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Preparation method for cigarette filter stick containing adsorption body

A cigarette filter rod and filter rod technology, which is applied in the direction of e-liquid filter element, tobacco, application, etc., to achieve the effects of improving filtration efficiency, increasing smoking comfort, and reducing release volume

Active Publication Date: 2014-01-08
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no report on the application of sodium alginate in the field of tobacco

Method used

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  • Preparation method for cigarette filter stick containing adsorption body
  • Preparation method for cigarette filter stick containing adsorption body
  • Preparation method for cigarette filter stick containing adsorption body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The seaweed fiber single yarn is prepared by drawing, coarse sand, and fine sand to produce a 40s single yarn. The single yarn adopts the rotor spinning process and is prepared into a seaweed fiber filament with a diameter of 1mm after being combined with 8 strands under the condition of a twist of 400 twists / m. After the acetate fiber is opened, the seaweed fiber bundle is pulled to the forming machine by the traction positioning device, and added to the center of the filter tip through the filter tip forming equipment, and the forming paper is made of ordinary forming paper to obtain a cigarette filter rod.

Embodiment 2

[0029] The seaweed fiber single yarn is drawn, coarse sand, and fine sand to prepare a 40s single yarn. The single yarn adopts the rotor spinning process, and the single yarn is prepared into a seaweed fiber with a diameter of 1.5mm after 12 strands under the condition of a twist of 400 twists / m. The tow is then prepared on a filter rod forming machine to obtain a cigarette filter rod; the forming paper is made of high-permeability forming paper to obtain a cigarette filter rod, and the air permeability of the forming paper is 12000CU.

Embodiment 3

[0031] Preparation of seaweed fiber filter rod: the seaweed fiber single yarn is drawn, coarse sand, and fine sand to prepare a 40s single yarn. The single yarn is prepared by rotor spinning process, and is prepared after 8 strands under the condition of twist 400 twist / m. into seaweed fiber tows with a diameter of 1mm;

[0032] Tobacco particles are dried and crushed into 290 meshes, and continuously added to the filter rod according to the mass content of 6% of the filter rod; at the same time, the seaweed fiber tow is drawn to the filter rod forming machine, and added to the center of the filter rod through the filter tip forming equipment to become A cigarette filter rod containing seaweed fiber adsorbent and tobacco particles.

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Abstract

The invention discloses a preparation method for a cigarette filter stick containing an adsorption body. The preparation method comprises the following steps of: taking alginate fiber yarns; producing single alginate fiber yarns into an alginate fiber yarn bundle with the diameter of being 1.0-2.0mm by adopting a rotor spinning process; drying and crushing tobacco particles into 250-300 meshes and adding the crushed tobacco particles into a filter stick according to the mass content accounting for 5-8 percent of that of the filter stick; meanwhile, drawing the alginate fiber yarn bundle to a filter stick forming machine and adding the alginate fiber yarn bundle to a central position of the filter stick through filter tip forming equipment to form the cigarette filter stick containing the adsorption body. According to the cigarette filter stick disclosed by the invention, on the premise that the smoking style of the cigarettes is not changed, a remarkable wetting function is realized and the smoking comfortableness of consumers is enhanced.

Description

technical field [0001] The invention belongs to the technical field of cigarette filter rods, and in particular relates to a method for preparing a cigarette filter rod containing an adsorbent. Background technique [0002] "Corre reduction and harm reduction" is a major issue that the tobacco industry has been concerned about for a long time and has been committed to solving. Selective harm reduction is one of the important research directions of the tobacco industry. Phenol is a major harmful component in mainstream cigarette smoke, which is included in the list of 46 harmful components of the Canadian government and the list of recommended control components by the WHO "Tobacco Product Regulation Research Group" [5] , it directly enters the smoke when the cigarette is burned, producing a bad smell, especially carcinogenic to the respiratory system. Among the currently reported cigarette harm reduction technologies, there are few reports on the technology of selectively r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/02
Inventor 刘丹
Owner CHINA TOBACCO GUANGDONG IND
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