CN216351598U

CN216351598U - Composite structure applied to glasses bracket

Info

Publication number: CN216351598U
Application number: CN202122851992.7U
Authority: CN
Inventors: 徐松
Original assignee: Dongguan Jinghui Composite Material Co ltd
Current assignee: Dongguan Jinghui Composite Material Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-19
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses a composite structure applied to a spectacle frame, which comprises a fiber prepreg layer, a pet glue layer and a toughness paint layer, wherein the fiber prepreg layer is provided with two layers, namely a first fiber prepreg layer and a second fiber prepreg layer, the first fiber prepreg layer is tightly attached to the upper surface of the second fiber prepreg layer, the pet glue layer is provided with two layers, namely a first pet glue layer and a second pet glue layer, the lower bottom surface of the first pet glue layer is tightly attached to the upper top surface of the first fiber prepreg layer, the upper top surface of the second pet glue layer is tightly attached to the lower bottom surface of the second fiber prepreg layer, the toughness paint layer is provided with two layers, namely a first toughness paint layer and a second toughness paint layer, the first toughness paint layer is sprayed on the upper top surface of the first pet glue layer, the second toughness paint layer is sprayed on the lower bottom surface of the second pet glue layer, and the composite material has higher toughness and higher plasticity after hot pressing and polishing, through tests such as a round shaft, the composite structure is not easy to break and has better elasticity than the existing glasses bracket composite structure.

Description

Composite structure applied to glasses bracket

Technical Field

The utility model relates to the technical field of spectacle frame accessories, in particular to a composite structure applied to a spectacle frame.

Background

With the rapid development of modern high technology, however, the rapid development of high technology is gradually integrated into the lives of people, and in the rapid development, a composite material plays an important role, and the composite material is a material with new performance formed by more than two materials with different properties in a macroscopic or microscopic mode through a physical or chemical mode. The various materials make up for each other in performance to generate synergistic effect, so that the comprehensive performance of the composite material is better than that of the original composition material to meet various different requirements, wherein the carbon fiber composite material has corrosion resistance, fatigue resistance, good forming manufacturability, simple and convenient manufacturing and processing and the like, the composite material does not have any problem, the transition use of eyes is more serious and more serious due to the increasing of electronic products in daily life, so that the eyes can see objects vaguely, the vision of the corrected eyes can be corrected through operations and the wearing of the glasses, but the operation correction cost is high, side effects are easy to relapse after the operations, however, the wearing of the glasses is safer, the price is high, and the glasses bracket made of the composite material is lighter than the bracket made of the metal material.

However, since the spectacle frame made of a composite material on the market is not high in toughness and is easily broken in actual use, it is necessary to improve the toughness of a composite structure applied to the spectacle frame.

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

The utility model provides a be applied to composite construction of glasses support, including fibre preimpregnation layer, pet glue film and toughness paint layer, fibre preimpregnation layer is provided with two-layerly, be first fibre preimpregnation layer and second fibre preimpregnation layer respectively, the upper surface of first fibre preimpregnation layer closely laminating second fibre preimpregnation layer, the pet glue film is provided with two-layerly, be first pet glue film and second pet glue film respectively, the lower bottom surface of first pet glue film and the last top surface of first fibre preimpregnation layer closely laminate, the last top surface of second pet glue film and the lower bottom surface of second fibre preimpregnation layer closely laminate, toughness paint layer is provided with two-layerly, be first toughness paint layer and second toughness paint layer respectively, first toughness paint layer spraying is on the upper surface of first pet glue film, second toughness paint layer spraying is on the lower bottom surface of second pet glue film.

Preferably, a first primer layer is disposed between the first pet bondline and the first tough paint layer, and a second primer layer is disposed between the second pet bondline and the second tough paint layer.

Preferably, a first frosting layer is arranged between the first pet glue layer and the first primer layer, and a second frosting layer is arranged between the second pet glue layer and the second primer layer.

Preferably, the upper surface of the first primer layer is closely attached to the lower bottom surface of the first tough paint layer, the lower bottom surface of the second primer layer is closely attached to the upper top surface of the second tough paint layer, the upper surface of the first frosting layer is in filling fit with the lower surface of the first primer layer, and the lower surface of the second frosting layer is in filling fit with the upper surface of the second primer layer.

Preferably, a printed layer is disposed between the upper surface of the first primer layer and the lower bottom surface of the first tough paint layer.

Preferably, the first fiber prepreg layer and the second fiber prepreg layer are both black carbon fiber layers.

Preferably, the first fiber prepreg layer and the second fiber prepreg layer are a black carbon fiber layer and a glass fiber layer respectively.

Preferably, the first fiber prepreg layer and the second fiber prepreg layer are both glass fiber layers.

