Cookware with high wear resistance and manufacturing method of cookware

Abstract

The invention relates to the field of metal cookware manufacturing, in particular to cookware with high wear resistance and aims to overcome the defects in the prior art. The cookware is high in non-stick layer adhesion strength, high in abrasion resistance and high in wear resistance. According to the technical scheme, a manufacturing method of the cookware includes the steps of firstly, forming a cookware body through die-casting; secondly, using a numerically controlled lathe to perform metal processing; thirdly, finishing and polishing; fourthly, removing oil on the surface of the cookware body; fifthly, cleaning the cookware body with purified water, 3% alcohol solution and oil dissolving agent, and drying; sixthly, guaranteeing that the base material of the cookware body is clean before spraying, sand blasting the surface of the cookware body after preheating, and using the high-pressure gas of a sand blasting machine to further roughen the surface of the cookware body; seventhly, spraying the cookware body for the first time, cleaning the cookware body, then loading the cookware body onto a spraying machine, and spraying metalizing materials which include TiO2 and Al2O3 to the cookware body.

Description

technical field [0001] The invention relates to the field of making metal pots, in particular to a cooking pot suitable for high wear resistance. Background technique [0002] Non-stick and non-stick aluminum pans have been widely used in China, but their non-stick or non-paste layers are all made of chemical substances, and people have not overcome the problem of spraying the surface of the pot during cooking. The non-stick or non-paste layer is caused to fall off by the spatula, so that the final pot loses the non-stick or non-paste layer, and will cause harm to the human body, such as patent application number: 201120283377.4 A stainless steel pot body and a non-stick surface The stainless steel non-stick pan has arc-shaped pits evenly distributed on the inner surface of the stainless steel pan body, and its surface roughness is Ra1-2μm. The stainless steel non-stick pan with a non-stick surface made by using the pot body has a sintered non-stick layer attached to the su...

AI Technical Summary

Problems solved by technology

The beneficial effects of the utility model are: it can improve the surface strength of the stainless steel non-stick pan, increase the adhesion between the stainless steel pan body and the non-stick layer, enhance the corrosion resistance of the stainless steel non-stick pan, highlight the metallic texture of the stainless steel non-stick pan, and prolong the life of the stainless steel non-stick pan. The service life of the stainless steel non-stick pan; the use of pits to achieve the purpose of anti-shedding, but the production of this pan requires laser engraving, and the production cost is high; another example is the surface layer of a multi-microporous non-stick pan with the patent application number 201120438285.9 structure, including a base material layer, a spray layer and a non-stick protective layer; the surface of the base layer is treated by sandblasting, rolling or embossing to form a uniformly distributed hole structure; and the spray layer is set on The surface of the substrate layer, with the help of the planting hole structure, can form a rooting effect for the spray layer to strengthen the adhesion; the non-stick protective layer is arranged on the surface of the spray layer, and its material can be fluororesin; among them, the spray layer It is composed of high-temperature and high-pressure metal particles sprayed and fused, and the metal particles are sintered. Since each metal particle naturally forms a multi-microporous gap, the non-stick pan can reduce oil fume through the multi-microporous gap, and can also increase the temperature. The coating ability of the non-stick protective layer; in addition, the hole-planting structure covered by the spray layer on the surface of the substrate layer can effectively strengthen the hardness of the surface layer of the cookware, thereby maintaining the integrity of the surface layer of the non-stick cookware for a long time, although the strengthened Adhesion strength, but still poor abrasion resistance

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