Rhombic honeycomb sandwich wood composite plate and manufacturing method thereof

A manufacturing method and technology of composite panels, which are applied in the direction of wood layered products, chemical instruments and methods, paper/cardboard layered products, etc. Reduce and other problems, to achieve the effect of simple production method and low cost

Inactive Publication Date: 2016-06-15
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In essence, the diamond-shaped hole is actually a hexagonal deformation, and because the area of ​​the bonding surface is reduced, the compressive strength of the honeycomb sandwich panel is directly reduced, and the manufacturing process of this kind of panel is complicated, and the processing high cost

Method used

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  • Rhombic honeycomb sandwich wood composite plate and manufacturing method thereof
  • Rhombic honeycomb sandwich wood composite plate and manufacturing method thereof
  • Rhombic honeycomb sandwich wood composite plate and manufacturing method thereof

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Embodiment Construction

[0024] For a thorough understanding of the present invention, a detailed description will be set forth below. It is evident that the practice of the invention is not limited to specific details familiar to those skilled in the art. Preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments besides these detailed descriptions.

[0025] Such as figure 1 and figure 2 As shown, a rhombic honeycomb sandwich wooden composite panel includes an upper panel 1 , a diamond-shaped honeycomb sandwich layer 3 and a lower panel 2 .

[0026] In one embodiment, the diamond-shaped honeycomb sandwich layer 3 is made of recycled kraft paper, and the upper surface board 1 and the lower surface board 2 are made of medium density fiberboard.

[0027] In another embodiment, the material of the diamond-shaped honeycomb sandwich layer 3 can be paper, veneer, veneer or other thin-plate wood materials; the materials of the u...

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PUM

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Abstract

The invention relates to a rhombic honeycomb sandwich wood composite plate, which comprises an upper surface plate, a rhombic honeycomb sandwich layer and a lower surface plate, wherein the rhombic honeycomb sandwich layer is formed by laminating a plurality of paper strips and are partially bonded; a rhombic reticular honeycomb structure layer is formed; the unit rhombic hole edge length is taken to be used as the unit length; the length of the bonding region between the adjacent paper strips is one unit length in the direction along the paper strips; the distance between any two adjacent bonding regions of the two mutually bonded paper strips is two unit lengths; except the peripheral rhombic holes, the two opposite edges in the four edges of any unit rhombic units are respectively formed by single-layer paper strips; the other two opposite edges are respectively formed by mutually bonding the two adjacent paper strips.

Description

technical field [0001] The invention relates to the technical field of manufacturing honeycomb sandwich panels, in particular to a diamond-shaped honeycomb sandwich wooden composite panel and a manufacturing method thereof. Background technique [0002] At present, because the honeycomb sandwich panel has the advantages of low cost, high specific strength, and easy processing and forming, the honeycomb sandwich panel gradually exerts its advantages in the fields of packaging, transportation, furniture, construction, etc., replacing other traditional corrugated cardboard, wood, foam plastics, etc. material with broad application prospects. Among them, the core layer of the traditional honeycomb sandwich panel adopts the natural honeycomb structure, and the base material is bonded into several hollow regular hexagonal prisms with an adhesive, and the surface material is compounded on both sides to form a composite panel with a new sandwich structure. [0003] The compressive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B29/08B32B29/06B32B29/02B32B21/02B32B21/06B32B7/12B32B33/00
CPCB32B7/12B32B21/02B32B21/06B32B29/02B32B29/06B32B29/08B32B33/00B32B2307/50B32B2307/546
Inventor 郝景新聂怡泓
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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