Composite modifying formed paper for filter-tip of cigarette and preparation method thereof

Abstract

The present invention discloses one kind of composite modified and shaped paper for cigarette filter tip. The composite modified and shaped paper is prepared through the following steps: preparing coating fluid, spraying or rolling the coating fluid in the amount of 1-10 wt% of paper onto the paper, stoving to eliminate excessive water, cutting to the required sizes and packing. The coating fluid consists of adhering material 3-30 weight portions, including agent 5-10 weight portions, demulsifier 5-10 weight portions, sweetening agent 5-10 weight portions, humidizer 5- 20 weight portions, fume pH regulator 2-8 weight portions, cigarette taste improver 10-30 weight portions, selective harm reducer 30-50 weight portions, and water in the amount to reach dry material content of 1-20 wt%.

Description

technical field [0001] The invention relates to a cigarette material, more specifically, a composite modified molding paper for a cigarette filter, in particular to a composite coating liquid for the molding paper for a cigarette filter. Background technique [0002] Forming paper, also known as filter rod paper, is a thin special paper for industrial use, and is mainly used for wrapping cellulose acetate tow in cigarette filters in the tobacco industry. [0003] In order to reduce the harm of smoking to the human body, with the deepening of the tobacco industry's "coke reduction and harm reduction" policy, forming paper, as an effective means of harm reduction, has been more and more widely used in the industry. However, the ventilation and dilution of forming paper also brings many negative effects to cigarettes, such as: increased diffusion of smoke moisture and aroma components, resulting in increased smoke dryness and attenuation of aroma concentration. In recent years...

AI Technical Summary

Problems solved by technology

However, this technology will affect the air permeability of the high-permeability forming paper, and some harmful organic compounds will remain after the synthetic resin liquid is solidified, which will also bring hidden dangers to cigarette smoking and safety

[0004] The current studies on the modification of molding paper are all focused on fixing some adsorbent materials on the molding paper with adhesives to achieve the effect of reducing harm, but there is no report on the related research on improving the sensory quality of cigarettes; the cost of high permeability molding paper is relatively low. Ordinary forming paper is higher, and the modified forming paper prepared by the above method will reduce the air permeability of high-permeable forming paper, thereby reducing the cost performance of its use, and it has little effect on smoke modification (such as aroma, miscellaneous gas, harmony, etc.). Related research has not yet been reported