KR20220056481A - Wire insert type panel glass - Google Patents

Abstract

The present invention relates to a wire insert type plate glass. The wire insert type plate glass includes: a first plate glass of transparent material; a second plate glass laminated on the first plate glass; a wire mesh inserted between the first plate glass and second plate; and a thermosetting or thermoplastic sheet inserted between the first plate glass and second plate glass together with the wire mesh. The strength of the first plate glass and second plate glass is reinforced by the wire mesh. Therefore, it is possible to prevent the wire mesh from being exposed to the outside of the plate glass.

Description

Mesh type plate glass {WIRE INSERT TYPE PANEL GLASS}

The present invention relates to a mesh-type plate glass, and to a mesh-type plate glass in which a wire mesh is inserted between the glass plates bonded to each other.

In general, flat glass used for windows, doorways, soundproof walls, etc. is vulnerable to brittleness and can be easily damaged even by a weak impact. Such general plate glass causes safety problems because glass fragments scatter when broken.

In order to improve this, mesh-type plate glass joined by inserting a wire mesh to compensate for the brittleness of the glass between the plate-shaped glasses is popular. In such a mesh-type plate glass, a wire mesh inserted inside reinforces the strength of the glass, and when the glass is hung on the wire mesh, the scattering of glass fragments can be minimized, and a decorative effect can be provided through the shape characteristics of the wire mesh. Recently, it is widely used in decorative cabinets and interior doors of buildings.

Patent Registration No. 2169083 of the Korean Intellectual Property Office (Kim Yun-hee) relates to the above-mentioned mesh plate glass, the first glass having a first inner adhesive member formed along the rim on the upper surface; a second glass on which a second inner adhesive member is formed along the rim on the lower surface; a wire mesh having one surface attached to the first inner adhesive member and the other surface attached to the second inner adhesive member between the first glass and the second glass; and a binder provided between the second glass, the wire mesh, and the first glass. A gap is formed, and the second inner adhesive member is interposed between the second glass and the wire mesh to form a predetermined gap between the second glass and the wire mesh to prevent the binder from flowing out to the outside. A binder injection space is formed inside the member and the inside of the second inner adhesive member, and a cured layer is formed by injecting the binder into the binder injection space and then curing it.

In this prior art, by inserting a wire mesh between the first glass and the second glass, it is possible to not only increase the strength of the glass, but also obtain the effect that the glass fragments do not scatter when the glass is damaged by impact, and the adhesive member and the binder By inserting and fixing a wire mesh between the first glass and the second glass using a

On the other hand, Patent Registration No. 1611227 (Daegwang Special Glass Industry) of the Korean Intellectual Property Office relates to a method for manufacturing the above-mentioned mesh-type plate glass, and the first glass layer - the first bonding layer - the wire layer - the second bonding layer - the second. A setting step of preparing a base member by laminating the glass layers in order; a first bonding step of heating the base member while pressing; a second bonding step of heating in a vacuum state; and a cooling step.

In this prior art, it is possible to apply different colors and transparency of the first glass layer and the second glass layer, so it is possible to implement different visual effects seen inside and outside using a single mesh glass. And, since the first and second glass layers and the bonding layer are totally surface-bonded, even if they are damaged by impact, the fragments are not scattered and remain attached to the bonding layer. In addition, by providing the wire layer and the bonding layer at the same time, the durability and safety are dramatically improved, and the structure is completely different from the conventional mesh glass, the durability and stability are higher, the manufacturing process is simple and the cost is low. There is an advantage of being able to localize mesh glass.

However, in the prior art as described above, the strength of the glass and the suppression of scattering of glass fragments can be promoted by the wire mesh, but the wire mesh must be inserted between the plate glasses, and the plate glass in which the wire mesh formed too thinly is inserted as a soundproof wall When used, birds often do not recognize the wire mesh and collide with the sound barrier.

