Enhanced paper board
An reinforced, cardboard technology, applied in the direction of paper/cardboard layered products, wrapping paper, flexible elongated elements, etc., can solve the problems of inability to protect the internal load, low quality of the cardboard, poor strength of the cardboard, etc. , to achieve the effect of protecting the items loaded inside, not easily deformed or damaged, and of high quality
Inactive Publication Date: 2019-02-15
贵州众旺包装有限公司
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Problems solved by technology
[0002] At present, corrugated cardboard has become the preferred material for packaging boxes because of its light weight and low cost. Both sides of the inner corrugated paper layer and the outer corrugated paper layer are arranged smoothly; the strength of the cardboard of this structure is poor, and the weight that can be carried by a unit area of the cardboard is small. During use, it is often deformed or even damaged due to the action of external force, and the protection cannot be achieved. The role of internal loading items
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[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.
[0016] Example. A reinforced cardboard consisting of Figure 1-3 As shown, it includes paper layer one 1, paper layer one 1 is connected with reinforced paper layer one 2, reinforced paper layer one 2 is connected with paper layer two 3, paper layer two 3 is connected with reinforced paper layer two 4, and reinforced paper layer two 4 is connected with paper layer Three 5, paper layer three 5 is connected with reinforced paper layer three 6, reinforced paper layer three 6 is connected with paper layer four 7; described reinforced paper layer one 2, reinforced paper layer two 4 and reinforced paper layer three 6 are all hexagonal paper Layer 8.
[0017] The thickness of the hexagonal paper layer 8 is 1-2mm.
[0018] The hexagonal paper layer 8 is composed of a plurality of hexagonal paper frames 9...
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Abstract
The invention discloses an enhanced paper board which comprises a paper layer 1 (1), wherein the paper layer 1 (1) is connected with an enhanced paper layer 1 (2); the enhanced paper layer 1 (2) is connected with a paper layer 2 (3); the paper layer 2 (3) is connected with an enhanced paper layer 2 (4); the enhanced paper layer 2 (4) is connected with a paper layer 3 (5); the paper layer 3 (5) isconnected with an enhanced paper layer 3 (6); the enhanced paper layer 3 (6) is connected with a paper layer 4 (7); the enhanced paper layer 1 (2), the enhanced paper layer 2 (4) and the enhanced paper layer 3 (6) are all hexagon paper layers (8). The enhanced paper board has the advantages that the structural strength is big; the mass, which is bearable by a unit area of paper board, is large; the paper board is not easy to deform or damage in a using process; articles loaded in the paper board can be protected.
Description
technical field [0001] The invention relates to the field of cardboard, in particular to a reinforced cardboard. Background technique [0002] At present, corrugated cardboard has become the preferred material for packaging boxes because of its light weight and low cost. Both sides of the inner corrugated paper layer and the outer corrugated paper layer are arranged smoothly; the strength of the cardboard of this structure is poor, and the weight that can be carried by a unit area of the cardboard is small. During use, it is often deformed or even damaged due to the action of external force, and the protection cannot be achieved. The role of internal loading items. Contents of the invention [0003] The object of the present invention is to provide a reinforced cardboard. It has the advantages of high structural strength, large weight that can be carried by the cardboard per unit area, not easy to deform or damage during use, and can achieve the advantages of protectin...
Claims
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IPC IPC(8): B32B29/00B32B3/12B65D65/40
CPCB32B3/12B32B29/005B32B2553/00B65D65/40B65D2565/381
Inventor 王智峰
Owner 贵州众旺包装有限公司