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Method for improving easy-to-clean property of 304 stainless steel kitchen countertop

A 304 stainless steel, easy-to-clean technology, used in kitchen utensils, home utensils, heating inorganic powder coating, etc., can solve problems such as adverse human health, improve the convenience and safety of use, easy to clean, and good aesthetics Effect

Inactive Publication Date: 2018-11-23
HEFEI XINKAICHUANG STAINLESS STEEL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, stainless steel kitchen countertops will adhere to water stains, oil stains and other pollution in the market, causing bacteria to multiply, which is not conducive to human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for improving the cleanability of a 304 stainless steel kitchen countertop, comprising the following steps:

[0019] (1) Preparation of ceramic powder: Weigh the following raw materials in parts by weight: 25 parts of silicon oxide, 13 parts of aluminum oxide, 10 parts of boron oxide, 5.5 parts of silicon nitride, 4.0 parts of silicon carbide, 3.5 parts of hexagonal boron nitride, 0.8 parts of nano-zinc oxide, pour the raw materials into the ball ink tank, the ball to material ratio is 2.2:1, add absolute ethanol that is 1.5 times the volume of the material, put the ball ink tank into the ball mill for ball milling for 2 hours, and the speed is set to 420 Turn per minute, the material obtained by ball milling is placed in a blast drying oven, dried at 75°C for 10 hours, and the dried material is placed in a muffle furnace at 1250°C for 45 minutes, taken out and quickly placed in cold water, and cooled to 30 After ℃, pour it into the ball mill jar again, the bal...

Embodiment 2

[0028] A method for improving the cleanability of a 304 stainless steel kitchen countertop, comprising the following steps:

[0029] (1) Preparation of ceramic powder: Weigh the following raw materials in parts by weight: 26 parts of silicon oxide, 14 parts of aluminum oxide, 11 parts of boron oxide, 5.8 parts of silicon nitride, 4.5 parts of silicon carbide, 4.0 parts of hexagonal boron nitride, 0.9 parts of nano-zinc oxide, pour the raw materials into the ball ink tank, the ball-to-material ratio is 2.3:1, add absolute ethanol that is 1.6 times the volume of the material, put the ball ink tank into the ball mill for ball milling for 2.5 hours, and set the speed to 425 Turn per minute, the material obtained by ball milling is placed in a blast drying oven, dried at 78°C for 11 hours, and the dried material is placed in a muffle furnace at 1280°C for 50 minutes, taken out and quickly placed in cold water, and cooled to 32 After ℃, pour it into the ball mill jar again, the ball...

Embodiment 3

[0038] A method for improving the cleanability of a 304 stainless steel kitchen countertop, comprising the following steps:

[0039] (1) Preparation of ceramic powder: Weigh the following raw materials in parts by weight: 28 parts of silicon oxide, 16 parts of aluminum oxide, 12 parts of boron oxide, 6.0 parts of silicon nitride, 5.0 parts of silicon carbide, 4.5 parts of hexagonal boron nitride, 1.0 parts of nano-zinc oxide, pour the raw materials into the ball ink tank, the ball-to-material ratio is 2.4:1, add absolute ethanol that is 1.8 times the volume of the material, put the ball ink tank into the ball mill for ball milling for 3 hours, and set the speed to 430 Turn per minute, the material obtained by ball milling is placed in a blast drying oven, dried at 80°C for 12 hours, and the dried material is placed in a muffle furnace at 1300°C for 55 minutes, taken out and quickly placed in cold water, and cooled to 35 After ℃, pour it into the ball mill jar again, the ball-t...

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Abstract

The invention relates to the technical field of stainless steel processing industries, and discloses a method for improving the easy-to-clean property of a 304 stainless steel kitchen countertop. 304stainless steel is coated with prepared ceramic powder, and the coating and a base are well combined to form the kitchen countertop which has strong hydrophobic and oleophobic performance, is easy, convenient and quick to clean, looks elegant, and is endowed with better wear resistance, corrosion resistance and high-temperature oxidation resistance. The method effectively overcomes the difficultyin cleaning 304 stainless steel kitchen countertops, the convenience and safety of using 304 stainless steel as kitchen utensils are improved, the practical significance of improving the output of stainless steel kitchenware and improving the living efficiency is achieved, and the technical solution is extremely worthy of promotion.

Description

technical field [0001] The invention belongs to the technical field of stainless steel processing industry, and in particular relates to a method for improving the cleanability of 304 stainless steel kitchenware table tops. Background technique [0002] Stainless steel is the abbreviation of stainless acid-resistant steel, and the steel grades that are resistant to weak corrosive media such as air, steam, water, or have stainless properties are called stainless steel; The steel type is called acid-resistant steel. 304 is a versatile stainless steel, which is widely used in the production of equipment and parts that require good overall performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 18% chromium and more than 8% nickel. 304 stainless steel is a grade of stainless steel produced according to the American ASTM standard. Suitable for food processing, storage and tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/14C04B35/622C04B35/626A47J47/16A47J47/00C23C24/08
CPCA47J47/00A47J47/16C23C24/082C04B35/14C04B35/622C04B35/62605C04B2235/3826C04B2235/386C04B2235/3284C04B2235/3409C04B2235/3873C04B2235/3217
Inventor 吴建刚
Owner HEFEI XINKAICHUANG STAINLESS STEEL EQUIP
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