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Method for manufacturing non-stick pan with metal ceramic wear-resistant coating

A metal-ceramic coating and metal-ceramic technology, which is applied to special materials for cooking utensils, cooking utensils, household utensils, etc., to achieve the effects of tight bonding, simple process method and reduced contact area

Active Publication Date: 2015-01-07
浙江汉欣厨具有限公司
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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 embryo 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 ...

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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PUM

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Abstract

The invention relates to a method for manufacturing a non-stick pan with a metal ceramic wear-resistant coating. The non-stick pan comprises a pan body, a graphitic layer and a metal ceramic coating, wherein the graphitic layer and the metal ceramic coating are located on the inner surface of the pan. The metal ceramic layer comprises a titanium carbide metal ceramic coating. The inner surface of the pan bottom of the wear-resistant pan is provided with an uneven protrusion structure, and therefore the contact area between the pan bottom and food is reduced. In addition, the performance of titanium-based metal ceramic is stable at a high temperature, the pollution to food is avoided, meltallizing particles and a base material are tightly combined, the adhesive force is high, the abrasive resistance is good, and therefore the purpose that food does not stick to the pan during high-temperature cooking is achieved. The titanium-based metal ceramic can replace existing polytetrafluoroethylene non-stick coating. The manufactured non-stick pan with the metal ceramic wear-resistant coating is ingenious in design, excellent in performance, free of poison and environmentally friendly and can better meet requirements, proposed by the current international environmental organization and the state, for safety, health, energy saving and environmental friendliness. The method for manufacturing the non-stick pan with the metal ceramic wear-resistant coating is simple in technique 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 Applications(China)
IPC IPC(8): A47J27/00A47J36/02
Inventor 黄立波
Owner 浙江汉欣厨具有限公司