Improved honeycomb core veneer adopting hexagonal structure and forming method of improved honeycomb core veneer

Abstract

The invention discloses an improved honeycomb core veneer adopting a hexagonal structure and a forming method of the improved honeycomb core veneer. The honeycomb core veneer comprises at least two original base strips, wherein a reinforcing strip is arranged between every two original base strips, the original base strips are uniformly divided into multiple bonding edges at intervals, a formed edge is divided between every two adjacent bonding edges, bonding areas are arranged on one side of bonding edges in odd-numbered bonding positions and the other sides of the bonding edges in even-numbered bonding positions, each bonding area extends to the formed edge adjacent to the bonding area in the same direction; the bonding areas on two sides extend oppositely, two sides of the reinforcing strips are bonded to the corresponding bonding areas, a honeycomb structure with multiple hexagonal cell holes is formed after pull towards two sides, and an S-shaped reinforcing edge formed by the reinforcing strips is arranged in each hexagonal cell hole. The forming method comprises the steps as follows: S1, cell division; S2, setting of gluing areas; S3, gluing; S4, bonding; and S5, forming. The improved honeycomb core veneer has the advantages of being simple to prepare, low in production cost, environmentally friendly in use, high in compressive strength and capable of absorbing sound andinsulating heat.

Description

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

AI Technical Summary

Problems solved by technology

[0003] The compressive strength of the traditional honeycomb sandwich panel mainly depends on the honeycomb core layer. Due to the limitations of the quality of the core paper per unit area, the aperture of the unit hole, the manufacturing process and the cost, and the structural characteristics of the traditional honeycomb core layer determine the unit The connection method of the holes, the unit hole of the traditional hexagonal honeycomb core layer is a hollow hexagonal hole, its compressive strength is difficult to make a big breakthrough, which restricts its application range

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