CN215704776U

CN215704776U - Easily tear multilayer function protection film that can laminate simultaneously on line of type

Info

Publication number: CN215704776U
Application number: CN202121538651.8U
Authority: CN
Inventors: 褚建飞
Original assignee: Kunshan Dobesty Photoelectric Materials Co ltd
Current assignee: Kunshan Dobesty Photoelectric Materials Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-02-01
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to the technical field of multilayer functional protective films, and discloses an easy-to-tear multilayer functional protective film capable of being simultaneously laminated on line. The protective film tearing assembly is simple in structure, the protective film can be simply torn off when the protective film is used, the protective film cannot be torn off in the process, waste of materials is prevented, the use process is popular and easy to understand and is easy to operate, the working efficiency is improved, the protective film can be protected from being scratched and damped when the protective film is stored and transported, the performance of the protective film is prevented from being influenced, the protective film is prevented from being damaged, products are prevented from being damaged and cannot be used, and the service life of the protective film is further prolonged.

Description

Easily tear multilayer function protection film that can laminate simultaneously on line of type

Technical Field

The utility model relates to the technical field of multilayer functional protective films, in particular to an easy-to-tear multilayer functional protective film capable of being simultaneously laminated on line.

Background

The protective film which is popular in the market at present is mainly a single-layer PE protective film coated on the surface of a material. With the application of the material to the manufacture of mobile phone lenses, polaroids and LED optical films, the manufacture of surface-protecting liquid crystal display panels and touch screens, the manufacture of temporary carriers and window products after photoelectric material forming and the like are protected, the application of protective film materials in the industrial field is rapidly developed, higher requirements are further put forward on the quality of protective films, and the materials covered with single-layer PE protective films are easy to scratch, pollute, corrode and the like in the production, processing, transportation, storage and use processes. Once scratched, contaminated and corroded, the products with very high requirements for appearance are basically useless, and the economic loss caused by the products is very large. In order to solve the technical problems, companies develop a multi-layer functional protective film which is simultaneously laminated on line, a PE high-permeability film (inner layer) is laminated on the surface layer of a base material, and a grid film (outer layer) with a protective effect is coated on the surface of the PE high-permeability film.

But current multilayer function protection film is difficult for tearing when using, damages the protection film when tearing easily, causes unnecessary waste, and some double-deck protection film designs are easy when tearing outer net grain membrane, and even the protection film of inlayer is taken together, leads to inlayer protection film to lose the guard action, and receives external environment's influence easily during the storage of protection film, has reduced its result of use. Therefore, the person skilled in the art provides an easy-to-tear multilayer functional protective film which can be simultaneously laminated on line, so as to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an easily-torn multilayer functional protective film capable of being simultaneously laminated on line, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an easy-to-tear multilayer functional protective film capable of being simultaneously laminated on line comprises a PE high-permeability film, a film tearing assembly, a grid film and a protective assembly, wherein the PE high-permeability film is embedded in the film tearing assembly, the grid film is coated on the top of the PE high-permeability film, and the protective assembly is coated on the top of the grid film;

the dyestripping subassembly is including connecting the soft board, the top bonding of connecting the soft board has an upper fixed plate, the bottom bonding of connecting the soft board has a bottom plate, an upper fixed plate with cutting block has all been bonded to opposite face between the bottom plate, an upper fixed plate with a bottom plate with be equipped with the fixed slot between the soft board, an upper fixed plate is equipped with a plurality of fixed orificess, the welding has first dead lever in the fixed slot, be equipped with in the first dead lever and inlay the groove, it has the second dead lever to inlay in the groove.

As a still further scheme of the utility model: the protective assembly comprises an adhesive film, a waterproof film is coated on the surface of the adhesive film, and an anti-scraping film is coated on the surface of the waterproof film.

As a still further scheme of the utility model: the PE high-permeability film is a film with the thickness of 30-50 mu m and the viscosity of about 40G, and the PE high-permeability film is most suitable for being pasted when the viscosity of 40G is reached.

As a still further scheme of the utility model: the grid film is a protective film with the thickness of 30-50 mu m and the viscosity of 25G, and the product performance is improved.