Republic of Korea Patent Registration No. 2169083 (Registered on October 16, 2020 / Laminated glass with wire mesh inserted and its manufacturing method) Republic of Korea Patent Registration No. 1611227 (Registered on April 5, 2016 / Method for manufacturing mesh glass)

The present invention was created to solve the above problems, a thin wire mesh is inserted so that the wire mesh can be recognized as thick, in particular, the wire mesh can be seen more thickly from the side, and the wire mesh can be prevented from being exposed to the outside of the plate glass The purpose is to provide a meshable plate glass that can be

And, it is another object to provide a mesh-type plate glass that can provide the same effect as the mesh-type plate glass into which the wire mesh is inserted even without a wire mesh.

The mesh-type plate glass of the present invention for achieving the above object, the first plate glass of a see-through material; a second plate glass laminated on the first plate glass; a wire mesh inserted between the first plate glass and the second plate glass; and the first plate glass and the second plate glass inserted between the first plate glass and the second plate glass together with the wire mesh, made of a thermosetting or thermoplastic resin of a transmissive material, and softened by heating, in a state in which the wire mesh is inserted. and at least one sheet for integrally bonding the plate glass.

The wire mesh is characterized in that it has a length and width that matches the length and width of the first plate glass or the second plate glass, or has a length and width smaller than the length and width of the first plate glass or the second plate glass.

At least one of the first plate glass and the second plate glass, a grid pattern printed on a surface facing the wire mesh in a grid form corresponding to the shape of the wire mesh; further includes.

The grid pattern is characterized in that it has a length and a width smaller than the length and width of the first plate glass or the second plate glass.

The wire mesh is formed to have a length and a width smaller than the length and width of the first plate glass or the second plate glass, and the grid pattern is characterized in that it has a length and a width corresponding to the length and width of the wire mesh.

In the present invention, the wire mesh is inserted into a through hole formed in the center, is interposed between the first plate glass and the second plate glass, and is made of a thermosetting or thermoplastic resin of a light-transmitting material and softened by heating, the first plate glass and the second plate glass It further includes; at least one ring-shaped sheet for integrally bonding the plate glass.

The present invention is made of the same material as the sheet and is interposed between the first and second plate glass in a state opposite to the sheet with the wire mesh as the center, and is softened by heating, so that the wire mesh is inserted. It further includes; an additional sheet for integrally bonding the first plate glass and the second plate glass.

The present invention, a first plate glass of a see-through material; a second plate glass laminated on the first plate glass; a grid pattern printed in a grid form on at least one of the first plate glass and the second plate glass; and at least one sheet inserted between the first plate glass and the second plate glass, made of a thermosetting or thermoplastic resin of a light-transmitting material, and softened by heating to integrally bond the first plate glass and the second plate glass; It can also be configured to include

In the present invention as described above, the strength is strengthened as the wire mesh is built in, and since the first plate glass and the second plate glass are bound to the wire mesh by the hardened sheet or additional sheet, the scattering of glass fragments is prevented in case of breakage.

In addition, since the wire mesh and the grid pattern form an integral body, the grid can be displayed through the grid pattern printed thicker than the wire mesh even if the wire mesh is thin, so that when used as a sound barrier, birds can easily recognize the grid. In particular, since the grid pattern is printed in the form of a flat band, it is easily identified from the side.

In addition, when the wire mesh or grid pattern is formed to be smaller than the length and width of the first and second panes, the ends are not exposed, so rusting or corrosion can be prevented, and thus durability can be extended. In particular, when the ring-shaped sheet is provided, since the ring-shaped sheet seals the end of the wire mesh, exposure of the wire mesh can be completely blocked.

In addition, even if the wire mesh is omitted and only the grid pattern is provided, it is possible to provide the same effect as the grid of the wire mesh, thereby preventing the colliding of birds.

