阅读说明：本技术 一种带有柠檬香气的防蓝光保护膜 (Prevent blue light protection film with lemon fragrance ) 是由 樊祥通 于 2018-07-16 设计创作，主要内容包括：一种带有柠檬香气的防蓝光保护膜,属于防蓝光技术领域。本发明所述各组分按质量份组成包括乙烯-醋酸乙烯聚合物80-100份,柠檬香料55-70份,蓝光吸收剂1.2-2.5份,表面活性剂0.1份,抗氧剂0.1份,滑石粉(500目)1.6份,紫外线吸收剂0.01份。所述蓝光吸收剂的原料配方由以下质量份的组分构成：苯乙烯20-35份,对硝基苯胺6-12份,聚氨酯15-28份,受阻胺光稳定剂0.4-0.5份,过氧化苯甲酰0.2-0.3份,二苯甲酮0.2-0.4份,助剂0.3-0.5份。本发明的有益效果：使人心神愉悦、提神醒脑并且能有效过滤有害蓝光,大大减轻蓝光对人类眼睛的伤害,保护人类的眼睛。(A blue light prevention protective film with lemon fragrance belongs to the technical field of blue light prevention. The invention comprises the components of 80-100 parts of ethylene-vinyl acetate polymer, 55-70 parts of lemon flavor, 1.2-2.5 parts of blue light absorbent, 0.1 part of surfactant, 0.1 part of antioxidant, 1.6 parts of talcum powder (500 meshes) and 0.01 part of ultraviolet absorbent by mass parts. The raw material formula of the blue light absorbent comprises the following components in parts by mass: 20-35 parts of styrene, 6-12 parts of p-nitroaniline, 15-28 parts of polyurethane, 0.4-0.5 part of hindered amine light stabilizer, 0.2-0.3 part of benzoyl peroxide, 0.2-0.4 part of benzophenone and 0.3-0.5 part of assistant. The invention has the beneficial effects that: the eye care product has the advantages of enabling people to have pleasure mind and mind, refreshing and restoring consciousness, effectively filtering harmful blue light, greatly reducing the damage of the blue light to human eyes and protecting the human eyes.)

1. The blue light prevention protective film with the lemon fragrance is characterized by comprising the following components in parts by mass: 80-100 parts of ethylene-vinyl acetate polymer, 55-70 parts of lemon flavor, 1.2-2.5 parts of blue light absorbent, 0.1 part of surfactant, 0.1 part of antioxidant, 1.6 parts of talcum powder (500 meshes) and 0.01 part of ultraviolet absorbent; the raw material formula of the blue light absorbent comprises the following components in parts by mass:

20-35 parts of styrene

6-12 parts of p-nitroaniline

15-28 parts of polyurethane

0.4 to 0.5 portion of hindered amine light stabilizer

0.2 to 0.3 portion of benzoyl peroxide

0.2 to 0.4 portion of benzophenone

0.3-0.5 part of assistant.

2. The protective film with lemon aroma for preventing blue light according to claim 1, wherein the auxiliary agent comprises:

cosolvent: selecting one or more of sodium benzoate, sodium salicylate, propyl acetate, p-aminobenzoic acid and toluene;

plasticizer: selecting dioctyl phthalate; dispersing agent: selecting one or a mixture of more of triethyl hexyl phosphoric acid, cellulose derivatives, fatty acid polyglycol ester and methyl amyl alcohol; adhesive: organic silica gel is selected.

3. The protective film according to claim 1, wherein the surfactant is a quaternary ammonium derivative such as tetramethylammonium chloride.

4. The protective film with lemon aroma and blue light prevention according to claim 1, wherein the antioxidant is dibutyl phenol.

5. The protective film with lemon aroma for preventing blue light according to claim 1, wherein the ultraviolet absorbent is phenyl salicylate.

Technical Field

The invention relates to the technical field of blue light prevention, and particularly relates to a blue light prevention protective film with lemon fragrance.

Background

In the modern society, people have increasingly greater dependence on electronic products such as computers, mobile phones and ipads, and the time for working, leisure and entertainment by using the electronic products is also longer and longer. The above electronic product displays all have backlight sources, and the light sources excited by strong electron current have abnormally high blue light, and the damage of the blue light to human eyes is mainly reflected in the damage of eye pathology and human rhythm which cause myopia, cataract and maculopathy.

Short-wave blue light is light with relatively high energy at wavelengths between 400nm and 450 nm. Blue light in this wavelength can increase the amount of macular toxin in the eye, seriously threatening our eye health.

It should be noted that the blue light is not harmful blue light, but really harmful blue light within 400 to 440 or 450nm, and blue light between 450 and 500 nm has a function of adjusting biological rhythm, and is beneficial to human body in contrast to sleep, emotion, memory, etc. And short-wave blue light is not certain to cause damage to human eyes, which is related to irradiation intensity and irradiation time, and when the illumination reaches a certain degree and lasts for more than two hours, damage to a retina is possible. Meanwhile, people often feel fatigue, are in the morning and at night, and cannot concentrate attention after using electronic products for a long time, the current blue-proof film on the market reflects or absorbs beneficial blue light while absorbing harmful blue light, and the blue-proof film does not have the refreshing effect.

Therefore, a protective film which can absorb harmful blue light, transmit beneficial blue light and has the effects of refreshing and pleasuring is required to be developed, the requirements of most of people using electronic products for a long time can be met, and the protective film has a wide market space.

Disclosure of Invention

The invention aims to provide a protective film with functions of preventing blue light and refreshing and pleasuring mood, and in order to achieve the purpose, the invention adopts the following technical scheme:

the blue light prevention protective film with the lemon fragrance is characterized by comprising the following components in percentage by mass: 100 parts of ethylene-vinyl acetate polymer, 63.8 parts of lemon flavor, 1.2-2.5 parts of blue light absorbent, 0.1 part of surfactant, 0.1 part of antioxidant, 1.6 parts of talcum powder (500 meshes) and 0.01 part of ultraviolet resistant agent.

The raw material formula of the blue light absorbent comprises the following components in percentage by mass:

20-35 parts of styrene

6-12 parts of p-nitroaniline

15-28 parts of polyurethane

0.4 to 0.5 portion of hindered amine light stabilizer

0.2 to 0.3 portion of benzoyl peroxide

0.2 to 0.4 portion of benzophenone

0.3 to 0.5 portion of auxiliary agent

The auxiliary agent comprises a cosolvent, a plasticizer, a dispersing agent and a binder.

Preferably, the cosolvent is one or a mixture of sodium benzoate, sodium salicylate, propyl acetate, p-aminobenzoic acid and toluene;

preferably, the plasticizer is dioctyl phthalate;

preferably, the dispersant is one or a mixture of more of triethyl hexyl phosphoric acid, cellulose derivatives, fatty acid polyglycol ester and methyl amyl alcohol;

preferably, the binder is silicone.

Preferably, the surfactant is a quaternary ammonium derivative such as tetramethylammonium chloride.

Preferably, the antioxidant is dibutyl phenol.

Preferably, the ultraviolet absorber is phenyl salicylate.

The invention provides a blue light prevention protective film with lemon fragrance, which has the beneficial effects that: the eye care product has the advantages of enabling people to have pleasure mind and mind, refreshing and restoring consciousness, effectively filtering harmful blue light, greatly reducing the damage of the blue light to human eyes and protecting the human eyes.

Detailed Description

The present invention will be further described with reference to the following specific examples.