CN203680944U

CN203680944U - PE (Poly Ethylene) low-viscosity self-adhesion electrostatic protective film

Info

Publication number: CN203680944U
Application number: CN201420013830.3U
Authority: CN
Inventors: 徐兵
Original assignee: KUNSHAN HANBAO TAPE TECHNOLOGY Co Ltd
Current assignee: KUNSHAN HANBAO TAPE TECHNOLOGY Co Ltd
Priority date: 2013-02-26
Filing date: 2014-01-10
Publication date: 2014-07-02
Anticipated expiration: 2024-01-10

Abstract

The utility model discloses a PE (Poly Ethylene) low-viscosity self-adhesion electrostatic protective film. The PE low-viscosity self-adhesion electrostatic protective film comprises a first base material layer, a second base material layer and a third base material layer, wherein the second base material layer is arranged between the first base material layer and the third base material layer; the first base material layer and the second base material layer are PE plastic thin film layers; an anti-sticking layer is arranged at one side of the first base material layer. With the adoption of the manner, the electrostatic protective film disclosed by the utility model can be stuck on a product by electrostatic adsorption to have the surface protection and anti-electrostatic effects; the PE low-viscosity self-adhesion electrostatic protective film is low in adhesive force, can be repeatedly stuck, has no degumming and has no foreign matter residues.

Description

The low sticky self-adhesion electrostatic protection film of PE

Technical field

The utility model relates to protective film of electronic product field, particularly relates to the low sticky self-adhesion electrostatic protection film of a kind of PE.

Background technology

At present, electrostatic film is mainly used in the surface protection of LCD display, notebook computer, MP3, PC sheet material, mobile-phone lens, PDA etc., and PMMA, PC panel operation and the protection of dispatching from the factory prevent that the polishing scratch of its contact staining or nail etc. that is subject to chemical substance from scratching.

At present, what often adopt is PET electrostatic film, but this class electrostatic film hardness is higher, shape-retaining ability is good, easy scratch adhesion surface when adhesion, and it is not flexible, can not be used for abnormity and large outer corner surface, while use on the surface with radian, easily warp, cannot meet instructions for use.

For this reason, developed PE gluing electrostatic film, this class electrostatic film is softer, can be used for abnormity and large outer corner surface, while use, is difficult for warping on the surface with radian, and still, it easily comes unstuck in use, causes foreign matter residual on adhesion surface.

Utility model content

The technical problem that the utility model mainly solves is: for the deficiencies in the prior art, provide the low sticky self-adhesion electrostatic protection film of a kind of PE, can be adhered to and on product, play surface protection and anti-static electrification by Electrostatic Absorption; and adhesion strength is low; can repeatedly paste, without coming unstuck, foreign is residual.

For solving the problems of the technologies described above; the technical scheme that the utility model adopts is: the low sticky self-adhesion electrostatic protection film of a kind of PE is provided; comprise: the first substrate layer, the second substrate layer and the 3rd substrate layer; described the second substrate layer is arranged between described the first substrate layer and described the 3rd substrate layer; described the first substrate layer and described the second substrate layer are PE plastic film layers, and a side of described the first substrate layer is formed with adherent layer.

In preferred embodiment of the utility model, the thickness of the low sticky self-adhesion electrostatic protection film of described PE is 0.04-0.1mm.

In preferred embodiment of the utility model, described the 3rd substrate layer is PE plastics self-adhesive layers.

In preferred embodiment of the utility model, the adhesion strength of the low sticky self-adhesion electrostatic protection film of described PE is 3-10 g/25.4mm.

In preferred embodiment of the utility model, the thickness of described adherent layer is 0.005-0.01mm.

The beneficial effects of the utility model are: the first substrate layer and the second substrate layer that adopt PE particle to form are laminating, laminating with the 3rd substrate layer of PE self-adhesion particle formation again, and the outer surface of the first substrate layer is carried out to release treatment, form one deck adherent layer, become the electrostatic protection film of single side self, reliable Electrostatic Absorption is adhered to and on product, plays surface protection and anti-static electrification, and adhesion strength is low, can repeatedly paste, without coming unstuck, foreign is residual, be used for glass, eyeglass, high light plastic rubber surfaces etc. are residual than more sensitive smooth surface to adhesive or glue.

Accompanying drawing explanation

Fig. 1 is the structural representation of the low sticky self-adhesion electrostatic protection film of the utility model PE one preferred embodiment;

In accompanying drawing, the mark of each parts is as follows: 1, the first substrate layer, 11, adherent layer, 2, the second substrate layer, 3, the 3rd substrate layer.

The specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.

Refer to shown in Fig. 1, the utility model embodiment comprises:

The low sticky self-adhesion electrostatic protection film of a kind of PE; comprise: the first substrate layer 1, the second substrate layer 2 and the 3rd substrate layer 3; described the second substrate layer 2 is arranged between described the first substrate layer 1 and described the 3rd substrate layer 3; described the first substrate layer 1 and described the second substrate layer 2 are PE plastic film layers, and quality is harder, relatively scratch resistance; water-tolerant; not easy to wear, good hand touch, and a side of described the first substrate layer 1 is formed with adherent layer 11.

Wherein, the thickness of the low sticky self-adhesion electrostatic protection film of described PE is 0.04-0.1mm, thinner, can reach 80 ℃ of above, scratch resistances by heatproof degree, water-fast, corrosion-resistant.

Described the 3rd substrate layer 3 is PE plastics self-adhesive layers, is made by PE plastic sheeting mixing self-adhesion particle, has tack, without coming unstuck.

The adhesion strength of the low sticky self-adhesion electrostatic protection film of described PE is 3-10 g/25.4mm, and its viscosity is low, and adhesiveness is good, easily pastes easily openable, and after attaching, adhesion strength rheological parameters' change with time is little, can repeatedly paste, without coming unstuck.

The thickness of described adherent layer is 0.005-0.01mm.

The utility model has disclosed the low sticky self-adhesion electrostatic protection film of a kind of PE, the first substrate layer and the second substrate layer that adopt PE particle to form are laminating, laminating with the 3rd substrate layer of PE self-adhesion particle formation again, and the outer surface of the first substrate layer is carried out to release treatment, form one deck adherent layer, become the electrostatic protection film of single side self, reliable Electrostatic Absorption is adhered to and on product, plays surface protection and anti-static electrification, and adhesion strength is low, can repeatedly paste, without coming unstuck, foreign is residual, be used for glass, eyeglass, high light plastic rubber surfaces etc. are residual than more sensitive smooth surface to adhesive or glue.

The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. the low sticky self-adhesion electrostatic protection film of PE; it is characterized in that; comprise: the first substrate layer, the second substrate layer and the 3rd substrate layer; described the second substrate layer is arranged between described the first substrate layer and described the 3rd substrate layer; described the first substrate layer and described the second substrate layer are PE plastic film layers, and a side of described the first substrate layer is formed with adherent layer.

2. the low sticky self-adhesion electrostatic protection film of PE according to claim 1, is characterized in that, the thickness of the low sticky self-adhesion electrostatic protection film of described PE is 0.04-0.1mm.

3. the low sticky self-adhesion electrostatic protection film of PE according to claim 1, is characterized in that, described the 3rd substrate layer is PE plastics self-adhesive layers.

4. the low sticky self-adhesion electrostatic protection film of PE according to claim 1, is characterized in that, the adhesion strength of the low sticky self-adhesion electrostatic protection film of described PE is 3-10 g/25.4mm.

5. the low sticky self-adhesion electrostatic protection film of PE according to claim 1, is characterized in that, the thickness of described adherent layer is 0.005-0.01mm.