1 is an exploded perspective view of a mesh type plate glass according to an embodiment of the present invention;
Fig. 2 is a longitudinal sectional perspective view showing the plate glass shown in Fig. 1;
3 is a flowchart showing a manufacturing process of the plate glass shown in FIG. 1;
Fig. 4 is a perspective view of the plate glass produced by Fig. 3;
5 is an exploded perspective view of a mesh-type plate glass according to another embodiment of the present invention;
Figure 6 is a plan view showing that the wire mesh is inserted into the ring-shaped sheet shown in Figure 5;
Fig. 7 is a longitudinal sectional perspective view showing the plate glass shown in Fig. 5; and
8 is a perspective view of the plate glass shown in FIG. 5 .

Hereinafter, a mesh-type plate glass according to an embodiment of the present invention will be described with reference to the accompanying drawings.

The mesh type plate glass according to the embodiment of the present invention includes a first plate glass 11 , a second plate glass 13 , a wire mesh 17 , and a sheet 15 as shown in FIG. 1 . The first plate glass 11 and the second plate glass 13 are ordinary glass made of a transparent or translucent material, that is, ordinary plate glass made of a transparent material. The wire mesh 17 is composed of a metal mesh advecting a grid shape. The wire mesh 17 may be made of, for example, an aluminum material for weight reduction.

The sheet 15 is inserted between the first pane 11 and the second pane 13 together with the wire mesh 17 as shown. The sheet 15 is made of a thermosetting or thermoplastic resin of a material capable of transmitting light. The sheet 15 may be formed of, for example, a thermosetting laminated polyvinyl butyral (PVB) film. That is, the sheet 15_ is composed of a thermosetting or thermosetting thin film.

The sheet 15 may be provided on only one side of the wire mesh 17 . Alternatively, the sheet 15 may be composed of two additional sheets 15 made of the same material as shown. At this time, the sheet 15 and the additional sheet 15 are provided on both sides of the wire mesh 17 as a center around the wire mesh 17, respectively, as shown. That is, the sheet 15 and the additional sheet 15 are interposed between the first plate glass 11 and the second plate glass 13 in a state opposite to each other with the wire mesh 17 as the center.

When the sheet 15 and/or the additional sheet 15 is heated inside the heating furnace as will be described later, it is softened by the heat of the heating furnace and the wire mesh 17 is inserted inside. The sheet 15 and/or the additional sheet 15 is melted by the heat of a heating furnace in a state in which the wire mesh 17 is inserted by softening to integrally bond the first plate glass 11 and the second plate glass 13 do. At this time, since the sheet 15 and/or the additional sheet 15 are not completely melted, the first plate glass 11 and the second plate glass 13 are integrally bonded.

Here, the above-described wire mesh 17 may be configured to have a length and width that match the length and width of the first plate glass 11 or the second plate glass 13 as shown in FIGS. 1 and 2 . As shown in FIGS. 2 and 4 , the wire mesh 17 is exposed to the ends of the first plate glass 11 and the second plate glass 13 .

On the other hand, at least one of the first plate glass 11 and the second plate glass 13 may be printed with a grid pattern 11a of a thin film as shown in FIG. 1 . The grid pattern 11a is formed on the surface of the first plate glass 11 or the second plate glass 13 facing the wire mesh 17 as shown. The grid pattern 11a is printed in a grid form corresponding to the shape of the wire mesh 17 as shown in FIGS. 1 and 4 . The grid pattern 11a is printed with a predetermined thickness that is prevented from being dissipated by the metallic paint so as not to be dissipated even by the heat of the heating furnace and to maintain the grid shape.

The grid pattern 11a may have a length and width corresponding to the length and width of the wire mesh 17 as shown in FIGS. 1 and 4 . Accordingly, the grid pattern 11a is exposed together with the end of the wire mesh 17 as the end of the first pane 11 or the second pane 13 as the end is shown.

