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Vertical hammock type air shockproof sleeve

A hammock-style, shock-proof sleeve technology, applied in the direction of preventing mechanical damage, packaging of vulnerable items, containers, etc., can solve the problem of gas packaging bags losing cushioning protection, etc., to achieve the effect of preventing gas leakage and good cushioning protection function

Active Publication Date: 2008-09-10
KUNSHAN AIRBAG PACKING CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that how to improve the structure of gas packaging bags, solve the problem of gas packaging bags losing cushioning protection due to gas leakage, and then provide better cushioning and shock absorption effects, is an urgent problem to be solved by those skilled in the art

Method used

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  • Vertical hammock type air shockproof sleeve
  • Vertical hammock type air shockproof sleeve
  • Vertical hammock type air shockproof sleeve

Examples

Experimental program
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Effect test

no. 1 example

[0043] figure 1 , figure 2 , Fig. 3, Fig. 4A, Fig. 4B and Fig. 4C are the first embodiment of the present invention.

[0044] The upright hammock type air shockproof cover of the present invention comprises: an air column sheet 2 and a buffer sheet 5 .

[0045]The air column sheet is composed of a plurality of air columns 20, wherein the plurality of air columns 20 are formed by heat-sealing and bonding two outer films 2a and 2b, and an air column heat-sealing line 20d is formed between each air column. The outer films 2a and 2b are made of polyethylene (PE), but not limited thereto. In addition, at least two rows of bending nodes 20a are formed on the air column sheet 2, and each bending node is formed by heat-sealing and bonding two outer films 2a and 2b. Each air column 20 is provided with at least two bending nodes 20a. The air columns between the two rows of bending nodes 20 a form the base 21 , and the air columns on both sides of the base 21 respectively form the f...

no. 2 example

[0053] Figure 5 Shown is an upright hammock type air shock boot according to a second embodiment of the present invention. The air column sheet 2 is bent into a U shape along the two rows of bending nodes 20a, and the two sides of the bent air column sheet are heat-sealed and bonded. A plurality of buffer sheets 5 are arranged in the accommodation space 6, and at least two points of the front edge 5a of each buffer sheet 5 are heat-sealed and bonded to the first heat-sealed edge 22a of the air column sheet or heat-sealed between the air columns. On the line 20d, similarly, at least two points of the rear end edge 5b of the buffer sheet 5 are also heat-sealed and bonded to the second heat-sealed edge 23a of the air column sheet or on the heat-sealed line 20d between the air columns, thereby enabling Wrap multiple items 100 at the same time.

no. 3 example

[0055] Figure 6 Shown is an upright hammock type air shock boot according to a third embodiment of the present invention. Wherein, the bearing part 51 of the buffer sheet 5 is suspended in the accommodating space 6 , and the bottom of the bearing part 51 is attached to the air column of the base part 21 . When the article 100 is placed on the bearing part 51, the buffer sheet 5 can slow down the shaking of the article 100 and provide it with the first stage buffer protection, and the base 21 of the air column sheet 2 and the first and second buffer parts 22, 23 can continue to buffer The item 100 is protected, thereby providing a second stage of cushioning protection to the item.

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PUM

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Abstract

The invention provides a vertical hammock typed air damping sleeve, comprising an air column sheet and a damping sheet; the air column sheet comprises a plurality of air columns which are formed by thermally sealing and bonding two external films; air column thermal sealing lines are arranged among the air columns; the air column sheet is bent to form a first damping part, a basic part and a second part which are communicated with each other; a receiving space is enclosed by the first damping part, the basic part and the second damping part; at least one damping sheet is fixed in the receiving space and is a hammock shape; the receiving space is used for receiving articles. The vertical hammock typed air damping sleeve can provide multiple damping protection functions for the article to be wrapped, avoids the articles from being directly contacted with the air column sheet, and effectively prevents the gas leakage which is caused by that the air column is punctured by the articles.

Description

technical field [0001] The invention relates to an air shockproof cover, in particular to an upright hammock type air shockproof cover. Background technique [0002] The traditional method for cushioning and packaging items is to protrude from a plastic sheet with a plurality of raised small airbags, and wrap the plastic film around the outer periphery of the item to achieve the effect of shock absorption and cushioning. However, the shock-absorbing capacity of the small airbag is limited, and the shock-absorbing effect cannot be achieved for larger shock or impact loads. Therefore, a kind of gas packaging bag for covering is produced. [0003] Although the gas packaging bag uses gas as the cushioning medium of the article, and provides cushioning protection for the article accordingly, it is inevitable that the article will shake or collide during the handling process, so the gas made of polyethylene (PE) material The packaging bag is easily punctured by the sharp corners ...

Claims

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Application Information

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IPC IPC(8): B65D81/03B65D85/30
Inventor 廖建华廖耀鑫廖耀全
Owner KUNSHAN AIRBAG PACKING CORP
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