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A kind of high elasticity double corrugated paper core corrugated board

A technology of corrugated cardboard and corrugated paper, which is applied in the field of corrugated cardboard, can solve the problems of corrugated cardboard such as weak compression and bending strength, and inability to rebound quickly, so as to improve the compression resistance, increase the speed of rebound, and increase the compression resistance The effect of intensity

Active Publication Date: 2020-11-03
汕头市澄海区泰隆纸品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to make up for the deficiencies of the prior art, the present invention proposes a high-elastic double-corrugated core corrugated cardboard. The present invention is mainly used to solve the problem that the existing corrugated cardboard cannot rebound quickly after being deformed by force, and the corrugated cardboard is resistant to pressure and pressure. and the problem of weak bending strength

Method used

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  • A kind of high elasticity double corrugated paper core corrugated board
  • A kind of high elasticity double corrugated paper core corrugated board
  • A kind of high elasticity double corrugated paper core corrugated board

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Embodiment Construction

[0023] use Figure 1-Figure 4 A high elastic double corrugated core corrugated cardboard according to an embodiment of the present invention will be described as follows.

[0024] Such as figure 1 As shown, a high-elastic double corrugated core corrugated cardboard according to the present invention includes a board body 1, a No. 1 paper core 2 and a No. 2 paper core 3; the No. 1 paper core 2 and No. 2 paper core 3 are arranged on Inside the plate body 1; the outside of the No. 2 paper core 3 is wrapped with a rubber layer. The cross-sectional shape of the No. 2 paper core 3 is V-shaped. In contact with each other, an elastic plate 4 is connected between every two No. 2 paper cores 3; the elastic plate 4 passes through the two No. 3; the No. 1 paper core 2 cross-sectional shape is a zigzag structure, and the No. 1 paper core 2 is inserted between the two No. 2 paper cores 3 through the raised position of the zigzag structure on the No. 1 paper core 2 The paper cores 3 are c...

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Abstract

The invention belongs to the technical field of corrugated boards and particularly relates to a high-elasticity dual-corrugated-paper-core corrugated board. The corrugated board comprises a board body, first paper cores and multiple second paper cores; rubber layers wrap the second paper cores, the cross sections of the second paper cores are in a V shape, every two second paper cores are in contact, and an elastic plate is connected between every two second paper cores; each elastic plate penetrates through the two second paper cores, and the two ends of each elastic plate are fixed to the upper portions of the two second paper cores respectively; each first paper core is inserted between every two second paper cores and is in contact connection with the corresponding second paper cores.According to the corrugated board, the first paper cores are pressed among the second paper cores, the second paper cores are separated from contact, so that the second paper cores are bent outwards,the two ends of the same second paper core abut against each other, the V-shaped parts of the second paper cores are extruded into oval structures, and the pressure resistance strength of the corrugated board is improved.

Description

technical field [0001] The invention belongs to the technical field of corrugated cardboard, in particular to a corrugated cardboard with a high elastic double corrugated core. Background technique [0002] Corrugated cardboard is a multi-layer adhesive body, which consists of at least one layer of corrugated core paper interlayer (commonly known as "pit sheet", "corrugated paper", "corrugated core paper", "corrugated core", "corrugated base paper") and a layer Cardboard (also known as "boxboard", "boxboard"). It has high mechanical strength and can withstand bumps and falls during handling. The actual performance of a corrugated box depends on three factors: the properties of the medium and paperboard and the construction of the box itself. [0003] The corrugated corrugated corrugated cardboard is like connected arched doors, which are arranged in a row with each other and support each other to form a triangular structure, which has good mechanical strength, can withstan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B29/08B32B3/08B32B33/00
Inventor 不公告发明人
Owner 汕头市澄海区泰隆纸品有限公司
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