CN212924885U

CN212924885U - Anti-coupling high-temperature protective film

Info

Publication number: CN212924885U
Application number: CN202021863394.0U
Authority: CN
Inventors: 韩祥汉; 王森; 毛光俭; 王木
Original assignee: Dongguan Ronghan Electronic Materials Co Ltd
Current assignee: Dongguan Ronghan Electronic Materials Co Ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-09
Anticipated expiration: 2030-09-01

Abstract

The utility model provides an anti-coupling high temperature protection film, which belongs to the technical field of preparation and application of novel functional polymer materials, and comprises a substrate layer, wherein the substrate layer is made of a PET film, the outer wall of the top of the substrate layer is provided with a heat dissipation plate, the outer walls of the top and the bottom of the heat dissipation plate are respectively provided with more than three heat dissipation blocks, the heat dissipation plate and the heat dissipation blocks are of an integrated structure, the heat dissipation plate and the heat dissipation blocks are made of PET plastics, the more than three heat dissipation blocks are of wave-shaped structures and are arranged on the outer walls of the top and the bottom of the heat dissipation plate, and the; the utility model discloses a set up the radiating block of wave structure in heating panel top and bottom, can improve the heat absorption area of radiating block by a wide margin under limited space to let the inside heat of protection film conduct the heating panel through the radiating block fast on, then in time with the heat effluvium effectively improved the whole radiating efficiency of protection film through the heating panel, also improved the whole heat resistance of protection film simultaneously.

Description

Anti-coupling high-temperature protective film

Technical Field

The utility model belongs to the technical field of novel functional polymer material's preparation and application, concretely relates to anti coupling high temperature protection film.

Background

The high-temperature-resistant protective film is an adhesive product used in a high-temperature operation environment, is widely applied to the field of electronic industry, is commonly used for the protective effects of paint spraying, baking leather processing, coating shielding and high-temperature treatment of various artworks, is mostly composed of a base material and glue, cannot reach the use standard in terms of temperature resistance and insulating property, is poor in weather resistance, cannot provide good protection for corresponding electronic products, and cannot rapidly dissipate heat dissipated by electronic equipment.

Through search, the Chinese patent with the publication number of CN208035601U discloses a high-temperature-resistant protective film, which comprises a high-temperature-resistant original film layer, an upper high-temperature-resistant silica gel adhesive layer, an EVA foam layer, a lower high-temperature-resistant silica gel adhesive layer and a bottom supporting film which are sequentially attached from top to bottom.

However, according to the technical scheme, the corresponding heat dissipation layer is not arranged to dissipate the heat inside the protection film, so that the problem that the heat of the protection film cannot be rapidly dissipated, and the glue for bonding inside the protection film is heated and softened easily is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti coupling high temperature protection film aims at solving the protection film among the prior art and can't be fast with the heat of self effluvium, leads to the glue of the inside bonding usefulness of protection film to be heated soft problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: including the substrate layer, the substrate layer is made by the PET film, and substrate layer top outer wall is provided with the heating panel, and heating panel top and bottom outer wall are provided with the radiating block more than three respectively, and heating panel and radiating block structure as an organic whole, and the material of heating panel and radiating block is the PET plastics, and the radiating block more than three is wave type structure and sets up on the top of heating panel and bottom outer wall, and radiating block top outer wall is provided with the CPP membrane.

In order to improve the holistic heat dispersion of protection film, as the utility model relates to an it is preferred, heating panel both sides outer wall is provided with the first louvre more than three respectively, and radiating block top outer wall is provided with the second louvre more than three respectively, communicates each other between first louvre and the second louvre.

In order to improve the whole life of protection film, as the utility model discloses a preferred, CPP membrane top outer wall is provided with prevents scraping the layer, prevents scraping the layer and makes by the UV film.

In order to form effectual protection to the top and the bottom of protection film, as the utility model relates to an it is preferred, prevent scraping layer top outer wall and be provided with first pressure sensitive adhesive layer, first pressure sensitive adhesive layer top outer wall is provided with firstly from the type membrane, and substrate layer bottom outer wall is provided with second pressure sensitive adhesive layer, and second pressure sensitive adhesive layer bottom outer wall is provided with the second from the type membrane, and first from type membrane and second all have the PET film to make from the type membrane.

In order to improve the installation effectiveness of protection film, as the utility model relates to an it is preferred, first from type membrane and second from type membrane one side outer wall and be provided with two pulling-on pieces respectively, the material of pulling-on piece is PET plastics.

