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Transparent red lacquer for automobile and transparent, and preparation thereof

A motorcycle and transparent technology, which is applied to devices and coatings that apply liquid to the surface, can solve the problems of crystal clear and bright, weather resistance and gloss retention, clear paint being easily scratched, and being susceptible to environmental pollution. , to achieve the effect of bright color, easy mass production and good clarity

Inactive Publication Date: 2009-01-14
WUXI HUHUANG PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Transparent lacquer is also easy to be scratched and polluted by the environment. In terms of bright color, crystal clear and bright, and weather resistance and gloss retention, it is not ideal. Low-end ones are also colored with dyes, which will fade and change color after a long time.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A kind of transparent red paint for automobile and motorcycle, it comprises the component of following parts by weight:

[0059] Component A:

[0060] 15 parts of hexamethylene diisocyanate

[0061] Xylene 20 parts

[0062] Component B:

[0063] Hydroxy acrylic resin 50 parts

[0064] 20 parts transparent red paste

[0065] Leveling agent 1 part

[0066] Xylene 20 parts

[0067] Wherein, transparent red paste comprises the component of following parts by weight:

[0068] Xylene 25 parts

[0069] Hydroxy acrylic resin 60 parts

[0070] Dispersant 12 parts

[0071] 12 parts of transparent red pigment

[0072] The production method is as follows:

[0073] 1. Preparation of transparent red paste:

[0074] a In the dispersing tank, add 25 parts of xylene and 12 parts of dispersant in sequence according to the formula, 1200 rpm, high-speed dispersion for 10 minutes.

[0075] b Put in 12 parts of transparent red pigment, 1200 rpm, disperse at high speed for 30 min...

Embodiment 2

[0084] A kind of transparent red paint for automobile and motorcycle, it comprises the component of following parts by weight:

[0085] Component A:

[0086] Biuret 9 parts

[0087] Butyl acetate 15 parts

[0088] Component B:

[0089] Hydroxy acrylic resin 36 parts

[0090] 15 parts of transparent red paste

[0091] Leveling agent 0.3 part

[0092] Butyl acetate 15 parts

[0093] Wherein the transparent red paste comprises the following components in parts by weight:

[0094] Propylene glycol methyl ether acetate 15 parts

[0095] Hydroxy acrylic resin 50 parts

[0096] Dispersant 8 parts

[0097] 8 parts transparent red pigment

[0098] The production method is as follows:

[0099] 1. Preparation of transparent red paste:

[0100] a In the dispersing tank, add 15 parts of propylene glycol methyl ether acetate and 8 parts of dispersant in sequence according to the formula, 1000 rpm, high-speed dispersion for 5 minutes.

[0101] b Put in 8 parts of transparent red...

Embodiment 3

[0110] A kind of transparent red paint for automobile and motorcycle, it comprises the component of following parts by weight:

[0111] Component A:

[0112] 18 parts of hexamethylene diisocyanate

[0113] Ethylene glycol ether acetate 25 parts

[0114] Component B:

[0115] Hydroxy acrylic resin 60 parts

[0116] 24 parts of transparent red paste

[0117] Leveling agent 1.2 parts

[0118] Ethylene glycol ether acetate 30 parts

[0119] Wherein the transparent red paste comprises the following components in parts by weight:

[0120] Ethylene glycol ether acetate 30 parts

[0121] Hydroxy acrylic resin 70 parts

[0122] Dispersant 15 parts

[0123] 15 parts of transparent red pigment

[0124] The production method is as follows:

[0125] 1. Preparation of transparent red paste:

[0126] a In the dispersing tank, add 30 parts of ethylene glycol ethyl ether acetate and 15 parts of dispersant in sequence according to the formula, 1200 rpm, high-speed dispersion for 8 m...

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Abstract

The invention discloses transparent red paint for the automobile and the motorcycle, which comprises the following components that a first component which comprises weather-resistant solidifying agent and dissolvent, a second component which comprises hydroxy acrylic acid resin, transparent red paste, leveling agent and dissolvent. When being used, the mixing ratio of the weight of the first component and the second component is 1:3. The invention also discloses the preparation method of the transparent red paint for the automobile and the motorcycle. The transparent red paint for the automobile and the motorcycle of the invention has the advantages of quick dryness, high solidness, good fullness of the paint film, high transparency, good distinctness, bright color, weathering resistance and heat resistance and smooth and fresh paint firm; the paint is scratch resistant, which can not be damaged by the long-distance transportation; the construction is convenient, the repainting performance is good, and the paint is suitable for the stream line spraying process; the preparation method is simple, and the large-scale production is easy to be performed.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to a transparent red paint for automobiles and motorcycles and a preparation method thereof. Background technique [0002] With the development of the economy, the rapid development of the automobile and motorcycle industry is promoted. [0003] Red is the most important color in automobile and motorcycle coatings. At present, red dyes or transparent red pigments are mostly used in domestic transparent red paints. There are three main types of transparent red pigments used in automobiles and motorcycles: pyrene-based, quinacridone-based, Anthraquinone series, and transparent iron oxide red series. [0004] Pyrene series: Pyrene series is not very good in dispersibility, dispersion stability and anti-flocculation performance, and the transparency of transparent red is not very good, so it can only be blended with TR-0679-PCY and TR-0649-B transparent yellow paint. [0...

Claims

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Application Information

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IPC IPC(8): C09D133/02B05D7/14
Inventor 牛清平
Owner WUXI HUHUANG PAINT
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