As a still further scheme of the utility model: the second fixed rod is embedded in the embedding groove through the fixed hole, and the structural connection integrity is guaranteed.

As a still further scheme of the utility model: the length of the second fixing rod is 1.1 times of the height of the connecting soft board, so that the second fixing rod can firmly fix the protective film.

As a still further scheme of the utility model: the fixed orifices the first dead lever inlay the groove and the axis of second dead lever all is on same straight line, prevents to appear unexpectedly when fixed protection film.

As a still further scheme of the utility model: the thickness of the scratch-resistant film is 3mm, so that the product is effectively protected from being scratched.

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

1. the film tearing assembly is simple in structure, the protective film can be simply torn off when the protective film is used, the protective film cannot be torn off in the process, waste of materials is prevented, the using process is popular and easy to understand, the operation is easy, and the working efficiency is improved;

2. the protection subassembly can protect it to carry out not receive the scraping and not wet when storing the transportation protection film, prevents to influence the performance of protection film to and prevent that it from receiving the damage, cause the product to damage and can not use, further extension the life of protection film.

Drawings

FIG. 1 is a schematic perspective view of an easily-torn multi-layer functional protective film capable of being simultaneously laminated on line;

FIG. 2 is a schematic perspective view of a tear film assembly in an easy-to-tear multilayer functional protective film capable of being simultaneously laminated on line;

fig. 3 is a schematic perspective view of a protective assembly in an easy-to-tear multilayer functional protective film capable of being simultaneously laminated on line.

In the figure: 1. PE high-permeability film; 2. a film tearing assembly; 21. connecting the soft board; 22. an upper fixing plate; 23. a lower fixing plate; 24. cutting the block; 25. fixing grooves; 26. a fixing hole; 27. a first fixing lever; 28. embedding a groove; 29. a second fixing bar; 3. a mesh film; 4. a protection component; 41. an adhesive film; 42. a water-resistant film; 43. a scratch resistant film.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the utility model, an easy-to-tear multilayer functional protective film capable of being simultaneously laminated on line includes a PE high-permeability film 1, a film tearing assembly 2, a grid film 3 and a protective assembly 4, wherein the PE high-permeability film 1 is embedded in the film tearing assembly 2, the PE high-permeability film 1 is a film with a thickness of 30-50 μm and a viscosity of about 40G, the viscosity is most suitable for 40G adhesion, the grid film 3 is coated on the top of the PE high-permeability film 1, the grid film 3 is a film with a thickness of 30-50 μm and a viscosity of 25G, the product performance is improved, and the protective assembly 4 is coated on the top of the grid film 3;

the film tearing assembly 2 comprises a connecting soft board 21, an upper fixing board 22 is bonded on the top of the connecting soft board 21, a lower fixing board 23 is bonded on the bottom of the connecting soft board 21, cutting blocks 24 are bonded on opposite surfaces between the upper fixing board 22 and the lower fixing board 23, a fixing groove 25 is arranged between the upper fixing board 22 and the lower fixing board 23 and the connecting soft board 21, the upper fixing board 22 is provided with a plurality of fixing holes 26, a first fixing rod 27 is welded in the fixing groove 25, an embedding groove 28 is arranged in the first fixing rod 27, a second fixing rod 29 is embedded in the embedding groove 28 through the fixing holes 26, the completeness of structural connection is ensured, the length of the second fixing rod 29 is 1.1 time of the height of the connecting soft board 21, the second fixing rod 29 can firmly fix a protective film, the axes of the fixing holes 26, the first fixing rod 27, the embedding groove 28 and the second fixing rod 29 are all on the same straight line, the first fixing bar 27 and the second fixing bar 29 can firmly connect the protection film and the connecting soft board 21 together and the cutting block 24 can smoothly cut off the protection film, preventing accidents from occurring when the protection film is fixed.