In the mesh type plate glass 10 according to the embodiment of the present invention configured as described above, the grid pattern 11a is printed on the side surface of the first plate glass 11 as shown in FIG. 3 . (FIG. 3 S1) The first plate glass 11 is placed in a heating furnace not shown after the sheet 15, the wire mesh 17, the additional sheet 15, and the second plate glass 13 are sequentially laminated as shown in FIG. (S2 and S3 in Fig. 3) The sheet 15 and the additional sheet 15 are softened by the heat of the heating furnace and then slightly melted. At this time, the wire mesh 17 is inserted into the sheet 15 and the additional sheet 15 . The sheet 15 and the additional sheet 15 are bonded to each other by melting to form a single body, and are attached to the first pane 11 and the second pane 13 .

The surface of the first plate glass 11 and the second plate glass 13 may be slightly melted depending on the temperature of the heating furnace. The first plate glass 11 and the second plate glass 13 are taken out of the heating furnace after the sheet 15 and the additional sheet 15 are melted and cooled by air cooling. At this time, while the sheet 15 and the additional sheet 15 are hardened by cooling, they are firmly bonded to the first plate glass 11 and the second plate glass 13 while forming an integral body. Accordingly, the first plate glass 11 and the second plate glass 13 form a single body even if the wire mesh 17 is built-in as shown in FIG. 4 .

Here, the aforementioned additional sheet 15 is applied as necessary. For example, the additional sheet 15 can be omitted when the thickness of the aforementioned sheet 15 is thick so that the wire mesh 17 can be sufficiently inserted into the sheet 15 .

Meanwhile, the grid pattern 11a provides a grid pattern corresponding to the grid of the wire mesh 17 on one side of the wire mesh 17 as shown in enlarged view in FIG. 4 .

The mesh type plate glass 10 according to the embodiment of the present invention as described above, as shown in FIG. 4 , the strength is strengthened as the wire mesh 17 is embedded, and the hardened sheet 15 or additional sheet 15 . Since the first plate glass 11 and the second plate glass 13 are bound to the wire mesh 17 by the breakage, the scattering of glass fragments is prevented.

And, since the wire mesh 17 and the grid pattern 11a are integrally formed as shown in an enlarged view, the grid can be displayed through the grid pattern 11a printed thicker than the wire mesh 17 even if the wire mesh 17 is thin. Therefore, when used as a sound barrier, birds can easily recognize the grid. In particular, since the grid pattern 11a is printed in the form of a flat band, it is easily identified from the side.

To explain this in more detail, since the grid pattern 11a has a thickness W2 that is thicker than the thickness W1 of the wire constituting the wire mesh 17 as shown in the enlarged view of FIG. 4 , the wire mesh 17 is more Provides a thickening effect. In particular, when viewed from the side, since the thickness of the wire constituting the wire mesh 17 and the thickness of the grid pattern 11a are displayed together, it appears thicker. Accordingly, birds can easily identify the sound barrier due to the grid pattern 11a and the wire mesh 17 .

On the other hand, the metal wire mesh 17 may rust or corrode as the ends are exposed to the outside as shown in FIG. 4 . To prevent this, the wire mesh 17 may be configured to have a length and width smaller than the length and width of the first pane 11 or the second pane as shown in FIG. 5 . In this case, the wire mesh 17 may be provided with a ring-shaped sheet 15a on the rim as shown in FIGS. 5 and 6 . As shown, the ring-shaped sheet 15a is made of the same material as the sheet 15 described above, and a through hole is formed in the center to insert the wire mesh 17 .

The ring-shaped sheet 15a is interposed with a wire mesh 17 between the first pane 11 and the second pane 13 as shown in FIGS. 5 and 7 . This ring-shaped sheet 15a is softened and melted together with the sheet 15 when it is put into a heating furnace as described above to seal the edge of the wire mesh 17, and the first plate glass 11 and the second plate glass 13 connect the Accordingly, the wire mesh 17 is sealed by the ring-shaped sheet 15a to prevent rusting or corrosion as shown in FIG. 8 , as shown in FIG. 8 .

