KR20170119425A - Manufactoring method of pair glass and pair glass - Google Patents

Abstract

The present invention relates to a laminated glass and a method of manufacturing the laminated glass, wherein a decorative layer of various patterns intervenes between a pair of plate glasses to provide a delicacy, and a method of manufacturing the laminated glass according to an embodiment of the present invention includes: Forming a linear or lattice pattern by weaving linearly; Disposing the woven frame on the side of the plate glass so that the woven yarn contacts one surface of the plate glass and the plate glass is located in the inner space; Attaching a transparent bonding member along an edge of the plate glass so that the woven yarn is fixedly bonded to the plate glass; Separating the glass plate and the weave frame by cutting the yarn between the plate glass and the weave frame after the woven yarn is fixed to the plate glass; And joining the wafers to the other wafers using a bonding film.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of manufacturing a bonded glass,

The present invention relates to a laminated glass, and more particularly, to a laminated glass provided with a decorating layer of various patterns interposed between a pair of laminated glasses to provide a delicacy, and a method of manufacturing the laminated glass.

In general, glass is easily broken when an impact is applied. Since glass fragments are sharp, many glass fragments cause accidents. In order to prevent this, a laminated glass for preventing scattering of debris upon breakage of glass has been disclosed. A laminated glass is formed by inserting a laminated film between two sheets of glass.

On the other hand, such a multi-layered laminated glass can not only prevent scattering of fragments but also improve the strength of the glass. Therefore, the use of the laminated glass is extended to various applications such as exterior materials and interior materials of buildings have. Particularly, in recent years, a laminated glass having various decorative patterns interposed between a pair of plate glasses has been developed in order to improve the feel of the laminated glass.

FIG. 1 is an exploded perspective view showing an example of a bonded glass according to a conventional technique, and FIG. 2 is a cross-sectional view schematically showing a process for producing the bonded glass shown in FIG.

First, as shown in FIG. 1, an upper and / or lower bonding films (3, 4) are interposed between upper and lower plate glasses (1, 2) , 4) are interposed between the decorative film (5) on which a predetermined pattern is printed. 2, the upper and lower pressing members 6 and 7 are vacuum-pressed while being placed on a predetermined jig (not shown), and at the same time, Is heated to a predetermined temperature by the member (8).

The bonding films 2 and 3 sandwiched therebetween are melted by the temperature and the pressure applied to the upper and lower plate glasses 1 and 2 and the molten films 3 and 4 are separated from each other by the space between the plate glasses 1 and 2 The upper and lower plate glasses 1 and 2 are sealed while being sealed, and the bonded plate glasses 1 and 2 are cooled to room temperature and the bonding films 3 and 4 are cured to maintain the bonded state. At this time, the decorative glass film (5) arranged between the upper and lower plate glasses (1, 2) is visually recognized through the transparent plate glass (1, 2) to have the decorative pattern layer. The decorative layer sandwiched between the upper and lower plate glasses 1 and 2 is sealed by the melted bonding films 3 and 4 and is protected by the plate glasses 1 and 2 so that deformation or discoloration due to the external environment can be minimized And is visually perceived through both sides of the plate glass to provide a bi-directional decorative pattern.

On the other hand, the decorative pattern layer interposed between the plate glasses may be composed of a decorative film on which a predetermined pattern such as pattern, letter, and picture is printed on the polyethylene-based synthetic resin film as described above. The decorative pattern layer may be a cloth, a fabric, Can be formed as a flat pattern of a certain shape and directly inserted between the plate glasses. Further, the decorative pattern layer may be composed of a metal material, MDF or a forged material obtained by processing a plate material, and a three-dimensional ornamental material in which jewels are arranged therebetween.

As described above, the decorative pattern layer of a specific pattern is directly placed on the lower plate glass or the bonding film, and the upper plate glass or the bonding film is covered with the decorative pattern layer. This is because the shape of the decorative pattern layer of the same kind can be maintained even when the decorative pattern layer is placed on the glass plate.

Accordingly, in the laminated glass according to the related art, there is a limitation that the pattern of the decorative pattern layer is applied only to a material or a material which maintains the shape. That is, in the bonded glass according to the related art, a material such as a yarn whose shape is not specified and easily deformed is not used as a material of the decorative pattern layer. This is because the shape of the yarn is easily changed after it is placed on the plate glass in a specific form due to inherent characteristics of the material such as elasticity. If the straight line shape is maintained even when the yarn is placed on the plate glass, it can be decorated with various patterns such as linear and lattice patterns according to the arrangement direction, and it is possible to display more various patterns by mixing with other decoration patterns . In fact, however, due to the above characteristics, a laminated glass having a decorative pattern such as a linear pattern or a lattice pattern using a thread has not been proposed yet.

