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Method of producing cigarette filter containing absorbent materials

A technology of cigarette filter sticks and adsorption materials, which is applied in e-liquid filter elements, tobacco, applications, etc., to achieve the effects of improving filtration efficiency, safety and quality of smoking, and reducing the amount of release

Active Publication Date: 2014-02-05
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • Method of producing cigarette filter containing absorbent materials
  • Method of producing cigarette filter containing absorbent materials
  • Method of producing cigarette filter containing absorbent materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 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. Tow: 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 high permeability forming paper to obtain a cigarette filter rod.

Embodiment 2

[0028] Seaweed fiber filter rod combined with tobacco particle filter rod:

[0029] Preparation of seaweed fiber filter rod: the seaweed fiber single yarn is prepared by drawing, coarse sand, and fine sand to prepare 40s single yarn. The single yarn is prepared by rotor spinning process and 12 strands under the condition of twist 400 twist / m. Seaweed fiber tows with a diameter of 1.5mm are added to the center of the filter tip on the filter rod forming machine through the filter tip forming equipment, and the forming paper is prepared from ordinary forming paper to obtain a cigarette filter rod.

[0030] Preparation of the tobacco particle filter rod: dry and pulverize the tobacco particle into 300 meshes, and add it to the filter rod according to the mass content of 5% of the filter rod.

[0031] On the cigarette filter rod compounding machine, the seaweed fiber filter rod and the tobacco particle filter rod are compounded according to the length ratio of 0.5:0.5.

[0032] A...

Embodiment 3

[0034] Preparation of the tobacco particle filter rod: dry and pulverize the tobacco particle into 300 meshes, and add it to the filter rod according to the mass content of 5% of the filter rod. On the cigarette filter rod compounding machine, the ordinary filter rod and the tobacco particle filter rod are compounded according to the length ratio of 0.5:0.5. The ordinary filter rod is placed at the rear end, and a section containing tobacco particles is placed at the front end.

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Abstract

The invention discloses a method of producing a cigarette filter containing absorbent materials, which includes steps: firstly, making alginate fiber single yarns into an alginate fiber strand bundle with the diameter of 1-1.5mm by rotor spinning; secondly, drafting the alginate fiber strand bundle to a filter former, adding the strand bundle to the center of a filter center with a filter forming device to form an alginate fiber segment; thirdly, drying and crushing tobacco particles to a 250-300 mesh level, and adding the tobacco particles accounting for 5-8% of mass of the filter into the filter to make a tobacco particle segment; and fourthly, combining the alginate fiber segment and the tobacco particle segment according to a proportion 0.5-1:0.5-1. The method achieves evident increase of moisture for cigarettes and smoking comfort for smokers without changing the smoking style of the cigarettes.

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 adsorption material. 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 sel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/02A24D3/06
Inventor 刘丹黄宪忠
Owner CHINA TOBACCO GUANGDONG IND
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