TWI722281B - Insulation laminated layer composed of metallic glass film layer - Google Patents

Abstract

A heat-insulating laminate composed of a metallic glass film layer, in which a metallic glass film layer is arranged on a base material or substrate, or it is sandwiched between a substrate and a heat-insulating film (or heat-insulating layer), In order to form an anti-corrosion, anti-oxidation, wear-resistant, and can effectively isolate the heat insulation layer of radiant heat.

Description

Insulation laminated layer composed of metallic glass film layer

The present invention relates to a heat-insulating laminate composed of a metallic glass film layer. A metallic glass film layer is arranged on a base material or substrate, or it is sandwiched between a substrate and a heat-insulating film (or heat-insulating layer). ) In order to form an anti-corrosion, anti-oxidation, wear-resistant, and can effectively isolate the heat insulation layer of radiant heat.

In order to impart heat insulation to the thermal insulation wall, it is known to use a "sandwich" thermal insulation coating to cover the wall surface to reflect radiant heat to achieve its thermal insulation effect.

German Offenlegungsschrift (German Offenlegungsschrift) No. 2013001 [see appendix U.S. Patent No. 4,166,146 specification, column 1, lines 23-27] has disclosed a thermal insulation coating for a wall, which includes: a foamed plastic layer, and One or two layers of aluminum foil are adhered to one or both sides of the foamed plastic layer to promote the thermal insulation of the wall.

Only this prior art has the following shortcomings:

1. The surface of the aluminum foil as the heat insulation layer is easily oxidized or corroded, forming mottle, falling off, discoloring, and eventually losing its function of reflecting radiant heat, and making the appearance of the exterior wall easy to be beautiful and ugly.

2. The surface of aluminum foil is easily scratched, scratched or collapsed by punching, which makes the wall unsightly and damages its heat insulation effect.

3. Because of the adhesive coating between the aluminum foil and the foamed plastic layer, the side of the aluminum foil facing the foamed plastic is eroded by the adhesive chemical liquid, causing the peeling phenomenon between the aluminum foil and the foamed plastic layer, resulting in the separation of the interlayer , Which greatly reduces the heat insulation efficiency of the entire laminate.

In view of this, the inventor of the present case made research and innovation, and revealed the heat-insulating laminate composed of metallic glass film layer of the present invention.

The purpose of the present invention is to provide a thermal insulation laminate composed of a metallic glass film layer, a metallic glass film layer is provided on a substrate or substrate, or it is sandwiched between a substrate and a thermal insulation film (or In the heat-insulating layer), a heat-insulating laminate layer that resists corrosion, oxidation, abrasion, and can effectively isolate radiant heat is formed.

1‧‧‧Metal glass film

2‧‧‧Substrate

2a‧‧‧Polymer substrate

3‧‧‧Insulation film

4‧‧‧Laminating glue

5‧‧‧hardened protective layer

I‧‧‧Indoor

O‧‧‧Outdoor

Fig. 1 is a cross-sectional view of the first embodiment of the present invention.

Fig. 2 is a cross-sectional view of the second embodiment of the present invention.

Fig. 3 is a cross-sectional view of the third embodiment of the present invention.

Fig. 4 is a cross-sectional view of a fourth embodiment of the present invention.

Referring to Fig. 1, the thermal insulation laminate of the present invention includes: a metallic glass film layer (1) and a substrate (2) joined together.

The metallic glass film layer (1) can also be defined as a film layer of an amorphous alloy or a liquid alloy. The description of this case uses the "metallic glass" film layer as a representative term.

The substrate (2) may include glass, glued glass or polymer substrates. The polymer substrate can be selected from: PC, PE, PET and other polymers.

The metallic glass film layer (1) can be selected from the following metallic glasses (but the invention is not limited): aluminum-based metallic glass, copper-based metallic glass, silver-based metallic glass , Chrome-based metallic glass, titanium-based metallic glass, nickel-based metallic glass, zirconium-based metallic glass, etc.

The metallic glass film layer (1) can be adhered or joined to the substrate (2) by means of adhesive bonding, sputtering, etc., to form the heat-insulating laminated layer of the present invention.

The metallic glass film (1) can be used to reflect the radiant heat from the outdoor (O) such as sunlight and protect the indoor (I) temperature from external radiant heat, especially in summer, to reduce the "intrusion" of radiant heat and save air-conditioning and air conditioning. Electricity, and then play the effect of energy saving and carbon reduction.

The present invention is superior to the prior art (for example, the aforementioned German Published Patent No. 2013001) and has the following advantages:

1. The metallic glass film layer (1) has scratch-resistant, abrasion-resistant and corrosion-resistant properties. If it faces outdoors, it can resist the damage to the thermal insulation laminate in harsh weather, and it will not be easily scratched when it is rubbed or scratched by foreign objects. Defects such as cracks and depressions can increase the service life without destroying the appearance of the outer wall.

