CN216808680U

CN216808680U - Non-crosslinked POE (polyolefin elastomer) adhesive film

Info

Publication number: CN216808680U
Application number: CN202123114517.8U
Authority: CN
Inventors: 郝建军; 苗鲁滨; 孔庆宁; 彭丽霞; 李元; 王梁
Original assignee: Jiaxing Atlas Sunshine New Material Technology Co ltd
Current assignee: Jiaxing Atlas Sunshine New Material Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-24
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a non-crosslinked POE (polyolefin elastomer) adhesive film, which comprises a POE adhesive film main body, wherein a first adhesive layer and a second adhesive layer are respectively arranged on the upper side and the lower side of the POE adhesive film main body, and release films are respectively bonded on the sides, away from the POE adhesive film main body, of the first adhesive layer and the second adhesive layer; the POE glue film main body comprises a POE glue film layer, and an EVA glue film layer is arranged on the upper surface of the POE glue film layer. According to the utility model, through the mutual matching of the POE adhesive film layer, the EVA adhesive film layer, the first anti-ultraviolet layer, the heat insulation layer, the first water vapor barrier layer, the PET adhesive film, the second anti-ultraviolet layer, the anti-pressure layer and the second water vapor barrier layer, the first water vapor barrier layer and the second water vapor barrier layer can effectively isolate external water vapor, the water vapor resistance of the POE adhesive film is improved, the ultraviolet resistance and the heat insulation performance of the POE adhesive film can be effectively improved through the arrangement of the anti-ultraviolet layer and the heat insulation layer, the service life of the POE adhesive film can be effectively prolonged, the POE adhesive film is diversified in performance, and the practicability of the POE adhesive film is improved.

Description

Non-crosslinked POE (polyolefin elastomer) adhesive film

Technical Field

The utility model relates to the technical field of POE (polyolefin elastomer) adhesive films, in particular to a non-crosslinked POE adhesive film.

Background

The solar cell module is a device which directly converts light energy into electric energy through a photoelectric effect or a photochemical effect, the center of the solar cell module is a monocrystalline silicon or polycrystalline silicon cell slice, and the upper surface layer is toughened glass with the transmittance of more than 90 percent so as to ensure the effective transmission of solar energy and the requirement on the surface strength; the substrate is a backboard material, in order to realize effective connection of surface layer toughened glass and the battery piece, and the TPT substrate and the battery piece, POE packaging adhesive film layers are respectively added on the upper layer and the lower layer of the battery piece, and the aluminum alloy frame is added after the five layers of materials are laminated to form the solar battery.

The current POE glued membrane its structural style is comparatively single, and the performance is simple, because solar module works under the environment that illumination is stronger for a long time, its life of the POE glued membrane that the single structure performance is simple is shorter relatively, and the practicality is not strong, so we have designed a non-crosslinked type POE glued membrane and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a non-crosslinked POE adhesive film.

In order to achieve the purpose, the utility model adopts the following technical scheme: the non-crosslinked POE adhesive film comprises a POE adhesive film main body, wherein a first adhesive layer and a second adhesive layer are respectively arranged on the upper side and the lower side of the POE adhesive film main body, and release films are respectively adhered on the sides, far away from the POE adhesive film main body, of the first adhesive layer and the second adhesive layer; POE glued membrane main part includes POE glued membrane layer, POE glued membrane layer upper surface is equipped with EVA glued membrane layer, EVA glued membrane layer top is equipped with first anti ultraviolet layer, insulating layer and first steam barrier layer, POE glued membrane layer lower surface is equipped with the PET glued membrane, PET glued membrane below is equipped with second anti ultraviolet layer, compressive layer and second steam barrier layer.

As a further description of the above technical solution:

the POE glued membrane main part week all is equipped with the banding membrane, adjacent two the banding membrane contacts each other.

As a further description of the above technical solution:

and one sides of the first bonding layer and the second bonding layer, which are far away from the POE adhesive film main body, are provided with a plurality of anti-slip lines for increasing friction.

