CN216687995U

CN216687995U - High-reflection heat-insulation single-sided adhesive

Info

Publication number: CN216687995U
Application number: CN202123336798.1U
Authority: CN
Inventors: 冯玉林; 施艳萍; 吴娜娜
Original assignee: Hanping Kunshan Electronic Co ltd
Current assignee: Hanping Kunshan Electronic Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-07
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a high-reflection heat-insulation single-sided adhesive which comprises a bright aluminum substrate layer, wherein a white insulation reflecting layer and a high-foaming heat-insulation film layer are respectively arranged on two sides of the bright aluminum substrate layer, the bright aluminum reflecting layer is arranged on one side, far away from the bright aluminum substrate layer, of the high-foaming heat-insulation film layer, and a pressure-sensitive adhesive layer and a release film layer are sequentially arranged on the bright aluminum reflecting layer, far away from the high-foaming heat-insulation film layer.

Description

High-reflection heat-insulation single-sided adhesive

Technical Field

The utility model relates to the technical field of heat insulation, in particular to a high-reflection heat-insulation single-sided adhesive.

Background

At present, the requirement of electronic products on heat energy management is more and more great, heat conduction and heat insulation materials are more and more widely used, the influence of heat energy release on the performance of electronic products is more and more great, heat energy needs to be released through heat conduction materials, or high-heat electronic components and heat sensitive electronic elements are isolated to guarantee normal work, the high-efficiency release of heat energy cannot be guaranteed in the existing heat conduction mode, and therefore the requirement of independent protection on the heat sensitive components by the application of the heat insulation materials is very urgent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-reflection heat-insulation single-sided adhesive which has high thermal resistance and high insulativity and can meet the requirement of high viscosity.

The technical scheme adopted by the utility model for solving the technical problems is as follows: high thermal-insulated single-sided glue of hi-lite, including bright aluminium substrate layer, bright aluminium substrate layer both sides are provided with white insulating reflection stratum and high foaming thermal-insulated rete respectively, high foaming thermal-insulated rete is kept away from bright aluminium substrate layer one side and is provided with bright aluminium reflection stratum, bright aluminium reflection stratum is kept away from high foaming thermal-insulated rete and is set gradually pressure sensitive adhesive layer and is left the type rete.

Further, the method comprises the following steps: the bright aluminum substrate layer is two light aluminium foils, and its thickness is 5 ~ 7 um.

Further, the method comprises the following steps: the white insulating reflective layer comprises a 3-5um white polyester coating.

Further, the method comprises the following steps: the bright aluminum reflecting layer is an aluminum foil, and the thickness of the bright aluminum reflecting layer is 20-30 um.

Further, the method comprises the following steps: the pressure-sensitive adhesive layer is an acrylic pressure-sensitive adhesive, and the thickness of the pressure-sensitive adhesive layer is 20-50 um.

The utility model has the beneficial effects that: the high-reflection heat-insulation single-sided adhesive with the structure can have high heat resistance and high insulation performance, radiation heat energy absorption can be reduced through the white insulation reflecting layer and the bright aluminum substrate layer, reflectivity is improved, the setting of the bright aluminum reflecting layer can improve heat energy release conducted to the outside, and therefore a good heat insulation and heat conduction effect is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a high-reflection heat-insulation single-sided adhesive according to an embodiment of the present application.

Labeled as: white insulating reflecting layer 1, bright aluminium substrate layer 2, high foaming heat insulating film layer 3, bright aluminium reflecting layer 4, pressure sensitive adhesive layer 5, release film layer 6.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the embodiment of this application discloses thermal-insulated single face of high reflection glues, and its structure is including bright aluminium substrate layer 2, bright aluminium substrate layer 2 both sides are provided with white insulating reflection stratum 1 and the thermal-insulated rete 3 of high foaming respectively, high foaming thermal-insulated rete 3 is kept away from bright aluminium substrate layer 2 one side and is provided with bright aluminium reflection stratum 4, bright aluminium reflection stratum 4 is kept away from high foaming thermal-insulated rete 3 and is set gradually pressure sensitive adhesive layer 5 and from type rete 6.

The high-reflection heat-insulation single-sided adhesive with the structure can have high heat resistance and high insulation performance, radiation heat energy absorption can be reduced through the arrangement of the white insulation reflecting layer 1 and the bright aluminum substrate layer 2, reflectivity is improved, and the arrangement of the bright aluminum reflecting layer 4 can improve heat energy release conducted to the outside, so that a good heat insulation and heat conduction effect is achieved.

In this embodiment, bright aluminium substrate layer 2 is two light aluminium foils, and its thickness is 5 ~ 7 um. Specifically, it can be 5um, 6um, 7um, etc.

The double-light aluminum foil can improve the reflection efficiency of the white coating, thereby reducing the absorption of radiation heat energy and improving the heat insulation effect of the adhesive tape.

In this embodiment, the white insulating reflective layer 1 includes 3-5um white polyester coating, specifically can be 3um, 4um, 5um etc.

The white polyester coating can reduce the absorption of radiation heat energy and improve the reflectivity, so that the heat insulation effect of the adhesive tape is improved.

In this embodiment, bright aluminium reflecting layer 4 is the aluminium foil, and its thickness is 20 ~ 30um, specifically can be 20um, 25um, 30um etc..

The arrangement of the structure can improve the release of heat energy conducted by the high-temperature electronic element, so that the electronic element can work better.

In this embodiment, the high foaming thermal insulation film layer 3 is also of an existing structure, and is a porous thermal insulation layer formed by foaming 100um acrylic resin at a high temperature.

The arrangement of the high foaming heat insulation film layer 3 can enable the structure to have the characteristic of high heat resistance.

In this embodiment, pressure-sensitive adhesive layer 5 is acrylic acid pressure-sensitive adhesive, and its thickness is 20 ~ 50um, specifically can be 20um, 35um, 50um etc..

The acrylic pressure sensitive adhesive can provide high viscosity for the adhesive tape, so that the adhesive tape is not easy to fall off from an electronic element.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. High-reflection heat-insulation single-sided adhesive is characterized in that: including bright aluminum substrate layer (2), bright aluminum substrate layer (2) both sides are provided with white insulating reflection stratum (1) and high foaming thermal-insulated rete (3) respectively, high foaming thermal-insulated rete (3) are kept away from bright aluminum substrate layer (2) one side and are provided with bright aluminum reflection stratum (4), bright aluminum reflection stratum (4) are kept away from high foaming thermal-insulated rete (3) and are set gradually pressure sensitive adhesive layer (5) and leave type rete (6).

2. The highly reflective insulating single-sided adhesive of claim 1, wherein: bright aluminum substrate layer (2) are two light aluminium foils, and its thickness is 5 ~ 7 um.

3. The highly reflective insulating single-sided adhesive of claim 1, wherein: the white insulation reflecting layer (1) comprises a 3-5um white polyester coating.

4. The highly reflective thermal insulation single-sided adhesive of claim 1, wherein: bright aluminium reflection stratum (4) are the aluminium foil, and its thickness is 20 ~ 30 um.

5. The highly reflective insulating single-sided adhesive of claim 1, wherein: pressure-sensitive adhesive layer (5) are acrylic acid pressure-sensitive adhesive, and its thickness is 20 ~ 50 um.