Compared with the prior art, the utility model has the beneficial effects that: the cooperation of the fiber prepreg layer, the pet glue layer and the tough paint layer improves the flexibility of the composite structure of the glasses bracket during use, and the glasses bracket is not easy to break and break; the toughness and the stability of the composite structure of the glasses bracket are further enhanced by coating the primer on the glasses bracket; the design of toughness paint layer and priming paint layer has strengthened the holistic toughness of composite construction who is applied to glasses support greatly, has also played dustproof anti-scratch's effect simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

The reference numerals and names in the figures are as follows: 1-a first fiber prepreg layer, 2-a first fiber prepreg layer, 3-a second pet glue layer, 4-a first pet glue layer, 5-a second frosted layer, 6-a first frosted layer, 7-a second primer layer, 8-a first primer layer, 9-a second toughness paint layer, 10-a printing layer and 11-a first toughness paint layer.

Detailed Description

In embodiment 1 of the present invention, a composite structure for a spectacle frame comprises a fiber prepreg layer, the paint comprises a pet glue layer and a toughness paint layer, wherein the fiber prepreg layer is provided with two layers, namely a first fiber prepreg layer 1 and a second fiber prepreg layer 2, the first fiber prepreg layer 1 is tightly attached to the upper surface 2 of the second fiber prepreg layer, the pet glue layer is provided with two layers, namely a first pet glue layer 4 and a second pet glue layer 3, the lower bottom surface of the first pet glue layer 4 is tightly attached to the upper top surface of the first fiber prepreg layer 1, the upper top surface of the second pet glue layer 3 is tightly attached to the lower bottom surface of the second fiber prepreg layer 2, the toughness paint layer is provided with two layers, namely a first toughness paint layer 11 and a second toughness paint layer 9, the first toughness paint layer 11 is sprayed on the upper top surface of the first pet glue layer 4, and the second toughness paint layer 9 is sprayed on the lower bottom surface of the second pet glue layer 3.

Furthermore, a first primer layer 8 is arranged between the first pet glue layer 4 and the first tough paint layer 11, and a second primer layer 7 is arranged between the second pet glue layer 3 and the second tough paint layer 9, so that the effects of improving the sealing property, enhancing the toughness and the elasticity are achieved, and the adhesive force is stronger.

Further, be provided with first frosting 6 between first pet glue film 4 and the first priming paint layer 8, be provided with second frosting 5 between second pet glue film 3 and the second priming paint layer 7, have better adhesion effect and make the more closely laminating of priming paint layer.

Further, the upper surface of first priming paint layer 8 and the lower bottom surface bonding cooperation of first toughness paint layer 11, the lower bottom surface of second priming paint layer 7 and the last top surface bonding cooperation of second toughness paint layer 9, the upper surface of first dull polish layer 6 and the lower surface of first priming paint layer 8 fill the cooperation, the lower surface of second dull polish layer 5 and the upper surface of second priming paint layer 7 fill the cooperation, effectual closure, the effect of reinforcing toughness and elasticity that improves the glasses support and improve bonding force.

Further, a printed layer 10 is arranged between the upper surface of the first primer layer 8 and the lower bottom surface of the first tough paint layer 11, so that the effect of beautifying the appearance is achieved.

In embodiment 2 of the present invention, this embodiment includes all the technical features of embodiment 1, and as shown in fig. 1, the first fiber prepreg layer 1 and the second fiber prepreg layer 2 are both black carbon fiber layers, which have the effects of high temperature resistance and strong plasticity.

In embodiment 3 of the present invention, which includes all the technical features of embodiment 1, as shown in fig. 1, the first fiber prepreg layer 1 and the second fiber prepreg layer 2 are respectively a black carbon fiber layer and a glass fiber layer, and have the effects of high temperature resistance, friction resistance and corrosion resistance.

In embodiment 4 of the present invention, this embodiment includes all the technical features of embodiment 1, and as shown in fig. 1, both the first fiber prepreg layer 1 and the second fiber prepreg layer 2 are glass fiber layers, and have the effects of good insulation property, strong heat resistance, and the like.

