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decorative ceiling

A ceiling and color technology, applied in the direction of ceilings, buildings, building components, etc., can solve the problems of fading, easy to change color, organic matter volatilization, etc., and achieve the effect of excellent durability

Active Publication Date: 2020-08-07
ZHEJIANG JINDING INTEGRATED CEILING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to further improve the decorative performance and corrosion resistance of the aluminum alloy suspended ceiling, the existing technology usually carries out multi-layer coating treatment on the aluminum alloy, and the paint used in the coating may cause the pollution of organic volatile substances such as formaldehyde and benzene. In addition, , although the organic coating decorative layer has the characteristics of rich colors, it is also easy to change color or even fade
In addition, the existing technology also uses aluminum-plastic composite boards to impart rich colors in order to improve decoration, but there may also be hidden dangers in terms of organic matter volatilization, fire prevention, and corrosion resistance.

Method used

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Experimental program
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Effect test

Embodiment

[0023] A color functional layer is formed on the aluminum alloy panel (6A02 aluminum alloy) by ion plating. The color functional layer of this embodiment is prepared by the following method:

[0024] (1) Clean the aluminum alloy panel, use alkaline degreasing solution to clean and remove oil stains under ultrasonic conditions, then rinse with water and dry.

[0025] (2) Prepare the vacuum coating equipment, place the aluminum alloy panel on the base, and vacuumize and preheat the coating chamber, and vacuumize the coating chamber to 10 -3 Pa.

[0026] (3) Ar is introduced into the coating chamber, and the aluminum alloy panel is subjected to glow discharge treatment in the glow discharge mode;

[0027] (4) Use an Al target as the target material, use Ar as the sputtering gas, and deposit an Al underlayer under the conditions of an ionization voltage of 20-100V and an ionization current of 5-10A, and the thickness of the formed Al underlayer is 0.5 μm.

[0028] (5) Vacuumize...

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Abstract

The invention relates to a decorative ceiling, and belongs to the technical field of building materials. The decorative ceiling comprises a main keel, a triangular keel and a metal panel, the triangular keel and the main keel are arranged in a cross crossed mode, and the triangular keel is fixed below the main keel through a clamping buckle; the metal panel is arranged below the triangular keel through a clamping strip, and a color functional layer is formed on the metal panel through a gas phase deposition process and comprises a color nitride layer and a transparent protective layer; and thecolor nitride layer is represented in a Lab surface color system, the L value is 72.0-89.0, the a value is -10.0-5.0, and the b value is 65-80. According to the decorative ceiling, the color functional layer formed on the metal panel through a gas phase deposition method has the golden color and the excellent durability, meanwhile, no volatile substances are released in the whole process of preparation and application, and the advantages of safety, weather resistance, corrosion resistance, high temperature resistance and the like are achieved.

Description

technical field [0001] The present invention relates to the technical field of building materials, more specifically, the present invention relates to a decorative suspended ceiling. Background technique [0002] Suspended ceiling refers to the top decoration of the indoor ceiling of a house. In addition to the top decoration, the suspended ceiling is usually endowed with functions such as heat preservation, heat insulation, and sound insulation, and is usually used as a hidden layer for electrical, ventilation, air conditioning, communication, and fire protection. The ceiling is classified according to the material of the decorative board, mainly including: light steel keel gypsum board ceiling, gypsum board ceiling, mineral wool board ceiling, plywood ceiling, aluminum gusset plate ceiling, painted glass ceiling, aluminum honeycomb perforated sound-absorbing board ceiling, aluminum-plastic composite board Ceiling etc. Aluminum alloy ceiling is a decorative skeleton materi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B9/04
CPCE04B9/04E04B2103/06
Inventor 周建成
Owner ZHEJIANG JINDING INTEGRATED CEILING CO LTD