CN218202615U

CN218202615U - High temperature resistant high ductility PE silica gel protection film

Info

Publication number: CN218202615U
Application number: CN202222223496.1U
Authority: CN
Inventors: 苏永根; 谢在炎; 王拥; 车文贵
Original assignee: Huizhou Yongdahui New Material Co ltd
Current assignee: Huizhou Yongdahui New Material Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-03
Anticipated expiration: 2032-08-24

Abstract

The utility model provides a high temperature resistant high ductility PE silica gel protection film, is from last to down in proper order: the bottom film layer, the grid silica gel layer and the PE base material layer; the PE substrate layer is including high temperature resistant layer and anti adsorbed layer, the upper surface and the laminating of net silica gel layer mutually of high temperature resistant layer, and its lower surface and the laminating of anti adsorbed layer mutually. The utility model discloses a high temperature resistant high ductility PE silica gel protection film has advantages such as high temperature resistant, anti adsorptivity and exhaust performance are strong.

Description

High temperature resistant high ductility PE silica gel protection film

Technical Field

The utility model relates to a protection film technical field especially relates to a high temperature resistant high ductility PE silica gel protection film.

Background

The PE protective film takes special polyethylene (PE plastic film) as a base material, and is divided into high-density polyethylene protective film, medium-density polyethylene and low-density polyethylene according to different densities, and the PE protective film has the greatest advantages that the protected product is not polluted, corroded or scratched in the production, processing, transportation, storage and use processes, and the original bright and clean surface is protected, so that the quality and market competitiveness of the product are improved, and the PE protective film is widely applied to the hardware industry, the electronic industry, the plate industry and the like.

With the development of times, the market puts forward higher and higher requirements on the performance of the PE protective film, most of the PE protective films have great defects in high temperature resistance and cannot be used at high temperature, and the PE film can be curled after the temperature exceeds one hundred ℃, so that great inconvenience is brought; moreover, most PE protective films are easy to adsorb to affect the film pasting, so that the protected product can be damaged to a certain degree, the protective performance of the protective film is low, and the experience of a user is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high temperature resistant high ductility PE silica gel protection film aims at solving above-mentioned technical problem, the utility model discloses high temperature resistant high ductility PE silica gel protection film has advantages such as high temperature resistant, anti adsorptivity and exhaust performance are strong.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a high temperature resistant high ductility PE silica gel protection film, is from last to down in proper order: the bottom film layer, the grid silica gel layer and the PE base material layer; the PE substrate layer is including high temperature resistant layer and anti adsorbed layer, the upper surface and the laminating of net silica gel layer mutually of high temperature resistant layer, and its lower surface and anti adsorbed layer laminate mutually.

Furthermore, a corona treatment layer is arranged between the PE base material layer and the grid silica gel layer, and the thickness of the corona treatment layer is 1-6 μm. The utility model discloses carry out corona treatment in the one side of PE substrate layer and form corona treatment layer, become the mat surface by smooth plane, effectively strengthen adhesion, the laminating is effectual for net silica gel layer is difficult for droing.

Further, the thickness of the PE base material layer is 30-80 μm.

Further, the thickness of the grid silica gel layer is 4-30 μm.

Further, the grid silica gel layer is made of an organic silicon adhesive. Grid silica gel layer can strengthen the utility model discloses an automatic air discharge nature, and adopt the organosilicon gluing agent to make, viscidity is good, when using with the product cooperation, not cull promptly and still easily peel off.

Furthermore, the bottom film layer also comprises a protective surface and a stripping surface, one side of the stripping surface is adhered with the grid silica gel layer, and the other side of the stripping surface is attached to the protective surface. The protective surface can avoid the utility model discloses produce the damage before using, peel off the face and easily peel off and not the cull yet.

Further, the thickness of the bottom film layer is 30-80 μm.

The utility model discloses high temperature resistant high ductility PE silica gel protection film has following beneficial effect:

1. high temperature resistant, anti absorption, the utility model discloses high temperature resistant high ductility PE silica gel protection film, the PE substrate layer is including high temperature resistant layer and anti adsorbed layer, the upper surface on high temperature resistant layer is laminated mutually with net silica gel layer, and its lower surface is laminated mutually with anti adsorbed layer, has high temperature resistant and anti absorbent advantage.

2. The high-temperature-resistant high-ductility PE silica gel protective film has strong exhaust performance, the grid silica gel layer can enhance the automatic exhaust performance of the high-temperature-resistant high-ductility PE silica gel protective film, is made of an organic silicon adhesive, has good viscosity, and is free from adhesive residue and easy to peel when used in cooperation with a product;

3. stable in structure, the utility model discloses high temperature resistant high ductility PE silica gel protection film carries out corona treatment in the one side of PE substrate layer and forms corona treatment layer, becomes rough surface by smooth plane, effectively strengthens adhesion, and the laminating is effectual for net silica gel layer is difficult for droing, improves the utility model discloses a structural stability.

