CN213767511U - Metal heat insulation coating film with infrared reflection structure - Google Patents

Abstract

The utility model discloses a metal is with thermal-insulated coating film with infrared reflection structure, which comprises a substrate, base plate upper surface and first dielectric layer fixed connection, first dielectric layer upper surface and thermal-insulated glue film fixed connection, first infrared reflection layer upper surface and first barrier layer fixed connection, first barrier layer upper surface and second dielectric layer fixed connection. The metal heat insulation coating film with the infrared reflection structure adopts two reflection layers, has higher infrared reflectivity, can obtain excellent heat insulation and heat insulation effects, adopts a component made of silver or silver-containing alloy, can effectively reduce the radiance and improve the heat insulation and heat insulation performance, and has good heat insulation performance due to the matching structure of the ultraviolet heat insulation film layer and the nanometer heat insulation film layer; the thickness of each film layer is set and accurately controlled, so that the reflectivity of light is reduced, the reflection of infrared rays is increased while the reflectivity of visible light is reduced, and the reflection of infrared rays by the coating film is high.

Description

Metal heat insulation coating film with infrared reflection structure

Technical Field

The utility model relates to a coating machine technical field specifically is a metal is with thermal-insulated coating film with infrared reflection structure.

Background

Since sunlight is an electromagnetic wave with a wide wavelength range, in order to realize selective transmission and reflection of sunlight, it is common practice to coat glass with a film so that light with a certain wavelength in the light can be reflected or transmitted by the glass window. The coating is such that approximately 5% of the light is reflected as it enters the different transmission substances, and in optical sighting scopes there are many lenses and refractors, the sum of which together allows a loss of 30% to 40% of the incident light. Modern optical lenses are usually coated with a single layer or multiple layers of magnesium fluoride antireflection film, the single layer antireflection film can reduce the reflection to 1.5%, and the multiple layers of antireflection film can reduce the reflection to 0.25%, so that the light transmittance of the whole telescope can reach 95% if the whole telescope is properly coated. Lenses coated with a single layer of antireflective film are typically bluish purple or red, while lenses coated with multiple layers of antireflective films are greenish or dark purple. In the prior art, films made of different materials meet different requirements on light reflection and light transmission, the film has good transparency, does not have a reflection function, is high in cost, and is not used for reflecting infrared rays generally, and it is necessary to design a metal heat insulation coating film with an infrared reflection structure aiming at the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal is with thermal-insulated coating film with infrared reflection structure, adopt two-layer reflection stratum, have higher infrared reflectivity, can obtain splendid heat preservation and thermal-insulated effect, be used for reflecting the infrared ray, reduce the infrared ray and transmit from low radiation coated glass, adopt the component of being made by silver or silver-containing alloy, can effectively reduce the radiance, improve thermal-insulated and thermal insulation properties, the cooperation structure of ultraviolet ray thermal-insulated rete and nanometer thermal-insulated rete, make this product have good heat-proof quality, and increased the ultraviolet resistance effect of this coating film, set for and the thickness of each rete of accurate control, make the reverberation interference effect reach the best, thereby reduce the reflectivity of light, increase the reflection to the infrared ray when reducing visible reflectance, make this coating film high to the reflection of infrared ray, this thermal-insulated coating film is thermal-insulated effectual, the infrared reflection is high, the light transmittance is high, the film is tightly adhered to the substrate, the film preparation method is simple in process, time-saving and economical, the application range is wide, and the problems in the prior art can be solved.

In order to achieve the above object, the utility model provides a following technical scheme:

a metal heat insulation coating film with an infrared reflection structure comprises a substrate, wherein the upper surface of the substrate is fixedly connected with a first medium layer, the upper surface of the first medium layer is fixedly connected with a heat insulation glue layer, the upper surface of the heat insulation glue layer is fixedly connected with a first infrared reflection layer, the upper surface of the first infrared reflection layer is fixedly connected with a first barrier layer, the upper surface of the first barrier layer is fixedly connected with a second medium layer, the upper surface of the second medium layer is fixedly connected with a second infrared reflection layer, and the upper surface of the second infrared reflection layer is fixedly connected with a heat insulation film layer;

the lower surface of the substrate is provided with an infrared absorption layer, the first dielectric layer comprises a first upper dielectric layer and a first lower dielectric layer, the second dielectric layer comprises a second upper dielectric layer, a second middle dielectric layer and a second lower dielectric layer, and the heat insulation film layer comprises an ultraviolet heat insulation film layer, a filter layer, a nanometer heat insulation film layer and a metal glue film layer.

