CN202808679U

CN202808679U - Antistatic light-shading reflective pasting film

Info

Publication number: CN202808679U
Application number: CN201220438763.0U
Authority: CN
Inventors: 金闯; 谢洪涛
Original assignee: Suzhou Sidike New Material Science and Technology Co Ltd
Current assignee: Jiangsu Sidike New Materials Science and Technology Co Ltd
Priority date: 2012-08-31
Filing date: 2012-08-31
Publication date: 2013-03-20
Anticipated expiration: 2022-08-31

Abstract

The utility model discloses an antistatic light-shading reflective pasting film. The antistatic light-shading reflective pasting film comprises a black PET (Polyethylene Terephthalate) film layer, wherein an anti-scratch layer and a white ink layer are respectively coated on the upper and lower surfaces of the black PET film layer, an acrylic adhesive layer is coated on the other surface of the white ink layer, a release material layer is pasted on the other surface of the acrylic adhesive layer and consists of a base paper layer, an antistatic coating layer and a release agent coating layer which are sequentially laminated, a face, in contact with the release agent coating layer, of the antistatic coating layer is a rough face, the roughness of the rough face is 0.1-5 microns, and the thickness ratio of the black PET film layer to a black ink layer and the white ink layer is 10: (1-10): (1-10). According to the antistatic light-shading reflective pasting film disclosed by the utility model, the reflection ratio is further reduced, the light shading and shielding performance is improved, and the probability of dust and impurity adsorption is reduced, so that heavy losses caused by static electricity are effectively avoided.

Description

Antistatic shading reflection pad pasting

Technical field

The utility model relates to a kind of light shading sticking film, relates in particular to a kind of antistatic shading reflection pad pasting.

Background technology

Be the electronic information epoch now, the electronic products such as mobile phone, computer, digital camera are day by day universal, and fixing requirement of LCD liquid-crystal display and backlight module need to a kind of adhesive tape.For example, speculum, reflector plate, diffusion disk need respectively to be fixed together with adhesive tape and light guide sheet in the liquid crystal indicator.

In addition, display panels is fixed on diffusion disk or the prismatic lens with adhesive tape, perhaps is fixed in the cover with the spiral shell inspection on diffusion disk or prismatic lens.; in being provided with the liquid crystal indicator of backlight module, in order to effectively utilize the light from light source, when the light from backlight module incides outside the active area frame of display panels; preferably make this light again reflex to reflector plate one side, in the active area frame, be utilized.

On the other hand, when observing display panels, to increase sharp be bad in brightness near the active area frame.Therefore, how to design a kind of unwanted external light reflection that prevents, make brightness evenly and make the adhesive tape of picture distinctness become the direction that those of ordinary skills make great efforts.

Summary of the invention

The utility model provides a kind of antistatic shading reflection pad pasting, and this shading reflection pad pasting has further reduced reflectivity, and improve the shading shielding properties, and reduced the probability of absorption dust and impurity, thus the heavy losses of effectively having avoided static to cause.

For achieving the above object, the technical solution adopted in the utility model is: a kind of antistatic shading reflection pad pasting, comprise a black PET thin film layer, the upper surface of this black PET thin film layer and lower surface are coated with respectively anti-scratch layer, white ink layer, another surface-coated of white ink layer has the acrylic adhesive layer, one separated type material laminating is overlying on another surface of described acrylic adhesive layer, and this separated type material layer is comprised of the original paper layer that stacks gradually, antistatic coating and parting agent coating.

Further improved technical scheme is as follows in the technique scheme:

1. in the such scheme, described antistatic coating and parting agent coating contact surface are a uneven surface, and the roughness of this uneven surface is 0.1um～5um.

2. in the such scheme, the Thickness Ratio of described black PET thin film layer, black ink layer and white ink layer is 10:1～10:1～10.

