A grooved filter with harm-reducing functional materials positioned in cellulose paper and its preparation method and application

Abstract

The invention discloses a groove filter tip for locating and adding harm reduction function materials to cellulose paper and a preparation method and application thereof. According to the groove filter tip, a gluing system and a drying system of the cellulose paper are arranged in a conveying line before the cellulose paper enters a groove pressing system through a filter rod forming machine, so that on-line location and addition of the harm reduction function materials to the cellulose paper are achieved, then drying is conducted, a groove is pressed and formed, the cellulose paper enters a forming cigarette pipe to be rolled and loaded with cigarette slices, packing forming is conducted through forming paper, cutting is conducted, and the groove filter tip which has the advantages that harmful substances of crotonaldehyde, phenol, HCN and the like are effectively reduced, the smoking quality of cigarettes is not affected, and the harm reduction function for the safety of the human body is achieved is obtained. By means of simple improvement in the filter rod forming device, the on-line location and addition of the function materials to the cellulose paper are achieved, the function groove filter tip is formed at a time, the yield is high, the equipment loss is small, the production cost of the function groove filter tip is greatly reduced, and the requirements for industrial production are met.

Description

technical field

[0001] The invention relates to a grooved filter tip in which harm-reducing functional materials are positioned and added in cellulose paper, a preparation method and application thereof, and belongs to the field of cigarette filter materials. Background technique

[0002] With the increasing anti-tobacco movement in the world and consumers' increasing concern about smoking and health, the market has higher and higher requirements for cigarettes, and the tobacco industry is facing more and more pressure. In recent years, some countries have required labeling and reduction of harmful substances listed in the Hoffmann list, urging cigarette manufacturers to strictly control the release of major harmful components in cigarette smoke while reducing the amount of tar released from cigarettes. After China joined the "Framework Convention on Tobacco", the State Tobacco Monopoly Administration put forward clear requirements for domestic cigarette manufacturers to red...

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