Preferably, the substrate is provided with a metal layer, and the lower surface of the metal layer is adhered to the infrared absorption layer.

Preferably, the first infrared reflecting layer is a low infrared reflecting layer, and the second infrared reflecting layer is a high infrared reflecting layer.

Preferably, the thickness of the first dielectric layer is 20-50 nm, and the thickness of the second dielectric layer is 0-20 nm.

Preferably, the thickness of the first infrared reflecting layer is 0-20 nm, and the thickness of the second infrared reflecting layer is 10-30 nm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the metal heat insulation coating film with the infrared reflection structure adopts two reflection layers, has higher infrared reflectivity, can obtain excellent heat preservation and heat insulation effects, is used for reflecting infrared rays and reducing the transmission of the infrared rays from low-radiation coated glass, adopts a component made of silver or silver-containing alloy, can effectively reduce the radiance and improve the heat preservation and heat insulation performance, and adopts the matching structure of an ultraviolet heat insulation film layer and a nanometer heat insulation film layer, so that the product has good heat insulation performance, the ultraviolet resistance of the coating film is increased, the thickness of each film layer is set and accurately controlled, the interference effect of reflected light reaches the best, the reflectivity of light is reduced, the reflection of the coating film to the ultraviolet rays and the infrared rays is increased while the reflectivity of visible light is reduced, the reflection of the coating film to the ultraviolet rays and the infrared rays is high, the heat insulation effect of the heat insulation coating film is good, and the infrared reflection is high, the light transmittance is high, the substrate is bonded with the whole structure and is fastened, and the film preparation method has the advantages of simple process, time saving, economy and wide application range.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a sectional view of the structure of the heat insulation film layer of the present invention;

fig. 4 is a cross-sectional view of a second dielectric layer structure according to the present invention.

In the figure: 1. a substrate; 11. an infrared absorbing layer; 2. a first dielectric layer; 21. a first upper dielectric layer; 22. a first lower dielectric layer; 3. a heat insulation glue layer; 4. a first infrared reflective layer; 5. a first barrier layer; 6. a second dielectric layer; 61. a second upper dielectric layer; 62. a second intermediate layer; 63. a second lower dielectric layer; 7. a second infrared reflecting layer; 8. a heat insulating film layer; 81. an ultraviolet heat insulation film layer; 82. a filter layer; 83. a nano heat insulation film layer; 84. a metal glue film layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a metal thermal insulation coating film with an infrared reflection structure comprises a substrate 1, wherein the upper surface of the substrate 1 is fixedly connected with a first medium layer 2, the substrate 1 is provided as a metal layer, the lower surface of the metal layer is adhered with an infrared absorption layer 11, the upper surface of the first medium layer 2 is fixedly connected with a thermal insulation glue layer 3, the thickness of the first medium layer 2 is 20-50 nm, the upper surface of the thermal insulation glue layer 3 is fixedly connected with a first infrared reflection layer 4, the upper surface of the first infrared reflection layer 4 is fixedly connected with a first barrier layer 5, the thickness of the first infrared reflection layer 4 is 0-20 nm, the upper surface of the first barrier layer 5 is fixedly connected with a second medium layer 6, the thickness of the second medium layer 6 is 0-20 nm, the upper surface of the second medium layer 6 is fixedly connected with a second infrared reflection layer 7, the first infrared reflection layer 4 is a low infrared reflection layer, the second infrared reflection layer 7 is a high infrared reflection layer, two reflecting layers are adopted, the infrared reflectivity is higher, excellent heat preservation and heat insulation effects can be obtained, the reflecting layers are used for reflecting infrared rays and reducing the transmission of the infrared rays from low-radiation coated glass, a component made of silver or silver-containing alloy is adopted, the radiance can be effectively reduced, the heat insulation and heat preservation performance is improved, the upper surface of the second infrared reflecting layer 7 is fixedly connected with the heat insulation film layer 8, the outer layer of the heat insulation film layer 8 can be covered with a silicon oxide layer to increase the hardness of the coated film and play a role in protection and anti-hanging, the practicability of the coated film is improved, the thickness of the second infrared reflecting layer 7 is 10-30 nm, the lower surface of the substrate 1 is provided with an infrared absorption layer 11, the first medium layer 2 comprises a first upper medium layer 21 and a first lower medium layer 22, the second medium layer 6 comprises a second upper medium layer 61, a second medium layer 62 and a second lower medium layer 63, the anti-static function of the coated film is improved through the two medium layers, the cost is low, the heat insulation film layer 8 comprises an ultraviolet heat insulation film layer 81, a filter layer 82, a nanometer heat insulation film layer 83 and a metal glue film layer 84, the metal glue film layer 84 is used for bonding the ultraviolet heat insulation film layer 81 and the nanometer heat insulation film layer 83, the filter layer 82 is fixedly connected with the nanometer heat insulation film layer 83, and the matching structure of the ultraviolet heat insulation film layer 81 and the nanometer heat insulation film layer 83 ensures that the product has good heat insulation performance, the ultraviolet resistance of the coating film is increased, the thickness of each film layer is set and accurately controlled, the interference effect of reflected light is optimal, the reflectivity of light is reduced, the reflection of ultraviolet light and infrared light is increased while the reflectivity of visible light is reduced, the reflection of ultraviolet light and infrared light of the coating film is high, the heat insulation effect of the heat insulation coating film is good, the infrared reflection is high, the light transmittance is high, the integral structure is fastened with the substrate 1 in a bonding manner, and the film making method is simple in process, Time saving, economy and wide application range.

