Wettable cross-linked solidified liquid car polishing protection film coating agent as well as preparation method and construction method thereof

A technology of wet crosslinking and photoprotection, which is applied in the direction of surface coating liquid devices, polyurea/polyurethane coatings, pretreatment surfaces, etc., and can solve the problem of short gloss and protection time, no hydrophobicity and scratch resistance of the paint surface No damage, complex production process and other problems, to achieve a significant effect of brightening, improve self-cleaning, and more economic and social benefits

Active Publication Date: 2012-12-05
广东优贝精细化工有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, after using the existing car glazing wax for glazing, the gloss and protection time of the car paint surface is relatively short, and it has no functions such as hydrophobicity, scratch resistance, and anti-ultraviolet aging.
At present, the automobile surface glazing protection

Method used

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  • Wettable cross-linked solidified liquid car polishing protection film coating agent as well as preparation method and construction method thereof
  • Wettable cross-linked solidified liquid car polishing protection film coating agent as well as preparation method and construction method thereof
  • Wettable cross-linked solidified liquid car polishing protection film coating agent as well as preparation method and construction method thereof

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Embodiment Construction

[0031] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail the preferred embodiments of the present invention and the accompanying drawings.

[0032] The present invention provides a wet-crosslinkable and curable liquid automotive glazing protective coating agent, which includes the following components and their weight percentages: fluorine-modified hydroxy silicone resin, 50%-60%; 1,6-hexamethylene diisocyanate, 6%-10%; 3-trimethoxysilyl propane isocyanate, 3%-5%; aliphatic hydrocarbon solvent, 20%-31%; propylene glycol ethyl ether acetate, 5%-10%.

[0033] The hydroxyl value of the fluorine-modified hydroxy silicone resin is 95-100 mgKOH / g, the mass percentage of fluorine in the fluorine-modified hydroxy silicone resin is 2-3%, and the viscosity is 1200-1400 cP.

[0034] The boiling range of the aliphatic hydrocarbon solvent is 160-200°C.

[0035] See figure 1 , The present invention also provides a ...

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Abstract

The invention provides a wettable cross-linked solidified liquid car polishing protection film coating agent as well as a preparation method and a construction method thereof. The wettable cross-linked solidified liquid car polishing protection film coating agent comprises the following components by weight percent: 50-60% of fluorine modified hydroxy organic silicon resin, 6-10% of 1,6-hexamethylene diisocyanate, 3-5% of 3-trimethoxy silane propyl isocyanate, 20-31% of fatty hydrocarbon solvent and 5-10% of propylene glycol ethyl ether acetate. The film coating agent is firmly bonded with the car paint surface to form a layer of bright, transparent and high-hardness film coating, so that the integral performance of the conventional car polishing product is improved, that is, the self-cleaning property, the hydrophobic property, the anti-static property, the scratch resistance and the ageing resistance of the coated film are improved, so as to keep the car surface bright in color.

Description

Technical field [0001] The invention relates to the field of automobile glazing protection, in particular to a liquid automobile glazing protection coating agent that can be wet-crosslinked and cured, and a preparation method and construction method thereof. Background technique [0002] Cars are one of the modern means of transportation, and the use of cars is increasingly common. The shell of a car is usually made of thin steel plate, and a layer of paint is sprayed on the surface of the shell. Because the car is driven and parked for a long time, it is inevitable to be exposed to the sun and rain, wind and dust. Therefore, the car shell is coated for protection It is very necessary to prevent the external harmful substances from eroding the car shell and keep the paint layer bright and beautiful. At present, the automobile surface glazing protection products widely used at home and abroad are mainly automobile glazing wax. Its main function is to glaze and care for the car pa...

Claims

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Application Information

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IPC IPC(8): C09D175/04B05D3/00B05D7/24
Inventor 骆国清
Owner 广东优贝精细化工有限公司
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