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Enamel coating, coated article and method of coating an article

A ceramic coating, enamel technology, applied in the field of enamel coating, coated articles and coated articles, to achieve the effect of allowing large-scale industrial production

Inactive Publication Date: 2015-01-14
ELECTROLUX HOME PROD CORP NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However such chemicals may require subsequent thorough cleaning to remove possible chemical residues

Method used

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  • Enamel coating, coated article and method of coating an article
  • Enamel coating, coated article and method of coating an article

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Embodiment Construction

[0032] figure 1 Part 1 of a domestic oven is shown. Details of the oven that are not necessary for a complete understanding of the invention, such as parts of the oven door and manual operating elements, have been omitted. However, this does not limit the scope of the invention.

[0033] Said part 1 comprises an enclosure 2 surrounding a muffle 3 of the oven. The muffle 3 constitutes a cavity for receiving via the front opening 4 food products to be baked or baked. Often, the inner surfaces 5 of the side, bottom, top and rear walls of the muffle furnace become soiled during baking or toasting of food due to steam, liquid splashes, food residues and the like.

[0034] The relatively high temperatures prevailing during the baking process cause sticky dirt to stick to the inner surface 5 of the muffle furnace 3 . Cleaning the inner surface 5 is therefore troublesome, all the more troublesome since the inner surface 5 of the muffle furnace 3 is generally inaccessible. It is t...

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Abstract

The invention in particular relates to an enamel coating (7) for coating a metal surface (5) of an article (3). For obtaining a surface roughness suitable for adequately bonding further coating layers (8) requiring mechanical bonding interactions, the enamel coating (7) comprises a mixture of a catalytic enamel and at least one of a normal enamel and pyrolytic enamel.

Description

technical field [0001] The present invention relates to enamel coatings, coated articles and methods of coating articles. Background technique [0002] The provision of coatings on metal surfaces is well known in the art of cooking or baking appliances, such as cooking or baking trays or oven muffles. Such coatings are not exclusively intended to provide durable and easy-to-clean surfaces, especially in the field of cooking and baking ware. The aforementioned coatings are usually applied by techniques requiring a mechanical bonding interaction between the respective surface and the coating material used. For example, ceramic coatings applied by thermal spraying techniques do not establish a chemical bond, but a mechanical bond to the corresponding surface. [0003] In order to enhance or enable a satisfactory mechanical bond between the surface to be coated and the coating material, the surface to be coated needs to be sufficiently rough. In order to obtain a surface roug...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/00C23D5/00F24C15/00
CPCF24C15/005C23D5/00Y10T428/265Y10T428/266Y10T428/31678C03C8/00F24C15/00
Inventor T·费施·佩德森R·维辛格
Owner ELECTROLUX HOME PROD CORP NV
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