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Airtight lids for cigarette airtight packs

A sealing cover and packaging box technology, which is applied in packaging, cigarette packaging, transportation and packaging, etc., can solve the problem that the sealing cover is easy to be completely torn off

Active Publication Date: 2017-04-19
CHINA TOBACCO SICHUAN IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention overcomes the deficiencies of the prior art and provides a sealing cover for a sealed cigarette packaging box. The sealing cover is used in conjunction with the packaging box made of sealing material to solve the problem that the sealing cover is easily torn off completely when it is opened. technical issues

Method used

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  • Airtight lids for cigarette airtight packs
  • Airtight lids for cigarette airtight packs
  • Airtight lids for cigarette airtight packs

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with examples, but the implementation of the present invention is not limited thereto.

[0023] Such as Figure 1 ~ Figure 3 As shown, a sealing cover used for a cigarette sealing package box, the sealing cover 1 includes an adhesive sheet 11 and a lifting sheet 12. The sealing cover 1 can be made of materials with airtight properties such as aluminum-plastic composite film, plastic film, etc. The sealing cover 1 is used in conjunction with a cigarette sealing box with a sealing outer layer 2, and the sealing cover 1 covers the sealing outer layer 2. The opening 21. The inner surface of the adhesive sheet 11 includes two parts, a covering area 111 at the center, and an adhesive area 112 surrounding the covering area 111. The covering area 111 may be set to have permanent stickiness or not, and the sticking area 112 may be set to have permanent stickiness. When the opening 21 on the sealing ou...

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PUM

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Abstract

The invention discloses a seal cover for a sealed cigarette package box. The seal cover is used for being matched with the sealed cigarette package box provided with an outer sealing layer. The seal cover covers an opening formed in the outer sealing layer. The seal cover comprises a sticking piece and a lifting piece. The inner surface of the sticking piece comprises a coverage area and a sticking area surrounding the coverage area by a circle and having permanent sticking performance. The lifting piece is connected with one end of the sticking piece, and the other end of the sticking piece is provided with at least one limit notch used for preventing the seal cover from being torn off from the outer sealing layer completely when the seal cover is opened. When the seal cover is used in cooperation with the outer sealing layer of a cigarette case, and the seal cover can be effectively prevented from being completely torn off when being opened. Meanwhile, the problems that when the seal over is closed in a misplaced mode, sealing is insufficient and binder pollutes the end face of a cigarette can be solved.

Description

Technical field [0001] The invention relates to the technical field of cigarette packaging, in particular to a sealing cover for a cigarette sealing packaging box. Background technique [0002] Maintaining a certain moisture content in cigarettes is extremely important for the presentation of the sensory quality of cigarette products, especially for consumers' smoking experience. Resealable packaging is used to protect the cigarettes, which helps the cigarettes maintain an appropriate moisture content in a dry or humid environment, and at the same time prevents the cigarettes from being polluted by surrounding pollutants. The covering layer or resealing cover of the existing sealed cigarette packages has at least the following potential deficiencies: First, the covering layer or resealing cover may be completely torn off, which is not conducive to resealing; second, the covering layer or resealing When the cover is resealed, it may be pasted and misplaced, resulting in inadequat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D85/10B65D5/64
Inventor 孙玉峰张晓林曾建冯广林温若愚何玲英黄馨
Owner CHINA TOBACCO SICHUAN IND CO LTD