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Packing bag

A packaging bag and main body technology, applied in the field of product packaging, can solve the problems of easy deterioration and easy falling out of materials

Inactive Publication Date: 2012-06-13
常州市银鹭数控刀具厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a packaging bag that can solve the above-mentioned problems in view of the problem that the material in the packaging bag is easy to deteriorate or fall out after the seal of the existing packaging bag described in the background technology is opened.

Method used

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Examples

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Embodiment Construction

[0010] refer to figure 1 A packaging bag is shown, which includes a packaging bag body 1 made of film material, an opening arranged at one end of the packaging bag body 1, and a heat-sealed sealing assembly 2 arranged at the opening. The packaging bag is provided with Several separate seal assemblies.

[0011] As a further improvement of the present invention, the partition sealing assembly is a sealing strip, which includes a plastic convex strip 3 arranged on one side of the bag body inside the packaging bag main body 1 and a plastic convex strip 3 arranged inside the packaging bag main body 1 at a position opposite to the convex strip. Plastic concave strip 4.

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Abstract

The invention relates to a packing bag, which comprises a packing bag main body, an opening and a sealing component. The packing bag main body is made of film materials, the opening is disposed at one end of the packing bag main body, the sealing component is arranged at the opening, a plurality of separate sealing components are disposed in the packing bag and are sealing strips, each separate sealing component consists of a plastic convex strip and a plastic concave strip, each plastic convex strip is disposed on one side of the inside of the packing bag main body, and each plastic concave strip is disposed inside the packing bag main body and is opposite to the corresponding convex strip.

Description

technical field [0001] The invention relates to the field of product packaging, in particular to a packaging bag for packaging solid powder or granular substances. Background technique [0002] Existing packaging bags generally include a main body of the packaging bag, and a heat-sealed seal is provided at the opening. When the user needs to use it, the sealing air port is opened, but after the seal is opened, it cannot be resealed, which will easily lead to the deterioration of the substance in the packaging bag. , on the other hand, may cause the material in the bag to fall out due to poor storage. Contents of the invention [0003] The object of the present invention is to provide a packaging bag that can solve the aforementioned problems in view of the problem that the materials in the packaging bag are easy to deteriorate or fall out after the seal of the existing packaging bag described in the background art is opened. [0004] The technical scheme that can realize ...

Claims

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Application Information

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IPC IPC(8): B65D30/10B65D33/25
Inventor 恽益群
Owner 常州市银鹭数控刀具厂
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