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Bent HPL plate for architectural ornament and manufacture method thereof

A technology of architectural decoration and manufacturing method, which is applied in the direction of building structure, construction, covering/lining, etc., can solve the problems that curved HPL boards cannot be popularized and applied in a large range, the manufacturing process is complicated, and customers are sighing. Achieve mass production and application, overcome hollowing, and rich colors

Active Publication Date: 2014-12-10
GUANGZHOU CHISHING BUILDING MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of architectural decoration, when using conventional HPL boards for decoration, it can only be applied to flat decorations (such as for toilet partitions, wall hanging panels, and pillars in the lobby, etc.). Installed directly on the wall infrastructure 3, its appearance and installation effect are as follows figure 1 As shown, the corner after construction is a right-angle edge, which is easy to hurt people, and the decorative effect is also very simple
[0003] At present, although the phenolic resin board formed by high temperature and high pressure can also be bent, due to its complicated manufacturing process, high cost, and defects such as hollowing and foaming of the board during the bending process, customers often feel disappointed
Therefore, curved HPL panels still cannot be widely promoted and applied at present.

Method used

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  • Bent HPL plate for architectural ornament and manufacture method thereof
  • Bent HPL plate for architectural ornament and manufacture method thereof
  • Bent HPL plate for architectural ornament and manufacture method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A kind of curved HPL plate 4 (such as figure 2 shown), such as image 3 As shown, the curved HPL board 4 includes multi-layer boards laminated layer by layer, the boards located on the upper layer and the lower layer are respectively fireproof boards 4-1, and between the two layers of fireproof boards is a multi-layer balance board 4-2, and the adjacent two layers of boards Paste them with black epoxy resin glue; each balance board has the same structure, and they are made of multi-layer kraft paper soaked in phenolic resin and pressed into shape; the thickness of the fireproof board is 1mm, and the thickness of the balance board is 1.2mm; the curved HPL board The bending radius ≥ 50mm.

[0052]When the curved HPL board is used for building decoration, its installation method is the same as that of the traditional HPL board, such as figure 2 As shown, it can be directly installed on the wall infrastructure 3 through the keel buckle 2. The curved HPL board is mainly ...

Embodiment 2

[0054] In this embodiment, a method for manufacturing a curved HPL board for architectural decoration, which is used for the curved HPL board described in Embodiment 1, comprises the following steps:

[0055] (1) According to the bending radius of the designed curved HPL plate, the bending mold is designed through the three-dimensional modeling software and the mold engineering drawing is output, and then the mold is prefabricated, specifically:

[0056] (1-1) According to the surface morphology of the designed curved HPL plate, use three-dimensional modeling software (such as UG, PRO / ENGINEER and other software) to establish the upper mold and lower mold of the mold, and according to the designed bending radius of the HPL plate, in Set the amount of bending springback on the curved HPL board;

[0057] (1-2) On the upper mold and the lower mold, the contact surfaces with the curved HPL plate are respectively subjected to finishing treatment (the surface section of the upper mo...

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Abstract

The invention discloses a bent HPL plate for architectural ornament and a manufacture method thereof. The bent HPL plate comprises a multi-layer plate of which layers are piled and adhered together in a layer-by-layer manner, wherein the upper layer plate and the lower layer plate are fire-proof plates; a multi-layer balancing plate is arranged between the two layers of the fire-proof plates; the bent radius of the bent HPL plate is larger than and equal to 50 mm. The manufacture method comprises the steps as follows: firstly, when manufacturing the bent HPL plate, the bent HPL plate is prefabricated according to the bent radius and a die is mounted; secondly, after the plates are subjected to cutting and cleaning, the plates are piled and adhered together for compression molding; the bent HPL plate is obtained after trimming is conducted. According to the bent HPL plate and the manufacture method thereof, the bent HPL plate is small in rebound amount, stable in structure and convenient to mount, and the mass production and application are realized, the production efficiency is improved greatly, and the application domain of HPL products is expanded.

Description

technical field [0001] The invention relates to the field of architectural decorative plates, in particular to a curved HPL plate for architectural decoration and a manufacturing method thereof. Background technique [0002] At present, in the field of architectural decoration, when using conventional HPL boards for decoration, it can only be applied to flat decorations (such as for toilet partitions, wall hanging panels, and pillars in the lobby, etc.). Installed directly on the wall infrastructure 3, its appearance and installation effect are as follows figure 1 As shown, the corner after construction is a right-angle edge, which is easy to hurt people, and the decorative effect is also very simple. [0003] At present, although the phenolic resin board formed by high temperature and high pressure can also be bent, due to its complicated manufacturing process, high cost, and defects such as hollowing and foaming of the board during the bending process, customers often fee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/075
Inventor 陈志雄
Owner GUANGZHOU CHISHING BUILDING MATERIALS CO LTD
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