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

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

Example

[0042] The first embodiment

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

[0044] The vertical hammock-type air shockproof cover of the present invention includes: 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 the air columns. The outer films 2a and 2b are made of polyethylene (PE), but not limited to this. 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 pillars between the two rows of bending nodes 20a form the base 21, and the air pillars on both sides of the base 21 form...

Example

[0052] Second embodiment

[0053] Figure 5 Shown is a vertical hammock-type air shock-proof sleeve of the 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 accommodating space 6, and at least two points of the front end side 5a of each buffer sheet 5 are heat-sealed and bonded to the first heat-sealing edge 22a of the air-pillar sheet or heat-sealed between the air-pillars On the line 20d, similarly, at least two points of the rear end 5b of the buffer sheet 5 are also heat-sealed and bonded to the second heat-sealing edge 23a of the air-pillar sheet or on the heat-sealing line 20d between the air pillars, thereby enabling Multiple items 100 are covered at the same time.

Example

[0054] The third embodiment

[0055] Figure 6 Shown is a vertical hammock-type air shock-proof sleeve of the third embodiment of the present invention. The bearing portion 51 of the buffer sheet 5 is suspended in the accommodating space 6, and the bottom of the bearing portion 51 is attached to the air column of the base 21. When the article 100 is placed on the carrying portion 51, the buffer sheet 5 can slow down the shaking of the article 100 and provide it with a first stage buffer protection. The base 21 and the first and second buffer portions 22, 23 of the air column sheet 2 can continue to buffer The article 100 is protected, so as to provide a second-stage buffer protection to the article.

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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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