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A kind of electrostatic adhesive heat insulation film and its manufacturing method

A technology of electrostatic adhesion and manufacturing method, applied in chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve problems such as blocking and reducing the brightness of the interior space of commercial buildings, and achieve increased deposition rate, thermal insulation, etc. Good effect and light transmittance, long service life effect

Inactive Publication Date: 2016-08-10
HANGZHOU ZEAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in addition to blocking the infrared part of sunlight, the heat insulation film will also block the visible light of sunlight, resulting in a reduction in the brightness of the interior space of commercial buildings

Method used

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  • A kind of electrostatic adhesive heat insulation film and its manufacturing method
  • A kind of electrostatic adhesive heat insulation film and its manufacturing method
  • A kind of electrostatic adhesive heat insulation film and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] (1) Provide the substrate, which is a carbon fiber film;

[0051] (2) A titanium layer is deposited on the surface of the carbon fiber film by using a physical vapor deposition process (PVD), and a direction control electric field is applied to the deposition surface during the deposition process, so that the deposition direction of the titanium layer grains is consistent;

[0052] (3) drying the semi-finished product obtained in step (2);

[0053] (4) adopting the bias magnetron sputtering method to deposit a layer of coating layer again;

[0054] (5) drying the semi-finished product obtained in step (4);

[0055] (6) The lower surface of the carbon fiber membrane is coated with a silica gel layer;

[0056] (7) Cover and remove the film on the silica gel layer on the lower surface of the carbon fiber film;

[0057] (8) Finally, it is dried and integrally formed to obtain the electrostatically adhesive heat-insulating film.

[0058] The total thickness of the compos...

Embodiment 2

[0061] To manufacture an electrostatically adhered thermal insulation film, the steps are as follows:

[0062] (1) Provide the substrate, which is a carbon fiber film;

[0063] (2) A titanium layer is deposited on the surface of the carbon fiber film by physical vapor deposition (PVD). The deposition temperature is 80°C and the deposition time is 1h. During the deposition process, a vertical direction control electric field is applied to the deposition surface to make the titanium layer grains arranged in vertical strips;

[0064] (3) Depositing a titanium nitride layer on the surface of the titanium layer by a physical vapor deposition process;

[0065] (4) drying the semi-finished product obtained in step (3), the drying temperature is 80°C, and the drying time is 2-3h;

[0066] (5) Depositing a nickel oxide coating layer on the titanium nitride layer by using a bias magnetron sputtering method;

[0067] (6) drying the semi-finished product obtained in step (5), the dryin...

Embodiment 3

[0076] To manufacture an electrostatically adhered thermal insulation film, the steps are as follows:

[0077] (1) Provide the substrate, which is a carbon fiber film;

[0078] (2) Use physical vapor deposition (PVD) to deposit a titanium layer on the surface of the carbon fiber film. The deposition temperature is 100°C and the deposition time is 1h. During the deposition process, a vertical direction control electric field is applied to the deposition surface to make the titanium layer grains arranged in vertical strips;

[0079] (3) Depositing a titanium nitride layer on the surface of the titanium layer by a physical vapor deposition process;

[0080] (4) drying the semi-finished product obtained in step (3), the drying temperature is 100° C., and the drying time is 3 hours;

[0081] (5) Depositing a nickel oxide coating layer on the titanium nitride layer by using a bias magnetron sputtering method;

[0082] (6) drying the semi-finished product obtained in step (5), the...

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Abstract

The invention provides a method for manufacturing an electrostatically adhered heat-insulating film with excellent light transmission performance, high infrared and ultraviolet reflectance, simple manufacturing process, and durability. It is realized by superimposing various functional layers on the provided substrate layer.

Description

technical field [0001] The invention relates to an electrostatically adhesive heat-insulating film and a manufacturing method thereof. Background technique [0002] The main function of the insulation film is to hinder the transfer of heat. Insulation film is not only widely used in various vehicles, but also in buildings. According to statistics, in general commercial buildings, electricity consumption related to air conditioning accounts for about 47% of the total electricity consumption. Therefore, reducing the electricity demand for air-conditioning is a very important issue for saving building operating costs. [0003] The infrared part of sunlight is the most important heat source in nature. After sunlight (especially the infrared part) enters the interior of the commercial building, the indoor temperature will increase. In order to reduce the solar radiation entering the building, thermal insulation films are generally attached to the windows of the commercial buil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B9/04B32B27/06B32B27/12B32B27/18B32B27/36
Inventor 葛敏军
Owner HANGZHOU ZEAL SCI & TECH
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