Papery filter tip for reducing aldehydes material in smoke of cigarette and preparation method thereof
A cigarette smoke and filter technology, which is applied in the field of paper filter preparation, can solve the problems of reduced adsorption of aldehydes, secondary pollution, easy desorption, etc., and achieves reduced irritation, large amount of addition, and increased efficiency Effect
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Embodiment 1
[0027] After the wood pulp fiber and hemp pulp fiber are disc-grinded, polyethyleneimine containing 20% of primary amino groups is added, and paper is made by wet method. The paper is embossed, and the base paper used is selected according to the suction resistance of the filter rod Width, cut, reduced mouth irritation, improved flavor absorption, and effectively reduced tar and aldehydes.
Embodiment 2
[0029] Papermaking of wood pulp fiber and hemp pulp fiber through disc-grinding fiber pulp, the paper embossing treatment, and then coating the amino compound polythiourea substance, the weight concentration of the coated polythiourea is 2%, and then adjust the width of the cut paper according to the relationship between the suction resistance of the filter rod and the width of the paper used, and use a nozzle rod forming machine to make a filter rod and roll it into a cigarette. After the smoke analysis, the tar and cigarette smoke are effectively reduced. Harmful lower aldehydes.
Embodiment 3
[0031] Papermaking of wood pulp fiber and hemp pulp fiber through the fiber pulp after the disc grinding treatment, the paper embossing treatment, and then coating the compound glycine substance containing amino group, the weight concentration of the glycine coating is 2%, and then According to the relationship between the suction resistance of the filter rod and the width of the paper used, the width of the cut paper is adjusted, and the filter rod is made into a filter rod by a nozzle rod forming machine, and then rolled into a cigarette. After the smoke analysis, the tar and harmful low-level aldehydes in the cigarette smoke are effectively reduced. substance.
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