In order to avoid the staff carelessly to take off the type membrane from the protection film or the part lifts through the pulling-on piece, as the utility model relates to an it is preferred, first from type membrane and second have two rectangle recesses from type membrane top outer wall respectively, the size of rectangle recess is unanimous with the pulling-on piece, and rectangle recess one side inner wall is opened there is the pulling-on piece groove.

In order to improve the holistic transparency of protection film, as the utility model relates to an it is preferred, all bond into a whole through transparent AB glue between substrate layer, radiating block, the layer of preventing scraping, CPP membrane and the heating panel.

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

1. the heat dissipation blocks with the wave-shaped structures are arranged at the top and the bottom of the heat dissipation plate, so that the heat absorption area of the heat dissipation blocks can be greatly increased in a limited space, the heat in the protective film is quickly conducted to the heat dissipation plate through the heat dissipation blocks, then the heat is dissipated out in time through the heat dissipation plate, the overall heat dissipation efficiency of the protective film is effectively improved, and the overall heat resistance of the protective film is also improved; through setting up substrate layer and the CPP membrane that PET plastics were made, PET plastics and CPP plastics all have very strong insulating nature, the holistic anti-coupling performance of improvement protection film that can be fine to better protect the screen of electronic equipment.

2. Through the arrangement of the first heat dissipation hole and the second heat dissipation hole, hot air generated by heating inside the protective film can be quickly conducted into the first heat dissipation hole through the second heat dissipation hole, and then the hot air is quickly discharged from the protective film through the first heat dissipation hole, so that the heat dissipation performance of the whole protective film is further improved; through setting up first from type membrane and second from type membrane, can form effectual protection to the top and the bottom of protection film when transporting and depositing the protection film, avoid the protection film impaired in the transportation, when saving the protection film simultaneously, first from type membrane and second from the dust and the moisture that the type membrane can avoid in the warehouse to cause the harm to the protection film, effectively improved the holistic time that can be deposited of protection film and made things convenient for the staff to save and allocate the protection film.

3. Through setting up rectangle recess and pull tab groove from type membrane outer wall, before transporting and storing the protection film, through scribbling pressure sensitive adhesive in the rectangle recess on from type membrane outer wall, then buckle into the rectangle recess with the pulling-on piece, glue the pulling-on piece in the rectangle recess through pressure sensitive adhesive, avoid when transportation and depositing, the staff carelessly takes off or partially lifts off from the protection film with the type membrane through the pulling-on piece, thereby lead to appearing from the problem that the type membrane can't form the protection to the protection film, when needs pull up with the type membrane through the pulling-on piece, only need can pull up the pulling-on piece through the pull tab groove of rectangle recess one side, thereby pull off with the type membrane fast.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic bottom view structure diagram of the present invention;

fig. 3 is a schematic view of the structure of the heat dissipation block of the present invention.

In the figure: 1-a substrate layer; 2-a heat dissipation block; 3-anti-scratching layer; 4-a first pressure sensitive adhesive layer; 5-a first release film; 6-pulling the piece; 7-a tab slot; 8-CPP film; 9-a first heat dissipation hole; 10-a heat sink; 11-a second release film; 12-a second pressure sensitive adhesive layer; 13-second heat dissipation hole.

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. 1-3, the present invention provides the following technical solutions: including substrate layer 1, substrate layer 1 is made by the PET film, and 1 top outer wall of substrate layer is provided with heating panel 10, and heating panel 10 top and bottom outer wall are provided with three above radiating block 2 respectively, and heating panel 10 and radiating block 2 structure as an organic whole, and the material of heating panel 10 and radiating block 2 is the PET plastics, and three above radiating block 2 is wave type structure and sets up on the top of heating panel 10 and bottom outer wall, and 2 top outer walls of radiating block are provided with CPP membrane 8.

In the embodiment of the present invention, the base material layer 1 and the heat dissipation plate 10 made of PET plastic have excellent heat resistance, meanwhile, the CPP film 8 positioned at the top of the heat dissipation plate 10 can also provide good heat resistance and tear resistance for the whole protection film, and by arranging the heat dissipation blocks 2 with wave-shaped structures at the top and the bottom of the heat dissipation plate 10, the heat absorption area of the heat dissipation block 2 can be greatly increased in a limited space, so that the heat inside the protective film is quickly conducted to the heat dissipation plate 10 through the heat dissipation block 2, then the heat is dissipated in time through the heat dissipating plate 10 to effectively improve the overall heat dissipating efficiency of the protective film, meanwhile, the integral heat resistance of the protective film is improved, meanwhile, both the PET plastic and the CPP plastic have strong insulativity, and the integral anti-coupling performance of the protective film can be well improved, so that the screen of the electronic equipment is better protected.

