

technical field [0001] The invention relates to the technical field of heat-not-burn cigarettes, in particular to a cooling pipe. Background technique [0002] After the traditional cigarette is lit, the maximum temperature is close to 1000 degrees Celsius. Tobacco is burned and cracked at high temperature to release a large number of chemical substances. New tobacco products such as cigarettes, chewing tobacco, electronic atomization cigarettes, and heat-not-burncigarette (HnB cigarettes) are widely appearing on the market. Among all kinds of new tobacco products, HnB cigarettes are close to traditional cigarettes in terms of smoking quality and smoking habits, and have a good application prospect. [0003] However, when ingesting solid, liquid, and gas at the same temperature, the sensory temperature of the human body increases sequentially. Therefore, consumers will have a certain burning sensation when smoking HnB cigarettes, and cause certain damage to consumers' oral ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D1/02A24D1/20
Inventor 危培高颂晏群山倪家志童宇星彭瑞胡念武胡超李翔朱兵
Owner HUBEI CHINA TOBACCO IND
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