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Golden blue ray-resistant protection film and preparation method thereof

An anti-blue light, protective film technology, applied in the direction of film/flake adhesive, coating, adhesive, etc., can solve the problem of eye damage, eye injury, etc., to increase added value, low production cost, simple and convenient installation Effect

Inactive Publication Date: 2014-03-05
NALI OPTICAL MATERIAL DONGGUAN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, for modern people, staring at the screens of computers and mobile phones for a long time has become a kind of civilization that is harmful to the eyes. After a large number of tablet computers and smart phones are launched, more people have become the so-called "head-down people". Make eye damage caused by staring at large and small screens a more common disease of civilization

Method used

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  • Golden blue ray-resistant protection film and preparation method thereof

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Comparison scheme
Effect test

Embodiment 1

[0048] A golden anti-blue light protective film, comprising a main film layer, the protective film also includes a protective film layer and a release layer, the upper surface of the main film layer is provided with an anti-blue light layer, an anti-blue light layer and the protective film layer A first adhesive layer is arranged between, and a second adhesive layer is arranged between the lower surface of the main film layer and the release layer;

[0049] The material of the anti-blue light layer consists of the following components by weight:

[0050] nano-CeO 2 : Er fluorescent powder 2 parts

[0051] Acrylic 100 parts

[0052] Wherein, the acrylate is polyurethane acrylate. The glue materials of the first glue layer and the second glue layer are both solvent-based acrylic adhesives.

[0053] The material of the main film layer is PET, the material of the protective film layer is PET, the material of the peeling layer is PET, the light transmittance of the main film la...

Embodiment 2

[0060] A golden anti-blue light protective film, comprising a main film layer, the protective film also includes a protective film layer and a release layer, the upper surface of the main film layer is provided with an anti-blue light layer, an anti-blue light layer and the protective film layer A first adhesive layer is arranged between, and a second adhesive layer is arranged between the lower surface of the main film layer and the release layer;

[0061] The material of the anti-blue light layer consists of the following components by weight:

[0062] nano-CeO 2 : Er fluorescent powder 4 parts

[0063] Acrylic 100 parts

[0064] Wherein, the acrylate is epoxy acrylate. The glue materials of the first glue layer and the second glue layer are both solvent-based rubber adhesives.

[0065] The material of the main film layer is PET, the material of the protective film layer is PE, the material of the peeling layer is PE, the light transmittance of the main film layer, the p...

Embodiment 3

[0072] A golden anti-blue light protective film, comprising a main film layer, the protective film also includes a protective film layer and a release layer, the upper surface of the main film layer is provided with an anti-blue light layer, an anti-blue light layer and the protective film layer A first adhesive layer is arranged between, and a second adhesive layer is arranged between the lower surface of the main film layer and the release layer;

[0073] The material of the anti-blue light layer consists of the following components by weight:

[0074] nano-CeO 2 : Er fluorescent powder 5 parts

[0075] Acrylic 100 parts

[0076] Wherein, the acrylate is methacrylate. The glue materials of the first glue layer and the second glue layer are silicone adhesives.

[0077] The material of the main film layer is PET, the material of the protective film layer is PET, the material of the peeling layer is PE, the light transmittance of the main film layer, the protective film lay...

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Abstract

The invention relates to the technical field of protection films, and particularly relates to a golden blue ray-resistant protection film and a preparation method thereof. The golden blue ray-resistant protection film comprises a main film layer, a protection film layer and a release layer, wherein a blue ray-resistant layer is arranged on the upper surface of the main film layer; a first adhesive layer is arranged between the blue ray-resistant layer and the protection film layer; a second adhesive layer is arranged between the lower surface of the main film layer and the release layer; the blue ray-resistant layer is prepared from 2-10 parts by weight of nano CeO2:Er fluorescent powder and 100 parts by weight of acrylic ester; the acrylic ester is one or a mixture of more of urethane acrylate, epoxy acrylate, methacrylate and polyester acrylate. The preparation method is simple in preparation technology, and low in production cost; large-scale popularization and application are facilitated; the prepared protection film has an effect of resisting the blue ray, and has absorption and conversion functions on bluish violet high-energy short waves; the filtration rate at the blue ray wave band of 360-500nm can be up to over 90%. Therefore, the eye health is well protected.

Description

technical field [0001] The invention relates to the technical field of protective films, in particular to a golden anti-blue light protective film and a preparation method thereof. Background technique [0002] Blue light is an important part of visible light. There are a lot of irregular short-wave blue light in the visible light emitted by the screens of electronic products such as computers, mobile phones, and digital cameras. The most harmful to the eyes is the high-energy short-wave blue light between 360nm and 500nm. Blue light will directly penetrate the cornea and cause damage to the retina in the fundus, leading to macular degeneration, especially the blue light in the range of 450nm-460nm, which is the most harmful to the eyes. [0003] However, for modern people, staring at the screens of computers and mobile phones for a long time has become a kind of civilization that is harmful to the eyes. After a large number of tablet computers and smart phones are launched,...

Claims

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Application Information

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IPC IPC(8): C09J7/02C09D7/12C09D175/14C09D163/10C09D4/02C09D167/06
Inventor 陈克勇朱文峰杨忠芝虞礼森齐东东吴建海
Owner NALI OPTICAL MATERIAL DONGGUAN
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