4. The utility model discloses high temperature resistant high ductility PE silica gel protection film, the basement membrane layer is still including the protective surface and peel off the face, peel off one side of face and net silica gel layer and adhere mutually, its opposite side and protective surface laminating mutually. The protective surface can avoid the utility model discloses produce the damage before using, peel off the face and easily peel off and not the cull yet.

Drawings

FIG. 1 is a schematic structural view of the high temperature resistant and high ductility PE silica gel protective film of the present invention;

fig. 2 is a schematic structural diagram of the PE substrate layer shown in fig. 1;

fig. 3 is a schematic structural view of the primer layer shown in fig. 1.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following provides a detailed description of the product of the present invention with reference to the embodiments and the accompanying drawings.

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. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for purposes of illustration only and are not intended to be a single embodiment.

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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. 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 and fig. 2, a high temperature resistant high ductility PE silica gel protective film comprises, from top to bottom: the bottom film layer 1, the grid silica gel layer 2 and the PE base material layer 3; PE substrate layer 3 is including high temperature resistant layer 5 and anti adsorbed layer 6, the upper surface and the laminating of net silica gel layer 2 mutually of high temperature resistant layer 5, and its lower surface and the laminating of anti adsorbed layer 6 mutually. And a corona treatment layer 4 is also arranged between the PE base material layer 3 and the grid silica gel layer 2.

As shown in fig. 3, the bottom film layer 1 further comprises a protective surface 7 and a peeling surface 8, one side of the peeling surface 8 is adhered to the grid silicone layer 2, and the other side is attached to the protective surface 7.

In this embodiment, the thickness of the corona treatment layer 4 is 1 to 6 μm. Preferably, the thickness of the corona treatment layer 4 may be 1 μm, 2 μm, 3 μm, 5 μm or 6 μm.

In this embodiment, the thickness of the PE base material layer 3 is 30 to 80 μm. Preferably, the thickness of the PE base layer 3 may be 30 μm, 45 μm, 50 μm, 75 μm, or 80 μm. More preferably, the thickness of the PE base layer 3 is 50 μm.

In this embodiment, the thickness of the grid silica gel layer 2 is 4 to 30 μm. Preferably, the thickness of the grid silica gel layer 2 can be 4 μm, 10 μm, 17 μm, 22 μm or 30 μm. More preferably, the thickness of the grid silica gel layer 2 is 10 μm.

In this embodiment, the grid silica gel layer 2 is made of an organic silicon adhesive.

In this embodiment, the thickness of the base film layer 1 is 30 to 80 μm. Preferably, the thickness of the base film layer 1 may be 30 μm, 45 μm, 50 μm, 75 μm, or 80 μm. More preferably, the thickness of the primer layer 1 is 50 μm.

The utility model discloses the theory of operation as follows:

before the grid silicon rubber layer is not used, the bottom film layer 2 is attached to the surface of the grid silicon rubber layer 2, and the protective film 7 of the bottom film layer 2 can well protect the grid silicon rubber layer 2, so that the grid silicon rubber layer 2 is not easy to damage; the utility model discloses carry out corona treatment on the one side of PE substrate layer 3 and form corona treatment layer 4, become rough surface by smooth plane, effectively strengthen the adhesion, laminating is effectual for net silica gel layer 2 is difficult for droing, improves the structural stability of the utility model; during the use, peel off basement membrane layer 2 and make and peel off face 8 and the separation of net silica gel layer 2, net silica gel layer 2 exposes to laminate net silica gel layer 2 and the product surface that needs the protection mutually, and PE substrate layer 3's high temperature resistant layer 5 and anti adsorbed layer 6 can fine improvement the utility model discloses a high temperature resistant, anti adsorption performance.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations that are equivalent to those of the above-described embodiments may be made without departing from the scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a high temperature resistant high ductility PE silica gel protection film, its characterized in that is from last to being down in proper order: the bottom film layer, the grid silica gel layer and the PE base material layer;

the PE substrate layer is including high temperature resistant layer and anti adsorbed layer, the upper surface and the laminating of net silica gel layer mutually of high temperature resistant layer, and its lower surface and anti adsorbed layer laminate mutually.

2. The protective film of high temperature resistant and high ductility PE silicone rubber according to claim 1, characterized in that: still be equipped with the corona treatment layer between PE substrate layer and the net silica gel layer, the thickness of corona treatment layer is 1-6 mu m.

3. The protective film of PE silica gel according to claim 2, wherein: the thickness of the PE base material layer is 30-80 μm.

4. The protective film of high temperature resistant and high ductility PE silicone rubber according to claim 3, characterized in that: the thickness of the grid silica gel layer is 4-30 μm.

5. The protective film of high temperature resistant and high ductility PE silicone rubber according to claim 4, wherein: the grid silica gel layer is made of an organic silicon adhesive.

6. The protective film of high temperature resistant and high ductility PE silicone rubber according to claim 5, wherein: the bottom film layer further comprises a protective surface and a stripping surface, one side of the stripping surface is bonded with the grid silica gel layer, and the other side of the stripping surface is attached to the protective surface.

7. The protective film of high temperature resistant and high ductility PE silicone rubber according to claim 6, wherein: the thickness of the bottom film layer is 30-80 μm.