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Self-cleaning coating material for car outer surface

A self-cleaning coating and outer surface technology, applied in coatings, anti-corrosion coatings, conductive coatings, etc., can solve the problems of exhaust, carbon dust and other pollution that cannot exert the desired effect, cannot develop the market, and high construction prices, etc., to achieve reduction The frequency of car washing, the effect of improving environmental protection benefits and improving service life

Inactive Publication Date: 2019-08-02
苏州恒谊环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] There are many photocatalyst self-cleaning coating products on the market, which attracted widespread attention when they first came into the market. However, due to the high cost and difficulty of construction, and the inability to exert ideal effects on pollution such as exhaust and carbon dust, consumers are more interested in such products. Disappointed, unable to open up the market for many years

Method used

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  • Self-cleaning coating material for car outer surface

Examples

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Effect test

Embodiment 1

[0015] Embodiment 1: A kind of self-cleaning coating material that is used for the exterior surface of automobile, is made up of the following components by weight: 50 parts of methanol; 21 parts of water; 1 part of tin oxide; 1 part of platinum; 0.5 part of tungsten oxide; 6 parts of silicon oxide. The tin oxide is nano-scale tin oxide particles, the platinum is nano-scale platinum particles, the tungsten oxide is nano-scale tungsten oxide particles, and the silicon dioxide is nano-scale silicon dioxide particles. And the particle diameter of the nano-scale tin oxide particles, nano-scale platinum particles, nano-scale tungsten oxide particles and nano-scale silicon dioxide particles is 30 nm. Nano-tin oxide particles effectively reduce the resistance of the body, thereby reducing the insulation of the body, reducing the static electricity accumulated on the body, and preventing static electricity from absorbing dust, while nano-silica particles have a super-hydrophilic shape...

Embodiment 2

[0021] Embodiment 2: a kind of self-cleaning coating material that is used for the exterior surface of automobile, is made up of the component of following parts by weight: methanol 70 parts; Water 25 parts; Tin oxide 5 parts; Platinum 1.5 parts; Tungsten oxide 1.0 part; 9 parts of silicon oxide.

[0022] The tin oxide is nano-scale tin oxide particles, the platinum is nano-scale platinum particles, the tungsten oxide is nano-scale tungsten oxide particles, and the silicon dioxide is nano-scale silicon dioxide particles. The particle diameters of the nanoscale tin oxide particles, nanoscale platinum particles, nanoscale tungsten oxide particles and nanoscale silicon dioxide particles are all less than 30 nanometers. Nano-tin oxide particles effectively reduce the resistance of the body, thereby reducing the insulation of the body, reducing the static electricity accumulated on the body, and preventing static electricity from absorbing dust, while nano-silica particles have a s...

Embodiment 3

[0028] Embodiment 3: a kind of self-cleaning coating material that is used for the exterior surface of automobile, is made up of the component of following parts by weight: 60 parts of methanol; 23 parts of water; 3 parts of tin oxide; 1.3 parts of platinum; 0.7 part of tungsten oxide; Silicon oxide 8 parts.

[0029] The tin oxide is nano-scale tin oxide particles, the platinum is nano-scale platinum particles, the tungsten oxide is nano-scale tungsten oxide particles, and the silicon dioxide is nano-scale silicon dioxide particles. Nano-tin oxide particles effectively reduce the resistance of the body, thereby reducing the insulation of the body, reducing the static electricity accumulated on the body, and preventing static electricity from absorbing dust, while nano-silica particles have a super-hydrophilic shape, which can form a layer of water molecules and act as an antistatic agent role. Nano-platinum particles have chemical resistance and can resist acid corrosion such...

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Abstract

The invention relates to a self-cleaning coating material for a car outer surface, which consists of the following components in parts by weight: 50-70 parts of methyl alcohol, 21-25 parts of water, 1-5 parts of stannic oxide, 1.0-1.5 parts of platinum, 0.5-1.0 part of tungsten oxide and 6-9 parts of silicon dioxide. The preparation method of the self-cleaning coating material for the car outer surface includes the following steps: S1, preparing materials; S2, preparing a solution; S3, mixing. Compared with the prior art, the invention has the following advantages: the coating obtained throughthe formula has the self-cleaning effect, is not easy to adhere dust, and cannot form water drops or water curtain on the surface after being scoured by water, water stains can be removed and the coating can be further brushed and cleaned, so that the car washing frequency is reduced, the living cost is reduced, and the benefit of environmental protection is improved; besides, high hardness and chemical resistance are achieved, the surface is still wear resistant when the car is in high-speed motion, as a result, the service life is prolonged, the car body resistance is effectively reduced, and the antistatic effect is achieved.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a self-cleaning coating material for the outer surface of automobiles and a preparation method thereof. Background technique [0002] In recent years, the economies of Asian countries have developed rapidly. At present, in order to improve the quality of life, people in various Asian countries have to buy cars in every household. Among them, some of the more affluent people are not only satisfied with owning a car, they have higher requirements on the appearance, comfort, performance and grade of the car, and they care more and more about the satisfaction at the spiritual level. In the future, as the automobile markets in various Asian countries mature, people will definitely have various demands for automobiles. [0003] In the most developed countries in the automobile industry, such as the United States, Japan, and Europe, almost all body coatings are waterproof coatings. [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/16C09D5/10C09D5/24
CPCC09D1/00C09D5/10C09D5/1687C09D5/24
Inventor 王恒金洲王华通吴昊浩
Owner 苏州恒谊环保科技有限公司
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