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Nano titanium dioxide functional coating, its preparation method, substrate prepared therefrom and preparation method of said substrate

A technology of nano-titanium dioxide and functional coatings, which is applied in the direction of devices and coatings for coating liquid on the surface, can solve the problem of the absence of nano-titanium dioxide functional decoration materials, etc., and achieve the effect of degrading toxic and harmful substances

Active Publication Date: 2017-07-28
HEBEI SINARAY NEW CONSTR MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there is no functional decoration material that effectively combines photocatalytic nano-titanium dioxide with ceramic coatings in the prior art.

Method used

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  • Nano titanium dioxide functional coating, its preparation method, substrate prepared therefrom and preparation method of said substrate
  • Nano titanium dioxide functional coating, its preparation method, substrate prepared therefrom and preparation method of said substrate
  • Nano titanium dioxide functional coating, its preparation method, substrate prepared therefrom and preparation method of said substrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Processing and treatment of aluminum veneer for decorating hotel walls

[0062] (1) Determine the actual material size: determine the size of the aluminum veneer required according to the actual use requirements of the hotel and other factors, draw the processing expansion diagram, and determine the actual material size to be 300mm*300mm and the thickness to be 2.0mm; (2) Sheet metal processing: Cut 1100-H24 aluminum sheet (from Zhengzhou Zhongzhou Aluminum Co., Ltd.) according to the actual material size. The cut aluminum sheet is punched according to the punching procedure. The surface of the punched workpiece is polished 3 times (Taiwan) Haili brand pneumatic polishing machine, pigeon brand 180 mesh brushed polishing sheet).

[0063] (3) Surface degreasing and passivation: soak the polished workpiece in a cleaning solution (P3-ALMECO AC, from Guangzhou Henkel Surface Technology Co., Ltd.) for 5 minutes, wash with water to remove the cleaning solution, and then in the pass...

Embodiment 2

[0078] Repeat Example 1, the difference is that the nano titanium dioxide functional coating, based on its total weight, contains the following components:

[0079]

[0080] Tests show that the obtained aluminum veneer coated with ceramic coating and nano-titanium dioxide functional coating has a toluene purification efficiency of 46% and a benzene purification efficiency of 43%.

Embodiment 3

[0082] Repeat Example 1, the difference is that the nano titanium dioxide functional coating, based on its total weight, contains the following components:

[0083]

[0084] Tests show that the obtained aluminum veneer coated with ceramic coating and nano-titanium dioxide functional coating has a toluene purification efficiency of 47% and a benzene purification efficiency of 45%.

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Abstract

The invention relates to a nano-titanium-dioxide functional coating. On the basis of the total weight, the nano-titanium-dioxide functional coating comprises the components in percentage by weight as follows: 1%-5% of nano-titanium-dioxide, 3%-10% of high-viscosity clay, 1%-10% of ceramic paint, 50%-90% of ethanol, 5%-15% of a coupling agent, 0.1%-0.5% of acetylacetone, 0.1%-0.5% of an emulsifier and 0-0.3% of a pigment, and the sum of the components is 100%. The invention further relates to a preparation method of the nano-titanium-dioxide functional coating, a substrate coated with a ceramic paint coating and the nano-titanium-dioxide functional coating and a preparation method of the substrate. The nano-titanium-dioxide functional coating and the ceramic paint coating in the substrate coated with the ceramic paint coating and the nano-titanium-dioxide functional coating are bound together effectively, and the substrate can degrade toxic and harmful substances in air effectively while maintaining the characteristics of the ceramic paint coating.

Description

Technical field [0001] The invention relates to a nano titanium dioxide functional coating and a preparation method thereof, as well as a substrate coated with a ceramic coating coating and a nano titanium dioxide functional coating coating and a preparation method thereof. Background technique [0002] In modern social life, houses are increasingly inseparable from decoration, and all "problem houses" are more or less contaminated by benzene series, which are mainly derived from the release of organic matter in interior decoration materials . For example, some "problem hotels" still have high levels of benzene in their interiors 2-5 years after the renovation, causing headaches, malaise, and even malignant diseases such as leukemia, which seriously endangers the health of the people. At present, these indoor environmental pollution problems cannot be ignored. [0003] As a new type of decoration material, the aluminum plate coated with ceramic coating has light weight, good rigi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D1/00C09D7/12B05D1/36B05D7/14
Inventor 成慧君谷金亮成慧聪于义龙徐瑞芬
Owner HEBEI SINARAY NEW CONSTR MATERIALS CO LTD