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Anti-stain and anti-fingerprint stainless steel plate and preparation method thereof

A stainless steel, fingerprint-resistant technology, used in chemical instruments and methods, layered products, metal layered products, etc., can solve problems such as poor anti-fouling, fingerprint resistance, good processing performance, and inability to meet usage requirements. , to achieve the effect of low cost, good performance and good anti-corrosion ability

Active Publication Date: 2012-07-25
HAIMEN SENDA DECORATION MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing stainless steel, especially the low-nickel and ferritic stainless steel, is not good enough in anti-fouling and anti-fingerprint, cannot meet people's use requirements, and has low cost and good processing performance

Method used

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  • Anti-stain and anti-fingerprint stainless steel plate and preparation method thereof
  • Anti-stain and anti-fingerprint stainless steel plate and preparation method thereof
  • Anti-stain and anti-fingerprint stainless steel plate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The acrylic composite resin is prepared by solution polymerization according to the following weight ratio: 30 parts of methyl methacrylate, 15-16 parts of methacrylic acid, 5 parts of butyl acrylate, 5-6 parts of acrylonitrile, 15-16 parts of hydroxyethyl acrylate , 6-7 parts of styrene, 1-2 parts of ammonium persulfate, 30 parts of butanol, 11 parts of butyl acetate. The obtained acrylic composite resin is dissolved in the solvent (not dried), and then add nano silicon dioxide 0.5, amino resin 15, epoxy resin 15, antirust agent 0.005, leveling agent 0.005, defoamer 0.005, dispersant 0.01, curing agent 30, ball milled for 1 hour, and mixed evenly to obtain a transparent solution. Film formers, fillers and additives are ball-milled and mixed uniformly to obtain the polymer coating of the present invention.

[0023] Immerse the 430 stainless steel plate in a pool containing a surface cleaning agent, wash it for 3 minutes, rinse it with tap water and deionized water thre...

Embodiment 2

[0025] In 100g of acrylic resin, add 100g of butanol to completely dissolve the acrylic resin, then add 1g of nano-zinc dioxide and 1g of nano-titanium dioxide, 10g of amino resin, 20g of epoxy resin, 0.005g of antirust agent, and 0.005g of leveling agent. 0.005g of defoaming agent, 0.01g of dispersant, 30g of curing agent, ball milled for 1 hour, and mixed uniformly to obtain a transparent solution.

[0026]Immerse the 430 stainless steel plate in a pool containing surface cleaning agent, wash it for 3 minutes, then rinse it with tap water and deionized water three times respectively, and after air drying for 10 minutes, apply the prepared coating material on the steel surface by roller coating , Cured at 190 degrees for 10 minutes, cooled naturally, and put into storage for quality inspection.

[0027] The particle diameter of the above-mentioned nano-inorganic nanoparticles is 50 nanometers, and the above-mentioned nano-inorganic nanoparticles are preferably treated with a ...

Embodiment 3

[0029] In 100g of acrylic resin, add 100g of butanol, after the acrylic resin is completely dissolved, add 0.5g of nano-titanium dioxide, 1g of nano-zinc oxide, 15g of amino resin, 15g of epoxy resin, 0.005g of antirust agent, 0.005g of leveling agent, 0.005g of defoaming agent, 0.01g of dispersant, 30g of curing agent, ball milled for 1 hour, and mixed uniformly to obtain a transparent solution.

[0030] Immerse the 430 stainless steel plate in a pool containing surface cleaning agent, wash it for 5 minutes, rinse it with tap water and deionized water three times, and dry it for 10 minutes, then apply the prepared coating material on the steel surface by roller coating , cured at 170 degrees for 15 minutes, cooled naturally, and put into storage for quality inspection. The above-mentioned nano-inorganic nanoparticles are better treated with a titanium ester coupling agent. The particle size of the nano-inorganic nanoparticles is 50 nanometers with a maximum component distrib...

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Abstract

The invention provides an anti-stain and anti-fingerprint stainless steel plate and a preparation method thereof. The anti-stain and anti-fingerprint stainless steel plate consists of a stainless steel plate and a polymer coating layer material, wherein the stainless steel plate comprises austenite stainless steel and low-nickel or nickel-free ferrite stainless steel, and the polymer coating layer material is mixed by acrylic resin, film forming matter, inorganic nano filler, solvent and accessory ingredient; and the film forming matter comprises amino resin and epoxy resin. The preparation method comprises the following steps of: dissolving crylic acid composite resin in the solvent, adding the film forming matter, the inorganic nano filler and the accessory ingredient, and evenly mixing in a ball-milling way to prepare the coating material; and forming the coating layer on the stainless steel plate by the coating material, and solidifying the coating layer, wherein the thickness of the coating material is 1-10 micrometer(s).

Description

technical field [0001] The invention belongs to the field of special stainless steel materials, in particular to a stainless steel product with anti-fouling and anti-fingerprint on the surface and a production process thereof. Background technique [0002] Stainless steel is a silver-white alloy steel with excellent corrosion resistance, wear resistance, toughness and craftsmanship. Its excellent mechanical properties, good chemical stability and non-toxic properties make it widely used in aerospace, Marine, pharmaceutical, nuclear energy engineering, petrochemical and other aspects. In addition, stainless steel is also used for surface decoration in the construction industry, household appliances, kitchen equipment, automotive industry, office supplies, etc. Its beautiful natural surface provides beauty and cleanliness. However, during use, stainless steel materials are often exposed to corrosive liquids, such as acids and alkalis, which cause corrosion. Sometimes, stainl...

Claims

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Application Information

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IPC IPC(8): B32B15/08B32B15/18B32B27/18
Inventor 朱善忠胡勇桑志宏黄立新沈学新
Owner HAIMEN SENDA DECORATION MATERIAL CO LTD
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