CN214937198U

CN214937198U - Superstrong absorption PET reticulation protection film

Info

Publication number: CN214937198U
Application number: CN202121469673.3U
Authority: CN
Inventors: 陆德威; 王祥雷; 闫会朝; 粟康伟; 王春生; 闫佳
Original assignee: Dongguan Jingzhi Optical Film Co ltd
Current assignee: Dongguan Jingzhi Optical Film Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-30
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a super-strong adsorption PET reticulate pattern protective film, which relates to the technical field of protective films and comprises a PET substrate layer, wherein the bottom edge of the PET substrate layer is fixedly connected with a first pressure-sensitive adhesive layer, the bottom center of the PET substrate layer is fixedly connected with a second pressure-sensitive adhesive layer, a through groove is formed between the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer, the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer are both acrylic resin adhesive water layers, the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer are respectively and fixedly connected with the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer through the bottom edge and the bottom center of the PET substrate layer, and the through groove is formed between the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer, when the product is pasted on an object, air in the through groove is discharged to the outside through pressing, the air pressure in the through groove is smaller than the outside air pressure, thereby increasing the adsorption force of the product, and extruding bubbles generated by the pasting film into the through groove, the product is more attached to the object, and the product is more attractive.

Description

Superstrong absorption PET reticulation protection film

Technical Field

The utility model relates to a protection film technical field specifically is a superstrong absorption PET reticulation protection film.

Background

The surface finish of materials of a palm game machine, a desktop PC shell, a PDA, a mobile phone and a notebook computer is very high, and the materials are easily scratched by grinding marks in the process of use or transportation, so that a protective film is needed to prevent an attached object from being polluted, corroded and scratched in the processes of transportation, processing, storage and use, the original bright and clean surface is protected, the existing protective film is easy to fall off in use, the wear resistance and the corrosion resistance are low, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a superstrong absorption PET reticulation protection film has solved present protection film in use and has come off easily, and wearability and corrosion resisting property are lower, can't reach the problem of people's demand.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a superstrong absorption PET reticulation protection film, includes the PET substrate layer, the first pressure sensitive adhesive layer of bottom edge fixedly connected with of PET substrate layer, fixedly connected with second pressure sensitive adhesive layer is located at the bottom center of PET substrate layer, it leads to the groove to form between first pressure sensitive adhesive layer and the second pressure sensitive adhesive layer.

As a further technical scheme of the utility model, first pressure sensitive adhesive layer and second pressure sensitive adhesive layer are acrylate glue layer.

As a further technical scheme of the utility model, second pressure sensitive adhesive layer includes the glue film, the through-hole of a plurality of groups, a plurality of groups are seted up on the top of glue film the through-hole is the equidistance and arranges, every group the through-hole all is "eight sides body" structure.

As a further technical scheme of the utility model, the top of PET substrate layer is binded and is connected with the protective layer, glue through HY-T161 between PET substrate layer and the protective layer and form the connection of binding.

As a further technical scheme of the utility model, the protective layer includes phthalic acid layer, nanometer crystalline cellulose layer and polyurethane acrylate layer.

As a further technical scheme of the utility model, the top of protective layer covers there is the anticorrosion coating, the anticorrosion coating is polyether ether ketone resin layer.

Advantageous effects

The utility model provides a superstrong absorption PET reticulation protection film. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a superstrong absorption PET reticulation protection film, bottom edge and the bottom center department through the PET substrate layer respectively the first pressure-sensitive adhesive layer of fixedly connected with and second pressure-sensitive adhesive layer, and form logical groove between first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer, when laminating this product to the object, arrange to the external world through pressing the gas that will lead to inslot portion, the atmospheric pressure that makes logical inslot portion is less than external atmospheric pressure, and then increase the adsorption affinity of this product, and can make the bubble extrusion that the pad pasting produced to leading to inslot portion, make and more laminate between this product and the object, it is pleasing to the eye to increase the product.

2. The utility model provides a superstrong absorption PET reticulation protection film, adopt HY-T161 to adhere through the top of PET substrate layer and be connected with the protective layer, and the protective layer includes phthalic acid layer, nanometer crystalline cellulose layer and polyurethane acrylate layer, the top of protective layer covers there is the anticorrosion coating, and the anticorrosion coating is polyether ether ketone resin layer, because phthalic acid, the mixture of nanometer crystalline cellulose and polyurethane acrylate and polyether ether ketone resin have better intensity respectively, wearability, high temperature resistant, physical and chemical properties such as corrosion-resistant, can avoid this product to appear polluting in use, the phenomenon production of corruption, fish tail, the life of multiplicable this product.