Specifically, the outer walls of the two sides of the heat dissipation plate 10 are respectively provided with more than three first heat dissipation holes 9, the outer wall of the top of the heat dissipation block 2 is respectively provided with more than three second heat dissipation holes 13, and the first heat dissipation holes 9 and the second heat dissipation holes 13 are communicated with each other.

In this embodiment: through setting up first louvre 9 and second louvre 13, can let the inside steam that is heated and produces of protection film conduct fast through second louvre 13 and advance first louvre 9, then discharge the protection film with steam fast through first louvre 9, further improved the holistic heat dispersion of protection film.

Specifically, 8 top outer walls of CPP membrane are provided with prevents scraping layer 3, prevent scraping layer 3 and make by the UV film.

In this embodiment: through setting up the anti-scratch layer 3 of making by the UV film, can effectual improvement protection film holistic anti-scratch performance to the whole life of protection film has effectively been improved.

Specifically, 3 top outer walls on the scratch-resistant layer are provided with first pressure sensitive

adhesive layer

4, and 4 top outer walls on first pressure sensitive adhesive layer are provided with firstly from

type membrane

5, and 1 bottom outer wall of substrate layer is provided with second pressure sensitive

adhesive layer

12, and 12 bottom outer walls on second pressure sensitive adhesive layer are provided with the second from type membrane 11, and firstly from type membrane 5 and second from type membrane 11 all have the PET film to make.

In this embodiment: through setting up first from type membrane 5 and second from type membrane 11, can form effectual protection to the top and the bottom of protection film when transporting and depositing the protection film, avoid the protection film impaired in the transportation, when saving the protection film simultaneously, first from type membrane 5 and second from type membrane 11 can avoid dust and moisture in the warehouse to cause the harm to the protection film, effectively improved the holistic time that can be deposited of protection film and made things convenient for the staff to save and allocate the protection film.

Specifically, first from type membrane 5 and second from type membrane 11 one side outer wall and be provided with two pulling-on pieces 6 respectively, the material of pulling-on piece 6 is PET plastics.

In this embodiment: through setting up pulling-on piece 6, can make things convenient for the staff to tear first from type membrane 5 and second from the top and the bottom of type membrane 11 from the protection film when installing the protection film, effectively improve the installation effectiveness of protection film.

Specifically, first from type membrane 5 and second from type membrane 11 top outer wall and open respectively and have two rectangle recesses, the size of rectangle recess is unanimous with pulling-on piece 6, and the inner wall of rectangle recess one side is opened has pulling-on piece groove 7.

In this embodiment: through setting up rectangle recess and pulling-on piece groove 7 from type membrane outer wall, before transporting and storing the protection film, through scribbling pressure sensitive adhesive in the rectangle recess on from type membrane outer wall, then buckle into rectangle recess pulling-on piece 6, glue pulling-on piece 6 in the rectangle recess through pressure sensitive adhesive, avoid when transportation and depositing, the staff carelessly takes off or partially lifts from the protection film through pulling-on piece 6 with type membrane, thereby lead to appearing from the problem that the protection film can't form the protection from the type membrane, when needs pull-on piece 6 pulls up with the type membrane through the pulling-on piece, only need can pull up pulling-on piece 6 through pulling-on piece groove 7 of rectangle recess one side, thereby pull off with the type membrane fast.

Specifically, all bond into a whole through transparent AB glue between substrate layer 1, radiating block 2, prevent scraping layer 3, CPP membrane 8 and the heating panel 10.

In this embodiment: the AB glue has good transparency, and the cured adhesive is perfect and traceless, does not need to be heated and can be cured at normal temperature, so that the integral transparency of the protective film is effectively improved.