As a further description of the above technical solution:

the thicknesses of the EVA adhesive film layer and the PET adhesive film are both 50-100 micrometers.

As a further description of the above technical solution:

the first ultraviolet-proof layer is connected to the upper surface of the EVA adhesive film layer, and the upper side and the lower side of the heat-insulating layer are respectively in contact with the upper surface of the first ultraviolet-proof layer and the lower surface of the first water vapor blocking layer.

As a further description of the above technical solution:

the second anti-ultraviolet layer is arranged on the lower surface of the PET adhesive film, and the upper side and the lower side of the pressure-resistant layer are respectively in contact with the lower surface of the second anti-ultraviolet layer and the upper surface of the second water vapor blocking layer.

The utility model has the following beneficial effects:

1. compared with the prior art, this non-crosslinked type POE glued membrane, through POE glued membrane layer, EVA glued membrane layer, first prevent the ultraviolet layer, the insulating layer, first steam barrier layer, the PET glued membrane, the ultraviolet layer is prevented to the second, mutually support between anti-pressure layer and the second steam barrier layer, first steam barrier layer can effectually completely cut off external steam with second steam barrier layer, promote the vapour proof performance of POE glued membrane, and the setting up of ultraviolet layer and insulating layer can effectively promote the anti ultraviolet nature and the heat-proof quality of POE glued membrane, can effectively improve the life of POE glued membrane, the performance is various, the practicality of this POE glued membrane has been improved.

2. Compared with the prior art, this non-crosslinked type POE glued membrane, through from mutually supporting between type membrane, banding membrane and the anti-skidding line, utilize the banding membrane can effectively improve the planarization of this POE glued membrane week side, and the friction of POE glued membrane can be increased in the setting of anti-skidding line, prevents the skew of following will after the laminating of POE glued membrane.

Drawings

FIG. 1 is a schematic structural diagram of a non-crosslinked POE adhesive film according to the present invention;

fig. 2 is a schematic diagram of a layered structure of a POE adhesive film main body in a non-crosslinked POE adhesive film according to the present invention.

Illustration of the drawings:

1. a POE glue film main body; 101. a POE adhesive film layer; 102. an EVA film layer; 103. a first ultraviolet-proof layer; 104. a thermal insulation layer; 105. a first water vapor barrier layer; 106. PET glue film; 107. a second ultraviolet-proof layer; 108. a pressure resistant layer; 109. a second water vapor barrier layer; 2. a first adhesive layer; 3. a second adhesive layer; 4. A release film; 5. a sealing film; 6. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a non-crosslinked POE adhesive film: the adhesive tape comprises a POE adhesive film main body 1, wherein a first adhesive layer 2 and a second adhesive layer 3 are respectively arranged on the upper side and the lower side of the POE adhesive film main body 1, and release films 4 are respectively adhered on the sides, far away from the POE adhesive film main body 1, of the first adhesive layer 2 and the second adhesive layer 3; all being equipped with banding membrane 5 in 1 week side of POE glued membrane main part, 5 contacts each other of two adjacent banding membranes, utilize banding membrane 5 can effectively improve the planarization in all sides of this POE glued membrane, and first adhesive linkage 2 and second adhesive linkage 3 are kept away from 1 one side of POE glued membrane main part and all are equipped with a plurality of anti-skidding lines 6 that are used for the increase friction, utilize anti-skidding line 6 can effectively prevent skew along with wantonly after the laminating of POE glued membrane.

POE glued membrane main part 1 includes POE glued membrane layer 101, and POE glued membrane layer 101 upper surface is equipped with EVA glued membrane layer 102, and EVA glued membrane layer 102 top is equipped with first anti ultraviolet layer 103, insulating layer 104 and first steam barrier layer 105, and POE glued membrane layer 101 lower surface is equipped with PET glued membrane 106, and PET glued membrane 106 below is equipped with second anti ultraviolet layer 107, resistance to compression layer 108 and second steam barrier layer 109.

