CN216956553U

CN216956553U - Prevent infrared blue light rete lens that discolours of preventing

Info

Publication number: CN216956553U
Application number: CN202121466632.9U
Authority: CN
Inventors: 谢公晚
Original assignee: Mingyue Lens Co ltd
Current assignee: Mingyue Lens Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-07-12
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses an infrared-proof blue-light-proof film layer color-changing lens, which comprises: the forming layer comprises a substrate bottom layer, a color changing coating, a blue light prevention layer and an infrared prevention layer, wherein the substrate bottom layer is arranged at the lowest position of the forming layer, the color changing coating is arranged at the upper position of the substrate bottom layer, the blue light prevention layer is arranged at the upper position of the color changing coating, and the infrared prevention layer is arranged above the blue light prevention layer; the protective layer, inside inoxidizing coating I sets up in the intermediate position of preventing the blue light layer and the coating that discolours, and inside inoxidizing coating II sets up in the intermediate position department of preventing infrared layer and preventing the blue light layer, and the outside inoxidizing coating sets up in the top position that constitutes the layer. The utility model can effectively improve the isolation effect of the lens on blue light and infrared rays, and simultaneously, the lens is multipurpose, thereby realizing the multifunctional property.

Description

Prevent infrared blue light rete lens that discolours of preventing

Technical Field

The utility model belongs to the technical field of lens production, and particularly relates to an infrared-proof blue-light-proof film layer color-changing lens.

Background

In recent years, with the expansion of the group of wearing glasses, more and more people in the market of glasses select the composite lens as the first choice for daily wearing. The composite lens is often provided with a blue light and infrared prevention protective layer, and can effectively absorb visible light, less ultraviolet rays and rays with short wavelength and high energy of blue light which cause damage to the retina of human eyes. The protective effect of the compound photochromic lens in the current market is not good, the blue light prevention and infrared prevention performances are unbalanced, the blue light prevention effect is good, but the infrared prevention effect is poor, or the infrared prevention effect is good, and the blue light prevention effect is poor.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide the anti-infrared and anti-blue-light film layer color-changing lens, which can effectively prevent harmful blue light, has the functions of infrared radiation prevention and film layer color change, and realizes the function of one lens for multiple purposes.

In order to achieve the above object, the present invention adopts the following technical solutions:

an anti-infrared anti-blue light film layer color-changing lens comprises: the color-changing coating layer is arranged at the upper position of the substrate bottom layer, the blue light prevention layer is arranged at the upper position of the color-changing coating layer, and the infrared prevention layer is arranged above the blue light prevention layer; the protective layer, the protective layer includes, inside inoxidizing coating I, inside inoxidizing coating II, outside inoxidizing coating, inside inoxidizing coating I set up in prevent the blue light layer with the intermediate position of coating discolours, inside inoxidizing coating II set up in prevent the infrared layer with prevent the intermediate position department of blue light layer, outside inoxidizing coating set up in constitute the top position on layer, outside inoxidizing coating set up in prevent the top on infrared layer.

Preferably, inside inoxidizing coating I contains, coating film layer I and sclerosis layer I, coating film layer I set up in the bottom of inside inoxidizing coating I, sclerosis layer I set up in the top position of coating film layer I, inside inoxidizing coating II contains, coating film layer II and sclerosis layer II, coating film layer II set up in the bottom of inside inoxidizing coating II, sclerosis layer II set up in the top of coating film layer II.

Still preferably, the color-changing coating is predominantly a spiropyran-based compound.

More preferably, the blue light prevention layer is coated with a blue light absorbent BA-46, and the infrared prevention layer is coated with an infrared absorbent NIR-X, and the blue light absorbent BA-46 is used in an amount twice as large as the infrared absorbent NIR-X.

Further preferably, a hydrophobic coating, an anti-glare layer and an anti-fogging layer are arranged on the external protective layer, the anti-fogging layer is arranged at the bottom of the external protective layer, the anti-glare layer is arranged above the anti-fogging layer, and the hydrophobic coating is arranged at the uppermost position of the external protective layer.

The utility model has the advantages that: the multifunctional lens has the advantages that the substrate bottom layer, the color-changing coating, the blue light prevention layer and the infrared prevention layer which are sequentially arranged can effectively shield blue light, infrared rays and ultraviolet rays, reduce stimulation of harmful light to eyes, relieve eye fatigue and have the function of changing color of the lens, meanwhile, the protective layers are arranged among all functional layers, the effect of the protective film layers can be achieved, the outer protective layer is arranged on the outermost part of the multifunctional lens, the functions of water prevention, atomization prevention and the like which are more basic can be given to the lens, and the multifunctional effect required by the lens can be achieved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

