Nanometer thermal insulation material of automobile glass and manufacturing method thereof

A nano-insulation material and automotive glass technology, applied in the direction of reflection/signal coatings, radiation-absorbing coatings, coatings, etc., can solve problems such as low hardness, restricting product promotion, and resistance to abrasion, so as to reduce transmission efficiency, reduce the shading coefficient, and ensure the effect of heat insulation

Inactive Publication Date: 2011-08-17
李海洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main component of the prepared film layer is organic matter, and the mechanical properties of the organic compound such as wear resistance and hardness cannot meet the requirements of automotive applications, the hardness is not high, and it is not resistant to abrasion, which restricts the promotion of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0038] Nano-modified silicone sol 60

[0039] Nano silica sol 6

[0040] Nano Indium Tin Oxide Paste 9

[0041] Decanedate mixture (LJ-292) 2

[0042] Polyether modified polysiloxane (BYK333) 0.5

[0043] Polyacrylate (EFKA-3777) 1

[0044] Urethane Copolymer (TEGO 710) 1

[0045] Polysiloxane (BYK141) 0.5

[0046] ethanol 5

[0047] Isopropanol 10

[0048] Ethylene glycol butyl ether 5

[0049] Preparation:

[0050] First prepare the nano-indium tin oxide slurry pre-dispersion according to the nano-indium tin oxide slurry pre-dispersion process, then slowly add the pre-dispersion to the nano-organic silicon resin stirred at high speed, and then add other additives, after 30 minutes of high-speed stirring After adding diluent, film-forming aid and nano-silica sol, disperse at a low speed, stand still for 10 minutes, seal and pack immediately, and obtain the finished nano-silicone thermal insulation material.

[0051] Instructions:

[0052] First, wipe the surface of...

example 2

[0054] Nano-modified silicone sol 65

[0055] Nano silica sol 4

[0056] Nano Indium Tin Oxide Paste 8

[0057] Decanedate mixture (LJ-292) 2

[0058] Polyether modified polysiloxane (BYK333) 0.5

[0059] Polyacrylate (EFKA-3777) 1

[0060] Urethane Copolymer (TEGO 710) 1

[0061] Polysiloxane (BYK141) 0.5

[0062] ethanol 5

[0063] Isopropanol 8

[0064] Ethylene glycol butyl ether 5

[0065] Preparation:

[0066] First prepare the nano-indium tin oxide slurry pre-dispersion according to the nano-indium tin oxide slurry pre-dispersion process, then slowly add the pre-dispersion to the nano-organic silicon resin stirred at high speed, and then add other additives, after 30 minutes of high-speed stirring After adding diluent, film-forming aid and nano-silica sol, disperse at a low speed, stand still for 10 minutes, seal and pack immediately, and obtain the finished nano-silicone thermal insulation material.

[0067] Instructions:

[0068] First, wipe the surface of ...

example 3

[0070] Nano-modified silicone sol 58

[0071] Nano silica sol 10

[0072] Nano Indium Tin Oxide Paste 7

[0073] Decanedate mixture (LJ-292) 2

[0074] Polyether modified polysiloxane (BYK333) 0.5

[0075] Polyacrylate (EFKA-3777) 1

[0076] Urethane Copolymer (TEGO 710) 1

[0077] Polysiloxane (BYK141) 0.5

[0078] ethanol 5

[0079] Isopropanol 10

[0080] Ethylene glycol butyl ether 5

[0081] Preparation:

[0082] First prepare the nano-indium tin oxide slurry pre-dispersion according to the nano-indium tin oxide slurry pre-dispersion process, then slowly add the pre-dispersion to the nano-organic silicon resin stirred at high speed, and then add other additives, after 30 minutes of high-speed stirring After adding diluent, film-forming aid and nano-silica sol, disperse at a low speed, stand still for 10 minutes, seal and pack immediately, and obtain the finished nano-silicone thermal insulation material.

[0083] Instructions:

[0084] First, wipe the surface o...

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PUM

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Abstract

The invention discloses a manufacturing method of a nanometer thermal insulation material of automobile glass. The nanometer material mainly comprises the following components according to content percentage: 50-70% of nanometer modified organic silica solution, 5-10% of nanometer oxidized silica solution, 5-15% of nanometer indium tin oxide size, 10-20% of organic solvent and 1-5% of film forming substances, and the total percentage of all the components is 100%. By adopting the method, the nanometer size with the function of thermal insulation forms a film on the inner surface of the automobile glass through an organic silicon carrier, so that the glass has the function of thermal insulation, as well as very high visible light transmission, an excellent infrared rejection rate, an excellent ultraviolet absorption rate, prominent adhesion and ultrahigh film hardness.

Description

technical field [0001] The invention relates to the technical field of automotive heat-insulating glass materials, in particular to a high-transparency, high-hardness, and wear-resistant automotive heat-insulating glass nano material with excellent performance and a preparation method thereof. Background technique [0002] Automobile explosion-proof heat insulation film can improve the heat insulation and safety performance of car window glass. When people buy cars, they have been actively or passively contacted or known about automobile explosion-proof heat insulation film. However, what we have obtained about identifying heat insulation film The knowledge is rather poor, not as clear as the car. Since the performance and quality of automotive heat insulation films have not been clearly stated, this gives those unscrupulous merchants an opportunity to damage consumers with shoddy products. We know that most of the heat of the car enters from the front windshield, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04C09D5/32C09D5/33C03C17/30
Inventor 李海洋刘远
Owner 李海洋
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