The protection assembly 4 comprises an adhesive film 41, a waterproof film 42 is coated on the surface of the adhesive film 41, a scratch-proof film 43 is coated on the surface of the waterproof film 42, the thickness of the scratch-proof film 43 is 3mm, a product is effectively protected from being scratched, and the scratch-proof film 43 can effectively prevent the protection film from being scratched by the outside to cause damage of the protection film.

The working principle of the utility model is as follows: firstly, covering a grid film 3 on a PE high-permeability film 1, then covering an adhesive film 41 on the grid film 3, then covering a waterproof film 42 on the adhesive film 41, then covering a scratch-resistant film 43 on the waterproof film 42, then cutting the PE high-permeability film 1, the grid film 3, the adhesive film 41, the waterproof film 42 and the scratch-resistant film 43, embedding the components between an upper fixing plate 22 and a lower fixing plate 23 along the edge, enabling a first fixing rod 27 to penetrate through the PE high-permeability film 1, the grid film 3, the adhesive film 41, the waterproof film 42 and the scratch-resistant film 43, then embedding a second fixing rod 29 in a fixing hole 26 and penetrating into an embedding groove 28, only needing to press forcibly at the corresponding tearing film component 2 when needing to tear, separating the protective film at the moment, then tearing off, wherein the scratch-resistant film 43 can prevent the protective film from scratching in the storage and transportation processes, and the waterproof film 42 can prevent the protective film from being affected by moisture, the device has still solved current multilayer function protection film and has been difficult for tearing when using, damages the protection film easily when tearing, causes unnecessary extravagant, and some double-deck protection film designs are easy when tearing outer net grain membrane, and the protection film of even inlayer is taken together, leads to the problem that inlayer protection film loses the guard action.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The easy-to-tear multilayer function protection film capable of being simultaneously laminated on line comprises a PE high-permeability film (1), a film tearing assembly (2), a grid film (3) and a protection assembly (4), and is characterized in that the PE high-permeability film (1) is embedded in the film tearing assembly (2), the grid film (3) is coated on the top of the PE high-permeability film (1), and the protection assembly (4) is coated on the top of the grid film (3);

tear membrane subassembly (2) including connecting soft board (21), the top bonding of connecting soft board (21) has upper fixed plate (22), the bottom bonding of connecting soft board (21) has bottom plate (23), upper fixed plate (22) with cutting piece (24) have all been bonded to opposite face between bottom plate (23), upper fixed plate (22) with bottom plate (23) with be equipped with fixed slot (25) between connecting soft board (21), upper fixed plate (22) are equipped with a plurality of fixed orificess (26), the welding has first dead lever (27) in fixed slot (25), be equipped with in first dead lever (27) and inlay groove (28), it has second dead lever (29) to inlay in groove (28).

2. A multi-layer functional protective film of easy-to-tear type capable of being laminated on line at the same time as claimed in claim 1, wherein the protective member (4) comprises an adhesive film (41), the surface of the adhesive film (41) is covered with a waterproof film (42), and the surface of the waterproof film (42) is covered with a scratch-resistant film (43).

3. A tearable, simultaneously in-line, multi-layer functional protective film according to claim 1, characterized in that the PE high-permeability film (1) is a 30-50 μm thick film with a viscosity of about 40G.

4. A tearable, simultaneously in-line, multi-layer functional protective film according to claim 1, characterized in that the grid film (3) is a protective 30-50 μm thick film with a viscosity of 25G.

5. The multi-layer functional protective film of easy-to-tear type capable of being laminated on line at the same time as claimed in claim 1, wherein the second fixing bar (29) is embedded in the embedding groove (28) through the fixing hole (26).

6. The multi-layer functional protective film capable of being simultaneously bonded in line of claim 1, wherein the length of the second fixing bar (29) is 1.1 times the height of the flexible connecting plate (21).

7. The multi-layer functional protective film capable of being simultaneously laminated on line as claimed in claim 1, wherein the axes of the fixing hole (26), the first fixing bar (27), the embedding groove (28) and the second fixing bar (29) are all on the same straight line.

8. A multi-layer functional protective film of the tear-off type, which can be applied simultaneously on-line, according to claim 2, wherein the thickness of the scratch-resistant film (43) is 3 mm.