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A kind of cigarette composite filter rod and preparation method thereof

A composite filter rod and filter rod technology, which is applied in e-liquid filter, tobacco, application, etc., can solve the problems of affecting the suction resistance of the filter rod, unable to industrialize production, and large variability of the suction resistance of the filter rod, so as to achieve increased circumferential stability. , the effect of increasing stability and decreasing variability

Active Publication Date: 2016-08-24
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the inventor's research found that said two documents still can't really be used for industrialized production
The parameters of the filter rod vary greatly, mainly affecting the suction resistance of the filter rod. The coefficient of variation of the circumference of the filter rod can be as high as 20-30%. The suction resistance is one of the important physical indicators that affect the sensory quality of cigarette smoke and the amount of tar. 1. The large coefficient of variation of draw resistance leads to instability in the sensory quality of cigarettes and affects the quality of cigarettes
[0003] Among the filter rods made of cellulose acetate and flakes or cellulose acetate and filamentary stems, they are filter rods made from tobacco stems or flakes. The prepared filter rods have large variability in resistance to draw, and the resistance to draw in batch production is low. The target value of the filter rod is ±1500Pa, and the target value of the filter rod is ±3000Pa, and the coefficient of variation reaches 10-30%. Although it is compounded with cellulose acetate, the coefficient of variation still exceeds the range of production requirements, which seriously affects the stability of the resistance of the filter rod, thereby affecting the smoke. Flavor Stability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Mix 10% of tobacco stem fiber, 15% of expanded cut stem, 15% of stem sheet, 30% of shredded tobacco of low-grade tobacco leaves, and 30% of thin sheet according to the weight ratio, and the length of the tobacco stem fiber is 3-30mm, and the tobacco stem fiber or fiber Bundle diameter: 0.01-0.3mm; the length of the expanded stalk is 3.17-6.35mm, and the width is 0.14-0.2mm; the stalk is sliced, and the area of ​​the stalk is 2-8mm 2 , thickness 0.11-0.19mm; the low-grade tobacco shredded tobacco width 0.3-0.5mm; length 1.0-7.5mm; the sheet width 0.3-0.5mm; length 1.0-15mm; Balance the moisture content to 12±0.5%, roll these tobacco stem fibers, expanded stems, shredded tobacco and thin slices into tobacco rods with ordinary cigarette rolling machines, cut them into filter rods of a certain length according to needs, and then make the filter rods Combined with ordinary cellulose acetate filter rods to make binary or ternary filter rods, the filter rods are tested by Borg...

Embodiment 2

[0026] Mix 30% of the tobacco stem fiber, 20% of the expanded stem, 20% of the stem piece, 20% of the shredded tobacco of the low-grade tobacco leaf, and 10% of the thin sheet according to the weight ratio, and balance the moisture to 12±0.5%. Tobacco stem fibers, expanded stems, shredded tobacco and thin slices are rolled into tobacco rods, cut into filter rods of a certain length according to needs, and then compounded with ordinary cellulose acetate filter rods to make binary or ternary filters Rod, the filter rod is tested by Borgwatt comprehensive test bench, the coefficient of variation of suction resistance is 4.6%, and the coefficient of variation of circumference is 6.3%, which meets the national standard for filter rods.

Embodiment 3

[0028] Mix 30% of the tobacco stem fiber, 15% of the expanded stem, 15% of the stem piece, 20% of the shredded tobacco of the low-grade tobacco leaf, and 20% of the thin sheet according to the weight ratio, and balance the moisture to 12±0.5%. Tobacco stem fibers, expanded stems, shredded tobacco and thin slices are rolled into tobacco rods, cut into filter rods of a certain length according to needs, and then compounded with ordinary cellulose acetate filter rods to make binary or ternary filters Rod, the coefficient of variation of suction resistance of the filter rod is 5.6% and the coefficient of variation of circumference is 5.3% by Borgwatt comprehensive test bench, which meets the national standard for filter rods.

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PUM

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Abstract

The invention discloses a composite cigarette filter rod and a preparation method thereof. The cigarette composite filter rod is made by compounding the filter rod composed of tobacco stem fiber, expanded stem shreds, stem slices, low-grade tobacco leaf shreds, thin slices and acetate fiber. The present invention makes full use of tobacco stem waste and low-grade tobacco leaves as raw materials, mixes tobacco stem fibers, stem pieces and shredded tobacco with different shapes, lengths and diameters, and rolls them into filter rods. The parameters of filter rods made of shredded or cut tobacco are stable, and the variability of draw resistance is small. Moreover, the invention has low cost and environmental protection; it can be processed by ordinary cigarette making machines without additional equipment.

Description

technical field [0001] The invention belongs to the field of tobacco processing, and in particular relates to a composite cigarette filter rod and a preparation method thereof. Background technique [0002] Existing cigarette filter rods are generally acetate fiber and polypropylene fiber filter rods, and waste materials and discarded cigarette butts generated during the production of these filter rods are not easy to degrade and will cause environmental pollution. Many people have conducted research on plant fiber filter rods, such as CN101703314A, etc., which use rice straw, wheat straw, straw fiber, etc. as filter rod raw materials. Although they are easy to degrade, these fibers inevitably bring their own miscellaneous taste, which affects the quality of cigarettes. smell. Therefore, in the patent documents CN201310057094.1 and CN201310057010.4, tobacco stem shreds or flakes are respectively used to make filter sticks, and tobacco stem fibers and tobacco flakes are used...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/06A24D3/02
Inventor 钟科军金勇谭海风王诗太李克范红梅黄溢清丁多马畛黄富
Owner CHINA TOBACCO HUNAN INDAL CORP