Papery filter tip for reducing aldehydes material in smoke of cigarette and preparation method thereof

Abstract

The invention relates to a paper filter tip capable of reducing aldehydes in cigarette smoke gas and a preparation method thereof. The paper filter tip capable of reducing aldehydes in cigarette smoke gas adopts the paper containing one or a plurality of wood pulp fibers or jute pulp fibers. The paper undergoes a coating process. Through the high water absorption of the paper, compound solution containing amino groups are coated onto the paper; and after drying, cutting and embossing, the paper filter tip is prepared by the paper through a filter tip forming machine. The paper filter tip can effectively reduce formaldehyde by 15 to 40 percent, acetaldehyde by 10 to 25 percent, acrolein by 15 to 30 percent and crotonaldehyde by 10 to 20 percent in cigarette smoke gas.

Description

technical field

[0001] The invention relates to a paper mouthpiece stick for reducing aldehydes in cigarette smoke, and a preparation method of the paper filter tip. Background technique

[0002] At present, at least 20 kinds of aldehydes and 6 kinds of ketones have been found in the gas phase of cigarette smoke. Some aldehydes and ketones in the gas phase of smoke are the result of direct transfer of tobacco components. Among them, the highest content and harmful to human body are formaldehyde, acetaldehyde, Propionaldehyde, acrolein, crotonaldehyde, furfural and acetone. Some of the volatile carbonyl compounds, especially formaldehyde, acrolein and crotonaldehyde, are toxins of respiratory cilia, which inhibit the removal of lung excretions after inhalation, which can lead to lung diseases.

[0003] In order to increase the smoking safety of cigarettes, various methods can be used to reduce harmful aldehydes in cigarette smoke, such as: using filters to filter cigarette s...

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