Anti-aging polarized lens

Abstract

The utility model discloses an anti-aging polarized lens. The anti-aging polarized lens comprises a substrate; the substrate is provided with a front substrate and a rear substrate, a polarizing film is arranged between the front substrate and the rear substrate, the polarizing film is provided with a visible area and a bonding part, the bonding part is located at the edge of the visible area, and anti-aging adhesive layers are arranged on the two sides of the bonding part; an adhesive layer, a polarizing film and an adhesive layer are sequentially arranged between the front substrate and the rear substrate from front to back, an annular groove I is formed in the edge of one side of each of the front substrate and the rear substrate, and at least one annular groove II is formed in each annular groove I. The anti-aging adhesive layers are arranged on the two sides of the bonding part of the polarizing film, the thickness of the anti-aging adhesive layers is increased by forming the first annular grooves in the front substrate and the rear substrate, the bonding force and the sealing performance are improved by forming the second annular grooves, the edge of the lens is bonded firmly, erosion of external water vapor is avoided, and therefore the anti-aging performance of the lens is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to polarizing lens technical field, specifically, relate to an anti-aging polarizing lens. BACKGROUND

[0002] Polarizing lens is usually held polarizing film piece in front and back resin base sheet, but in daily use process, the lens edge is influenced by outside water and temperature change, makes the edge of the adhesive layer aging open, causes the lens not beautiful or damage, in order to promote the anti-aging performance of lens edge provides an anti-aging polarizing lens. SUMMARY

[0003] Therefore, the utility model provides an anti-aging polarizing lens, which solves the problem of aging open of the lens edge in the prior art.

[0004] In order to solve the above technical problem, the utility model discloses an anti-aging polarizing lens, which comprises a base sheet; the base sheet has a front base sheet and a rear base sheet; a polarizing film piece is arranged between the front base sheet and the rear base sheet; the polarizing film piece has a visible area and an adhesive portion; the adhesive portion is located at the edge of the visible area; anti-aging adhesive layers are arranged on both sides of the adhesive portion; the front base sheet and the rear base sheet are sequentially connected by an adhesive layer, the polarizing film piece and another adhesive layer; a ring-shaped groove one is arranged on one side edge of the front base sheet and the rear base sheet; and at least one ring-shaped groove two is arranged in the ring-shaped groove one.

[0005] Further, the width and the depth of the ring-shaped groove one on the front base sheet and the rear base sheet are the same.

[0006] Further, the width of the adhesive portion is the same as the width of the ring-shaped groove one.

[0007] Further, the cross section of the ring-shaped groove two is in the shape of a circular arc.

[0008] Further, two ring-shaped grooves two are arranged in the ring-shaped groove one.

[0009] Compared with the prior art, the present application can obtain the following technical effects:

[0010] The anti-aging adhesive layers are arranged on both sides of the adhesive portion of the polarizing film piece, the thickness of the anti-aging adhesive layers is increased by arranging the ring-shaped groove one on the front base sheet and the rear base sheet, the ring-shaped groove two is arranged to improve the adhesion and the sealing performance, the lens edge is tightly fixed, the erosion of external water vapor is avoided, and the anti-aging performance of the lens is improved.

[0011] Of course, any product implementing the present application does not necessarily need to achieve all the technical effects described above. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0013] Figure 1 is a cross-sectional schematic view of a lens of an embodiment of the present application.

[0014] Figure ID

[0015] Front substrate 1, rear substrate 2, polarized film 3, anti-aging adhesive layer 4, adhesive layer 5, annular groove one 6, annular groove two 7. DETAILED DESCRIPTION

[0016] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0017] Please refer to Figure 1 , Figure 1 is a cross-sectional schematic view of a lens of an embodiment of the present application.

[0018] An anti-aging polarized lens, comprising: a substrate; the substrate has a front substrate 1 and a rear substrate 2, a polarized film 3 is arranged between the front substrate 1 and the rear substrate 2, the polarized film 3 has a visible area and an adhesive part, the adhesive part is located at the edge of the visible area, and anti-aging adhesive layers 4 are arranged on both sides of the adhesive part; the front substrate 1 and the rear substrate 2 are sequentially arranged by an adhesive layer 5, the polarized film 3 and the adhesive layer 5 from front to back, and an annular groove one 6 is arranged on one side edge of the front substrate 1 and the rear substrate 2, and at least one annular groove two 7 is arranged in the annular groove one 6.

[0019] The width and depth of the annular groove one 6 on the front substrate 1 and the rear substrate 2 are the same; the width of the adhesive part is the same as the width of the annular groove one 6; the cross section of the annular groove two 7 is in the shape of a circular arc; and two annular groove two 7s arranged at intervals are arranged in the annular groove one 6.

[0020] The anti-aging adhesive layers 4 are arranged on both sides of the adhesive part of the polarized film 3, the thickness of the anti-aging adhesive layers 4 is increased by arranging the annular groove one 6 on the front substrate 1 and the rear substrate 2, the annular groove two 7 is arranged to improve the adhesion and sealing performance, the lens edge is tightly bonded and fixed, the erosion of external moisture is avoided, and the anti-aging performance of the lens is improved.

[0021] The above description shows and describes several preferred embodiments of the present application, but as previously described, it should be understood that the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application conceived herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the claims of the present application.

Claims

1. An anti-aging polarized spectacle lens comprising: Substrate; The substrate is characterized in that the substrate has a front substrate and a rear substrate, a polarized film is arranged between the front substrate and the rear substrate, the polarized film has a visible area and a bonding part, the bonding part is located at the edge of the visible area, and anti-aging adhesive layers are arranged on both sides of the bonding part; the front substrate and the rear substrate are sequentially connected by an adhesive layer, the polarized film and an adhesive layer from front to back, and a ring-shaped groove one is arranged on one side edge of the front substrate and the rear substrate, and at least one ring-shaped groove two is arranged in the ring-shaped groove one.

2. The anti-aging polarized spectacle lens of claim 1, wherein, The width and the depth of the ring-shaped groove one on the front substrate and the rear substrate are the same.

3. The anti-aging polarized lens of claim 2, wherein, The width of the bonding part is the same as the width of the ring-shaped groove one.

4. The anti-aging polarized lens of claim 1, wherein, The cross section of the ring-shaped groove two is in the shape of a circular arc.

5. The anti-aging polarized lens of claim 3, wherein, Two ring-shaped grooves two are arranged in the ring-shaped groove one in a spaced manner.

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