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Dry method paper cigarette filter candle and preparation method thereof

A technology of cigarette filter rod and dry-laid paper, which is applied in the directions of e-liquid filter, tobacco, application, etc., can solve problems such as difficult practical application, and achieve the effects of low cost, good elasticity, and simplified production process

Inactive Publication Date: 2005-09-21
梅建华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this invention also solves the environmental protection problem of the filter tip, it is difficult to enter into practical application because it needs to be equipped with unique processing equipment.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Buy a dry-laid paper with a certain bulkiness from the market, also known as dust-free paper. The selected weight range is 30g / m2~50g / m2, and the thickness is 0.25mm~2mm. The above dry-laid paper is placed on the feeding device of an ordinary filter rod forming machine, and is directly formed into a rod by wrapping the forming paper on the filter rod forming machine. The air-laid paper filter rod made has good elasticity, full hand feeling, and a hardness of about 89%, which can fully meet the national standards for filter rods. When the length is 120mm, the suction resistance is 3720pa-3850pa, and the weight is about 0.67g-0.72g. Cut into 20mm long filter tip and install it on the cigarette, the measured filtration rate is 40.8%~41.2%. Cigarettes have pure taste, no peculiar smell and no spicy taste.

Embodiment 2

[0014] The utility model relates to a cigarette filter rod made of puffed dry-laid paper with a certain bulkiness. The weight of dry-laid paper is about 45g / m2, and the thickness of dry-laid paper is 1.0mm. Place the dry-laid paper on the feeding device of a common filter rod forming machine, and wrap the forming paper directly on the filter rod forming machine to form a rod. The prepared air-laid paper filter rod has good air permeability, uniform voids, good elasticity, full hand feeling, and a hardness of about 90%, which can fully meet the national standards for filter rods. When the length is 120mm, the suction resistance is 3760pa and the weight is 0.74g. After the filter tip is cut into 20mm length and installed on the cigarette, the measured filtration rate is 41.1%, and the cigarette has pure taste, no peculiar smell, and no spicy taste.

Embodiment 3

[0016] Cut the puffed dry-laid paper with a weight of 50g / m2 to 65g / m2 and a thickness of 1.0mm to 3mm into 2 to 3 strips with a width of 12mm to 8mm, and place them in an ordinary filter rod forming machine On the feeding device of the filter rod, it is directly wrapped with molding paper on the filter rod forming machine and then formed into a rod. If about 0.5% to 2% of the weight of the filter rod is added as a lubricant, triacetin can prevent the dry-laid paper from sticking during the feeding process. The prepared dry-laid paper filter rod has more uniform voids, good elasticity, full hand feeling, and a hardness of about 90%. When the length is 120mm, the suction resistance is 3730pa-3850pa, and the weight is 0.7g-0.75g. After the filter tip is cut into 20mm length and installed on the cigarette, the measured filtration rate is 40.9%-41.5%, and the cigarette has pure taste, no peculiar smell, and no spicy taste.

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Abstract

The invention discloses a dry method paper cigarette filter candle and preparation method, wherein the filter candle comprises filtering element base material and forming paper, the filtering element base material is prepared paper made through dried bulking process. During the filter candle manufacturing procedure, the dry method paper meeting the index point is arranged onto the feed arrangement of the conventional filter candle forming machine, wherein filter candles are formed on the forming machine through bundled modeling. Since no cellosolve or modeling adhesive are needed, the preparation process can be simplified. The filtering ratio of the obtained cigarette filter tip is over 40%.

Description

Technical field [0001] The invention relates to a cigarette filter rod and a preparation method thereof, in particular to a dry-laid paper cigarette filter rod and a preparation method thereof. Background technique [0002] With the improvement of people's quality of life and the increasing awareness of health, the problem of tar reduction in cigarettes has attracted full attention from the cigarette industry. Among them, the installation of filters on cigarettes has become a kind of filter tar because of its low cost and intuitive effect. and nicotine effective measures. Currently, the filter materials used in cigarettes sold on the market are mainly divided into two categories: one is acetate fiber, and the other is polypropylene fiber. Adopt the filter tip that polypropylene fiber is made, though price is lower, filter rate is lower, generally only about 32%, and taste mouthfeel is also relatively poor, has certain pungent taste, can only be used for ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): A24D3/02A24D3/06
Inventor 梅建华
Owner 梅建华
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