KR101526855B1

KR101526855B1 - manufacturing methods with the skeletal structure of a high-strength glasses and thereby manufacturing glasses

Info

Publication number: KR101526855B1
Application number: KR1020130026661A
Authority: KR
Inventors: 배유환; 박준엽
Original assignee: (주)월드트렌드
Priority date: 2013-03-13
Filing date: 2013-03-13
Publication date: 2015-06-09
Also published as: KR20140112222A

Abstract

The present invention relates to a method for manufacturing a spectacle having high strength and flexibility, comprising: a preparation step (S10) of preparing an aramid fiber cloth (11), a carbon fiber fabric sheet (12) and a resin material of a synthetic resin material; The aramid fiber cloth 11 and the carbon fiber cloth 12 are sequentially laminated to each other or the aramid fiber cloth 11 is disposed on the outer edge of the aramid fiber cloth 11 and a plurality of carbon fiber fabric sheets 12 are individually laminated (S20) in which the molten resin (13) is impregnated to form a constant internal skeleton portion (21) (21 '); The outer circumferential surface of the inner skeleton portions 21 and 21 formed in the laminating step S20 is applied as if it is wrapped by the resin 13 and the shape of the spectacle frame 32 and the eyeglass leg 33 is slightly less smooth (S30) for forming an exoskeletal portion (22) (22 ') to be formed; And a processing step S40 for finishing the surface of the spectacle frame 32 and the outer skeleton portions 22 and 22 'of the spectacle leg 33 formed in the finishing step S30 so as to form fine spectacles .
Accordingly, the present invention can improve the overall strength and flexibility of the eyeglass frames 32 and the eyeglass legs 33 using the aramid fiber cloth 11 and the carbon fiber fabric 12 as the skeleton, It is possible to secure the color and to secure the strength and flexibility suitable for each part from the element elements and also to prevent the damage from being caused even under special environment such as high temperature and low temperature and under the sea.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of manufacturing glasses using high-

The present invention relates to a method of manufacturing spectacles having a skeleton structure of high strength and flexibility and spectacles produced thereby. More specifically, the present invention relates to a method of manufacturing spectacles having a skeleton structure of an eyeglass structure by sequentially or individually laminating aramid fiber cloth and carbon fiber fabric Resin-based synthetic resin materials are melted and coated between the fiber cloths to form an eyeglass frame and a pair of glasses legs having a slightly less smooth surface, and more detailed frames and eyeglasses legs are provided through the post- And it is possible to remarkably improve the high rigidity and flexibility of the spectacles, and at the same time, it is possible to prevent any deformation, deterioration, breakage or damage of the glasses in the extreme environments such as high temperature, low temperature, A method of manufacturing glasses using a high-strength fabric that allows the glasses to be fully used without fear of breakage or the like And to a manufactured eyeglass.

In general, glasses are used to make objects look more clearly by correcting refractive errors such as nearsightedness, raw or astigmatism caused by direct or indirect causes. These glasses are widely used by the general public, but they are used in special environments such as high-temperature areas such as the sea in the deep sea, Mount Everest in the Himalayas, special greenhouses that are exposed to high temperatures, freezer workers who have to work long hours in low- Many researches have been carried out on the development of glasses suitable for use by those who are mainly engaged in high-altitude flight. However, products that are limited to partial functioning are still being developed, and development useful for fundamental deformation or damage prevention of glasses is insufficient. to be. In spite of the fact that the deformation or sagging of the iron or synthetic resin material in the frame frame due to the high temperature and the low temperature repeatedly causes the eyeglass to fall off easily or the feeling of wearing is significantly lowered, The development of composite materials with flexibility is not enough. In addition, the flexibility and the flexibility represented by the strongness and the softness of each other are generally incompatible with each other. Therefore, the manufacture of the spectacle frame or the eyeglass leg which can secure these two properties at one time is very difficult. It is the reality of the current spectacle industry that it is not easy to find. Anyway, it is urgent to develop eyeglasses that perform functions such as high-intensity and ultra-light, whether it is ordinary glasses or special glasses. However, as shown in the following example, proper development has not been achieved yet.

