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Round-corner edge-sealed cellular board and preparation process thereof

A preparation process and technology of honeycomb panels, applied in lamination auxiliary operations, chemical instruments and methods, lamination, etc., can solve the problems of excessive glue at the joints of edges, irregular groove gaps, and poor structural uniformity of finished products, etc. Achieve the effects of enhancing toughness, reducing collision damage, and regular structure

Pending Publication Date: 2022-06-03
广州东浩汽车材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, honeycomb panels generally remove part of the honeycomb core to form a groove-shaped gap for the purpose of edge banding. The purpose is to provide a matching structure for the installation of edge banding materials in the later stage. However, the honeycomb core is a honeycomb structure. It is not a dense material, the milled groove gap is not regular enough, and the dimensional accuracy is poor, the structure of the finished product is poor, more glue is needed at the edge joint, the aesthetics is poor, time-consuming and laborious, and the rigid conductive structure of the edge is easily damaged by collision internal

Method used

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  • Round-corner edge-sealed cellular board and preparation process thereof
  • Round-corner edge-sealed cellular board and preparation process thereof
  • Round-corner edge-sealed cellular board and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] see Figure 1-4 , a honeycomb panel with rounded edges, comprising a honeycomb panel body 1, the honeycomb panel body 1 includes a bottom plate 2, the top of the bottom plate 2 is bonded with a honeycomb core 3, the top of the honeycomb core 3 is fixedly connected with a top plate 4, and the edge of the top plate 4 The parts are integrally connected with an edge-sealing aluminum plate 5, the inside of the edge-sealing aluminum plate 5 is bonded with a buffer filling block 6, and the edge part of the edge-sealing aluminum plate 5 is integrally connected with an edge-sealing strip 7; 5 is bent, which reduces the use of adhesive colloids, and is more environmentally friendly. The edge-sealing aluminum plate 5 is used for covering, which enhances the overall structural strength, and the buffer pad and the arc-shaped edge-sealing aluminum plate 5 can be used for buffering. The function of shock absorption enhances the toughness of the edge portion of the honeycomb panel body...

Embodiment 2

[0054] A preparation process of a honeycomb panel with rounded edges and edges, comprising the following steps:

[0055] S1. Material preparation: alternatively use the materials of the top plate 4, the bottom plate 2, the buffer filling block 6 and the honeycomb core 3, and pre-prepare the materials;

[0056] S2. Positioning and bending: Position the top plate 4, cut out the incision at the chamfer, and use a punching machine to press to form the first bending line 8 and the second bending line 9, which is convenient for later folding and hemming;

[0057] S3, gluing: place the honeycomb core 3 on the positioning mold, the gluing mechanism moves slowly to apply gluing, and use a scraper to scrape the surface layer of the honeycomb core 3, so that the surface of the honeycomb core 3 is evenly coated with glue ;

[0058] S4, bonding: the top plate 4 and the bottom plate 2 are bonded in sequence, and pressure is applied to the top plate 4 and the bottom plate 2 to make the hone...

Embodiment 3

[0063] A preparation process of a honeycomb panel with rounded edges and edges, comprising the following steps:

[0064] S1. Material preparation: alternatively use the materials of the top plate 4, the bottom plate 2, the buffer filling block 6 and the honeycomb core 3, and pre-prepare the materials;

[0065] S2. Positioning and bending: Position the top plate 4, cut out the incision at the chamfer, and use a punching machine to press to form the first bending line 8 and the second bending line 9, which is convenient for later folding and hemming;

[0066] S3, gluing: place the honeycomb core 3 on the positioning mold, the gluing mechanism moves slowly to apply gluing, and use a scraper to scrape the surface layer of the honeycomb core 3, so that the surface of the honeycomb core 3 is evenly coated with glue ;

[0067] S4, bonding: the top plate 4 and the bottom plate 2 are bonded in sequence, and pressure is applied to the top plate 4 and the bottom plate 2 to make the hone...

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Abstract

The invention discloses a fillet edge-sealed cellular board and a preparation process thereof.The fillet edge-sealed cellular board comprises a cellular board body, the cellular board body comprises a bottom board, a cellular core is bonded to the top of the bottom board, a top board is fixedly connected to the top of the cellular core, and an edge-sealed aluminum board is integrally connected to the edge of the top board; a buffer filling block is bonded in the edge sealing aluminum plate, and the edge of the edge sealing aluminum plate is integrally connected with an edge covering strip. The edge sealing aluminum plate integrally connected with the top plate is bent, use of adhesive is reduced, the honeycomb plate is more environmentally friendly, the edge sealing aluminum plate is used for wrapping, the overall structural strength is enhanced, the buffering cushion block and the arc-shaped edge sealing aluminum plate can play a role in buffering and damping, the toughness of the edge of the honeycomb plate body is enhanced, and the service life of the honeycomb plate is prolonged. And the arranged corner protection sleeves can protect the corners, the buffering performance of the corners is improved, and collision damage can be reduced in the transportation process.

Description

technical field [0001] The invention relates to the field of honeycomb panels, in particular to a honeycomb panel with rounded edges and a preparation process thereof. Background technique [0002] Honeycomb panel is a board made of two thinner panels firmly bonded on both sides of a thicker honeycomb core material, also known as honeycomb sandwich structure. [0003] In the prior art, in order to seal the edge of the honeycomb panel, a part of the honeycomb core is generally removed to form a groove-shaped notch. The purpose is to provide a matching structure for the installation of the edge sealing material in the later stage. However, the honeycomb core is a honeycomb It is not a dense material, the groove shape gaps milled are not regular enough, and the dimensional accuracy is poor, the structural unity of the finished product is poor, the edge joints need a lot of glue, the aesthetics are poor, time-consuming and laborious, and the edge has a rigid conductive structure...

Claims

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Application Information

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IPC IPC(8): B32B3/12B32B3/04B32B3/08B32B33/00B32B7/12B32B37/12B32B37/10B32B38/16B32B38/00
CPCB32B3/12B32B3/04B32B3/08B32B33/00B32B7/12B32B37/12B32B37/10B32B38/164B32B38/0012B32B2038/0016B32B2307/558
Inventor 刘斌金哲王锋邹玉成张青韦海丽候伟松许志伟麦东妹高妮
Owner 广州东浩汽车材料科技有限公司
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