An expandable polyethylene packing box

A technology of pearl cotton and packaging boxes, which is applied in the direction of transportation and packaging, packaging of vulnerable items, types of packaged items, etc. It can solve the problems of easy deformation, leakage, and contamination of internal items of fluffy objects, and achieve easy deformation and plasticity Excellent impact resistance

Inactive Publication Date: 2014-10-01
防城港市港口区宏达塑料厂
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Most of these packaging boxes are stuffed foam, straw, paper and other fluffy materials, but there are mainly the following deficiencies: 1. The various fluffy materials added are easy to deform and leak, which weakens the shockproof effect of the packaging box; The fluffy substance may contain various impurities, and even its material itself has certain toxicity, which will contaminate the internal items, especially affecting the safety and hygiene of foods such as fruits

Method used

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  • An expandable polyethylene packing box

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Embodiment Construction

[0012] The present invention will be described below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0013] refer to figure 1 , pearl cotton packaging box, including a box body 1, the box body 1 is the most common paper material, and its shape is also a common square. The four sides and the upper and lower bottom surfaces of the box body 1 are all provided with pearl cotton material layers 2 . The thickness of pearl cotton material layer 2 is 5~15 centimetres, and it sticks with adhesive agent with the close-fitting surface of box body 1.

[0014] The size of the pearl cotton packaging box of the present invention can be large or small, all determined according to the size of the contents. When packing the box, put the article in the box and cover it tightly.

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Abstract

The invention discloses an expandable polyethylene packing box which comprises a box body. The characteristic of the packing box is that the side surface, the top surface and the bottom surface inside the box body are coated with expandable polyethylene layers. The thickness of the expandable polyethylene layers is between 5- 15cm. Expandable polyethylene layers are arranged inside the box body, which can effectively solve the problems that the conventional packing boxes are easy to deform, the shock-proof effect is poor, things in the boxes are liable to pollution, etc.

Description

technical field [0001] The invention relates to a packaging box, in particular to a pearl cotton packaging box. Background technique [0002] In the prior art, in order to carry various fragile items such as ceramics, and various vulnerable items such as food, special shockproof packaging boxes are often required. Most of these packaging boxes are stuffed foam, straw, paper and other fluffy materials, but there are mainly the following deficiencies: 1. The various fluffy materials added are easy to deform and leak, which weakens the shockproof effect of the packaging box; The fluffy material may contain various impurities, and even its material itself has certain toxicity, which will contaminate the internal items, especially affect the safety and sanitation of foods such as fruits. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pearl cotton packaging box which is not easily deformed, has good shockproof effe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D85/30B65D81/05
Inventor 张雪云
Owner 防城港市港口区宏达塑料厂
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