In the scheme, a first fiber prepreg layer 1 and a second fiber prepreg layer 2 are tightly attached together, the first fiber prepreg layer 1 and the second fiber prepreg layer 2 have the characteristics of high temperature resistance, friction resistance, insulativity, heat conduction, corrosion resistance and the like, the upper top surface of the first fiber prepreg layer 1 is tightly attached to the lower bottom surface of a first pet glue layer 4, the lower bottom surface of the second fiber prepreg layer 2 is tightly attached to the upper top surface of a second pet glue layer 3, the first pet glue layer 4 and the second pet glue layer 3 both have strong adhesion strength, high transparency, high brightness and good film forming property, the toughness of a composite structure applied to a spectacle frame is enhanced by attaching the upper top surface of the first fiber prepreg layer 1 and the lower bottom surface of the second fiber prepreg layer 2, the appearance of the composite structure applied to the spectacle frame is firmed, the flexibility is improved, a first abrasive layer 6 is arranged on the upper top surface of the first pet glue layer 4, the lower bottom surface of the second pet glue layer 3 is provided with a second frosting layer 5, the first frosting layer 6 and the second frosting layer 5 are frosted and polished on the upper top surface of the first pet glue layer 4 and the lower bottom surface of the second pet glue layer 3, so that the upper top surface of the first pet glue layer 4 and the lower bottom surface of the second pet glue layer 3 form a fine groove-shaped frosting layer, the contact area between the upper top surface of the first pet glue layer 4 and the lower bottom surface of the second pet glue layer 3 is enlarged, the upper surface of the first frosting layer 6 and the lower bottom surface of the first primer layer 8 are in filling fit, the lower bottom surface of the second frosting layer 5 and the upper surface of the first primer layer 8 are in filling fit, so that the upper top surface of the first pet glue layer 4 and the lower bottom surface of the second pet glue layer 3 have adhesive and anticorrosion functions, the upper surface of the first primer layer 8 is printed with a printing layer 10, the aesthetic effect is achieved, and the first paint layer 11 is sprayed on the outer surface of the printing layer 10, second toughness paint layer 9 spraying is at the lower surface of second priming paint layer 7, make glasses support have more toughness and elasticity, first fibre preimpregnation layer 1, second fibre preimpregnation layer 2, first pet glue film 4, second pet glue film 3, first dull polish layer 6, second dull polish layer 5, first priming paint layer 8 and second priming paint layer 7, first toughness paint layer 11, second toughness paint layer 9 carries out the adhesion that hot pressing has further strengthened eyes support each other, hardness, toughness and elasticity, carry out the round axle test to glasses support, test elasticity, toughness and hardness, compare the difficult rupture more with current glasses support, toughness is stronger.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A composite structure applied to a spectacle frame is characterized by comprising a fiber prepreg layer, a pet adhesive layer and a toughness paint layer, wherein the fiber prepreg layer is provided with two layers which are respectively a first fiber prepreg layer (1) and a second fiber prepreg layer (2), the first fiber prepreg layer (1) is tightly attached to the upper surface of the second fiber prepreg layer (2), the pet adhesive layer is provided with two layers which are respectively a first pet adhesive layer (4) and a second pet adhesive layer (3), the lower bottom surface of the first pet adhesive layer (4) is tightly attached to the upper top surface of the first fiber prepreg layer (1), the upper top surface of the second pet adhesive layer (3) is tightly attached to the lower bottom surface of the second fiber prepreg layer (2), the toughness paint layer is provided with two layers which are respectively a first toughness paint layer (11) and a second toughness paint layer (9), the first toughness paint layer (11) is sprayed on the upper top surface of the first pet adhesive layer (4), the second tough paint layer (9) is sprayed on the lower bottom surface of the second pet glue layer (3).

2. A composite structure applied to a spectacle frame as claimed in claim 1, characterised in that a first primer layer (8) is arranged between the first pet glue layer (4) and the first tough paint layer (11), and a second primer layer (7) is arranged between the second pet glue layer (3) and the second tough paint layer (9).

3. A composite structure for application to a spectacle frame as claimed in claim 2, wherein a first frosting layer (6) is provided between the first pet glue layer (4) and the first primer layer (8), and a second frosting layer (5) is provided between the second pet glue layer (3) and the second primer layer (7).

4. A composite structure for application to a spectacle frame as claimed in claim 3 wherein the upper surface of the first primer layer (8) is in adhesive engagement with the lower base surface of the first tough paint layer (11), the lower base surface of the second primer layer (7) is in adhesive engagement with the upper top surface of the second tough paint layer (9), the upper surface of the first frosting layer (6) is in filling engagement with the lower surface of the first primer layer (8), and the lower surface of the second frosting layer (5) is in filling engagement with the upper surface of the second primer layer (7).

5. A composite structure applied to a spectacle frame as claimed in any one of claims 2 to 4 wherein a printed layer (10) is provided between the upper surface of the first primer layer (8) and the lower base of the first tough paint layer (11).

6. A composite structure for application to a spectacle frame as claimed in claim 1, wherein the first (1) and second (2) fibre pre-preg layers are each a layer of black carbon fibres.

7. The composite structure for spectacle frames according to claim 1, wherein the first fiber prepreg layer (1) and the second fiber prepreg layer (2) are a black carbon fiber layer and a fiberglass layer, respectively.

8. A composite structure for application to a spectacle frame as claimed in claim 1, wherein the first fibre prepreg layer (1) and the second fibre prepreg layer (2) are glass fibre layers.