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Filter stick for cigarettes and preparation method thereof

A technology for filter rods and cigarettes, applied to the field of filter rods for cigarettes and their preparation, can solve the problems of reducing the smoking quality of cigarettes, high cost of materials such as precious metals, and achieve the effects of low price, easy acquisition, and increased aroma volume

Active Publication Date: 2012-06-27
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, while the porous material absorbs the harmful substances in the smoke, it also absorbs the aroma components in the smoke, thereby reducing the smoking quality of the cigarette.
In addition, most of the particles added to the filter rod are processed by chemical methods, and its own safety needs to be further studied, and the price of precious metals and other materials is relatively high

Method used

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  • Filter stick for cigarettes and preparation method thereof
  • Filter stick for cigarettes and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Get 5 kg of naturally dried Shegan rhizomes and dry them at 60°C until the water content is 10%. Use a pulverizer to pulverize separately, pass through a 60-mesh sieve after pulverization, and obtain dry powder particles. Take Guangdong China Tobacco A brand tobacco shredded tobacco, and dry it at 60°C until the moisture content is 10%. Use a pulverizer to pulverize separately, and pass through a 60-mesh sieve after pulverization to obtain tobacco powder particles. The above two kinds of powder particles were uniformly mixed at a ratio of 4:6, and then subjected to moisture regain treatment to make the water content of the mixture particles 30%, and stored for 12 hours. After regaining moisture, the mixture granules are dehydrated, and dried at low temperature (60° C.) until the water content is 6% to obtain the mixture granules of the composite filter rod for cigarettes.

[0028] The particles of the mixture were evenly added to the diacetate tows, alternating with t...

Embodiment 2

[0033] Get 5 kg of naturally dried Shegan rhizomes and dry them at 60°C until the water content is 10%. Use a pulverizer to pulverize separately, pass through a 60-mesh sieve after pulverization, and obtain dry powder particles. Take Guangdong China Tobacco A brand tobacco shredded tobacco, and dry it at 60°C until the moisture content is 10%. Use a pulverizer to pulverize separately, and pass through a 60-mesh sieve after pulverization to obtain tobacco powder particles. The above two kinds of powder particles were uniformly mixed at a ratio of 3:7, and then subjected to moisture regain treatment to make the water content of the mixture particles 30%, and stored for 12 hours. After regaining moisture, the mixture granules are dehydrated, and dried at low temperature (60° C.) until the water content is 8% to obtain the mixture granules of the composite filter rod for cigarettes.

[0034] The particles of the mixture were evenly added to the diacetate tows, alternating with t...

Embodiment 3

[0039]Get 5 kg of naturally dried Shegan rhizomes and dry them at 60°C until the water content is 10%. Use a pulverizer to pulverize separately, pass through a 60-mesh sieve after pulverization, and obtain dry powder particles. Take Guangdong China Tobacco A brand tobacco shredded tobacco, and dry it at 60°C until the moisture content is 10%. Use a pulverizer to pulverize separately, and pass through a 60-mesh sieve after pulverization to obtain tobacco powder particles. The above two kinds of powder particles were uniformly mixed at a ratio of 3:7, and then subjected to moisture regain treatment to make the water content of the mixture particles 30%, and stored for 12 hours. After regaining moisture, the mixture granules are dehydrated, and dried at low temperature (60° C.) until the water content is 8% to obtain the mixture granules of the composite filter rod for cigarettes.

[0040] The particles of the mixture were evenly added to the diacetate tows, alternating with th...

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Abstract

The invention discloses a filter material of a filter stick for cigarettes and a composite filter stick prepared from the material. The filter material comprises a fiber substrate and a plasticizer, wherein blackberry lily particles and tobacco powder particles are added into the fiber substrate; the ratio (parts by weight) of the blackberry lily to the tobacco powder is 3-4:6-7; the fraction of the mixed particles is 40-80 meshes; and 1.0-1.5mg of Chinese herbal medicine mixed particles are added into each millimeter of filter stick in length. In the invention, the blackberry lily particles and the tobacco powder particles are taken as the adsorbing materials of a functional composite filter stick, and the adding proportion, the adding amount and the particle fraction of the blackberry lily particles and the tobacco powder particles, the adding proportion of the plasticizer and other factors are determined. After the composite filter stick, tobacco shreds and cigarette paper are coiled into finished products of cigarettes, harmful substances in the smoke can be effectively reduced; and meanwhile, the composite filter stick can not influence the suction taste of the cigarettes andhas the functions of moistening the throat, preserving the moisture, relieving the stimulation of the smoke to the throat, and the like.

Description

technical field [0001] The invention belongs to the field of cigarette production, and in particular relates to a filter rod for cigarettes and a preparation method thereof. Background technique [0002] During the smoking process of cigarettes, harmful substances such as CO and tar are produced. After smoking for a long time, the smoker's throat will have symptoms of dryness, itching, coughing and even pain. With the improvement of people's health awareness, higher requirements are put forward for the safety of cigarettes. As a filter material for cigarette smoke, cigarette filter rods play an important role in improving the smoking quality of cigarettes, filtering harmful substances in smoke, and improving the safety of cigarettes. In recent years, researches on new functional filter rods have been increasing all over the world. [0003] The domestic patent application "A Novel Filter Material for Cigarette Filter Stick and Preparation Method", application number: 200710...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/14A24D3/10A24D3/04A61K36/88A61P11/04A61K125/00
Inventor 张优茂方细玲
Owner CHINA TOBACCO GUANGDONG IND
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