In conclusion, the metal heat insulation coating film with the infrared reflection structure adopts two reflection layers, has higher infrared reflectivity, can obtain excellent heat preservation and heat insulation effects, is used for reflecting infrared rays and reducing the transmission of the infrared rays from low-radiation coated glass, adopts a component made of silver or silver-containing alloy, can effectively reduce the radiance and improve the heat preservation and heat insulation performance, adopts the matching structure of the ultraviolet heat insulation film layer 81 and the nanometer heat insulation film layer 83, ensures that the product has good heat insulation performance, increases the anti-ultraviolet function of the coating film, sets and accurately controls the thickness of each film layer, ensures that the interference effect of reflected light reaches the best, thereby reducing the reflectivity of light, increases the reflection of the ultraviolet rays and the infrared rays while reducing the reflectivity of visible light, ensures that the coating film has high reflection of the ultraviolet rays and the infrared rays, and has good heat insulation effect, the infrared reflection is high, the light transmittance is high, the substrate 1 is bonded with the whole structure and is fastened, and the film preparation method has the advantages of simple process, time saving, economy and wide application range.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A metal heat insulation coating film with an infrared reflection structure comprises a substrate (1), and is characterized in that: the upper surface of the substrate (1) is fixedly connected with a first medium layer (2), the upper surface of the first medium layer (2) is fixedly connected with a heat insulation glue layer (3), the upper surface of the heat insulation glue layer (3) is fixedly connected with a first infrared reflecting layer (4), the upper surface of the first infrared reflecting layer (4) is fixedly connected with a first barrier layer (5), the upper surface of the first barrier layer (5) is fixedly connected with a second medium layer (6), the upper surface of the second medium layer (6) is fixedly connected with a second infrared reflecting layer (7), and the upper surface of the second infrared reflecting layer (7) is fixedly connected with a heat insulation film layer (8);

the lower surface of the substrate (1) is provided with an infrared absorption layer (11), the first dielectric layer (2) comprises a first upper dielectric layer (21) and a first lower dielectric layer (22), the second dielectric layer (6) comprises a second upper dielectric layer (61), a second middle dielectric layer (62) and a second lower dielectric layer (63), and the heat insulation film layer (8) comprises an ultraviolet heat insulation film layer (81), a filter layer (82), a nanometer heat insulation film layer (83) and a metal glue film layer (84).

2. The metal thermal insulation coating film having an infrared reflection structure according to claim 1, wherein: the substrate (1) is arranged to be a metal layer, and the lower surface of the metal layer is bonded with the infrared absorption layer (11).

3. The metal thermal insulation coating film having an infrared reflection structure according to claim 1, wherein: the first infrared reflecting layer (4) is a low infrared reflecting layer, and the second infrared reflecting layer (7) is a high infrared reflecting layer.

4. The metal thermal insulation coating film having an infrared reflection structure according to claim 1, wherein: the thickness of the first dielectric layer (2) is 20-50 nm, and the thickness of the second dielectric layer (6) is 0-20 nm.

5. The metal thermal insulation coating film having an infrared reflection structure according to claim 1, wherein: the thickness of the first infrared reflecting layer (4) is 0-20 nm, and the thickness of the second infrared reflecting layer (7) is 10-30 nm.

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