CN208384155U - A kind of composite film resin lens - Google Patents

Abstract

The utility model discloses a kind of composite film resin lens, are solidificated in substrate surface including resin lens and the stiffened film being adhered on resin lens and vacuum diaphragm, stiffened film, vacuum diaphragm is fixed on the two sides of stiffened film；The vacuum diaphragm is antireflective anti-reflection film, and outer surface antireflective anti-reflection film includes six layer structure；Inner surface antireflective anti-reflection film includes ten layers of structure.Different-thickness and different refractivity material are deposited to the two sides of resin lens stiffened film using novel evacuated plated film Film Design by the utility model, gained vacuum diaphragm is antireflective anti-reflection film, lens front surface film layer uses high reflection film layer, and film layer reflectivity is more than or equal to 5%；Lens posterior surface film layer uses low-reflection film layer, and film layer reflectivity is less than or equal to 0.8%.Wherein outermost layer is fluorochemical as waterproof material, and plated film rear lens surface contact lense is at 115 degree or more.

Description

A kind of composite film resin lens

Technical field

The utility model relates to eyeglass production technical fields, are a kind of composite film resin lens specifically.

Background technique

The fine design technology of resin lens is to belong to precison optical component processing scope, lens surface coatings, vacuum The tens retrofit process such as plated film has a direct impact the final performance of eyeglass.International high-end spectacle lens are with heat curing type light Resin is raw material, and assigning a series of conventional lenses such as eyeglass high rigidity, high-permeability, low reflection, light and comfortable can not reach Excellent properties.Substrate is all stiffened and blooming two procedures to be passed through in front of sales due to hardness deficiency itself.Eyeglass stiffened It is to be carried out by surfaces externally and internally to eyeglass siliconated, forms heat chemistry and mechanical protection layer in the surfaces externally and internally of eyeglass, To increase the corrosion-resistant and anti-friction performance of resin material.The anti-friction performance of resin material is not so good as glass material, but through organosilicon After changing stiffened processing, the surface crocking resistance and glass lens of resin lens eyeglass are very close.It is wear-resistant to improve Damage film improves hardness while have toughness again, improves context layer intensity first, using the method for immersion, by eyeglass be put into containing The inorganic ultra micron object of element silicon, eyeglass immerse in hardening liquid, after promotion after a period of time again after multiple tracks is cleaned It polymerize 4-5 hours in 100 or so baking oven, hardness can achieve 5H or so after eyeglass stiffened.Then resin lens it is reflective very Greatly, transmitance is not also high.Eyeglass transmitance is between 88%-90%, and transmitance is still 92% hereinafter, cannot reach after stiffened The requirement of high transmittance.Resin lens surface coating can be obviously improved the surface hardness of resin lens while improve pair of eyeglass Light penetration and reduction lens surface bring good visual experience to wearer to the reflectivity of light.Resin lens are adding Transmitance can be promoted to 98% or so after hard plated film, and reflectivity can be reduced to 2% or less from 4%.

From document, it can find largely about optically coated patent, such as application number 200810301981.8, mirror coating Piece production method comprising following steps: providing a substrate, which includes an opposite first surface and one second Surface；Optical coating is carried out to the first surface of the substrate；Second surface along the substrate repeatedly etches the substrate, with Form the optical imagery region of plated film lens；The substrate is cut to obtain multiple plated film lens.Such as application No. is 201410223664.4, a kind of anti-skidding plated film resin eyeglass and preparation method thereof, including resin lens and dip-coating thereon plus Hard formation, plating is formed with antireflection film layer in stiffening layer, and plating is formed with waterproof layer on antireflection film layer, and plating is formed with anti-slip layer on waterproof layer. The advantages of invention is: the production method of anti-skidding plated film resin eyeglass is using vacuum evaporatation respectively to subtracting in the present invention Reflective coating, waterproof layer and anti-slip layer are coated with.These patents have all carried out detailed elaboration to the plated film of eyeglass, Good coating effects can be obtained.However, all concentrating on eyeglass about glasses lens plated patent from the point of view of current literature search In the film layer having the same of two sides.However in actual use, especially for light in environment is stronger or high energy In the case that amount light is more, it is intended that the outer surface of eyeglass has very strong reflected light effect, can will be incident in eyes Strong light reflect away as far as possible, the inner surface of eyeglass has lower reflectivity, promotes the wear comfort of eyeglass.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of composite film resin lens.

