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Temperature-resistant coating for coiled material household appliances and preparation method thereof

A home appliance and temperature-resistant technology, applied in the direction of anti-corrosion coatings, coatings, etc., can solve problems that affect product life, coating performance is not up to standard, coating color changes, etc., to achieve good salt spray resistance, excellent decorative performance, metallic feeling strong effect

Inactive Publication Date: 2019-03-29
NIPPON PAINT IND COATINGS SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most home appliance coatings can meet these performance requirements. However, due to the special use conditions of some products, the coating performance is not up to standard, such as microwave ovens, electric ovens, etc.
Due to the influence of high temperature (200-250 ℃) when this kind of home appliances are used, the color of the coating will change, the processed parts will crack and even the coating will peel off, which will seriously affect the service life of the product

Method used

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  • Temperature-resistant coating for coiled material household appliances and preparation method thereof
  • Temperature-resistant coating for coiled material household appliances and preparation method thereof
  • Temperature-resistant coating for coiled material household appliances and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] The temperature-resistant white paint for coiled household appliances includes the following components by weight:

[0050]

[0051] The preparation method of temperature-resistant white paint for coiled household appliances includes the following steps:

[0052] Choose a suitable container and add A, B, C, and D in sequence and stir evenly (15min), add E and F while stirring, and stir evenly; perform sanding, the sanding fineness is 10 microns; after reaching the sanding fineness, stir while While adding G and H, stir evenly and filter; calculate the yield according to the sanded material, and accurately add IL to obtain the temperature-resistant white paint for coiled household appliances.

Embodiment 2

[0054] The temperature-resistant black coating for coiled household appliances includes the following components by weight:

[0055]

[0056]

[0057] The preparation method of temperature-resistant black paint for coiled household appliances includes the following steps:

[0058] Choose a suitable container and add A, B, C, and D in sequence and stir evenly (15min); add E while stirring, and stir evenly; perform sanding, the sanding fineness is 10 microns; after reaching the sanding fineness, add while stirring F, G, stir evenly, filter; calculate the yield according to the sanding material, and accurately add HK to obtain the temperature-resistant black coating for coiled household appliances.

Embodiment 3

[0060] The temperature-resistant metal coating for coiled household appliances includes the following components by weight:

[0061]

[0062] The preparation method of temperature-resistant metal coating for coiled household appliances includes the following steps:

[0063] Choose a suitable container and add A, B, C in sequence, stir evenly (2 hours), so that the aluminum powder is fully soaked; while stirring, add D, E, F, G, and stir evenly; while stirring, add H, I, J, K , Stir evenly to obtain temperature-resistant metal coating for coiled household appliances.

[0064] The performance test of the temperature-resistant coating for coiled household appliances is as follows:

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Abstract

The invention discloses a temperature-resistant coating for coiled material household appliances. The temperature-resistant coating includes the following components in parts by weight: 15 to 45 partsof modified organic silicone resin, 10 to 30 parts of polyester resin, 10 to 30 parts of amino resin, 2 to 45 parts of pigment and filler, 0.1 to 10 parts of an auxiliary agent, and 1 to 15 parts ofa solvent. The invention discloses a preparation method of the temperature-resistant coating. The temperature-resistant coating has high temperature resistance and excellent processing performance, and has the advantages of decorative properties and corrosion resistance of home appliance coatings.

Description

Technical field [0001] The invention belongs to the technical field of coatings, and particularly relates to a temperature-resistant coating for coiled household appliances and a preparation method thereof. Background technique [0002] Coiled home appliance coatings are widely used in refrigerators, washing machines, color TVs, air conditioners and kitchen appliances, with good decoration, excellent processability and excellent environmental protection. At present, most home appliance coatings can meet these performance requirements. However, due to the special use conditions of some products, the performance of the coatings does not meet the standards, such as microwave ovens and electric ovens. Due to the influence of high temperature (200-250℃), the color of the coating will change, the processing part will crack or even the coating will peel off, which will seriously affect the service life of the product. In response to this problem, in order to meet customer needs and tak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/07C09D5/08C09D7/61C09D7/62C09D7/63C09D7/65
CPCC08K2003/0812C08K2003/2241C08K2003/3045C08L2201/08C08L2205/025C08L2205/035C09D5/08C09D183/04C09D7/61C09D7/62C09D7/63C09D7/65C08L67/00C08L61/32C08L83/04C08K13/06C08K9/10C08K3/08C08K3/22C08K3/04C08K3/30
Inventor 刘叶飞路勇
Owner NIPPON PAINT IND COATINGS SHANGHAI
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