Novel corrugated board with laminated structure and manufacturing method

A laminated structure, corrugated cardboard technology, applied in the direction of special paper, chemical instruments and methods, paper/cardboard layered products, etc., can solve the problems of insufficient cushioning performance, less energy absorbed, poor resilience, etc., to achieve operational Convenience, good resilience, and simple steps

Pending Publication Date: 2022-08-05
ZHONGSHAN FLASHLIGHT POLYTECHNIC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Corrugated cardboard is an important part of corrugated cartons, but the existing corrugated cardboard can carry low load, poor resilience, less energy absorbed, and unstable cushioning performance

Method used

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  • Novel corrugated board with laminated structure and manufacturing method
  • Novel corrugated board with laminated structure and manufacturing method
  • Novel corrugated board with laminated structure and manufacturing method

Examples

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Embodiment Construction

[0057] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0058] specific examples, such as Figures 1 to 5 The corrugated cardboard of a novel laminated structure shown in the figure comprises a bottom paper layer 1, a top paper layer 2, and a core paper layer 3 located between the bottom paper layer 1 and the top paper layer 2, the core paper layer 3. Layer 3 includes a core paper layer body 4, and a buffer structure 5 protruding from the core paper layer body 4, the buffer structure 5 is formed by bending the core paper layer body 4, and the buffer structure enables the corrugated cardboard to bear the load When the loa...

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PUM

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Abstract

The invention discloses a novel corrugated board with a laminated structure and a manufacturing method, the novel corrugated board comprises a bottom paper layer, a surface paper layer and a core paper layer located between the bottom paper layer and the surface paper layer, the core paper layer comprises a core paper layer body and a buffer structure protruding out of the core paper layer body, the buffer structure is formed by bending the core paper layer body, and the buffer structure is arranged between the bottom paper layer and the surface paper layer. According to the corrugated board with the novel laminated structure, the core paper layer body is bent to form the protruding buffer structure, so that the load borne by the corrugated board is increased, the rebound resilience is good, more energy is absorbed, the buffer performance is more stable, and the service life of the corrugated board is prolonged. The invention further provides a manufacturing method of the corrugated board with the novel laminated structure, the manufacturing method is used for folding to form the corrugated board with the novel laminated structure, the steps are simple, operation is convenient, and folding forming is easy.

Description

【Technical field】 [0001] The invention relates to the field of corrugated cardboard technology and logistics and transportation, in particular to a corrugated cardboard with a novel laminated structure and a manufacturing method. 【Background technique】 [0002] Since the reform and opening up, my country's corrugated box industry has developed rapidly, showing great vitality. The output value created by it has accounted for about 85% of the overall output value of China's paper packaging industry. The growth rate is also the highest among countries, and has now surpassed the United States to become the world's largest corrugated box market. Corrugated cardboard is an important part of corrugated boxes, and the existing corrugated cardboard can carry a low load, poor resilience, less energy absorbed, and less stable cushioning performance. [Content of the invention] [0003] In order to solve the problem of low bearing load of the above-mentioned corrugated cardboard, the ...

Claims

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Application Information

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IPC IPC(8): D21H27/40D21H27/10B31F5/00B32B29/08B32B29/00
CPCD21H27/40D21H27/10B31F5/00B32B29/08B32B29/005B32B2307/56Y02W30/80
Inventor 仲晨周丽娜高艳飞陶良毅陈新陈海生
Owner ZHONGSHAN FLASHLIGHT POLYTECHNIC
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