Unlock instant, AI-driven research and patent intelligence for your innovation.

Self-aerating gas packing bag

A packaging bag and inflation device technology, applied in the field of packaging bags, can solve problems such as increased packaging costs, complicated packaging operations, and limited use of gas packaging bags

Inactive Publication Date: 2009-03-11
赖宏斌 +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this known gas packaging bag must be inflated before it can be used. Therefore, inflation equipment such as an air compressor must be prepared separately to inflate the gas packaging bag. This will not only increase the packaging cost, but also make the packaging operation easier. complex
Moreover, for such as more remote areas, if there is no setting of inflatable equipment, then this known gas packing bag just cannot be used, and the use of this gas packing bag is limited

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Self-aerating gas packing bag
  • Self-aerating gas packing bag
  • Self-aerating gas packing bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1, referring to Fig. 1, figure 2 and image 3 , a self-inflatable gas packaging bag, including a gas packaging bag 1 and an inflation device 60. The gas packaging bag 1 is formed by connecting multiple air chambers 10 , and the air chambers 10 are separated by heat sealing lines 31 . One side of the gas packing bag 1 is provided with an inlet 2 for putting the inflation device 60 into the air inlet 14 in the gas packing bag; the inlet is connected with the air inlet 14 . The air inlet channel 14 has an air path communicating with each air chamber 10 . After the gas is released from the inflator 60 , each air chamber 10 can be inflated along the air inlet 14 .

[0034] The gas packaging bag 1 is composed of two layers of films, namely an upper layer film 21 and a lower layer film 22, and the two layers of films are made of materials such as plastic. First, heat emboss the periphery of the film with a copper mold to form a heat sealing line 35, so that the ...

Embodiment 2

[0040] Example 2, see Figure 9 , Figure 10 and Figure 11 , the inflating device 70 of the self-inflatable gas packaging bag includes a high-pressure gas cylinder 73, a steel ball 75, a sliding sleeve 72 and a clasp 71 and the like. The high-pressure gas cylinder 73 includes a neck 731 and an abdomen 732, and the high-pressure gas cylinder 73 is filled with compressed gas. There is a thinner bottle wall on the neck 731 of the high-pressure gas cylinder 73, and a depression 74 is formed at the thin wall. A ring groove 77 is provided at the front end of the neck 731 of the high-pressure gas cylinder 73 , and the ring groove 77 is used for fastening and fixing the buckle ring 71 . The steel ball 75 is placed in the depression 74 of the high-pressure gas cylinder 73 and fixed by the sliding sleeve 72 . The sliding sleeve 72 is sleeved on the neck 731 of the high-pressure gas cylinder 73 and can slide freely on the neck 731 . A low plane 79 is arranged inside the sliding sle...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a gas package bag which can aerate itself, wherein its gas inlet channel has an aerator formed by high-pressure gas bottle, steel ball, sliding sheath and clamp ring; said high-pressure gas bottle has neck and web, that filled with compression gas; the front end of the neck of high-pressure bottle neck has annular groove; said annular ring is fixed at the annular groove of neck; at the neck said gas bottle, a free sliding sheath is sheathed between the annular groove and the web, while said part is thin or has open; via the sliding motion of sliding sheath, the steel ball will break the thin wall or leave the open, to release the gas and aerate the package bag. The invention can aerate the bag without external aerator, with simple operation and high speed.

Description

technical field [0001] The invention relates to a packaging bag, in particular to a self-inflatable gas packaging bag: an inflating device is provided, and the inflating device is composed of a high-pressure gas cylinder, a steel ball, a sliding sleeve and a buckle, etc. When sliding the sliding sleeve, that is It can release the gas in the high-pressure gas cylinder, so that the gas packaging bag can carry out self-inflation, expansion, packaging and other operations without the assistance of any inflating equipment, so as to improve the use efficiency of the gas packaging bag. Background technique [0002] The traditional method for cushioning packaged items is to protrude from a plastic sheet with a plurality of raised small air bubbles, and wrap the plastic film on the outer periphery of the item. The shock-absorbing and buffering effect of the small air bubbles prevents the item from being Cracked or damaged in transit. However, the small air vesicles have a limited sh...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B65D81/03B65D85/30
Inventor 赖宏斌
Owner 赖宏斌