2. If the metallic glass film layer (1) and the substrate (2) are bonded with an adhesive, the metallic glass will resist corrosion and will not be corroded or corroded by the chemical liquid contained in the adhesive, and metallic glass will not be produced. The peeling or cracking phenomenon between the film layer (1) and the substrate (2) will not reduce its thermal insulation effect.

3. The metallic glass film layer (1) has an anti-oxidation effect. It will not form metal oxide deposits due to oxidation, and will not hide dirt and dirt. It can always keep the wall fresh and beautiful, and will not be ugly due to oxidation. Its appearance may deteriorate its strength.

4. The surface of the metallic glass film layer (1) has good radiant heat and ultraviolet reflectivity. Unlike aluminum foil, although it can reflect radiant heat, the aluminum foil is oxidized to form aluminum oxide which will compromise its reflectivity. The metallic glass of the present invention Due to its excellent anti-oxidation properties, the film can maintain the excellent reflectivity of metallic glass to radiant heat and ultraviolet rays.

As shown in Figure 2, the present invention includes: a metallic glass film layer (1), a substrate (2) and a heat insulation film (3). That is, the thermal insulation laminate shown in FIG. 1 and the thermal insulation film (3) are joined or bonded, which also constitutes another embodiment of the present invention. The thermal insulation film (3) used can be an absorbent thermal insulation film, which can face the indoor (I) direction, while the metallic glass film layer (1) faces the outdoor (O).

As shown in Figure 3, the present invention includes: a metallic glass film layer (1), a polymer substrate (2a) joined or attached to the inner side of the metallic glass film layer (1), and a hardened protective layer ( 5) Laminated on the inner side of the polymer substrate (2a) facing the room (I), and a substrate (2) selected from glass, glued glass and polymer substrates is laminated with glue (4) The metallic glass film layer (1) has an outer side facing the outdoors (O). If so, the metallic glass film (1) is sandwiched between the base material (2a) and the substrate (2) on the inner and outer sides, which can further enhance its thermal insulation properties, especially its ability to block ultraviolet light internal radiation . The polymer substrate (2a) can be selected from: PC, PE, PET and other polymers. The hardening protective layer (5) is intended to protect the adjacent polymer substrate (2a) from curing shrinkage.

As shown in Fig. 4, the polymer substrate (2a) and the hardened protective layer (5) of Fig. 3 can be combined into one and replaced by a heat-shielding film (3), which can be selected from an absorbent heat-shielding film ( 3) For those who are indoor (I). This constitutes yet another embodiment of the present invention.

The desirable entities of the present invention can be appropriately modified or changed without departing from the spirit and scope of the present invention. The invention is not limited.

1‧‧‧Metal glass film

2‧‧‧Substrate

I‧‧‧Indoor

O‧‧‧Outdoor

Claims (7)

A thermal insulation laminated layer, comprising: a film layer; and a substrate joined or attached to at least one side or one side of the metallic glass film layer; characterized in that the film layer is a metallic glass film layer, by which the metallic glass The film layer has the characteristics of wear resistance, corrosion resistance, non-oxidation, radiant heat and ultraviolet reflectivity to form the thermal insulation laminate. For example, the heat-insulating laminate of the first item in the scope of patent application, where the substrate includes: glass substrate, glued glass substrate and polymer substrate. For example, the heat-insulating laminate of the first item of the scope of patent application, in which the metallic glass film layer is a thin film or thin layer of metallic glass based on metallic elements. A heat-insulating laminate includes: a film layer facing the outdoors; a substrate joined or attached to the inner side of the film layer; and a heat-insulating film attached to the inner side of the substrate and facing the interior, characterized by The film layer is a metallic glass film layer, and the metallic glass film layer has the characteristics of wear resistance, corrosion resistance, non-oxidation, radiant heat and ultraviolet reflectivity to form the thermal insulation laminate. A heat-insulating laminate includes: a film layer; a polymer substrate joined or attached to the inner side of the film layer to face the interior; and a substrate is attached to the outer side of the film layer by a lamination glue. Those facing the outdoors are characterized in that the film layer is a metallic glass film layer, and the metallic glass film layer has the characteristics of wear resistance, corrosion resistance, non-oxidation, radiant heat and ultraviolet reflectivity to form the thermal insulation laminate. For example, the heat-insulating laminate of item 5 of the scope of patent application, wherein the heat-insulating laminate still includes a hardened protective layer which is attached to the inner side of the polymer substrate and faces the interior. A thermal insulation laminate includes: a film layer facing the outdoors; a substrate bonded to the outside of the film layer and facing the outdoors by a lamination glue; and a heat insulation film bonded to the inner side of the film layer. Those facing indoors are characterized in that the film layer is a metallic glass film layer, and the metallic glass film layer has the characteristics of wear resistance, corrosion resistance, non-oxidation, radiant heat and ultraviolet reflectivity to form the thermal insulation laminate.

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