Because technique scheme is used, the utility model compared with prior art has following advantages:

The utility model anti scuffing light shading sticking film, its black PET thin film layer upper surface and lower surface are coated with respectively anti-scratch layer and white ink layer, it has further reduced the reflectivity of black flour, improved the shading shielding properties, can reduce light loss, and very strong toughness and wear resistance are arranged, the more difficult scratch of general hard thing or scrape and wear; Secondly, the separated type material layer is comprised of the original paper layer that stacks gradually, antistatic coating and parting agent coating, has reduced the probability of absorption dust and impurity, thus the heavy losses of effectively having avoided static to cause; Again, the utility model double sticky tape can cut randomly, and satisfies various electronic product shape needs, thereby the fire retardant insulating of inner part prevents electric leakage or puncture, wire short-circuiting, burning and the product explosion of electronic product.

Description of drawings

Accompanying drawing 1 is the antistatic shading reflection of the utility model film structure synoptic diagram.

In the above accompanying drawing: 1, black PET thin film layer; 2, anti-scratch layer; 3, white ink layer; 4, acrylic adhesive layer; 5, separated type material layer; 51, original paper layer; 52, antistatic coating; 53, parting agent coating.

Embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment 1: a kind of antistatic shading reflection pad pasting, comprise a black PET thin film layer 1, the upper surface of this black PET thin film layer 1 and lower surface are coated with respectively anti-scratch layer 2, white ink layer 3, white ink layer 3 another surface-coated have acrylic adhesive layer 4, one separated type material layer 5 is covered on described acrylic adhesive layer 4 another surfaces, and this separated type material layer 5 is comprised of the original paper layer 51 that stacks gradually, antistatic coating 52 and parting agent coating 53.

The Thickness Ratio of above-mentioned black PET thin film layer 1, black ink layer 2 and white ink layer 3 is 10:7:3 or 10:9:5.

Embodiment 2: a kind of antistatic shading reflection pad pasting, comprise a black PET thin film layer 1, the upper surface of this black PET thin film layer 1 and lower surface are coated with respectively anti-scratch layer 2, white ink layer 3, white ink layer 3 another surface-coated have acrylic adhesive layer 4, one separated type material layer 5 is covered on described acrylic adhesive layer 4 another surfaces, and this separated type material layer 5 is comprised of the original paper layer 51 that stacks gradually, antistatic coating 52 and parting agent coating 53.

Above-mentioned antistatic coating 4 is a uneven surface with parting agent coating 5 contact surfaces, and the roughness of this uneven surface is 0.1um or 2um or 5um.

The Thickness Ratio of above-mentioned black PET thin film layer 1, black ink layer 2 and white ink layer 3 is 10:3:10 or 10:5:7.

When adopting above-mentioned antistatic shading reflection pad pasting, its black PET thin film layer upper surface and lower surface are coated with respectively anti-scratch layer and white ink layer, it has further reduced the reflectivity of black flour, improved the shading shielding properties, can reduce light loss, and very strong toughness and wear resistance are arranged, the more difficult scratch of general hard thing or scrape and wear; Secondly, the separated type material layer is comprised of the original paper layer that stacks gradually, antistatic coating and parting agent coating, has reduced the probability of absorption dust and impurity, thus the heavy losses of effectively having avoided static to cause; Again, the utility model double sticky tape can cut randomly, and satisfies various electronic product shape needs, thereby the fire retardant insulating of inner part prevents electric leakage or puncture, wire short-circuiting, burning and the product explosion of electronic product.

Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims

1. pad pasting is reflected in an antistatic shading, it is characterized in that: comprise a black PET thin film layer (1), the upper surface of this black PET thin film layer (1) and lower surface are coated with respectively anti-scratch layer (2), white ink layer (3), another surface-coated of white ink layer (3) has acrylic adhesive layer (4), one separated type material layer (5) is covered on another surface of described acrylic adhesive layer (4), and this separated type material layer (5) is comprised of the original paper layer that stacks gradually (51), antistatic coating (52) and parting agent coating (53).

2. pad pasting is reflected in shading according to claim 1, it is characterized in that: described antistatic coating (4) is a uneven surface with parting agent coating (5) contact surface, and the roughness of this uneven surface is 0.1um～5um.

3. pad pasting is reflected in shading according to claim 1, and it is characterized in that: the Thickness Ratio of described black PET thin film layer (1), black ink layer (2) and white ink layer (3) is 10:1～10:1～10.