Instrument panel heat insulation anti-reflective film and preparation method thereof

An anti-reflective and instrument panel technology, which is applied in the field of heat-insulating anti-reflective film for instrument panels and its preparation, can solve problems such as allergic reactions of allergic people, lack of air purification, troublesome cleaning, etc., and achieve improved brightness, strong adsorption capacity, and improved The effect of adsorption capacity

Inactive Publication Date: 2018-12-07
安徽喜宝高分子材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this light-shielding pad not only affects the appearance, but also is troublesome to clean after long-term use, and does not have the effect of purifying the air. At the same time, the knitting on the surface will fluff after long-term use, which will cause allergic reactions in some allergic people.

Method used

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  • Instrument panel heat insulation anti-reflective film and preparation method thereof
  • Instrument panel heat insulation anti-reflective film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A heat-insulating anti-reflection film for an instrument panel, the components by weight are as follows: 20 parts of hollow alumina modified resin, 5 parts of inorganic filler, 5 parts of ceramic powder, 5 parts of sodium carboxymethyl cellulose, 5 parts of glycerin, carapace 5 parts of quality, 30 parts of 20% acetic acid, 5 parts of sodium lauryl sulfate, and 5 parts of silane coupling agent.

[0021] Preferably, the inorganic filler is prepared from nano-titanium dioxide, nano-silicon dioxide and nano-glass microspheres in a weight ratio of 1:1:2.

[0022] A method for preparing a heat-insulating anti-reflection film for an instrument panel, the specific steps are as follows:

[0023] 1) Take 20 parts of polyurethane resin and 15 parts of epoxy resin and mix them evenly, then add 20 parts of dimethylformamide, and carry out heating reaction. The heating temperature is 200°C, and the reaction time is 30 minutes. Slowly add 5 parts of polyethylene glycol dropwise, the...

Embodiment 2

[0032] A heat-insulating and anti-reflective film for an instrument panel. The components are as follows in parts by weight: 30 parts of hollow alumina modified resin, 7 parts of inorganic filler, 10 parts of ceramic powder, 7 parts of sodium carboxymethyl cellulose, 7 parts of glycerin, 10 parts of chitin, 40 parts of 20% acetic acid, 10 parts of sodium lauryl sulfate, and 7 parts of silane coupling agent.

[0033] Preferably, the inorganic filler is prepared from nano-titanium dioxide, nano-silicon dioxide and nano-glass microspheres in a weight ratio of 1:2:2.

[0034] A method for preparing a heat-insulating anti-reflection film for an instrument panel, the specific steps are as follows:

[0035]1) Take 25 parts of polyurethane resin and 20 parts of epoxy resin, mix them evenly, add 30 parts of dimethylformamide, and carry out heating reaction. The heating temperature is 220°C, and the reaction time is 40 minutes. Slowly add 10 parts of polyethylene glycol dropwise, the d...

Embodiment 3

[0044] A heat-insulating and anti-reflective film for an instrument panel. The components are as follows in parts by weight: 50 parts of hollow alumina modified resin, 10 parts of inorganic filler, 15 parts of ceramic powder, 10 parts of sodium carboxymethyl cellulose, 10 parts of glycerin, 15 parts of chitin, 50 parts of 30% acetic acid, 15 parts of sodium lauryl sulfate, and 10 parts of silane coupling agent.

[0045] Preferably, the inorganic filler is prepared from nano-titanium dioxide, nano-silicon dioxide and nano-glass microspheres in a weight ratio of 1:2:3.

[0046] A method for preparing a heat-insulating anti-reflection film for an instrument panel, the specific steps are as follows:

[0047] 1) Take 30 parts of polyurethane resin and 25 parts of epoxy resin and mix them evenly, then add 40 parts of dimethylformamide, and carry out heating reaction. The heating temperature is 240°C, and the reaction time is 50 minutes. Slowly add 15 parts of polyethylene glycol dr...

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PUM

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Abstract

The invention discloses an instrument panel heat-insulation anti-reflective film and a preparation method thereof, and raw material components are as follows: hollow alumina modified resin, an inorganic filler, ceramic powder, sodium carboxymethyl cellulose, glycerin, chitin, 20-30% acetic acid, sodium lauryl sulfate, and a silane coupling agent, the specific preparation method is as follows: adding the chitin to the acetic acid, shaking, taking supernatant, shaking the supernatant and the inorganic filler, the ceramic powder and the silane coupling agent to obtain mixed slurry, taking the hollow alumina modified resin, the sodium lauryl sulfate, the glycerin and the sodium carboxymethyl cellulose for mixing, heating, cooling and casting into a film to obtain a semi-finished film, finallyfilling mixed slurry into a spray gun, and spraying the mixed slurry onto the semi-finished film to obtain the instrument panel heat-insulation anti-reflective film. The instrument panel heat-insulation anti-reflective film prepared by the invention can effectively play a heat insulation and anti-reflection role, can improve the brightness of a windshield, and can also absorb harmful gases in theair to purify the air.

Description

technical field [0001] The invention belongs to the technical field of film preparation, and in particular relates to a heat-insulating anti-reflection film for an instrument panel and a preparation method thereof. Background technique [0002] With the development of society and the improvement of people's living standards, there are more and more groups with cars. At present, all new cars have air pollution problems in varying degrees. Formaldehyde, benzene, toluene, aromatic hydrocarbons and other organic pollutants released from plastic and rubber parts, fabrics, thermal insulation materials, adhesives and other materials used in automobiles will reduce people's resistance, cause chronic diseases, and endanger people's health. healthy. At the same time, due to the reflective effect of the instrument panel, it will cause visual fatigue and blurred vision to the driver, and traffic accidents are prone to occur. Disabled, and 40% of traffic accidents caused by fatigue. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/04C08L63/00C08L1/28C08L5/08C08K13/04C08K3/22C08K3/36C08K7/28C08K7/24C08J5/18
CPCC08J5/18C08J2375/04C08J2401/28C08J2405/08C08J2463/00C08K3/36C08K7/24C08K7/28C08K13/04C08K2003/2241C08K2201/011
Inventor 李振飞
Owner 安徽喜宝高分子材料有限公司
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