the meaning of the reference symbols in the figures: 1. the substrate bottom, 2, the coating that discolours, 3, internal protection layer I, 31, sclerosis layer I, 32, coating film layer I, 4, prevent blue light layer, 5, internal protection layer II, 51, sclerosis layer II, 52, coating film layer II, 6, prevent infrared layer, 7, external protection layer, 71, hydrophobic coating, 72, anti-dazzle layer, 73, prevent the atomizing layer.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1, the utility model provides an infrared-proof blue-light-proof film layer color-changing lens, which comprises: the color-changing coating comprises constituent layers, wherein the constituent layers comprise a substrate bottom layer 1, a color-changing coating layer 2, a blue light prevention layer 4 and an infrared prevention layer 6, the substrate bottom layer 1 is arranged at the lowermost position of the constituent layers, the color-changing coating layer 2 is arranged at the upper position of the substrate bottom layer 1, the blue light prevention layer 4 is arranged at the upper position of the color-changing coating layer 2, and the infrared prevention layer 6 is arranged above the blue light prevention layer 4; the protective layer comprises an inner protective layer I3, an inner protective layer II 5 and an outer protective layer 7, wherein the inner protective layer I3 is arranged in the middle position of the blue light-proof layer 4 and the color-changing coating layer 2, the inner protective layer II 5 is arranged in the middle position of the infrared-proof layer 6 and the blue light-proof layer 4, the outer protective layer 7 is arranged at the uppermost position of the formed layer, and the outer protective layer 7 is arranged above the infrared-proof layer 6, the utility model realizes the functional structure from bottom to top through the substrate bottom layer 1, the color-changing coating layer 2, the blue light-proof layer 4 and the infrared-proof layer 6, realizes the effects of color changing, blue light prevention and infrared radiation resistance, simultaneously, the protective layers arranged at three positions play a role in protecting the lenses and the protective lens films, the protective layers arranged among the functional films can effectively protect the films, the films are prevented from being scratched and damaged, and the protective effects are good due to the arrangement of the functional films at multiple positions.

Inside inoxidizing coating I3 contains, coating layer I32 and sclerosis layer I31, coating layer I32 sets up in the bottom of inside inoxidizing coating I3, sclerosis layer I31 sets up in the top position of coating layer I32, inside inoxidizing coating II 5 contains, coating layer II 52 and sclerosis layer II 51, coating layer II 52 sets up in the bottom of inside inoxidizing coating II 5, sclerosis layer II 51 sets up in the top of coating layer II 52, inside inoxidizing coating is provided with two sets ofly, inside inoxidizing coating I3 sets up and is changing color coating 2 and prevent between blue light layer 4, can effectual allochroic coating 2 on the protection substrate bottom 1, the obdurability has been given to the sclerosis layer, make the lens have certain intensity.

The coating 2 that discolours is mainly spiropyran class compound, through to lens coating film technology special treatment, can be so that discolour coating 2 according to light and ultraviolet strong and weak, utilize self structure reversal to open and shut and realize the effect through and block light, realize the function that discolours, use spiropyran class compound, can make the rete discolour evenly rapidly, and do not receive the influence of lens thickness, can improve the protection through setting up inside inoxidizing coating I3 on the coating 2 that discolours, reduce the probability that the coating 2 that discolours is by the fish tail, keep the effect of discolouring of the coating 2 that discolours for a long time.

The blue light prevention layer 4 is coated with a blue light absorbent BA-46, the infrared prevention layer 6 is coated with an infrared absorbent NIR-X, and the using amount of the blue light absorbent BA-46 is twice that of the infrared absorbent NIR-X.

The outer protective layer 7 is provided with a hydrophobic coating 71, an anti-glare layer 72 and an anti-fogging layer 73, the anti-fogging layer 73 is arranged at the bottom of the outer protective layer 7, the anti-glare layer 72 is arranged above the anti-fogging layer 73, the hydrophobic coating 71 is arranged at the uppermost position of the outer protective layer 7, the outer protective layer 7 is arranged at the outermost part of the lens, the effect of protecting the lens in the first step is achieved by arranging the multi-layer coatings, the functions of water prevention, anti-glare and anti-fogging are given to the lens, and the practical value is higher.

The foregoing shows and describes the general principles, principal features and advantages of the utility model. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.

Claims

1. The utility model provides a prevent infrared blue light rete photochromic lens of preventing which characterized in that includes:

the color-changing coating layer is arranged at the upper position of the substrate bottom layer, the blue light prevention layer is arranged at the upper position of the color-changing coating layer, and the infrared prevention layer is arranged above the blue light prevention layer;

the protective layer, the protective layer includes, inside inoxidizing coating I, inside inoxidizing coating II, outside inoxidizing coating, inside inoxidizing coating I set up in prevent the blue light layer with the intermediate position of coating discolours, inside inoxidizing coating II set up in prevent the infrared layer with prevent the intermediate position department of blue light layer, outside inoxidizing coating set up in constitute the top position on layer, outside inoxidizing coating set up in prevent the top on infrared layer.

2. The infrared-proof blue-light-proof film photochromic lens as claimed in claim 1, wherein the internal protective layer I comprises a film coating layer I and a hardened layer I, the film coating layer I is arranged at the bottom of the internal protective layer I, the hardened layer I is arranged at the position above the film coating layer I, the internal protective layer II comprises a film coating layer II and a hardened layer II, the film coating layer II is arranged at the bottom of the internal protective layer II, and the hardened layer II is arranged above the film coating layer II.

3. The infrared and blue light prevention film layer photochromic lens of claim 1 wherein the photochromic coating is mainly a spiropyran compound.

4. The anti-infrared anti-blue-light film layer photochromic lens of claim 1, wherein the anti-blue-light layer is coated with a blue-light absorbent BA-46, the anti-infrared layer is coated with an infrared absorbent NIR-X, and the amount of the blue-light absorbent BA-46 is twice as large as that of the infrared absorbent NIR-X.

5. The infrared and blue light prevention film layer photochromic lens of claim 1, wherein the external protective layer is provided with a hydrophobic coating layer, an anti-glare layer and an anti-fogging layer, the anti-fogging layer is arranged at the bottom of the external protective layer, the anti-glare layer is arranged above the anti-fogging layer, and the hydrophobic coating layer is arranged at the uppermost position of the external protective layer.