The utility model discloses a theory of operation and use flow: the base material layer 1 and the heat dissipation plate 10 both made of PET plastic have good heat resistance, and the CPP film 8 on the top of the heat dissipation plate 10 can also provide good heat resistance and tear resistance for the whole protection film, the heat absorption area of the heat dissipation block 2 can be greatly improved in a limited space by arranging the heat dissipation blocks 2 with wave structures on the top and the bottom of the heat dissipation plate 10, so that the heat inside the protection film can be quickly transmitted to the heat dissipation plate 10 through the heat dissipation blocks 2, then the heat can be timely dissipated out through the heat dissipation plate 10, the overall heat dissipation efficiency of the protection film is effectively improved, meanwhile, the PET plastic and the CPP plastic have strong insulativity, the overall anti-coupling performance of the protection film can be well improved, and the hot gas generated by heating the inside the protection film can be quickly transmitted into the first heat dissipation hole 9 through the second heat dissipation hole 13 by arranging, then hot air is quickly discharged from the protective film through the first heat dissipation holes 9, the scratch-resistant performance of the whole protective film can be effectively improved by arranging the scratch-resistant layer 3 made of the UV film, the top and the bottom of the protective film can be effectively protected during transportation and storage of the protective film by arranging the first release film 5 and the second release film 11, the protective film is prevented from being damaged during transportation, meanwhile, when the protective film is stored, the first release film 5 and the second release film 11 can prevent dust and moisture in a warehouse from damaging the protective film, the pull piece 6 is arranged, so that a worker can conveniently tear the first release film 5 and the second release film 11 from the top and the bottom of the protective film when installing the protective film, before the protective film is transported and stored, the pressure sensitive adhesive is coated in a rectangular groove on the outer wall of the protective film, and then bend the pull piece 6 into the rectangular groove, through the pressure sensitive adhesive with pulling-on piece 6 glue in the rectangle recess, avoid when transportation and depositing, the staff carelessly takes off the type membrane from the protection film or the part is lifted through pulling-on piece 6 to lead to appearing from the problem that the type membrane can't form the protection to the protection film, when needs pull-on piece 6 pulls up the type membrane through the pulling-on piece, only need can pull up pulling-on piece 6 through the pulling-on piece groove 7 of rectangle recess one side.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-coupling high temperature protection film, which is characterized in that: including substrate layer (1), substrate layer (1) is made by the PET film, and substrate layer (1) top outer wall is provided with heating panel (10), and heating panel (10) top and bottom outer wall are provided with radiating block (2) more than three respectively, and heating panel (10) and radiating block (2) structure as an organic whole, and the material of heating panel (10) and radiating block (2) is the PET plastics, and radiating block (2) more than three are wave type structure and set up on the top of heating panel (10) and bottom outer wall, and radiating block (2) top outer wall is provided with CPP membrane (8).

2. The coupling-resistant high-temperature protective film according to claim 1, wherein: the heat dissipation plate is characterized in that more than three first heat dissipation holes (9) are formed in the outer walls of the two sides of the heat dissipation plate (10), more than three second heat dissipation holes (13) are formed in the outer wall of the top of the heat dissipation block (2), and the first heat dissipation holes (9) are communicated with the second heat dissipation holes (13).

3. The coupling-resistant high-temperature protective film according to claim 2, wherein: the outer wall of the top of the CPP film (8) is provided with a scratch-resistant layer (3), and the scratch-resistant layer (3) is made of a UV film.

4. The coupling-resistant high-temperature protective film according to claim 3, wherein: prevent scraping layer (3) top outer wall and be provided with first pressure sensitive adhesive layer (4), first pressure sensitive adhesive layer (4) top outer wall is provided with firstly from type membrane (5), and substrate layer (1) bottom outer wall is provided with second pressure sensitive adhesive layer (12), and second pressure sensitive adhesive layer (12) bottom outer wall is provided with the second and leaves type membrane (11), and first from type membrane (5) and second all have the PET film to make from type membrane (11).

5. The coupling-resistant high-temperature protective film according to claim 4, wherein: the first type membrane (5) and the second are provided with two pulling-on pieces (6) respectively from type membrane (11) one side outer wall, and the material of pulling-on piece (6) is PET plastics.

6. The coupling-resistant high-temperature protective film according to claim 5, wherein: first from type membrane (5) and second from type membrane (11) top outer wall and open respectively and have two rectangle recesses, the size of rectangle recess is unanimous with pulling-on piece (6), and rectangle recess one side inner wall is opened has pulling-on piece groove (7).

7. The coupling-resistant high-temperature protective film according to claim 6, wherein: all bond into a whole through transparent AB glue between substrate layer (1), radiating block (2), prevent scraping layer (3), CPP membrane (8) and heating panel (10).