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A kind of automotive interior insulation coating and preparation method thereof

A technology for insulating coatings and automotive interiors, applied in anti-corrosion coatings, coatings, etc., can solve problems such as vehicle spontaneous combustion, abnormal failure of electronic equipment, etc., and achieve the effects of improved drying, excellent insulation of the paint film, and good dispersion

Active Publication Date: 2021-12-17
WUHU CHUNFENG NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These painted electronic devices bring comfort and convenience to people, but at the same time there are potential safety hazards. If there is a leakage of electricity, it is easy to cause abnormal failures of electronic devices or even cause a short circuit to cause spontaneous combustion of the vehicle. For this reason, a high-insulation paint has been developed. To paint these parts, to avoid accidents caused by line leakage to the greatest extent

Method used

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  • A kind of automotive interior insulation coating and preparation method thereof
  • A kind of automotive interior insulation coating and preparation method thereof
  • A kind of automotive interior insulation coating and preparation method thereof

Examples

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Embodiment 1

[0042] A special high-insulation coating for automotive interiors, comprising the following raw materials in parts by weight: see Table 1 below.

[0043] Table 1 embodiment 1, comparative example 1, comparative example 2 coating composition

[0044]

[0045]

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Abstract

The invention provides an automotive interior insulating coating and a preparation method thereof. The raw materials are: 50-70 parts of hydroxyl acrylic resin, 6-10 parts of cellulose acetate butyrate liquid, 1-3 parts of polyethylene wax, and 2-2 parts of dispersant 6 parts, 2-6 parts of pigment, 1-4 parts of matting powder, 0.1-0.6 parts of leveling agent, 8-10 parts of ethyl acetate, 8-10 parts of butyl acetate. Compared with the prior art, the coating provided by the invention does not contain volatile organic compounds, and has a large crosslinking density after curing. The performance indicators in all aspects are very high, especially its paint film insulation is very good. When the voltage of the multimeter is 1000V, the resistance can reach more than 50GΩ. Moreover, it has good dispersion, moderate leveling and thixotropy when spraying, uniform coating, no obvious orange peel, no pinhole bubbles, no impurities, and good smoothness.

Description

technical field [0001] The invention belongs to the field of coatings, and in particular relates to a special high-insulation coating for automobile interior decoration and a preparation method thereof. Background technique [0002] Nowadays, with the increase of people's income and the improvement of the quality of life, every household will buy and use cars for transportation. Then comes the safety issue when riding. Many places in the car interior space need to be equipped with electrical equipment: such as electronic buttons, central control instruments and gear bases, etc., will be connected by wires. These painted electronic devices bring comfort and convenience to people, but at the same time there are potential safety hazards. If there is a leakage of electricity, it is easy to cause abnormal failures of electronic devices or even cause a short circuit to cause spontaneous combustion of the vehicle. For this reason, a high-insulation paint has been developed. To pai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/04C09D101/14C09D5/25C09D5/08C09D7/65C09D7/80C09D7/20
CPCC09D133/04C09D5/00C09D5/08C09D7/65C09D7/80C09D7/20C08L2205/035C08L2312/00C08L1/14C08L23/06
Inventor 戴维军董圣超郭小平满中信金正北
Owner WUHU CHUNFENG NEW MATERIAL
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