On the other hand, there has been proposed a method in which a laminated glass according to the prior art is manufactured in advance of a metal or cloth in the form of a mesh and used as a decorative pattern layer. In the case of using the already prepared mesh type material, there is a disadvantage in that a worker (manufacturer) can not select various intervals of the mesh, and the manufacturing cost is increased due to the use of the expensive material of the mesh using the metal, It is difficult to realize a linear shape of a straight line or a lattice pattern. In addition, the decorative pattern layer using a mesh-like metal or cloth has a drawback that it does not exhibit a three-dimensional effect.

Korean Unexamined Patent Application Publication No. 10-2006-0120556 (filed on November 27, 2006 application, double-layer laminated glass and manufacturing method thereof) Korean Patent Laid-Open No. 10-2010-0104989 (Dec. 29, 2010)

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a bonded glass using a yarn whose shape is not specified as a material for forming a decorative pattern and a method of manufacturing the same.

It is another object of the present invention to provide a laminated glass and a method for producing the laminated glass, in which a yarn is directly or indirectly traversed between a pair of plate glasses to form a variety of decorative patterns in a linear or lattice pattern.

According to another aspect of the present invention, there is provided a method of manufacturing a bonded glass including forming a linear or lattice pattern by weaving a yarn linearly on a weave frame; Disposing the woven frame on the side of the plate glass so that the woven yarn contacts one surface of the plate glass and the plate glass is located in the inner space; Attaching a transparent bonding member along an edge of the plate glass so that the woven yarn is fixedly bonded to the plate glass; Separating the glass plate and the weave frame by cutting the yarn between the plate glass and the weave frame after the woven yarn is fixed to the plate glass; And joining the wafers to the other wafers using a bonding film.

According to another aspect of the present invention, there is provided a method for manufacturing a bonded glass, comprising: forming a linear or lattice pattern by weaving a yarn linearly on a weave frame; Placing the auxiliary frame in close contact with the side surface of the plate glass; Disposing the woven frame on the side of the auxiliary frame such that the woven yarn contacts the one side of the plate glass and the auxiliary frame so that the plate glass and the auxiliary frame are located in the inner space; Attaching a transparent bonding member along one side of the auxiliary frame so that the woven yarn is fixedly bonded to the auxiliary frame; Separating the auxiliary frame and the woven frame by cutting the thread connected between the auxiliary frame and the woven frame after the woven yarn is fixed to the auxiliary frame; Joining the wafers to the other wafers using a bonding film; And separating the auxiliary frame from the laminated glass by cutting the chamber connected between the laminated glass and the auxiliary frame after the pair of plate glasses are bonded.

According to another aspect of the present invention, there is provided a laminated glass comprising: a first plate glass; A first pattern layer formed on one surface of the first plate glass to form one or more straight lines while traversing one surface of the first plate glass; A second plate glass laminated on the first plate glass on the surface on which the first pattern layer is formed; And a bonding layer for bonding the first plate glass and the second plate glass while sealing the seal of the first pattern layer.

The present invention can provide a variety of unique aesthetics by forming a decorative pattern layer of a laminated glass using a yarn.

Further, according to the present invention, a yarn used as a decoration pattern of a laminated glass is embodied as a straight line in a glass plate, thereby providing a laminated glass having various patterns of linear or lattice type.

Further, the present invention provides a laminated glass having more various decoration patterns by harmonizing linear or lattice patterns using yarns and other patterns of two dimensions.

In addition, the present invention can provide a decorative pattern having a three-dimensional feel by inserting a linear or lattice-like shape using a yarn having a predetermined thickness between a pair of plate glasses, and providing a decorative pattern capable of being visually recognized from both sides of the plate glass can do.

1 is an exploded perspective view showing a general structure of a composite glass according to a conventional technique,
Fig. 2 is a cross-sectional view schematically showing a process for producing the composite glass of Fig. 1,
3 is a flowchart illustrating a process for manufacturing a bonded glass according to an embodiment of the present invention.
FIGS. 4A to 4E are process drawings illustrating a process for manufacturing a bonded glass according to the embodiment of FIG. 3,
5 is a flowchart illustrating a process for manufacturing a bonded glass according to another embodiment of the present invention.
6A to 6E are process diagrams illustrating a process of manufacturing a bonded glass according to the embodiment of FIG. 5,
7 is a perspective view showing an example of a bonded glass manufactured according to an embodiment of the present invention, and Fig.
8 is a perspective view showing another example of the laminated glass manufactured according to the embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the description of the present invention, the description such as the upper part and the lower part indicates relative positions in order to facilitate understanding based on the drawings, and the constitution will not be specified by its name.