The purpose of this utility model is achieved through the following technical solutions:

A kind of composite film resin lens, including resin lens and the stiffened film that is adhered on resin lens and vacuum diaphragm, Stiffened film is solidificated in substrate surface, and vacuum diaphragm is fixed on the two sides of stiffened film；The vacuum diaphragm is antireflective anti-reflection film, outer surface Antireflective anti-reflection film includes six layer structure, and first layer is zirconium dioxide with a thickness of 60nm, and the second layer is that silicon dioxide thickness is 81nm, third layer are zirconium dioxide thickness 43nm, and the 4th layer is tin indium oxide with a thickness of 6nm, and layer 5 is silicon dioxide thickness For 38nm, layer 6 is fluoride thickness 8nm；Inner surface antireflective anti-reflection film includes ten layers of structure: first layer is silica, With a thickness of 98nm；The second layer is zirconium dioxide, with a thickness of 25nm；Third layer is silica, with a thickness of 53nm；4th layer is two Zirconium oxide, thickness 35nm；Layer 5 is silica, with a thickness of 18nm；Layer 6 is zirconium dioxide, with a thickness of 15nm；7th Layer is silica, and it is tin indium oxide that thickness, which is the 8th layer of 72 nm, with a thickness of 6nm；9th layer is silica, with a thickness of 39nm；Tenth layer is fluoride, thickness 8nm.

Compared with prior art, the good effect of the utility model is:

Different-thickness and different refractivity material are deposited to tree using novel evacuated plated film Film Design by the utility model The two sides of rouge eyeglass stiffened film, gained vacuum diaphragm are antireflective anti-reflection film, and lens front surface film layer uses high reflection film layer, film layer Reflectivity is more than or equal to 5%, and the front surface film layer number of plies is 6 layers；Lens posterior surface film layer uses low-reflection film layer, film layer reflectivity Less than or equal to 0.8%, the rear surface film layer number of plies is 10 layers.Wherein outermost layer is fluorochemical as waterproof material, mirror after plated film Piece surface contact lense is at 115 degree or more.

Detailed description of the invention

Fig. 1 is a kind of schematic diagram of composite film resin lens of the utility model.

Specific embodiment

A kind of composite film resin lens of the utility model presented below.

Embodiment 1

Refer to attached drawing 1, preferably 1.56 zero diopter 250, acrylic material white eyeglasses (diopter 0), put into it is complete from Stiffened processing is carried out in dynamic stiffened machine, wherein the refractive index of hardening liquid is 1.56.After stiffened, baking oven secondary curing, solidification Temperature be 110 DEG C.The good eyeglass of stiffened is directly placed on the upper plate rail of filming equipment, is extracted into 2.0 × 10 to vacuum degree^{- 3}Pa, coating temperature reach 70 degree, then carry out vacuum coating, outer surface antireflective anti-reflection film includes six layer structure, and first layer is For zirconium dioxide with a thickness of 60nm, it is 81nm that the second layer, which is silicon dioxide thickness, and third layer is zirconium dioxide thickness 43nm, the 4th Layer is tin indium oxide with a thickness of 6nm, and layer 5 is that silicon dioxide thickness is 38nm, and layer 6 is fluoride thickness 8nm；Resin mirror The inner surface antireflective anti-reflection film of piece includes ten layers of structure: first layer is silica, with a thickness of 98nm；The second layer is titanium dioxide Zirconium, with a thickness of 25nm；Third layer is silica, with a thickness of 53nm；4th layer is zirconium dioxide, thickness 35nm；Layer 5 is Silica, with a thickness of 18nm；Layer 6 is zirconium dioxide, with a thickness of 15nm；Layer 7 is silica, and thickness is 72 nm 8th layer is tin indium oxide, with a thickness of 6nm；9th layer is silica, with a thickness of 39nm；Tenth layer is fluoride, thickness 8nm。

