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A kind of preparation method of cermet wear-resistant coating non-stick pan

A metal-ceramic coating and wear-resistant coating technology, which is applied to special materials for cooking utensils, cooking utensils, household appliances, etc., to achieve the effects of good wear resistance, high adhesion and stable properties

Inactive Publication Date: 2016-08-24
广东岭南厨具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the whole, the non-stick pan market in my country's home kitchen is still in its infancy.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Prepare the cermet wear-resistant coating non-stick pan of the present invention as follows:

[0039] 1) Pot body forming: select aluminum alloy plate, use spinning method to form cooker structure, then repair burrs, and form cooker pot blank after cleaning;

[0040] 2) Substrate surface treatment: Put the above-mentioned pan embryo into a sand blasting machine, use 20-mesh to 50-mesh silicon carbide ceramics as shot blasting, and perform sandblasting and roughening treatment for 30 minutes to make the inner surface of the pan bottom matrix Form a bumpy raised structure, then pickle and wash with water;

[0041] 3) Take 50% alcohol, configure graphite powder into a slurry, the volume ratio of alcohol and graphite is 1:1, ball mill for 1 hour, and then coat the inner surface of the bottom of the pot;

[0042] 4) Take 50% alcohol, the volume ratio of alcohol and graphite is 10:1, first prepare a uniformly dispersed suspension of graphite, then add butyl titanate dropwise i...

Embodiment 2

[0049] Prepare the cermet wear-resistant coating non-stick pan of the present invention as follows:

[0050] 1) Pot body forming: select stainless steel plate, use spinning method to form the cooker structure, then repair the burrs, and form the cooker pot embryo after cleaning;

[0051] 2) Substrate surface treatment: Put the above-mentioned pan embryo into a sand blasting machine, use 20-mesh to 50-mesh silicon carbide ceramics as shot blasting, and perform sandblasting and roughening treatment for 30 minutes to make the inner surface of the pan bottom matrix Form a bumpy raised structure, then pickle and wash with water;

[0052] 3) Take 75% alcohol, configure graphite powder into a slurry, the volume ratio of alcohol and graphite is 2:1, ball mill for 3 hours, and then coat the inner surface of the bottom of the pot;

[0053] 4) Take 75% alcohol, the volume ratio of alcohol, graphite and diboron trioxide is 15:1:1, first prepare a uniformly dispersed suspension of graphit...

Embodiment 3

[0060] Prepare the cermet wear-resistant coating non-stick pan of the present invention as follows:

[0061] 1) Pot body forming: cast iron is poured to form the cooker structure, then the burr is repaired, and the cooker pot embryo is formed after cleaning;

[0062] 2) Substrate surface treatment: Put the above-mentioned pot embryo into a sand blasting machine, use 20 mesh to 50 mesh silicon carbide ceramics as sandblasting, and perform sandblasting roughening treatment for 30 minutes to make the inner surface of the pot bottom substrate Form a bumpy raised structure, then pickle and wash with water;

[0063] 3) Take 50% alcohol, configure graphite powder into a slurry, the volume ratio of alcohol and graphite is 0.5:1, ball mill for 1 hour, and then coat the inner surface of the bottom of the pot;

[0064] 4) Take 75% alcohol, the volume ratio of alcohol, graphite, and boron trioxide is 15:1:2, first prepare a uniformly dispersed suspension of graphite and boron trioxide, a...

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Abstract

The invention relates to a preparation method of a cermet wear-resistant coating non-stick pan. The non-stick pan includes a pan body, a graphite layer and a cermet coating on the inner surface of the pan, and the cermet coating includes titanium carbide metal. ceramic coating. The inner surface of the wear-resistant non-stick pan of the present invention is provided with an uneven raised structure, which reduces the contact area between the bottom of the pan and food; in addition, the titanium-based cermet is stable at high temperature and has no pollution to food. The spray particles are closely combined with the substrate, with high adhesion and good wear resistance, so that the food is not easy to stick to the pan during high-temperature cooking, and it can replace the existing Teflon non-stick coating. The gold-ceramic wear-resistant coating non-stick pan prepared by the present invention is a non-stick pan with ingenious design, excellent performance, non-toxic and environmental protection, which is more in line with the current international environmental organization and the country's "safety, health, energy saving, green, environmental protection" requirements. The process method of the invention is simple and suitable for large-scale production.

Description

[0001] The present invention is a divisional application of application number: 201210374979X, application date: 2012-09-29, and invention name: a non-stick pan with wear-resistant coating. technical field [0002] The invention relates to a non-stick pan, in particular to a wear-resistant non-stick pan with a base of stainless steel, aluminum, aluminum alloy, cast iron or steel and a preparation method thereof. Background technique [0003] People have been using traditional metal pans (cast iron, stainless steel, aluminum and aluminum alloys) to cook food for a long time, but the phenomenon of food sticking to the pan often occurs during the cooking process. This not only destroys the appearance of the food, but also the food that sticks to the pan is prone to scorching, and even produces harmful substances, which will affect human health. In addition, it also increases the difficulty of cleaning the cooking utensils, which brings inconvenience to cooking. Therefore, sinc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/00A47J36/02
Inventor 毛维鉴
Owner 广东岭南厨具有限公司