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Forming paper with low-heat-conducting performance for low-temperature cigarette nozzle bar

A low-temperature cigarette, low thermal conductivity technology, applied in the field of forming paper, can solve the problems of increasing the difficulty of cooling the flue gas, reducing the diameter of the hollow cavity, reducing the diameter of the flue gas channel, etc., achieving good lateral heat insulation effect, reducing flue gas temperature, The effect of large flue gas channels

Inactive Publication Date: 2018-10-09
HUBEI CHINA TOBACCO IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing paper tube rods can achieve the effect of lateral heat insulation of the nozzle rod because the thickness of the paper is relatively thick, but the increase in the thickness of the paper results in a decrease in the diameter of the hollow cavity, a decrease in the diameter of the flue gas channel, and an increase in heat density; the diameter of the flue gas channel decreases, the flue gas velocity will increase
These factors will increase the difficulty of flue gas cooling

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Forming paper with low-heat-conducting performance for low-temperature cigarette nozzle bar
  • Forming paper with low-heat-conducting performance for low-temperature cigarette nozzle bar

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Embodiment Construction

[0016] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention.

[0017] see figure 1 , a forming paper with low thermal conductivity for low-temperature cigarette tip rods, which is formed by alternate bonding of plant fiber paper 1 and organic plastic film paper 2, and the outermost layer is plant fiber paper 1, and the gap between adjacent layers Glyceryl triacetate is used for bonding, and the plant fiber paper 1 is usually made of wood pulp, straw pulp or hemp pulp without adding any inorganic salt filler or adding 1 to 15% of pulp equivalent silica particles in the papermaking process. , the organic plastic film paper 2 is polyethylene terephthalate plastic paper, polyvinyl chloride plastic paper or polylactic acid plastic paper.

[0018] The present invention adopts plant fiber paper and organic plastic film paper, and its thermal conductivity is relatively lo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides forming paper with the low-heat-conducting performance for a low-temperature cigarette nozzle bar. The forming paper is formed that plant fiber paper and organic plastic film paper are alternately bonded, wherein the plant fiber paper is arranged on an outermost layer, adjacent layers are bonded through glycerol triacetate, and the organic plastic film paper is polyethyleneglycol terephthalate plastic paper or polyvinyl chloride plastic paper or polylactic acid plastic paper. According to the forming paper, materials used in the forming paper comprise plant fiber paperwith the low heat conductivity factor, organic plastic and silicon dioxide particles, the whole heat conductivity factor is low, and the transverse heat insulation effect on smoke in the nozzle bar isgood; the forming paper is applied to a paper tube bar and can be made into a paper tube bar with the thickness similar to the thickness of a wall, the hollow diameter is large, a smoke channel is large, the contact area between follow-up cooling materials and smoke can be increased, and the temperature of smoke can be reduced.

Description

technical field [0001] The invention relates to the technical field of new cigarettes, in particular to a molding paper with low thermal conductivity used for low-temperature cigarette tip rods. Background technique [0002] Low-temperature cigarettes use external heating elements to heat tobacco. The atomization medium in the cigarette, the aroma components in the tobacco and the extra fragrance are heated to generate smoke instead of burning, which reduces the combustion and thermal degradation of tobacco in traditional cigarettes. Hazardous fume constituents of known types produced. In the new type of cigarette heated by an external heat source, an important component is the cigarette of the heated cigarette, which is a tobacco product that releases smoke aerosol under low-temperature heating conditions. The tobacco product reaches the atomization temperature under the condition of 250° C. to 350° C., and the temperature at which the high-temperature atomized smoke enter...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): A24D1/02
CPCA24D1/027
Inventor 柯炜昌刘冰刘华臣黄龙罗诚浩刘磊
Owner HUBEI CHINA TOBACCO IND
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