FIG. 3 is a flowchart illustrating a process for manufacturing a bonded glass according to an embodiment of the present invention, and FIGS. 4A to 4D are process views illustrating a process for manufacturing a bonded glass according to the embodiment of FIG.

As shown in FIG. 3, the laminated glass manufacturing method according to an embodiment of the present invention includes a pattern weaving step S11 for weaving a linear pattern or a lattice pattern using a yarn, (S12) for laminating the woven frame on the upper side of the plate glass (S12), a fixing step (S13) for fixing the woven yarn to the plate glass, a step of separating the woven frame from the plate glass while the woven yarn is fixed to the plate glass A weaving frame separation step S14, and a plate glass bonding step S15 in which the weaving chamber is fixed with the other plate glass.

4A, the pattern weaving step S11 is performed by crossing the yarn y to the inner space of the rectangular weave frame 500 and connecting the predetermined first pattern 300 . The weave frame 500 has an inner diameter sufficiently larger than the width of the plate glass 100 and has a plurality of hooks 510 spaced at predetermined intervals so that the yarn y can be caught and fixed along the upper surface or the inner surface. The weaving frame 500 is repeatedly crossed while the weaving yarn y is fixed to the stopper 510 to form a linear or lattice-like first pattern. At this time, the interval between adjacent yarns (y), the direction of the yarn (y), and the like can be freely selected according to the decorative pattern to be displayed, and the yarn retaining thread 510 maintains a linear tension.

The plate glass lapping step and the seal fixing step S12 and S13 may be performed by stacking the woven frame 500 woven in a yarn on a single glass plate 100 (lower wave glass) as shown in Figs. 4B and 4C, (100). A woven frame 500 is disposed so that the woven yarn is in contact with the upper surface of the plate glass 100 while the plate glass 100 is placed on the jig and a transparent bonding member 520 such as a transparent tape is disposed along the upper surface edge of the plate glass 100, And the yarn (y) is adhered and fixed to the glass plate 100 by using At this time, it is preferable that the transparent bonding member 520 has a width of approximately 5 mm or less, and the transparent adhesive member 520 is adhered to the upper surface of the glass plate 100 along the outermost edge of the glass plate 100 to fix the yarn y. Since the outermost edge of the laminated glass is inserted into the frame of the window frame when the finished laminated glass is applied, the transparent bonding member 520 is also narrowed as narrow as possible so as to be covered by the window frame frame, It is preferable to be bonded.

The frame separation step S14 separates the woven frame 500 from the glass plate 100 in a state where the woven yarn y is adhered and fixed to the glass plate 100. [ The yarn y exposed to the outside of the plate glass 100 is cut along the side of the plate glass 100 to separate the weave frame 500 from the plate glass 100. At this time, since the woven yarn y is fixed to the plate glass 100 by the transparent adhesive member 520, the pattern of the woven yarn remains on the plate glass 100 even if the weave frame 500 is detached.

The step of joining the plate glass (S15) is a step of joining a pair of glass plates to finally produce a bonded glass. 4D, the wafers W are fixed by the lower plate glass 100d and the upper plate glass 100u is placed on the lower plate glass 100d, The bonding film 200 is placed between the plate glasses 100u. After the laminated pair of plate glasses 100 are put in the joining apparatuses 710, 720, and 800, the joining films are fused by vacuum compression heating as shown in Fig. 4E to join the pair of plate glasses. The bonding film 200 starts to melt at a temperature of about 80 ° C. and the bonding film 200 to be melted seals the first pattern 300 using the yarn while pushing air between the upper and lower plate glasses 100 And simultaneously the plate glass is joined. When the pair of plate glasses 100 is cooled at room temperature after the plate glass is joined, the melted joined film 200 is cured to maintain the bonding, and the first pattern 300 using the seal is visually recognized on both sides of the plate glass So that the decorative layer of the laminated glass is formed.

According to the above-described process, the bonded glass of the present invention can be formed into a pattern using a yarn, and in particular, the yarn can be formed into a linear shape or a lattice pattern by traversing a plate glass in a linear shape.

Meanwhile, a decorative film having a second pattern is further interposed between the lower plate glass and the upper plate glass in which the first pattern is formed using the yarn in the process of joining the plate glass, so that the first pattern using the bonded glass and the second pattern using the decorative film May be made to exhibit simultaneously.

FIG. 5 is a flowchart illustrating a process of manufacturing a bonded glass according to another embodiment of the present invention, and FIGS. 6A to 6E are process drawings illustrating a process of manufacturing a bonded glass according to the embodiment of FIG.

