A ceramic coating with 3D pattern effect

A ceramic coating and pattern technology, which is applied in the direction of radiation-absorbing coatings, magnetic coatings, coatings, etc., can solve the problems of poor scratch resistance, weak decoration, and low hardness of silicone coatings, so as to improve the dispersion performance and Stability, enhanced far-infrared emission function, small particle size distribution effect

Inactive Publication Date: 2016-02-17
SHANGHAI EXCILON NEW MATERIALS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hard oxide layer has poor functionality, insufficient protection for the substrate, is not easy to clean, and is not strong in decoration; fluorocarbon coating, silicone coating has low hardness, poor scratch resistance, high temperature resistance, open flame resistance, and easy decomposition It emits toxic gas, which is harmful to human health, and most of them are solvent-based coatings, which cause great environmental pollution.
The surface of the existing tableware is single and rigid

Method used

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  • A ceramic coating with 3D pattern effect
  • A ceramic coating with 3D pattern effect
  • A ceramic coating with 3D pattern effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A kind of ceramic coating that contains 3D pattern effect, its raw material mass percentage is:

[0043]

[0044] The A component is an alkyl siloxane.

[0045] The alkylsiloxane is a mixture of methyltrimethoxysilane and tetraethylorthosilicate, and the molar ratio of the two is 1:1.2.

[0046] The B component is a mixture of β-heptamethyltrisiloxane-ethyltrimethoxysilane and nano zirconium carbide powder; the molar ratio of the two is 1:0.1.

[0047] The mass percentage of described magnetic powder is 2%;

[0048] The magnetic powder is purchased from Shenzhen Ruisibeite Technology Co., Ltd. 3D magnetic powder.

[0049] The fillers are alumina fibers and precipitated barium sulfate; they are commercially available products.

[0050] Described leveling agent is the commonly used leveling agent of coating, buys the powder coating leveling agent of Shanghai Songya Chemical Co., Ltd. white.

[0051] A method for implementing ceramic coatings applied to tableware co...

Embodiment 2

[0068] A kind of ceramic coating that contains 3D pattern effect, its raw material mass percentage is:

[0069]

[0070] A kind of implementation method of the ceramic coating applied on the tableware containing pattern, same as embodiment 1.

[0071] The static contact angle between the coating of the tableware substrate and water is greater than 100°, and the far-infrared emissivity of the coating is greater than 80%. Example 3

Embodiment 3

[0072] A kind of ceramic coating that contains 3D pattern effect, its raw material mass percentage is:

[0073]

[0074] A kind of implementation method of the ceramic coating applied on the tableware containing pattern, same as embodiment 1.

[0075] The static contact angle between the coating of the tableware substrate and water is greater than 100°, and the far-infrared emissivity of the coating is greater than 80%. Test method of the present invention:

[0076] Characterization 1: Non-sticky experiment

[0077] When the temperature is 195-205°C, beat in the eggs, pick up the eggs with chopsticks after the stopwatch counts for 90 seconds, repeat the above experiment until the eggs stick to the pan, and test how much the eggs start to stick to the pan.

[0078] Example 1-3, after an average of 20 times, the eggs start to stick to the pan. After at least 20 times, the eggs will not stick to the pan.

[0079] Characterization 2: Adhesion test

[0080] Use a cutting kn...

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Abstract

The invention relates to a ceramic coating with a 3D (three-dimensional) pattern effect. The ceramic coating comprises the following raw materials in percentage by mass: 15-40% of a component A, 20-30% of a component B, 1-3% of magnetic powder, 0.5-2.5% of a filling material, 1-3% of a leveling agent and the balance of isopropanol, wherein the component A is alkyl siloxane. The ceramic coating with the 3D pattern effect disclosed by the invention is controllable in 3D pattern, has a realistic 3D effect, meets the market requirements, is simple to use, and is low in cost and relatively good in decorative effect.

Description

【Technical field】 [0001] The invention relates to the technical field of ceramic coatings, in particular to a ceramic coating with 3D pattern effect. 【Background technique】 [0002] Modern cooking utensils that integrate functionality and decoration are not only used as a convenient tool, but also can become a beautiful scenery in life. The outer surface of existing cooking utensils is mainly based on hard oxide layer, fluorocarbon coating, and organic silicon coating. The hard oxide layer has poor functionality, insufficient protection for the substrate, is not easy to clean, and is not strong in decoration; fluorocarbon coating, silicone coating has low hardness, poor scratch resistance, high temperature resistance, open flame resistance, and easy decomposition It emits toxic gas, which is harmful to human health, and most of them are solvent-based coatings, which pollute the environment greatly. The surface of existing tableware is single, relatively rigid. [0003] A ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D183/04C09D5/23C09D5/32C09D7/12
Inventor 李力峰
Owner SHANGHAI EXCILON NEW MATERIALS
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