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Method for preparing natural plant granular materials for filter tips

A technology of granular materials and natural plants, which is applied in applications, e-liquid filter elements, food science, etc., can solve the problems of static electricity and dust, trouble, and inconvenient addition of cigarette filter rods, and achieve easy addition, high filtration efficiency, and reliable industry The effect of applying the foreground

Active Publication Date: 2012-01-18
YUNNAN REASCEND TOBACCO TECH GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are obvious deficiencies in its preparation method. If the added plant stem marrow particles are too fine and light in weight, static electricity and dust will be generated, which will bring inconvenience and more troubles to the addition of cigarette filter rods.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The natural plant granular material for filter tip is prepared according to the following method steps:

[0025] (1) Take dried sunflower stem pith, remove impurities, pulverize, and sieve to obtain a powdery material with a mesh size greater than 80 mesh;

[0026] (2) Take 100g of the material obtained in step (1) and mix evenly with 10g of starch to obtain a powdery mixed material;

[0027] (3) Stir and mix the powdery mixed material obtained in step (2) with an ethanol solution with a mass fraction of 90% at a ratio of 2:1 to make a soft material;

[0028] (4) Extrude the soft material obtained in step (3) through a 20-mesh screen for granulation to obtain uniform granules, and place the obtained granules in an oven at 110±5°C for drying for 2 hours;

[0029] (5) Sieve the dried particles and pass through a 20-40 mesh sieve to obtain the required natural particle material for filter tip.

[0030] The granular material is added to the filter rod in an amount of 10mg...

Embodiment 2

[0032] The preparation method of the natural plant granular material for the filter is as follows: take the dried rush grass stem pith and the small common grass stem pith, respectively remove impurities, crush, and sieve to obtain a powdery material with a mesh number of 80 mesh, and then press the ratio of 3:5 Mix 100g of rush grass stem pith powder and Xiaotongcao stem pith powder evenly, then add 15ml of 20% gum arabic aqueous solution, stir and mix well to make a soft material, and pass the soft material through a 24-mesh sieve with an extrusion granulator Net, and granulate to obtain uniform granules, and place the obtained granules in an oven at 110±5°C for drying for 2.5 hours. Pass the dried granular material through a 20-40 mesh sieve to obtain the desired granular material. The filter material is added in an amount of 5mg / 10mm to prepare a binary composite filter rod. Applying the binary composite filter tip to cigarettes has no negative impact on the sensory quali...

Embodiment 3

[0034] The preparation method of the natural plant granular material for the filter is as follows: Take the dried green pod leaves and corn stem pith in a ratio of 1:1, grind them to 100 mesh, mix 300g of the mixed powder with 20g of microcrystalline cellulose, and use 30% 150ml of ethanol solution is mixed with the mixed powder to make a soft material. The soft material is extruded through a 30-mesh screen for granulation to obtain uniform granules, and the obtained granules are dried in an oven at 110±5°C for 3 hours. Pass the dried granular material through a 40-60 mesh sieve to obtain the desired granular material. The filter material is added in an amount of 8mg / 10mm to prepare a binary composite filter rod. The binary composite filter rod is applied to cigarettes, which has the effect of reducing the irritation of cigarettes, and at the same time reduces tar by 27%, and reduces the hazard evaluation index of cigarettes by 19%.

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Abstract

The invention relates to a method for preparing natural plant granular materials for filter tips, which comprises the steps of: taking dry plant stem pith, removing impurities and pulverizing and sieving the stem pith to obtain powdery materials with the mesh number greater than 80 meshes; uniformly mixing the powdery materials and auxiliary materials according to the proportion of the mass ratio being 10 / 10 to 0, obtaining the powdery mixed materials, stirring and uniformly mixing the powdery mixed materials by ethanol solution or water according to the proportion of the material liquid ratio being 4 to 0.5 / 1 and making the mixed materials into soft materials; or stirring and uniformly mixing the powdery mixed materials and water solution of the auxiliary materials according to the proportion of the material liquid ratio being 4 to 0.5 / 1 and making the mixed materials into soft materials; carrying out extrusion type granulation on the soft materials, and then drying granules; and sieving the dried granules by a sieve of 20 to 80 meshes, and the required natural plant granular materials for the filter tips are obtained. The natural plant granular materials for the filter tips prepared by the method has the advantages that when natural plant stem pith granules are thinner, static electricity and agglomeration properties can be eliminated, the powder granulation performance is enhanced, and the addition operability of the natural plant stem pith granular materials during the cigarette filter stick manufacture is improved.

Description

technical field [0001] The invention belongs to the technical field of cigarette material preparation, and in particular relates to a method for preparing a material used for cigarette filter tips. Background technique [0002] As a filter system for cigarette smoke, cigarette filter rod is one of the key links in improving the quality of cigarette smoke, and plays an important role in improving the quality and safety of cigarette smoking. Generally, filter rods can be divided into paper filter rods, acetate fiber filter rods, polypropylene fiber filter rods and composite filter rods. [0003] At present, there are many particulate adsorption materials used in cigarette filter materials, such as diatomaceous earth, loess plastic particles, activated carbon, etc., which have special surface morphology and multi-cavity structure, and have an efficient and selective adsorption capacity for cigarette smoke. However, there are problems of introducing miscellaneous gas and changi...

Claims

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Application Information

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IPC IPC(8): A24D3/06
Inventor 牟定荣王涛王晓辉沈妍温光和马涛陈婉
Owner YUNNAN REASCEND TOBACCO TECH GRP
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