According to another embodiment of the present invention, the process of fixing the woven yarn to the glass plate is different. That is, as shown in FIG. 5, a bonded glass manufacturing process includes a pattern weaving step (S21) of weaving a linear pattern or a lattice pattern using a yarn in a weave frame, a weaving frame A step of fixing the woven yarn to the auxiliary frame (S23), a step of separating the woven frame from the plate glass in a state where the woven yarn is fixed to the auxiliary frame (S24), a plate glass splicing step (S25) for splicing the plate glass to which the weaving room is fixed to another plate glass, and an auxiliary frame separation step (S26) for separating the auxiliary frame from the plate glass.

Specifically, the pattern weaving step S21 is a step of forming a first pattern on the woven frame 500 having a rectangular shape using yarns, and proceeds to the same process as that of FIG. 4A.

The plate glass lapping step and the seal fixing step S22 and S23 are a step of contacting the woven yarn to the plate glass 100 and then fixing the woven yarn so that the shape of the woven yarn is maintained. Particularly, in the present embodiment, Thereby fixing the yarn. 6A and 6B, the auxiliary frame 600 is placed on the four sides of the plate glass 100 and the woven yarn y is brought into contact with the upper surface of the plate glass 100 and the auxiliary frame 600, The frame 500 is disposed. At this time, the auxiliary frame 600 is preferably disposed in close contact with four sides of the plate glass 100 so as not to be easily separated from the plate glass 100.

The yarn y is adhered and fixed to the upper surface of the auxiliary frame 600 using the transparent bonding member 520 while the woven yarn is in contact with the upper surface of the glass plate 100 and the auxiliary frame 600. [ When the transparent adhesive member 520 is directly adhered to the glass plate 100, the transparent adhesive member 520 may be interposed between the glass plates 100 to visually recognize the transparent adhesive member 520, The transparent bonding member 520 is removed together with the auxiliary frame 600 and is not visually recognized. The auxiliary frame 600 may be made of a synthetic resin material or made of the same glass material as the plate glass.

The woven frame separation step S24 may be performed by separating the woven frame 500 from the glass plate 100 and the auxiliary frame 600 while the woven yarn y is fixed to the auxiliary frame 600 while being adhered to the glass plate 100. [ . The yarn y exposed to the outer periphery of the auxiliary frame 600 is cut along the side surface of the auxiliary frame 600 to separate the weave frame 500. 6C, the woven yarn is fixed to the auxiliary frame 600 by the transparent bonding member 520, so that even if the woven frame 500 is detached, the pattern of the woven yarn remains on the flat glass 100 as it is maintain.

The step of joining the plate glass S25 is a step of joining another plate glass to the upper surface of the plate glass 100 on which the pattern of the woven yarn is formed. The woven yarn y is placed on the lower plate glass 100d as the lower plate glass 100d while the other plate glass as the upper plate glass 100u is placed on the lower plate glass 100d, And the bonding film 200 is positioned between the lower plate glass 100d and the upper plate glass 100u.

After the laminated pair of glass plates 100 are put in the joining apparatuses 710, 720, and 800, the glass plate is melted by the vacuum press-bonding heating as shown in FIG. 6D to join the pair of glass plates. At this time, the yarn forming the first pattern is sealed and fixed by the bonding film on the inner surface of the pair of plate glasses 100, and the first pattern 300 is formed and fixed to the auxiliary frame 600 at the side of the bonding glass.

In the auxiliary frame separation step S26, the auxiliary frame 600 attached to the side of the glass plate is removed through a thread to finally manufacture the bonded glass. The auxiliary frame 600 is in close contact with the side surface of the lower plate glass 100d even in a state where the lower plate glass 100d and the upper plate glass 100u are joined. Therefore, the thread connecting the lower plate glass 100d and the auxiliary frame 600 is cut to separate the auxiliary frame 600 together with the transparent adhesive member 520 from the lower plate glass 100d, Thereby producing a bonded glass.

When the auxiliary frame 600 is used to fix the tilted chamber, the transparent bonding member 520 for fixing the chamber is separated together with the auxiliary frame 600 to form the first pattern 300 can be prevented from being hindered.

7 and 8 are perspective views showing an example of a bonded glass manufactured according to an embodiment of the present invention.

The laminated glass of the present invention can be produced by pulling both end portions of a yarn by using a weave frame and realizing a linear shape having a tension on a plate glass to obtain a laminated glass having various patterns. Particularly, since the thread has a predetermined thickness, it is possible to form a pattern having a three-dimensional feeling inside a pair of plate glasses, and it can be formed of threads of various colors such as gold, silver, And it is possible to provide more various aesthetic effects.