The grid pattern 11a may have a length and width smaller than the length or width of the wire mesh 17 as shown in FIG. 5 , or may be configured with a length and width corresponding to the wire mesh 17 . That is, the grid pattern 11a is formed with a length and a width smaller than the length and width of the first plate glass 11 or the second plate glass 13 . The end of the grid pattern 11a is not exposed to the outside of the first pane 11 or the second pane 13 as shown in FIG. 8 . Accordingly, the grid pattern 11a is protected from ultraviolet rays, so that deformation is suppressed.

On the other hand, in the mesh type plate glass 10 according to the embodiment of the present invention, the aforementioned wire mesh 17 may be omitted. In this case, the mesh type plate glass 10 is preferably composed of the first plate glass 11, the sheet 15 and the second plate glass on which the grid pattern 11a is formed. Since the mesh-type plate glass 10 configured as described above has the grid pattern 11a displaying the same grid as the wire mesh 17, when used as a sound barrier, it is possible to prevent colliding birds due to the grid of the grid pattern 11a.

Since the above-described embodiment is merely a description of a preferred embodiment of the present invention, the scope of application of the present invention is not limited thereto, and appropriate modifications (structure or configuration of structure or configuration) within the scope of the same idea if the essential characteristics can be satisfied. change, partial omission or supplementation) is possible. In addition, some or a plurality of features of the above-described embodiments may be combined with each other. Therefore, since the structure and configuration of each component shown in the embodiment of the present invention can be implemented by modification or combination, it is natural that such modification or combination of the structure and configuration belongs to the appended claims of the present invention.

10: mesh plate glass
11: first pane
11a: grid pattern
13: second pane
15: sheet
15a: ring-shaped seat
17: wire mesh

Claims (7)

a first pane of a see-through material;
a second plate glass laminated on the first plate glass;
a wire mesh inserted between the first plate glass and the second plate glass; and
The first plate glass and the second plate glass are inserted between the first plate glass and the second plate glass together with the wire mesh, and made of a thermosetting or thermoplastic resin of a light-transmitting material, and softened by heating, in a state in which the wire mesh is inserted. At least one sheet for integrally bonding
The wire mesh is
A mesh-type pane, characterized in that it has a length and width that matches the length and width of the first or second pane, or has a length and width that is less than the length and width of the first or second pane. The method of claim 1,
At least one of the first plate glass and the second plate glass,
Mesh-type plate glass further comprising a; grid pattern printed on a surface facing the wire mesh in a grid form corresponding to the shape of the wire mesh. According to claim 2, wherein the grid pattern,
A mesh-type pane, characterized in that it has a length and a width smaller than the length and width of the first pane or the second pane. According to claim 2, wherein the wire mesh,
It is formed with a length and width smaller than the length and width of the first plate glass or the second plate glass,
The grid pattern is
Mesh type plate glass, characterized in that it has a length and width corresponding to the length and width of the wire mesh. 5. The method of claim 4,
The wire mesh is inserted into a through hole formed in the center, interposed between the first plate glass and the second plate glass, and made of a thermosetting or thermoplastic resin of a light-transmitting material and softened by heating to integrate the first plate glass and the second plate glass into one At least one ring-shaped sheet to be bonded; mesh type plate glass further comprising. 6. The method according to any one of claims 1 to 5,
It is made of the same material as the sheet and is interposed between the first and second plate glass in a state opposite to the sheet with the wire mesh as the center, and is softened by heating and the wire mesh is inserted in the first plate glass and A mesh-type plate glass further comprising; an additional sheet for integrally bonding the second plate glass. a first pane of a see-through material;
a second plate glass laminated on the first plate glass;
a grid pattern printed in a grid form on at least one of the first plate glass and the second plate glass; and
At least one sheet inserted between the first plate glass and the second plate glass, made of a thermosetting or thermoplastic resin of a transmissive material, and softened by heating to integrally bond the first plate glass and the second plate glass; Including mesh plate glass.

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