Using ISO8980.3-1999 " flash eyeglass Part III: diactinic requirement and test method ", Method as defined in QB2506-2017 " optical resin spectacles lens " is detected, as a result as follows:

1, original transmittance: 97.2%

2, lens front surface reflectivity: 6.1%, rear surface reflectivity 0.6%

3, UV performance, UV2.

Embodiment 2

Refer to attached drawing 1, preferably 1.60 zero diopter 250, polyurethane material white eyeglasses (diopter 0), put into it is complete from Stiffened processing is carried out in dynamic stiffened machine, wherein the refractive index of hardening liquid is 1.59.After stiffened, baking oven secondary curing, solidification Temperature be 110 DEG C.The good eyeglass of stiffened is directly placed on the upper plate rail of filming equipment, is extracted into 2.0 × 10 to vacuum degree^{- 3}Pa, coating temperature reach 70 degree, then carry out vacuum coating, outer surface antireflective anti-reflection film includes six layer structure, and first layer is For zirconium dioxide with a thickness of 60nm, it is 81nm that the second layer, which is silicon dioxide thickness, and third layer is zirconium dioxide thickness 43nm, the 4th Layer is tin indium oxide with a thickness of 6nm, and layer 5 is that silicon dioxide thickness is 38nm, and layer 6 is fluoride thickness 8nm；Resin mirror The inner surface antireflective anti-reflection film of piece includes ten layers of structure: first layer is silica, with a thickness of 98nm；The second layer is titanium dioxide Zirconium, with a thickness of 25nm；Third layer is silica, with a thickness of 53nm；4th layer is zirconium dioxide, thickness 35nm；Layer 5 is Silica, with a thickness of 18nm；Layer 6 is zirconium dioxide, with a thickness of 15nm；Layer 7 is silica, and thickness is 72 nm 8th layer is tin indium oxide, with a thickness of 6nm；9th layer is silica, with a thickness of 39nm；Tenth layer is fluoride, thickness 8nm。

Using ISO8980.3-1999 " flash eyeglass Part III: diactinic requirement and test method ", Method as defined in QB2506-2017 " optical resin spectacles lens " is detected, as a result as follows:

1, original transmittance: 96.5%

2, lens front surface reflectivity: 6.3%, rear surface reflectivity 0.6%

3, UV performance, UV1.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications Also it should be regarded as in the protection scope of the utility model.

Claims (1)

1. a kind of composite film resin lens add including resin lens and the stiffened film being adhered on resin lens and vacuum diaphragm Dura mater is solidificated in substrate surface, and vacuum diaphragm is fixed on the two sides of stiffened film；It is characterized by: the vacuum diaphragm is that antireflective is anti-reflection Film, outer surface antireflective anti-reflection film include six layer structure, and first layer is zirconium dioxide with a thickness of 60nm, and the second layer is silica With a thickness of 81nm, third layer is zirconium dioxide thickness 43nm, and the 4th layer is tin indium oxide with a thickness of 6nm, and layer 5 is titanium dioxide Silicon thickness is 38nm, and layer 6 is fluoride thickness 8nm；Inner surface antireflective anti-reflection film includes ten layers of structure: first layer two Silica, with a thickness of 98nm；The second layer is zirconium dioxide, with a thickness of 25nm；Third layer is silica, with a thickness of 53nm；The Four layers are zirconium dioxide, thickness 35nm；Layer 5 is silica, with a thickness of 18nm；Layer 6 is zirconium dioxide, with a thickness of 15nm；Layer 7 is silica, and it is tin indium oxide that thickness, which is the 8th layer of 72 nm, with a thickness of 6nm；9th layer is silica, With a thickness of 39nm；Tenth layer is fluoride, thickness 8nm.