That is, according to Korean Registration Practical Cyanide No. 0252999, 'the eyeglass frame 1 and the caddy 1' made of a shape memory alloy are connected to the frame 3 made of a common metal material and the leg joint 4 The eyeglass frame 3 and the leg connecting portion 4 are treated by ion plating 5 so that the eyeglass frame 3 and the leg connecting portion 4 are processed in the ion plating process 5, (Titanium ions and nitrogen, carbon) ionized or excited by vacuum discharge in the vacuum to bond the ultrafine film 5 'to the spectacle frame 3 and the leg connection 4 The spectacle frame 3 is welded to the eyeglass frame 3 on which the super hard film 5 'is formed and the legs 1 and the crown 1' Wherein the eyeglass legs (1) and the cradles (1 ') are integrated with the leg bridges (4) and the leg bridges (4) Bridge structure of the bridge. '

However, there is a major point in forming a shape memory alloy by bonding an evaporation atom (titanium ion and nitrogen, carbon) to the joint structure of the eyeglass leg and the cradle and ion plating the eyeglass frame and the bridge joint to cover the super hard film, There is a problem that the manufacturing process is very complicated and the defective rate of the product is high and the manufacturing cost is high, so that the burden on the consumer is finally increased.

Korean Registered Practical Cyanide 0252999 "Combined Structure of Eyeglass Legs and Cradle Using Shape Memory Alloy"

Accordingly, it is an object of the present invention to provide a synthetic resin material such as a Resin-based synthetic resin material, such as a Resin-based synthetic resin material, such as aramid fiber cloth and carbon fiber fabric, And the eyeglass legs and the like which are slightly smoothed on the surface are first constituted by the glass cloth and the eyeglass legs are melted and coated between the fiber cloths, High rigidity) and flexibility, and at the same time, it is possible to improve the performance of the glasses without any worries such as deformation, deterioration, damage, or breakage in the extreme environments such as high temperature and low temperature, The present invention relates to a method for manufacturing a spectacle using a high-strength textile material and a spectacle manufactured by the method. The.

In order to accomplish the above object, the present invention provides a method for manufacturing glasses having high strength and flexibility, comprising the steps of: preparing an aramid fiber cloth, a carbon fiber fabric material, and a synthetic resin material; The aramid fiber cloth and the carbon fiber fabric are sequentially laminated to each other or the aramid fiber cloth is disposed on the outer edge of the aramid fiber cloth and the plurality of carbon fiber fabric sheets are laminated on the aramid fiber cloth, ; A finishing step of coating the outer circumferential surface of the inner skeleton portion formed in the laminating step with resin and forming an outer skeleton portion that shapes the eyeglass frame and the eyeglass leg with a slightly less smooth surface; And a shaping step of smoothly finishing the surface of the eyeglass frame and the outer skeleton of the legs of the eyeglass formed in the finishing step in order to form fine eyeglasses.

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Further, the present invention is characterized in that glasses manufactured using the manufacturing method of the first aspect are manufactured.

It should be understood, however, that the terminology or words of the present specification and claims should not be construed in an ordinary sense or in a dictionary, and that the inventors shall not be limited to the concept of a term It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be properly defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

As described above, according to the present invention having high strength and flexibility, it is possible to form a skeleton of an eyeglass structure by sequentially or individually laminating aramid fiber cloth and carbon fiber fabric, and then a synthetic resin material such as a resin- And the eyeglass frame and the eyeglass legs are first formed by melt coating and the surface is slightly smoothed and processed to form more detailed eyeglass frames and eyeglasses legs through the subsequent post process so that high rigidity and flexibility And at the same time, it is possible to fully use glasses without worrying about any deformation, deterioration, breakage or damage, easily broken even in extreme environment such as high temperature, low temperature, to provide.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a flow chart of a method of manufacturing a high-
2 is a cross-sectional view of a high-strength spectacle frame according to the present invention and a spectacle frame representing a method of manufacturing the spectacle frame,
3 is a cross-sectional view of a high-strength spectacle frame according to the present invention and a spectacle leg showing a method of manufacturing the spectacle frame,
FIG. 4 is a cross-sectional view showing an internal skeleton part and an external skeleton part of a method for manufacturing a high-strength spectacle frame and a spectacle frame according to the present invention,
5 is a sectional view taken along line A-A 'of FIG. 4;

