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Vehicle paint and production method thereof

A paint and vehicle technology, applied in the field of vehicle paint and its production, can solve the problems of backward production control technology, low level of paint equipment, lack of innovative technology, etc., achieve excellent outdoor weather resistance, outstanding corrosion resistance, and change the overall structure Effect

Inactive Publication Date: 2018-12-28
广西南宁维一防腐科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the whole, the development problems of China's automotive coatings are the lack of innovative technology, backward production control technology, and low level of equipment for coatings.

Method used

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  • Vehicle paint and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Coatings for vehicles, comprising the following raw materials in parts by weight: 80 parts of polyester resin; 50 parts of acrylic resin; 11 parts of ultrafine ceramic powder; 20 parts of titanium dioxide; 10 parts of fluorocarbon alkyl monohydric alcohol; 15 parts of nano-titanium oxide; 20 parts of curing agent; 5 parts of ultraviolet shielding agent; 1 part of defoaming agent; 2 parts of leveling agent; 1 part of dispersant.

[0049] The polyester resin is a carboxyl saturated polyester resin with an acid value of 68 mgKOH / g; the ultrafine ceramic powder has a particle size of 0.1 μm; the fluorocarbon alkyl monoalcohol is perfluorobutyl ethanol; the The particle size of the nanometer iron ferric oxide is 16nm; the particle size of the nanometer titanium oxide is 16nm; the defoamer is polydimethylsiloxane.

[0050] The production method of vehicle paint, the steps are as follows:

[0051] (1) Mix polyester resin, acrylic resin and dispersant, stir at 580 rpm, and sti...

Embodiment 2

[0055] Vehicle coatings, including the following raw materials in parts by weight: 90 parts of polyester resin; 60 parts of acrylic resin; 12 parts of ultrafine ceramic powder; 25 parts of titanium dioxide; 12 parts of fluorocarbon alkyl monohydric alcohol; 17 parts of nano titanium oxide; 23 parts of curing agent; 7 parts of ultraviolet shielding agent; 2 parts of defoaming agent; 3 parts of leveling agent; 2 parts of dispersing agent.

[0056] The polyester resin is a carboxyl saturated polyester resin with an acid value of 70 mgKOH / g; the ultrafine ceramic powder has a particle size of 0.3 μm; the fluorocarbon alkyl monohydric alcohol is perfluorohexyl ethanol; the nano Ferriferric oxide has a particle size of 18nm; the nano-titanium oxide has a particle size of 18nm; the defoamer is polyoxyethylene polyoxypropanolamine ether.

[0057] The production method of vehicle paint, the steps are as follows:

[0058] (1) Mix polyester resin, acrylic resin and dispersant, stir at 6...

Embodiment 3

[0062] Coatings for vehicles, including the following raw materials in parts by weight: 100 parts of polyester resin; 65 parts of acrylic resin; 14 parts of ultrafine ceramic powder; 28 parts of titanium dioxide; 14 parts of fluorocarbon alkyl monohydric alcohol; 18 parts of nano-titanium oxide; 28 parts of curing agent; 10 parts of ultraviolet shielding agent; 3 parts of defoaming agent; 3 parts of leveling agent; 4 parts of dispersant.

[0063] The polyester resin is a carboxyl saturated polyester resin with an acid value of 74 mgKOH / g; the ultrafine ceramic powder has a particle size of 0.8 μm; the fluorocarbon alkyl monohydric alcohol is perfluorooctyl ethanol; the The particle size of the nano-iron ferric oxide is 18nm; the particle size of the nano-titanium oxide is 18nm; the defoamer is polydimethylsiloxane.

[0064] The production method of vehicle paint, the steps are as follows:

[0065] (1) Mix polyester resin, acrylic resin and dispersant, stir at 620 rpm, and sti...

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Abstract

The invention relates to the technical field of paint, in particular to vehicle paint and a production method thereof. The vehicle paint is prepared from raw materials in parts by weight as follows: 80-120 parts of polyester resin, 50-70 parts of acrylic resin, 11-15 parts of ultrafine ceramic powder, 20-30 parts of titanium dioxide, 10-15 parts of carbon fluoroalkyl monohydric alcohol, 15-20 parts of nanometer iron oxide, 15-20 parts of nanometer titania, 20-30 parts of a curing agent, 5-15 parts of an ultraviolet screening agent, 1-4 parts of a defoaming agent, 2-3 parts of a flatting agentand 1-5 parts of a dispersing agent. The prepared vehicle paint has outstanding resistance to artificial accelerated aging, abrasion and temperature variation, is good in atomization performance, non-lifting, non-sagging and free of shrinkage cavities in a coating process and has moderate surface drying time. The vehicle paint is excellent in overall performance, has functions of retarding flame,inhibiting vibration and reducing noise, and has good weather fastness, ultraviolet screening performance and water resistance.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a vehicle coating and a production method thereof. Background technique [0002] In recent years, with the continuous development of my country's automobile industry and the improvement of people's living standards, the demand for automotive interior parts such as car seats, car mats, and car roofs is increasing. In order to improve the overall performance of the vehicle, various Higher requirements are put forward for the components, such as the flame-retardant safety of the vehicle, the ride comfort of the vehicle, the aesthetics and waterproofness of the vehicle interior, etc., all of which are the directions for the improvement of vehicle interior parts in the future. [0003] Car paint is a kind of protective film sprayed on the car. It is a kind of paint, which makes the car body not easy to be corroded, and gives people a beautiful evaluation. Different car paints have dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D133/00C09D5/18C09D5/08C09D7/61C09D7/63C09D7/65
CPCC08K2003/2241C08K2003/2275C08K2003/2296C08K2201/011C08L2201/02C08L2201/10C08L2205/035C09D5/08C09D5/18C09D7/61C09D7/63C09D7/65C09D167/00C08L33/00C08L83/04C08L71/02C08K13/02C08K3/22C08K5/05C08K3/346C08K3/34
Inventor 李金庆李常勇王全忠
Owner 广西南宁维一防腐科技有限公司
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