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Preparation method of film capable of resisting blue rays and protecting eyes

A technology of anti-blue light and eye protection film, which is applied in the direction of chemical instruments and methods, lamination, coating, etc., can solve the problem that the reflectivity of the protective film cannot be reduced, and achieve the effect of reducing the reflectivity

Inactive Publication Date: 2014-12-17
宁波雅歌新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the products produced by the existing production process of anti-blue light eye protection film can prevent blue light, it also increases additional haze due to the reduction of blue light, and cannot reduce the reflectivity of the protective film

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for preparing an anti-blue light eye protection film, first preparing a base film, compounding an anti-blue light coating on one side of the base film, and compounding an anti-reflection and anti-scratch coating on the other side of the base film;

[0028] The preparation method of the anti-blue light coating is:

[0029] The components of the anti-blue light coating are:

[0030] 50 parts by mass of silicone pressure-sensitive adhesive;

[0031] 3 parts by mass of hexamethylphosphoric triamide;

[0032] Butanone 40 mass parts;

[0033] 5 parts by mass of benzoyl peroxide;

[0034] 2.5 parts by mass of silicone oil;

[0035] Mix the above raw materials together, stir for 20 minutes, and then defoam with ultrasonic waves for 1 hour to obtain the anti-blue light glue, apply the above-mentioned anti-blue light glue on one side of the base film, and then put it into a room with a temperature of 60°C Put it in an oven until all butanone is volatilized, then put...

Embodiment 2

[0046] A method for preparing an anti-blue light eye protection film, first preparing a base film, compounding an anti-blue light coating on one side of the base film, and compounding an anti-reflection and anti-scratch coating on the other side of the base film;

[0047] The preparation method of the anti-blue light coating is:

[0048] The components of the anti-blue light coating are:

[0049] 30 parts by mass of silicone pressure-sensitive adhesive;

[0050] 0.3 parts by mass of hexamethylphosphoric triamide;

[0051] Butanone 50 mass parts;

[0052] 3 parts by mass of benzoyl peroxide;

[0053] 5 parts by mass of polydimethylsiloxane;

[0054] Mix the above raw materials together, stir for 20 minutes, and then defoam with ultrasonic waves for 1 hour to obtain the anti-blue light glue, apply the above-mentioned anti-blue light glue on one side of the base film, and then put it in a room with a temperature of 70°C Put it in the oven until all butanone is volatilized, t...

Embodiment 3

[0065] A method for preparing an anti-blue light eye protection film, first preparing a base film, compounding an anti-blue light coating on one side of the base film, and compounding an anti-reflection and anti-scratch coating on the other side of the base film;

[0066] The preparation method of the anti-blue light coating is:

[0067]The components of the anti-blue light coating are:

[0068] 40 parts by mass of silicone pressure-sensitive adhesive;

[0069] 2 parts by mass of hexamethylphosphoric triamide;

[0070] Butanone 20 mass parts;

[0071] 7 parts by mass of benzoyl peroxide;

[0072] 0.5 parts by mass of silicone oil;

[0073] Mix the above raw materials together, stir for 20 minutes, and then defoam with ultrasonic waves for 1 hour to obtain the anti-blue light glue, apply the above-mentioned anti-blue light glue on one side of the base film, and then put it into the Put it in an oven until all butanone is volatilized, then put it in an oven with a temperatu...

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Abstract

The invention discloses a preparation method of a film capable of resisting blue rays and protecting eyes. The preparation method comprises the following steps: firstly preparing a base film, compounding a blue ray resisting coating on one surface of the base film and compounding an antireflection anti-scratch coating on the other surface of the base film, wherein the blue ray resisting coating comprises the following components: organosilicon pressure sensitive adhesive, hexamethylphosphoric triamide, butanone, benzoyl peroxide and an organosilicon leveling agent; the antireflection anti-scratch coating comprises the following components: polyurethane acrylate oligomer, dipentaerythritol pentaacrylate, a photoinitiator 184, an organosilicon leveling agent, butanone and silicon oxide water suspension with mass percent of 30%. By virtue of the components of the blue ray resisting coating, the blue ray resisting coating is capable of resisting the blue rays, and haze caused by reduction of the blue rays can not be increased; the antireflection anti-scratch coating is capable of effectively reducing the reflectivity of the protecting film and has the anti-scratch protection function.

Description

technical field [0001] The invention relates to a preparation method of an anti-blue light eye protection film. Background technique [0002] There is no single white light in nature itself, blue light mixed with green light and yellow light presents white light. Green light and yellow light have less energy and are less irritating to the eyes. Blue light has a short wavelength and high energy. A large amount of blue light is retained in the artificial light source of LED and computer background light, which makes the artificial light whiter and brighter, and some are particularly white and bright. The light gives people a feeling of blue all the time, which is caused by the high proportion of blue light. All kinds of visible light emitted by various new artificial light sources such as computers, TV screens, and energy-saving lamps contain a large amount of short-wave blue light with irregular frequencies. The wavelength is between 400-500nm. Long-term exposure to blue l...

Claims

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Application Information

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IPC IPC(8): B32B27/06B32B9/04B32B33/00B32B37/15C09D183/04C09D4/02C09D7/12
Inventor 邢成君
Owner 宁波雅歌新材料科技有限公司
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