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High-elasticity impact-resistant corrugated cardboard

A corrugated cardboard and corrugated paper technology, applied in the field of corrugated cardboard, can solve the problems of aggravating environmental pollution, reducing packaging space, and high manufacturing costs, and achieve the effects of protecting the environment, saving resources, and reducing manufacturing costs

Inactive Publication Date: 2011-05-25
李新桥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

More than five layers of corrugated cardboard account for the majority, which not only wastes resources, but also has high manufacturing costs, aggravates environmental pollution, and reduces packaging space

Method used

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  • High-elasticity impact-resistant corrugated cardboard
  • High-elasticity impact-resistant corrugated cardboard

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Experimental program
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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing.

[0014] refer to figure 1 , the present embodiment comprises an outer surface paper 1 and a bottom surface paper 3, between the outer surface paper 1 and the bottom surface paper 3 is a regular pentagonal corrugated paper core 2; the regular pentagonal corrugated paper core 2 and the outer surface paper 1 lower surface and Bottom face paper 3 upper surfaces are bonded together.

[0015] The outer surface paper 1 and the bottom surface paper 3 are sandboard or kraft paper, and the regular pentagonal corrugated paper core 2 is corrugated base paper.

[0016] Regular pentagonal corrugated paper core 2 is composed of individual hollow regular pentagonal paper tubes bonded together, and the sides of adjacent regular pentagons are bonded to each other, and it is an upright regular pentagon and an inverted regular pentagon. The polygons are staggered and bonded.

[0017] The low...

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Abstract

The invention relates to a high-elasticity impact-resistant corrugated cardboard which comprises an outer surface paper layer, a corrugated paper core and a bottom surface paper layer, wherein the corrugated paper core is a regular pentagonal corrugated paper core, and the regular pentagonal corrugated paper core is bonded with the lower surface of the outer surface paper layer and the upper surface of the bottom surface paper layer. The high-elasticity impact-resistant corrugated cardboard has the advantages of good shock resistance, good impact resistance and high peeling strength, and is conductive to saving resources and protecting environment.

Description

technical field [0001] The invention relates to a corrugated cardboard, in particular to a highly elastic and impact-resistant corrugated cardboard. Background technique [0002] Corrugated cardboard has the advantages of good shock resistance, printability, light weight, and recyclability, and is widely used in product packaging and other fields. [0003] At present, the commonly used corrugated cardboard generally has a three-layer corrugated cardboard structure composed of outer paper on the upper and lower surfaces and corrugated paper in the middle. It has low strength, poor impact resistance, and the surface paper is easy to fall off, which limits the packaging and transportation of some special products. In order to improve the strength and impact resistance, the number of corrugated layers is usually increased to form a five-layer, seven-layer or nine-layer cardboard structure. At present, corrugated cartons in my country account for about 75%-80% of the total, thre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/40B32B29/08
Inventor 曾广胜许超刘跃军江太君徐成石璞
Owner 李新桥
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