As shown in these drawings, the laminated glass manufactured according to the embodiment of the present invention is integrally joined by the bonding film 200 with the upper plate glass 100u and the lower plate glass 100d opposed to each other, The first pattern 300 intervenes between the plate glasses of the first and second plates to decorate the laminated glass.

The first pattern 300 is interposed between the pair of plate glasses 100 and is protected by the pair of plate glasses 100 and is sealed by the adhesive film 200. Therefore, Is not easily generated. In particular, the first pattern 300 of the present invention forms a linear or lattice pattern using the yarn y. The yarn (y) forming the first pattern (300) is in the form of a straight line, and is linearly sealed between the pair of plate glasses while being sealed by the cured joint film (200).

As shown in FIG. 7, the first pattern 300 formed by the yarns may have a plurality of yarns interlaced with each other to form a lattice shape (rectangular or rhombic shape), and as shown in FIG. 8, It is possible to obtain a linear shape which is arranged parallel to each other. In addition, the thread may have a straight line shape in various diagonal directions such as a diagonal direction having a predetermined angle.

As described above, the first pattern 300 can be expressed in various patterns using a thread having a straight line shape. 8, the laminated glass of the present invention may further have a second pattern 400 using a different material together with the first pattern 300 using a linear thread. The second pattern 400 may be formed of a decorative film on which a predetermined pattern such as a pattern, a letter, and a picture is printed on a synthetic resin film, or may be formed of a flat pattern of a certain shape such as cloth, paper, Images of various shapes can be formed by printing or the like on one side of the plate glass.

In general, a pattern represented by a straight line on a bonded glass can be directly expressed on the surface of the plate glass by printing, etching, or the like, or expressed on a separate film, and intervened between the plate glasses. Since such a conventional straight line pattern is represented by a two-dimensional plane, there is a disadvantage in that the aesthetics recognized from the outside are simplified. However, when a straight line is expressed using a yarn as in the present invention, it is visually recognized as a three-dimensional three-dimensional shape from the outside, thereby providing a more spectacular beauty.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

100: plate glass 200: bonding film
300: 1st pattern 400: 2nd pattern
500: weave frame 600: auxiliary frame
520: transparent bonding member
y: thread

Claims (7)

Forming a linear or lattice-like pattern by weaving a yarn linearly on a weave frame;
Disposing the woven frame on the side of the plate glass so that the woven yarn contacts one surface of the plate glass and the plate glass is located in the inner space;
Attaching a transparent bonding member along an edge of the plate glass so that the woven yarn is fixedly bonded to the plate glass;
Separating the glass plate and the weave frame by cutting the yarn between the plate glass and the weave frame after the woven yarn is fixed to the plate glass;
A method of manufacturing a bonded glass having a straight pattern using a yarn, comprising the steps of: (a) bonding a woven glass sheet to a glass sheet having a fixed woven fabric by using a bonding film; Forming a linear or lattice-like pattern by weaving a yarn linearly on a weave frame;
Placing the auxiliary frame in close contact with the side surface of the plate glass;
Disposing the woven frame on the side of the auxiliary frame such that the woven yarn contacts the one side of the plate glass and the auxiliary frame so that the plate glass and the auxiliary frame are located in the inner space;
Attaching a transparent bonding member along one side of the auxiliary frame so that the woven yarn is fixedly bonded to the auxiliary frame;
Separating the auxiliary frame and the woven frame by cutting the thread connected between the auxiliary frame and the woven frame after the woven yarn is fixed to the auxiliary frame;
Joining the wafers to the other wafers using a bonding film; And
And separating the auxiliary frame from the laminated glass by cutting the yarn connected between the laminated glass and the auxiliary frame after the pair of glass plates are bonded together to form a laminated glass having a straight pattern using the yarn. The image display device according to claim 1 or 2,
Wherein the transparent glass sheet is a transparent tape. The method according to claim 1 or 2,
Wherein a decorative film is inserted between a pair of plate glasses, and then the decorative film is bonded. A first plate glass;
A first pattern layer formed on one surface of the first plate glass to form one or more straight lines while traversing one surface of the first plate glass;
A second plate glass laminated on the first plate glass on the surface on which the first pattern layer is formed;
And a bonding layer for bonding the first plate glass and the second plate glass while sealing a seal of the first patterned layer. [6] The method of claim 5,
Characterized in that it comprises a linear or lattice-like shape. The method according to claim 5 or 6,
And a second pattern layer formed between the first plate glass and the second plate glass to form a decorative pattern different from the first pattern layer.

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