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

2 is a cross-sectional view of a high-strength spectacle frame according to the present invention and a spectacle frame showing a method of manufacturing the same according to the present invention, and Fig. 3 is a cross-sectional view of a high-strength spectacle frame according to the present invention. 4 is a cross-sectional view showing an inner skeleton part and an outer skeleton part of a method of manufacturing a high-strength spectacle frame and a pair of eye glasses according to the present invention, and Fig. 5 is a cross- A 'in Fig.

The present invention relates to a method of manufacturing an eyeglass frame and a pair of eyeglasses having high strength and flexibility together with a preparation step S10, a lamination step S20, an exoskeleton part finishing step S30, and a processing step S40 Main constitution.

In the preparation step S10 according to the present invention, the aramid fiber cloth 11, the carbon fiber cloth paper 12 and the synthetic resin-based resin 13 are prepared. The aramid fiber cloth 11 is made of aromatic polyamide fibers which are very strong and heat-resistant, and are one of the most widely used yarns for aerospace and military purposes. The aramid fiber cloth 11 is excellent in tensile strength, tenacity and heat resistance, and has a high strength and a high elastic modulus. As an example, the aramid yarn with a thickness of about 5 mm has enough stiffness to lift a car over 2t, does not burn or melt, and has a characteristic of blackening (carbonizing) It is widely used in the military field. The carbon fiber fabric paper 12 is made of a fiber yarn having a diameter of 5-15 탆 and having a carbon content of 90% or more obtained by heating an organic fiber precursor (rayon, pan, pitch, etc.). However, Composite materials using ashes as base materials are also widely used. When used as a composite material, it has characteristics such as low density, low thermal expansion, heat resistance, chemical stability, and self-lubricating property. Therefore, when used together with a synthetic resin resin 13 including aramid fiber cloth 11, There is an advantage to be able to utilize properly. The resins are polystyrene, vinyl resin, acrylic resin, epoxy resin, polycarbonate and polyurethane. These resins are mainly used for dental substitution and are very friendly to human body. Among them, epoxy resin, which is a thermosetting resin, has a characteristic of sticking to various kinds of metals, cloth, wood and glass, and viscous liquid at room temperature. Especially, as a result of experiments of the present invention, The polymerizable property or affinity with the fiber cloth having a high degree of transparency was found to be significant.

As described above, in the present invention, the main skeleton is formed as the aramid fiber cloth or the carbon fiber fabric which is already woven in the upper inclined form, and then the outer shape of the spectacle frame and the eyeglass leg is finished as the resin material 13 such as epoxy or polycarbonate So that the aramid fiber cloth 11, the carbon fiber fabric 12 and the resin 13 are prepared as main materials and used.

In the laminating step S20 according to the present invention, the aramid fiber cloth 11 and the carbon fiber cloth paper 12 are sequentially laminated to each other or individually laminated, so that the molten resin 13 can be impregnated Thereby forming a constant internal skeleton portion 21 (21 '). That is, in the laminating step S20, the shape of the eyeglass frame 32 or the eyeglass legs 33 having the desired shape and shape as the aramid fiber cloth 11 and the carbon fiber fabric 12 is formed, The outer skeleton portions 22 and 22 ', which will be described later, are formed after the inner skeleton portions 21 and 21' having the laminated structure of the outer skeleton portions 21 and 21 'are formed.

