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Cigarette filter with adjustable gate

A technology of filter tip and throttle, which is applied in the direction of e-liquid filter element, tobacco, application, etc., and can solve the problems of unsatisfactory filtering effect and so on

Inactive Publication Date: 2006-12-06
CHINA TOBACCO SHANDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional cigarette filter is a cylindrical filter fiber rod made of a piece of paper-wrapped tow. Under the action of suction, the mainstream smoke passes through the entire filter, and part of the harmful substances in the smoke are effectively filtered. The efficiency is generally below 50%, and the smoke entering the mouth from the end of the filter still contains a large amount of residual harmful substances, so the filtering effect is not ideal

Method used

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  • Cigarette filter with adjustable gate
  • Cigarette filter with adjustable gate
  • Cigarette filter with adjustable gate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: structure such as figure 1 and figure 2 As shown, it consists of a filter fiber rod 1, a cylindrical joint door 2, and a wrapping paper 3. Among them, a cylindrical joint door with the same outer diameter as the filter fiber rod is arranged between two sections of filter fiber rods, and through the wrapping paper pack. The cylindrical joint door is a cylindrical structure with a single through hole in the middle. The material of the cylinder structure is made of wood material.

Embodiment 2

[0016] Embodiment 2: structure such as figure 1 and image 3 Shown, cylindrical section gate 2 is the garden cylinder structure with many through holes in the middle. The cylindrical structure is made of metal material. Other structures are with embodiment 1.

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PUM

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Abstract

A tip filter with gate for cigarette is composed of a filtering fiber rod consisting of two segments, a cylindrical gate with one or more through holes between said two segments of filtering fiber rod, and packing paper. Said cylindrical gate made of wood or paper can change the flow state and route of smoke for filtering the harmful substances from smoke well.

Description

technical field [0001] The invention relates to a cigarette filter and belongs to the technical field of cigarette manufacturing. Background technique [0002] The traditional cigarette filter is a cylindrical filter fiber rod made of a piece of paper-wrapped tow. Under the action of suction, the mainstream smoke passes through the entire filter, and part of the harmful substances in the smoke are effectively filtered. The efficiency is generally below 50%, and the smoke entering the oral cavity from the end of the filter tip still contains a large amount of residual harmful substances, so the filtering effect is not ideal. Contents of the invention [0003] The invention aims at the deficiencies of the prior art, and provides a cigarette filter tip with a joint door with a simple structure and good filtering performance. [0004] The purpose of the present invention is achieved through the following technical solutions: a cigarette filter with a joint door, including fil...

Claims

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Application Information

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IPC IPC(8): A24D3/04A24D3/10
Inventor 李成富朱战营蒋海岩廖旭东厉昌坤苗崇利
Owner CHINA TOBACCO SHANDONG IND
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