Drawings

FIG. 1 is a schematic structural diagram of a super-absorbent PET textured protective film;

FIG. 2 is a schematic view of a bottom view of a super-absorbent PET textured protective film;

FIG. 3 is a schematic diagram of a disassembled state structure of a super-absorbent PET textured protective film;

fig. 4 is a schematic structural diagram of a second pressure-sensitive adhesive layer of a super-absorbent PET textured protective film.

In the figure: 1. a PET substrate layer; 2. a first pressure-sensitive adhesive layer; 3. a second pressure-sensitive adhesive layer; 31. a glue layer; 32. a through hole; 4. a through groove; 5. a protective layer; 6. and (4) an anti-corrosion coating.

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 utility model provides a technical solution of super-strong adsorption PET reticulate protective film: the utility model provides a superstrong absorption PET reticulation protection film, including PET substrate layer 1, a serial communication port, the first pressure sensitive adhesive layer 2 of bottom edge fixedly connected with of PET substrate layer 1, fixedly connected with second pressure sensitive adhesive layer 3 is located at the bottom center of PET substrate layer 1, it leads to groove 4 to form between first pressure sensitive adhesive layer 2 and the second pressure sensitive adhesive layer 3, first pressure sensitive adhesive layer 2 and second pressure sensitive adhesive layer 3 are acrylate glue layer, the top of PET substrate layer 1 is binded and is connected with protective layer 5, glue through HY-T161 between PET substrate layer 1 and the protective layer 5 and form the connection of binding, protective layer 5 includes the phthalic acid layer, the top of nanocrystalline cellulose layer and polyurethane acrylate layer protective layer 5 covers has anticorrosion coating 6, anticorrosion coating 6 is the polyether ether ketone resin layer.

Referring to fig. 4, the second pressure-sensitive adhesive layer 3 includes an adhesive layer 31, a plurality of groups of through holes 32 are formed at the top end of the adhesive layer 31, the plurality of groups of through holes 32 are arranged at equal intervals, and each group of through holes 32 is in an "octagonal body" structure.

The utility model discloses a theory of operation: when the product is used, the product is pasted on the surface of an object through the first pressure-sensitive adhesive layer 2 and the second pressure-sensitive adhesive layer 3, in the pasting process, the corresponding position of the through groove 4 is pressed, so that the gas in the through groove 4 is exhausted to the outside, the air pressure in the through groove 4 is smaller than the outside air pressure, the adsorption force of the product is further increased, and then the bubbles generated by the pasting film are extruded, so that the bubbles are extruded into the through groove 4;

the top end of the PET substrate layer 1 is bonded with the protective layer 5 through HY-T161, the protective layer 5 comprises a phthalic acid layer, a nano crystalline cellulose layer and a polyurethane acrylate layer, the top end of the protective layer 5 is covered with the anti-corrosion coating 6, the anti-corrosion coating 6 is a polyether-ether-ketone resin layer, and the phthalic acid, the nano crystalline cellulose, the polyurethane acrylate and the polyether-ether-ketone resin respectively have good physical and chemical properties such as elasticity, strength, wear resistance, high temperature resistance and corrosion resistance, so that the phenomena of pollution, corrosion and scratch of the product in use are avoided.

Claims

1. The utility model provides a superstrong absorption PET reticulation protection film, includes PET substrate layer (1), its characterized in that, the first pressure sensitive adhesive layer of bottom edge fixedly connected with (2) of PET substrate layer (1), fixedly connected with second pressure sensitive adhesive layer (3) are located at the bottom center of PET substrate layer (1), it leads to groove (4) to form between first pressure sensitive adhesive layer (2) and second pressure sensitive adhesive layer (3).

2. The super-absorbent PET textured protective film according to claim 1, wherein the first pressure-sensitive adhesive layer (2) and the second pressure-sensitive adhesive layer (3) are both acrylate glue layers.

3. The super-absorbent PET textured protective film according to claim 2, wherein the second pressure-sensitive adhesive layer (3) comprises an adhesive layer (31), a plurality of groups of through holes (32) are formed in the top end of the adhesive layer (31), the plurality of groups of through holes (32) are arranged at equal intervals, and each group of through holes (32) is in an 'octagon' structure.

4. The super-absorbent PET textured protective film as claimed in claim 1, wherein the top end of the PET substrate layer (1) is bonded with the protective layer (5), and the PET substrate layer (1) and the protective layer (5) are bonded together through HY-T161 glue.

5. A super absorbent PET textured protective film according to claim 4, characterized in that the protective layer (5) comprises a phthalic acid layer, a nano crystalline cellulose layer and a polyurethane acrylate layer.

6. The super-absorbent PET mesh protection film according to claim 5, wherein an anti-corrosion coating (6) covers the top end of the protection layer (5), and the anti-corrosion coating (6) is a polyether ether ketone resin layer.