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Oil-resistant hydrophobic antimicrobial ceramic tile for kitchen and preparation process thereof

A ceramic tile and hydrophobic technology, which is applied in the field of construction engineering, can solve the problems of difficult removal of oil stains on the surface of ceramic tiles, weakened time period, and lack of long-term purification, and achieves the effects of preventing oil stains, strong adhesion and simple preparation process.

Inactive Publication Date: 2017-06-13
深圳理大科技产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some use tourmaline to release negative ions to purify the air, but this release is periodically weakened over time, and the purpose of long-term purification cannot be achieved
Some use photocatalytic catalysts to sterilize and sterilize, which is an ideal environmentally friendly recyclable ceramic tile. In order to adapt to the problem that the oil stains on the surface of ceramic tiles in the kitchen are not easy to remove, it is very necessary to develop a product that can solve the above problems.

Method used

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  • Oil-resistant hydrophobic antimicrobial ceramic tile for kitchen and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The preparation process of oil-repellent, hydrophobic and antibacterial ceramic tiles comprises the following steps:

[0051] Mix kaolin, quartz and feldspar in a mass ratio of 60:40:30 and put them into a ball mill for ball milling for 32 hours, spray granulation, and age for 24 hours to obtain a body layer; spray decorative glaze. The green body material is put into a mold, pressed and formed under a pressure of 190Mpa to obtain a ceramic tile green body, and the decorative glaze is applied to the ceramic tile green body by an inkjet printing process. Fired at 1250°C for 60min.

[0052]To prepare the nano-oil-repellent and hydrophobic functional layer, add the organic polymer fluorocarbon material, ultra-dispersed nano-titanium dioxide, and silane coupling agent to the alcohol-water mixed solution in a ratio of 1:10:0.5 (alcohol-water ratio is 2:8), and ball mill for 24 hours .

[0053] Immerse the fired ceramic tile body in the functional solution for 30 minutes, a...

Embodiment 2

[0055] The preparation process of oil-repellent, hydrophobic and antibacterial ceramic tiles comprises the following steps:

[0056] Mix kaolin, quartz and feldspar in a mass ratio of 60:40:30 and put them into a ball mill for ball milling for 32 hours, spray granulation, and age for 24 hours to obtain a body layer; spray decorative glaze. The green body material is put into a mold, pressed and formed under a pressure of 190Mpa to obtain a ceramic tile green body, and the decorative glaze is applied to the ceramic tile green body by an inkjet printing process. Fired at 1250°C for 60min.

[0057] To prepare the nano-oil-repellent and hydrophobic functional layer, organic polymer fluorocarbon material, ultra-dispersed nano-titanium dioxide, and silane coupling agent are added to the alcohol-water mixed solution in a ratio of 0.5:15:1 (alcohol-water ratio is 1:9), and ball milled for 30 hours .

[0058] Immerse the fired ceramic tile body in the functional solution for 60 minut...

Embodiment 3

[0060] The preparation process of oil-repellent, hydrophobic and antibacterial ceramic tiles comprises the following steps:

[0061] Mix kaolin, quartz and feldspar in a mass ratio of 60:40:30 and put them into a ball mill for ball milling for 32 hours, spray granulation, and age for 24 hours to obtain a body layer; spray decorative glaze. The green body material is put into a mold, pressed and formed under a pressure of 190Mpa to obtain a ceramic tile green body, and the decorative glaze is applied to the ceramic tile green body by an inkjet printing process. Fired at 1250°C for 60min.

[0062] To prepare the nano oil-repellent and hydrophobic functional layer, the organic polymer fluorocarbon material, ultra-dispersed nano-titanium dioxide, and silane coupling agent are added to the alcohol-water mixed solution in the ratio of 2:15:1.5 (alcohol-water ratio is 3:7), and the medium ball mill 48h.

[0063] Immerse the fired ceramic tile body in the functional solution for 30 ...

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Abstract

The invention discloses an oil-resistant hydrophobic antimicrobial ceramic tile for a kitchen and a preparation process thereof. The oil-resistant hydrophobic antimicrobial ceramic tile for a kitchen is composed of a green body material granule layer, a decorative glaze layer and a functional glaze layer, wherein the functional glaze layer contains nano compound hydrophobic antimicrobial granules; and the nano compound antimicrobial granules are prepared by performing ball milling on an organic high-molecular fluorocarbon material, ultra-dispersed nano titanium dioxide, silane coupling agent and an alcohol-water mixed solution for 24-48 hours. The preparation method comprises the following steps: sequentially applying the decorative glaze and the functional glaze to the surface of a ceramic tile green body; and then, drying, sintering, and impregnating to obtain the oil-resistant hydrophobic antimicrobial ceramic tile. According to the invention, an organic high-molecular fluorocarbon material / ultra-dispersed nano titanium dioxide / silane coupling agent coating is added on the functional surface layer in an impregnating manner, thereby achieving oil-resistant, hydrophobic and antimicrobial properties and ensuring the effective adhesion of the functional layer; and meanwhile, the original decorative effect of the ceramic tile is not influenced.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and in particular relates to an oil-repellent, hydrophobic and antibacterial kitchen tile and a preparation process thereof. Background technique [0002] As an indispensable part of home life, the kitchen has attracted more and more attention to its decoration environment. However, a large amount of toxic and harmful substances contained in kitchen fumes and the impact of fumes on walls and kitchen environments have plagued families. Kitchen fume contains more than 300 kinds of harmful substances. Not only is the indoor air environment bad, but also due to problems such as poor ventilation system and extremely low combustion efficiency, oil stains that are difficult to remove will be left on the cooking utensils and walls. [0003] The interior environment of the kitchen is mostly decorated with ceramic tiles. Compared with other floor decoration materials, ceramic tiles have o...

Claims

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Application Information

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IPC IPC(8): C04B33/13C04B33/34C04B41/89
CPCC04B33/13C03C2204/02C04B33/34C04B41/52C04B41/89C04B2235/3418C04B2235/3463C04B41/5022C04B41/4543C04B41/4933C04B41/5041C04B41/4922C04B41/4539
Inventor 宋驁天汪远昊
Owner 深圳理大科技产业有限公司
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