Impact-resistant composite packaging buffer material

A composite packaging and buffer material technology, applied in the field of packaging materials, can solve the problems of environmental white pollution and non-degradation, and achieve the effect of less environmental pollution

Active Publication Date: 2011-05-25
彭勇
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These materials have good cushioning performance and low price, but th...

Method used

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  • Impact-resistant composite packaging buffer material
  • Impact-resistant composite packaging buffer material
  • Impact-resistant composite packaging buffer material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] refer to figure 1 , the present embodiment comprises outer surface paper 1, bottom surface paper 7, sandwich paper I3, sandwich paper II5, corrugated paper core 4, honeycomb paper core 6, and a wood-plastic foam material layer 2 is also provided, and the outer layer paper Between 1 and sandwich paper I3 is wood-plastic foam material layer 2, between sandwich paper I3 and sandwich paper II5 is corrugated paper core 4, and between bottom surface paper 7 and sandwich paper II5 is honeycomb paper core 6; The wood-plastic foam material layer 2, the corrugated paper core 4 and the honeycomb paper core 6 have the same height.

[0022] The wood-plastic foam material is PE, PP, PVC or PS wood-plastic foam material, the cell structure is closed cell, and the pore diameter is 0.5~5mm.

[0023] The shape of the corrugated paper core 4 is V, U or UV flute, and the interface structure of the corrugated paper core 4 is A, B, C, E, F, G, N or O flute, which conforms to the GB / T 6544-2...

Embodiment 2

[0028] refer to figure 2 , this embodiment includes the bottom face paper 7', sandwich paper 5', corrugated paper core 4', honeycomb paper core 6', also has wood-plastic foam material layer 2', wood-plastic foam material layer 2' and clip Between the core paper 5' is a corrugated paper core 4', between the bottom surface paper 7' and the sandwich paper 5' is a honeycomb paper core 6'; wood-plastic foam material layer 2', corrugated paper core 4' and honeycomb paper core 6 'The height is the same.

[0029] Compared with the product of Example 1, the product of this embodiment has one layer of paper and one layer of sandwich paper, which has a great price advantage.

Embodiment 3

[0031] The difference between this embodiment and embodiment 2 is that there is no bottom surface paper 7' and sandwich paper 5', the wood-plastic foam material layer 2' is directly bonded to the corrugated top of the corrugated paper core 4', and the corrugated paper core 4' is directly bonded. The corrugated roof is directly bonded to the honeycomb paper core 6'; the wood-plastic foam material layer 2', the corrugated paper core 4' and the honeycomb paper core 6' have the same height.

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Abstract

The invention relates to an impact-resistant composite packaging buffer material which comprises outer-layer surface paper, bottom-layer surface paper, sandwich paper I, sandwich paper II, a corrugated paper core and a honeycomb paper core, wherein the corrugated paper core is arranged between the sandwich paper I and the sandwich paper II, and the impact-resistant composite packaging buffer material is characterized in that the impact-resistant composite packaging buffer material is further provided with a wood-plastic foam material layer, the wood-plastic foam material layer is positioned between the outer-layer surface paper and the sandwich paper I, the honeycomb paper core is arranged between the bottom-layer surface layer and the sandwich paper II, and the wood-plastic foam material layer, the corrugated paper core and the honeycomb paper core have the same height. The impact-resistant composite packaging buffer material integrates the advantages of a corrugated paper plate, a honeycomb paper plate and plastic foam material, has the advantages of high strength, good impact resistance, good buffer performance, moisture protection, thermal insulation and the like, and can be used for transportation packaging of shockproof linings of industrial products, electronic products and furniture and the transportation packaging of the products in humid environment.

Description

technical field [0001] The invention relates to a packaging material, in particular to an impact-resistant composite packaging cushioning material. Background technique [0002] At present, commonly used packaging cushioning materials include corrugated cardboard, honeycomb cardboard, and foamed plastics. [0003] Corrugated cardboard has the advantages of high strength, good cushioning performance, good processability, low cost, no packaging pollution, convenient material acquisition, and mature production technology. But there are also some disadvantages, such as hard surface, poor flexibility, poor resilience, difficult to form a three-dimensional curved surface, poor moisture resistance; poor overload recovery, can not directly contact the surface of the contents when packaging high-end products, making the contents There is relative movement between the buffer cardboard and damage to the surface of the contents, etc. [0004] The honeycomb paperboard is made of countl...

Claims

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Application Information

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IPC IPC(8): B65D81/05B65D65/40B65D65/46B32B3/12B32B5/18B32B29/08
Inventor 曾广胜许超
Owner 彭勇
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