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Preparation method of plasma sprayed ceramic composite coating for ceramic pot

A ceramic composite and plasma technology, applied in the field of coatings, can solve problems such as carcinogenic effects, and achieve the effects of improving compactness, easy implementation, and scientific and reasonable preparation methods

Inactive Publication Date: 2015-11-18
WENZHOU HONGCHENGXIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since this artificial compound has been proved to have carcinogenic effects and other adverse consequences in animal experiments, if it widely exists in the natural environment and the human body, the consequences are worrying

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A method for preparing plasma sprayed ceramic composite coating for ceramic pots, the coating for ceramic composite coating comprises the following components by weight:

[0043] 30 parts of nano alumina,

[0044] 50 parts of magnesium oxide,

[0045] 25 parts of silicon carbide ceramic,

[0046] 10 parts of nano silver nitrate

[0047] 4 parts of titanium carbide,

[0048] 2 parts of yttrium oxide,

[0049] 1 part of zirconium silicate,

[0050] 1 part of water glass,

[0051] 8 parts of glass fiber,

[0052] 4 parts graphite,

[0053] 1 part of expanded vermiculite,

[0054] 3 parts sorbic acid,

[0055] 5 parts of organosiloxane coupling agent,

[0056] 15 parts of phosphate binder,

[0057] 30 parts of polymethacrylate emulsion,

[0058] 1 copy of JFC,

[0059] 5 parts deionized water;

[0060] Wherein, the glass fiber is treated in advance with the following treatment liquid with a pH value of 4-5, and the treatment liquid formula is calculated as follows by mass percentage:

[0061] Sili...

Embodiment 2

[0067] A method for preparing plasma sprayed ceramic composite coating for ceramic pots, the coating for ceramic composite coating comprises the following components by weight:

[0068] 40 parts of nano alumina,

[0069] 60 parts of magnesium oxide,

[0070] 30 parts of silicon carbide ceramic,

[0071] 15 parts of nano silver nitrate

[0072] 8 parts of titanium carbide,

[0073] 3 parts of yttrium oxide,

[0074] 5 parts of zirconium silicate,

[0075] 5 parts water glass,

[0076] 15 parts of glass fiber,

[0077] 12 parts of graphite,

[0078] 10 parts of expanded vermiculite,

[0079] 10 parts of sorbic acid,

[0080] 8 parts of organosiloxane coupling agent,

[0081] 18 parts of phosphate binder,

[0082] 45 parts of polymethacrylate emulsion,

[0083] 2 copies of JFC,

[0084] 15 parts deionized water;

[0085] Wherein, the glass fiber is treated in advance with the following treatment liquid with a pH value of 4-5, and the treatment liquid formula is calculated as follows by mass percentage:...

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Abstract

The invention relates to a preparation method of a plasma sprayed ceramic composite coating for a ceramic pot. The plasma sprayed ceramic composite coating comprises a nanometer oxide, a magnesium oxide, silicon carbide ceramic, nanometer silver nitrate, titanium carbide, a yttrium oxide, zirconium silicate, water glass, glass fiber, graphite, expanded vermiculite, sorbic acid, an organo-siloxane coupling agent, a phosphate binder, polymethacrylate emulsion, JFC and deionized water. The preparation method has the advantages that an obtained coating material replaces an existing non-sticky Teflon coating and has good mechanical property, high strength, abrasion resistance, heat resistance and antibacterial property and is non-toxic and environmentally-friendly.

Description

Technical field [0001] The invention belongs to the field of coatings, and relates to a ceramic composite coating, in particular to a method for preparing a plasma sprayed ceramic composite coating for a ceramic pot. Background technique [0002] As cooking pots, soup pots or pans are the most important utensils for preparing food, they are closely related to people's health and daily life. Therefore, good-quality pots must be heated evenly, the dishes should not stick when cooking, and they can prevent rust and resistance. Eclipse, so as to meet the requirements of users. [0003] At present, most of the pots and utensils used for cooking food are made of stainless steel or aluminum alloy, and the pots made of aluminum alloy have the characteristics of light weight and low manufacturing cost, so the pots on the market are basically made of aluminum alloy materials. . [0004] The existing non-stick pans are coated with a layer of "Teflon" paint on the bottom of the pan. "Teflon" i...

Claims

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Application Information

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IPC IPC(8): C04B41/89
Inventor 叶澄
Owner WENZHOU HONGCHENGXIANG TECH
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