CN-224227557-U - Tipping paper for cigarettes with base material with air hole structure

CN224227557UCN 224227557 UCN224227557 UCN 224227557UCN-224227557-U

Abstract

The utility model provides tipping paper for cigarettes with a base material with an air hole structure, which belongs to the technical field of tipping paper. According to the utility model, the paper substrates are subjected to composite connection after being perforated, so that a plurality of special-shaped micropores are formed on the tipping paper, larger holes close to the outside air are formed, the contact area between the tipping paper and the outside air is increased, the air can enter the ventilation holes more quickly and smoothly, meanwhile, the smaller aperture of the tipping paper is closer to the filter element, the transitional effect of the connecting holes is matched to play a buffering role on the entering air to a certain extent, the air is prevented from passing through the ventilation holes too quickly, the reasonable control of the air flow rate is realized, the air flows in the ventilation holes more orderly, the dilution and mixing of smoke are realized in the smoking process of cigarettes, the more accurate and reasonable dilution of the smoke is realized, the smoking taste is improved, and the reduction of the content of harmful ingredients in the smoke is facilitated.

Inventors

YAN JUNGUO

Assignees

江苏盛邦印务包装有限公司

Dates

Publication Date: 20260512
Application Date: 20250519

Claims (4)

1. The tipping paper for the cigarettes comprises tipping paper (1) and is characterized in that the tipping paper (1) comprises an outer paper base layer (11), a middle paper base layer (12) and an inner paper base layer (13), and holes are formed in the outer paper base layer (11), the middle paper base layer (12) and the inner paper base layer (13); The outer paper base layer (11) is provided with first ventilation holes (111), the middle paper base layer (12) is provided with connecting holes (121), and the inner paper base layer (13) is provided with second ventilation holes (131).
2. The tipping paper for cigarettes of the air hole structure base material according to claim 1, wherein the aperture of the first air hole (111) is larger than that of the second air hole (131), and the apertures of two ends of the connecting hole (121) are respectively the same as those of the first air hole (111) and the second air hole (131).
3. The tipping paper for cigarettes with the air hole structure base material according to claim 2, wherein the outer paper base layer (11), the middle paper base layer (12) and the inner paper base layer (13) are compositely adhered and fixed, and the first air hole (111) and the second air hole (131) are mutually communicated through the connecting hole (121).
4. A tipping paper for cigarettes with a vent structure substrate according to claim 3, wherein the surfaces of the outer paper base layer (11) and the inner paper base layer (13) are composited with a reinforcing layer.

Description

Tipping paper for cigarettes with base material with air hole structure Technical Field The utility model relates to the technical field of tipping paper, in particular to tipping paper for cigarettes with a base material with an air hole structure. Background The tipping paper for cigarettes is a key functional material in cigarette manufacture, is mainly used for connecting a filter tip and a cigarette, and plays roles of ventilation regulation, decoration, anti-counterfeiting and the like, and the technical development of the tipping paper is closely related to the tar reduction and harm reduction of cigarettes, the improvement of consumption experience and the evolution of industry regulations, and the smoke dilution effect is easily affected due to insufficient ventilation of the conventional tipping paper. In the prior art, the tipping paper for cigarettes on the market has certain defects in air permeability, the poor air permeability can lead to the unsatisfactory dilution effect of the smoke in the smoking process of the cigarettes, the smoking taste is influenced, and the content of harmful ingredients in the smoke is also not beneficial to reduction. How to invent a tipping paper for cigarettes with a base material with an air hole structure to solve the problems becomes a problem to be solved urgently by the person skilled in the art. Disclosure of utility model In order to make up for the defects, the utility model provides the tipping paper for the cigarettes with the base material with the air hole structure, and aims to solve the problem that the tipping paper for the cigarettes on the field has certain defects in air permeability. The utility model is realized in the following way: The utility model provides tipping paper for cigarettes with a base material with an air hole structure, which comprises tipping paper, wherein the tipping paper comprises an outer paper base layer, a middle paper base layer and an inner paper base layer, and holes are formed in the outer paper base layer, the middle paper base layer and the inner paper base layer. Preferably, the outer paper base layer is provided with a first air hole, the middle paper base layer is provided with a connecting hole, and the inner paper base layer is provided with a second air hole. Preferably, the aperture of the first ventilation hole is larger than that of the second ventilation hole, and the apertures at two ends of the connecting hole are respectively the same as the first ventilation hole and the second ventilation hole. Preferably, the outer paper base layer, the middle paper base layer and the inner paper base layer are compositely bonded and fixed, and the first ventilation holes and the second ventilation holes are mutually communicated through connecting holes. Preferably, the surface of the outer paper base layer and the surface of the inner paper base layer are compounded with a reinforcing layer. The beneficial effects of the utility model are as follows: The paper base layers are subjected to composite connection after being perforated, so that a plurality of special-shaped micropores are formed on the tipping paper, larger holes close to the outside air are formed, the contact area with the outside air is increased, the air can enter the ventilation holes more quickly and smoothly, meanwhile, the smaller holes close to the filter element are matched with the transitional effect of the connecting holes to play a buffering role on the entering air to a certain extent, the air is prevented from passing through the ventilation holes too quickly, reasonable control of the air flow rate is realized, the air flows in the ventilation holes more orderly, dilution and mixing of smoke are realized in the smoking process of cigarettes, more accurate and more reasonable dilution of the smoke is realized, and further the smoking taste is improved, and meanwhile, the content of harmful ingredients in the smoke is reduced; And micropores on the tipping paper are spliced through holes on the paper base layers, so that the tipping paper is not directly punched and penetrated, the stability of the integral structure of the tipping paper is ensured, the physical strength of the tipping paper is not excessively weakened while the air permeability is improved, and the damage in the production and use processes is reduced. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Fig. 1 is a schematic view of a tipping paper structure for cigarettes with a base material having a vent structure according to