The inner skeleton portions 21 and 21 'of the laminating step S20 are formed by sequentially laminating the aramid fiber cloth 11 and the carbon fiber cloth paper 12 in a 1: 1, 1: 2, 2: Alternatively, the aramid fibers may be laminated on the outer edge, and a plurality of the carbon fiber cloths 12 may be laminated on the aramid fiber cloth 11, and the aramid fiber cloth 11 may be laminated alone. More specifically, the inner skeleton portions 21 and 21 'may be formed by sequentially laminating the aramid fiber cloth 11 and the carbon fiber fabric 12 in a corresponding manner, and only the outer edge or the uppermost and lowermost layers of the aramid fiber cloth It is possible to arrange a plurality of carbon fiber cloths 12 in the inside of the frame 11, but it is preferable to have 7 to 8 laminated structures rather than two or three stacked structures, The thickness of the eyeglass frame 32 varies depending on the thickness of the eyeglass frame 33 and the thickness of the eyeglass frame 32 varies depending on the thickness of the eyeglass frame 33. In addition, 21) 21 ', it is suggested that the lamination method may be used more flexibly than in the case of uniformly describing only the lamination structure. In some cases, only the aramid fiber cloth 11 may be laminated alone, but not the carbon fiber cloth paper 12 alone.

In the finishing step S30 according to the present invention, the outer circumferential surface of the inner skeleton portions 21 and 21 'formed in the laminating step S20 is coated with the resin 13, 32 and the eyeglass legs 33 are formed on the outer frames 22, 22 '. That is, the outer skeleton portions 22 and 22 'are formed by allowing the resin 13 to penetrate evenly through the gap between the aramid fiber cloth 11 and the inside of the carbon fiber fabric 12 and the woven fabric, 13, the resin 13 penetrates between the laminated aramid fiber cloth 11 and the carbon fiber cloth paper 12 and dries after a lapse of a predetermined period of time. As a result, the resin 13 hardens and the thickness of the spectacle frame 32 and / The skeleton formation is made in a state in which the aramid fiber cloth 11 and the carbon fiber fabric 12 are appropriately predicted and cut so as to conform to the thickness of the curved surface and then the resin 13 is put into a desired shape, It is very important in the present invention to appropriately coat the resin 13 so as to form the spectacle frame 32, the eyeglass legs 33, and the like. Considering the characteristics, thickness, size, etc. of the spectacles conforming to the manufacturing plan, consideration should be given to the high intensity and the high elastic modulus of the eyeglass frame and the eyeball legs at which points and areas, so that the aramid fiber cloth And the carbon fiber cloth paper 12 are predicted to be cut and alternately laminated or alternately laminated and then the resin frame 13 and the desired eyeglass frame 32 or the eyeglass legs 33 are appropriately inserted so as to have a shape, It is important that the exoskeleton portions 22 and 22 'are formed. However, when the skeleton is formed as the aramid fiber cloth 11 and the carbon fiber fabric 12, it is useful to secure a high strength and a high modulus of elasticity by allowing the aramid fiber cloth 11 and the carbon fiber fabric paper 12 to protrude to the edge end portions of the resin 13, It is very difficult to cut and rework the aramid fiber cloth 11 or the carbon fiber cloth paper 12 to the outside of the outer surface of the aramid fiber cloth 13, so care must be taken.

In addition, the exoskeleton part finishing step S30 of the present invention has a role of fixing the aramid fiber cloth 11 and the carbon fiber cloth paper 12 to each other because the inserted resin 13 hardens at room temperature as described above . That is, the outer frame of the skeleton part 21 or 21 'of the laminating step S20 is wrapped with the resin 13 to form the eyeglass frame 32 or the eyeglass leg 33, .

The processing step S40 according to the present invention is performed by finishing the eyeglass frame 32 and the outer skeleton portions 22 and 22 'of the eyeglass leg 33 formed in the finishing step S30 more smoothly . The outer surface portion of the exoskeleton portions 22 and 22 'that has undergone the finishing step S30 is subjected to the re-grinding treatment to finish the surface portion and the spectacle frame 32 and the eyeglass legs 33, In this manner, in the processing step S40, the outer frame of the spectacle frame 32 and the spectacle frame 33 is cut, and the outer surface portions of the respective spectacle frames 32 and the spectacle frame 33 are cut through a polishing machine The eyeglass frame 32, the eyeglass legs 33, and the like having the desired shape, color, texture, thickness, and the like are finally formed by rubbing and smoothing again.