Specifically, the thicknesses of the EVA adhesive film layer 102 and the PET adhesive film 106 are both 50-100 microns, the first ultraviolet-proof layer 103 is connected to the upper surface of the EVA adhesive film layer 102, the upper side and the lower side of the heat-insulating layer 104 are respectively contacted with the upper surface of the first ultraviolet-proof layer 103 and the lower surface of the first water vapor barrier layer 105, the second ultraviolet-proof layer 107 is arranged on the lower surface of the PET adhesive film 106, the upper side and the lower side of the compression-resistant layer 108 are respectively contacted with the lower surface of the second ultraviolet-proof layer 107 and the upper surface of the second water vapor barrier layer 109, the first water vapor barrier layer 105 and the second water vapor barrier layer 109 are respectively positioned on the upper side and the lower side, can effectively isolate the influence of external water vapor on the POE adhesive film layer 101, the EVA adhesive film layer 102 and the PET adhesive film 106, improves the water vapor resistance of the POE adhesive film, and the ultraviolet resistance and the heat insulating layer 104 of the ultraviolet-proof layer can effectively improve the ultraviolet resistance and the heat insulating property of the POE adhesive film, and the practicability of the POE adhesive film is improved.

The utility model can be illustrated by the following operating modes:

during the use, with tearing the back from type membrane 4 on first adhesive linkage 2 and the second adhesive linkage 3, can bond first adhesive linkage 2 and second adhesive linkage 3 on the solar module that corresponds, each antiskid line 6 and the contact of solar module this moment can increase the friction of contact surface, prevent POE glued membrane main part 1 after pasting and squint at will, guaranteed the stability after POE glued membrane main part 1 encapsulates.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A non-crosslinked POE adhesive film is characterized in that: the adhesive tape comprises a POE adhesive film main body (1), wherein a first adhesive layer (2) and a second adhesive layer (3) are respectively arranged on the upper side and the lower side of the POE adhesive film main body (1), and release films (4) are respectively adhered to the sides, far away from the POE adhesive film main body (1), of the first adhesive layer (2) and the second adhesive layer (3);

POE glued membrane main part (1) includes POE glued membrane layer (101), POE glued membrane layer (101) upper surface is equipped with EVA glued membrane layer (102), EVA glued membrane layer (102) top is equipped with first anti ultraviolet layer (103), insulating layer (104) and first steam barrier layer (105), POE glued membrane layer (101) lower surface is equipped with PET glued membrane (106), PET glued membrane (106) below is equipped with second anti ultraviolet layer (107), anti pressure layer (108) and second steam barrier layer (109).

2. The POE adhesive film of claim 1, wherein: the POE glued membrane main part (1) week all is equipped with banding membrane (5), adjacent two banding membrane (5) are mutually contacted.

3. The POE adhesive film of claim 1, wherein: first adhesive linkage (2) and second adhesive linkage (3) keep away from POE glued membrane main part (1) one side and all are equipped with a plurality of anti-skidding lines (6) that are used for increasing friction.

4. The POE adhesive film of claim 1, wherein: the thicknesses of the EVA adhesive film layer (102) and the PET adhesive film (106) are both 50-100 micrometers.

5. The POE adhesive film of claim 1, wherein: the first ultraviolet-proof layer (103) is connected to the upper surface of the EVA adhesive film layer (102), and the upper side and the lower side of the heat-insulating layer (104) are respectively in contact with the upper surface of the first ultraviolet-proof layer (103) and the lower surface of the first water vapor blocking layer (105).

6. The POE adhesive film of claim 1, wherein: the second ultraviolet-proof layer (107) is arranged on the lower surface of the PET adhesive film (106), and the upper side and the lower side of the pressure-resistant layer (108) are respectively in contact with the lower surface of the second ultraviolet-proof layer (107) and the upper surface of the second water vapor barrier layer (109).