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Zipper carton capable of being internally sealed twice

A carton and zipper technology, applied in the field of zipper carton that can be re-sealable, can solve the problems of poor aesthetics and difficult recycling, and achieve the effects of fast bonding efficiency, low recycling difficulty and strong aesthetics

Active Publication Date: 2021-09-24
佛山市宏威纸箱有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Zipper carton is a new form of packaging. It has the characteristics of improving user experience, improving packaging efficiency, reusing, and being more environmentally friendly. The zipper carton packaging is simple and does not need to be pasted with tape. Because there is no adhesive tape, recycling is also more convenient, but the cartons used for general packaging are often used to hold other things in life. When repacking and reusing, zipper cartons still need to be sealed with tape, which still has poor aesthetics. Recycling more difficult questions

Method used

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  • Zipper carton capable of being internally sealed twice
  • Zipper carton capable of being internally sealed twice
  • Zipper carton capable of being internally sealed twice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] see Figure 1-2 , a zipper carton that can be sealed twice inside, including a box body 1, an indentation seal 2 is connected to the upper cardboard 11 at the upper end of the box body 1, and an inner secondary seal 3 is provided below the indentation seal 2, and an inner secondary seal 3 is provided below the indentation seal 2. One of the ends of the sealing strip 3 is glued to the lower end of the upper cardboard 11 .

[0041] see image 3 , the inner secondary seal 3 includes a fixed end 31 located on one side of the indentation seal 2, a glue seal end 33 located on the other side of the indentation seal 2, and a bead-holding end 32 located directly below the indentation seal 2, the bead-holding end 32 The two ends are respectively fixedly connected with the fixed end 31 and the glued end 33, the bead end 32 is connected with the bead chain 6, and the end of the bead chain facing the glued end 33 is fixedly connected with the outer drawstring 7, and the end of the ...

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Abstract

The invention discloses a zipper carton capable of being internally sealed twice, and belongs to the field of zipper cartons. The zipper carton capable of being internally sealed twice comprises a carton body. An indentation strip seal is connected to an upper paper board at the upper end of the carton body. Due to the arrangement of a glue bead chain, when secondary use is needed after the indentation strip seal is torn off, an outer pull rope or a bead connecting rope is pulled outwards firstly, glue sealing beads move to the positions below a glue penetration board, and are partially broken under the action of extrusion force, glue flows outwards and gathers on a glue absorbing adhesive layer, at the moment, the upper paper board is pressed downwards, the upper paper board is bonded with an inner secondary strip seal, and the carton is sealed again. Compared with the prior art, the seal at a joint is located inside, so that higher attractiveness is achieved; no adhesive tape is needed, so that the difficulty of recycling is lower; and in the process of second sealing, in cooperation with a lining bundle, it is effectively guaranteed that when the glue bead chain is pulled, the glue sealing beads are broken in time, glue in the glue sealing beads rapidly flows out, and the bonding efficiency is higher.

Description

technical field [0001] The invention relates to the field of zipper cartons, in particular to a zipper carton capable of secondary inner sealing. Background technique [0002] Cardboard is die-cut, creasing, stapled or glued into corrugated boxes. Corrugated carton is the most widely used packaging product, and its consumption has always been the first among all kinds of packaging products. Including calcium plastic corrugated box. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transportation packaging containers due to their superior performance and good processing performance, and have become the main force of transportation packaging. In addition to protecting the goods and facilitating storage and transportation, it also plays the role of beautifying and promoting the goods. Corrugated boxes are green and environmentally friendly products, which are conducive to environmental protection and are conducive to loading, unloa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D5/54B65D5/70
CPCB65D5/54B65D5/708Y02W30/80
Inventor 夏秋月
Owner 佛山市宏威纸箱有限公司
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