The inner structure of the eyeglass frame 32 and the eyeglass frame 33 formed in this way is similar to that of the human body, so that there are many bent parts. However, the eyeglass frame or the eyeglass leg is formed by simple iron or synthetic resin It is difficult to secure high strength and high elasticity. Especially, when glasses are used in extreme regions such as high and deep seas, glasses having flexibility and high strength characteristics are desperate, There is a certainty that this can be overcome considerably. It will also be appreciated that while the flexibility and flexibility of the aramid fiber cloth 11 and the carbon fiber fabric 12 are further enhanced with the various color implementations of the resin 13 as well as the robustness of the fabric, It is a combination of materials that can withstand the special environmental changes of high temperature and low temperature, and it is an invention that combines the profound function of glasses and aesthetics. In addition to the advantage of using a composite fiber material, it is possible to supply glasses that are more affordable and can work well in environments where working conditions are difficult, in addition to the advantage of improving the aesthetics and texture by using the characteristics of familiarity with the human body and cloth. will be.

In addition to ensuring high strength and flexibility, such processed eyeglass frames and eyeglasses legs can prevent breakage even in special environments such as extreme high temperature, cryogenic temperature, and under the sea, and can produce various kinds of glasses such as general glasses and special glasses. Even if the glasses are not deformed by heat owing to the tight skeleton function of the aramid fiber cloth 11 and the carbon fiber cloth paper 12 which support the resin 13 even when the glasses are deformed by the high heat of the outside It is not an exaggeration to do.

The manufacturing process of the present invention will now be described with reference to the steps of preparing the aramid fiber cloth 11, the carbon fiber fabric 12 and the resin 13 and then attaching the frame 32 and the legs 33 The aramid fiber cloth 11 and the carbon fiber cloth paper 12 are finely cut and then laminated to correspond to each other or variously arranged according to a predetermined lamination method to form the inner skeleton portions 21 And the outer skeleton portions 22 and 22 'such as the eyeglass frame 32 and the eyeglass leg 33 having a desired shape, size, thickness, etc. are formed by applying the molten resin 13 in a state of forming Finish. The outer frame portions 22 and 22 'of the eyeglass frame 32 or the eyeglass legs 33 that have undergone an appropriate drying process are put into a separate processing device so as to smooth out the outer surface portion, The eyeglass frame 32 or the eyeglass legs 33 having the skeleton of the fabric cloth are manufactured.

As described above, according to the present invention, by manufacturing the frame members 32 and the eyeglass legs 33 using the aramid fiber cloth 11 and the carbon fiber cloth paper 12 as skeletons, it is possible to greatly enhance the high strength and flexibility, It is possible to secure the color and to secure the strength and flexibility suitable for each part from the element elements and also to prevent the damage even in the special environment such as high temperature, low temperature and under the sea.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

S10: material preparing step S20: lamination step
S30: Exoskeleton part finishing step S40: Processing step
11: Aramid fiber cloth 12: Carbon fiber fabric
13: Resin 21, 21 ': Endoskeletal part
22, 22 ': exoskeleton part 32: eyeglass frame
33: Legs of glasses

Claims

A method for manufacturing glasses having high strength and flexibility, the method comprising:
A preparation step S10 of preparing the aramid fiber cloth 11, the carbon fiber cloth paper 12 and the synthetic resin-based resin 13;
The aramid fiber cloth 11 and the carbon fiber cloth 12 are sequentially laminated to each other or the aramid fiber cloth 11 is disposed on the outer edge of the aramid fiber cloth 11 and a plurality of carbon fiber fabric sheets 12 are individually laminated (S20) in which the molten resin (13) is impregnated to form a constant internal skeleton portion (21) (21 ');
The outer circumferential surface of the inner skeleton portions 21 and 21 formed in the laminating step S20 is applied as if it is wrapped by the resin 13 and the shape of the spectacle frame 32 and the eyeglass leg 33 is slightly less smooth (S30) for forming an exoskeletal portion (22) (22 ') to be formed; And
And a machining step S40 for smoothly finishing the outer frame parts 22 and 22 'of the eyeglass frame 32 and the eyeglass legs 33 formed in the finishing step S30 to form fine eyeglasses Wherein the method comprises the steps of:

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Glasses using a high strength fabric produced using the manufacturing method of claim 1.