Tipping paper preventing liquid leakage, preparation method and application of same

A tipping paper and liquid technology, which is applied in the packaging of cigarettes, in the field of tipping paper, can solve the problems of loss of anti-seepage, anti-seepage, blocking, etc., so as to reduce suction resistance, facilitate use, and implement process performance. Good results

Inactive Publication Date: 2015-08-12
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Relying on the method of laser drilling on the surface of the tipping paper can partially solve the above problems, but the limitations are also very obvious, mainly reflected in that if the punching positio...

Method used

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  • Tipping paper preventing liquid leakage, preparation method and application of same
  • Tipping paper preventing liquid leakage, preparation method and application of same
  • Tipping paper preventing liquid leakage, preparation method and application of same

Examples

Experimental program
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Effect test

Embodiment 1

[0037] Such as figure 1 and 2 As shown, the tipping paper for preventing liquid leakage described in this embodiment includes a tipping paper base paper 1, and a layer of anti-seepage coating 2 is coated on the inner surface of the tipping paper base paper 1. The seepage coating 2 is a labyrinth anti-seepage structure formed by filling the resin with overlapping tiny scale-like hard foils 21; An axial anti-seepage strip 3, said axial anti-seepage strip 3 is an inverted trapezoidal long strip with a water-absorbing porous structure. In order to increase the proportion of outside air entering the filter rod to adjust the suction resistance, a row of small holes 4 are uniformly arranged at 2.5-3.0 mm from left to right on the tipping paper base paper 1 . The specific preparation steps of the tipping paper for preventing liquid leakage are:

[0038] (1) Ordinary tipping paper is used as the tipping paper base paper 1, and the resin filled with tiny scaly hard foils 21 is evenly...

Embodiment 2

[0043] Such as figure 1 and 2 As shown, the tipping paper for preventing liquid leakage described in this embodiment includes a tipping paper base paper 1, and a layer of anti-seepage coating 2 is coated on the inner surface of the tipping paper base paper 1. The seepage coating 2 is a labyrinth anti-seepage structure formed by filling the resin with overlapping tiny scale-like hard foils 21; An axial anti-seepage strip 3, said axial anti-seepage strip 3 is an inverted trapezoidal long strip with a water-absorbing porous structure. In order to increase the proportion of outside air entering the filter rod to adjust the suction resistance, a row of small holes 4 are uniformly arranged at 2.5-3.0 mm from left to right on the tipping paper base paper 1 . The specific preparation steps of the tipping paper for preventing liquid leakage are:

[0044] (1) Ordinary tipping paper is used as the tipping paper base paper 1, and the resin filled with tiny scaly hard foils 21 is evenly...

Embodiment 3

[0049] Such as figure 1 and 2As shown, the tipping paper for preventing liquid leakage described in this embodiment includes a tipping paper base paper 1, and a layer of anti-seepage coating 2 is coated on the inner surface of the tipping paper base paper 1. The seepage coating 2 is a labyrinth anti-seepage structure formed by filling the resin with overlapping tiny scale-like hard foils 21; An axial anti-seepage strip 3, said axial anti-seepage strip 3 is an inverted trapezoidal long strip with a water-absorbing porous structure. In order to increase the proportion of outside air entering the filter rod to adjust the suction resistance, a row of small holes 4 are uniformly arranged at 2.5-3.0 mm from left to right on the tipping paper base paper 1 . The specific preparation steps of the tipping paper for preventing liquid leakage are:

[0050] (1) Ordinary tipping paper is used as the tipping paper base paper 1, and the resin filled with tiny scaly hard foils 21 is evenly ...

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PUM

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Abstract

The invention discloses tipping paper preventing liquid leakage, a preparation method and an application of the same, wherein the tipping paper comprises a tipping base paper and is characterized in that an inner surface of the tipping base paper is coated with an anti-leakage coating layer, and an axial anti-leakage bar is attached at the position of 3.0-3.5 mm on the anti-leakage coating layer from left to right. By means of the anti-leakage coating layer on common tipping paper, liquid substances are effectively prevented from leaking, thereby ensuring smooth penetrating flow of gas and reducing suction resistance of a filter rod and further solving an existing problem that suction resistance influence on a conventional tipping paper leakage preventing and stopping structure. The composite axial anti-leakage bar can effectively block and adsorb the liquid substances leaked along the anti-leakage coating layer downwardly, thereby solving the axial leakage problem in the prior art.

Description

technical field [0001] The invention belongs to the technical field of cigarette packaging material processing, and in particular relates to a tipping paper capable of effectively preventing liquid substances from penetrating into the outer surface of the paper. At the same time, the invention also relates to a preparation method of the tipping paper and its application in cigarette stick packaging. Background technique [0002] In recent years, cigarette manufacturers have vigorously researched and developed various new products in order to implement the policy of reducing tar and harm of cigarette products and to make cigarette products meet the different needs of smokers. One type of product wraps the flavor liquid (water or aroma-generating substance) in a capsule, and then embeds the capsule in a cigarette filter rod. When smoking, it uses external force, other physical (heat) and chemical (solution) methods The shell of the degraded capsule destroys the capsule wall t...

Claims

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Application Information

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IPC IPC(8): D21H27/22
Inventor 余耀张莹詹建波李赓余振华郑晗丁海燕李利伟余婷婷谢娇
Owner CHINA TOBACCO YUNNAN IND
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