Packaging bag

A technology for packaging bags and bag bodies, applied in the field of packaging, can solve the problems of troublesome operation and inconvenient use.

Inactive Publication Date: 2013-08-14
KUNSHAN HAOLIDA PACKING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is troublesome to operate and inconvenient to use due to the need to pinch the opener from the inside out and push the opener hard

Method used

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  • Packaging bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The content of the invention will be explained in detail below in conjunction with the accompanying drawings.

[0015] The present invention includes a bag body 1, which also includes a straw 4, the straw 4 is fixed on one side of the bag body 1, and the outer peripheral edge of the bag body 1 is thermally bonded and sealed to form a sealing line 2, and the bag body 1 is thermally bonded and sealed At the same time as the outer periphery, the extension end 5 of the suction pipe 4 extends into one side of the bag body 1 by 2mm, so that the suction pipe 4 communicates with the bag body 1, and the other end of the suction pipe 4 is folded and placed on the side of the fixed bag body 1. part 3 inside, and again on the outer edge of the extension part 3 heat adhesive seal. When in use, open the re-sealed part to take out the straw 4. Since one end of the straw 4 directly communicates with the cavity of the bag body 1, you can directly use the straw 4 to drink liquid, avoidin...

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PUM

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Abstract

The invention belongs to the field of packaging and particularly relates to a packaging bag for liquid packaging. The package bag comprises a bag body and a suction tube, wherein the suction tube is fixed on one side of the bag body, the peripheral edge of the bag body is sealed in a thermal bonding mode, simultaneously, one end of the suction tube is fixed on one side of the bag body in the thermal bonding mode, the other end of the suction tube is folded and placed inside an extension portion on the bag body side where the suction tube is fixed, and sealing treatment is conducted again at the outer edge of the extension portion in which the folded suction tube is placed. The packaging bag is simple to operate, convenient to use, low in cost and applicable to packaging of various liquids.

Description

technical field [0001] The invention belongs to the field of packaging, in particular to a packaging bag for liquid packaging. Background technique [0002] At present, most of the liquids sold on the market are packed in plastic or glass bottles, and the packaging cost of the goods is relatively high. Although the milk in bags is packed in soft plastic bags, the packaging bags need to be torn open when drinking. The bag is soft, and it is extremely easy to cause the contents to splash due to excessive force during the process of tearing the opening, which brings trouble to drinking. Chinese patent CN87102504A discloses a kind of soft package, and it is to be attached with opener in the package, pinch the opener with fingers across the packaging material and push it to the inner wall of the package, so that the soft package can be unsealed smoothly. Since it is necessary to pinch the opener from the inside out and push the opener hard, the operation is cumbersome and in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D77/28B65D33/36
Inventor 陈建明
Owner KUNSHAN HAOLIDA PACKING CO LTD
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