KR20100134864A

KR20100134864A - Manufacture method of junction glass

Info

Publication number: KR20100134864A
Application number: KR1020090053208A
Authority: KR
Inventors: 오진석
Original assignee: 한국접합유리 주식회사
Priority date: 2009-06-16
Filing date: 2009-06-16
Publication date: 2010-12-24

Abstract

The present invention relates to a method for manufacturing laminated glass, in which a synthetic glass solution (S) is injected and cured by bonding two sheets of rectangular glass (10) in the manufacturing method of laminated glass (100), wherein the cleaned plate glass (10) After attaching the double-sided adhesive tape 20 having a length and width of 5 mm on one side edge of the sheet, and then attaching another plate glass 10 to the upper portion correspondingly, the space 12 for putting the synthetic resin solution between the two sheets of glass. Securing (S101); A step (S102) surrounding and attaching the tape 30 to the remaining three surfaces except for one edge of one of the four edges of the two panes 10; The plate glass 10 is erected vertically so that the one surface on which the tape 30 is not attached is directed upward, and then the synthetic resin solution S is injected into the space 2 formed between the plate glass 10 at a required height ( S103); Attaching and sealing the tape 30 to one open surface of the plate glass 10 into which the synthetic resin solution is injected (S104); Synthetic resin solution (S) is injected to lie down horizontally and then cured the plate glass 10 is edge-sealed (S105); characterized in that consisting of, the method of manufacturing laminated glass according to the present invention is different Horizontal and vertical double-sided adhesive tape is attached to the edge of each plate glass, and the side circumference is sealed with tape and filled with synthetic resin. The area occupied by double-sided adhesive tape is the edge of the plate glass as a whole. Since the cutting operation to remove all the parts treated with double-sided adhesive tape can be omitted, it is possible to prevent the loss of raw materials and to prevent the breakage of laminated glass which may occur during the cutting operation. Workability and product productivity can be significantly increased.

Description

Manufacture method of junction glass

The present invention relates to a method of manufacturing laminated glass, and more particularly, to improve the manufacturing method of the laminated glass produced by injecting and curing a synthetic resin solution between two sheets of glass, and cutting edge-sided double-sided tapes to be bonded. In the manufacturing method of laminated glass to eliminate the defective defect rate of the laminated glass in the process of cutting the edge unnecessarily, and to eliminate the loss of raw materials, economical and significantly improve the workability according to the production and production. It is about.

In general, laminated glass is laminated by putting and curing synthetic resin solution between two sheets of glass, which increases the strength of the glass and prevents the scattering of glass fragments by hardening and adhering the synthetic resin solution in case of breakage. It is well known that the synthetic resin solution is also widely used for interiors of buildings and houses by mixing colors when necessary.

In general manufacturing method of the laminated glass, a predetermined amount of the synthetic resin solution is added to the upper surface of the plate glass to which the double-sided tape is attached along the edge surface so that at least one gap is formed, and on the upper surface of the plate glass to which the double-sided tape is attached. After laminating one plate glass to spread the synthetic resin evenly, the finished laminated glass is obtained by curing the synthetic resin liquid between the plate glass.

Representative examples of such laminated glass manufacturing method is disclosed in Korean Patent Publication No. 10-2005-44874.

Unlike the general manufacturing method described above, the method of manufacturing the laminated glass is bonded to the upper surface of the double-sided tape bonded to the edge portion of the glass plate, the intermediate plate of the fabric material such as Hanji or cloth, and laminated another plate glass thereon, The laminated glass was obtained by injecting and curing the synthetic resin solution into the space formed by the double-sided tape between the plated glass, and then the finished laminated glass was obtained by cutting and removing the portions to which the double-sided tape was bonded.

However, the problem in this prior art is that the middle plate to be bonded to the upper surface of the double-sided tape, and another plate glass to be laminated on the top, so that half of the double-sided tape is bonded to the middle plate and the other part of the plate glass As the work must proceed, the work is difficult and the work time is excessively delayed.

Another method of manufacturing in the prior art presented as a solution to this problem is to adhere the double-sided tape to the periphery of the plate glass so that the upper plate glass is laminated and bonded, and another double-sided tape to the inside of the double-sided tape to the intermediate plate Laminated and bonded.

However, in this case, there is no problem in the bonding of the intermediate plate and the lamination of the plate glass, but after the injection and curing of the synthetic resin is completed, all the bonded portions of the double-sided tape must be cut off and discarded, so that the loss rate of raw materials increases and the cost increases. Another problem is pointed out to provide a key person.

In addition, in the process of cutting all the bonded portion of the double-sided tape as described above, there is a case in which processing damage occurs due to the nature of the glass is a high loss due to the production, production of the product.

The present invention has been made in order to solve the conventional problems as described above, by improving the manufacturing method of the laminated glass produced by injecting and curing the synthetic resin solution between the two sheets of glass to the areas where the edge-side double-sided tape is bonded after By eliminating the work of cutting and removing, the purpose is to eliminate the defective defect rate of the laminated glass in the process of cutting the edge unnecessarily, and to significantly improve the workability according to the production and production by preventing the loss of raw materials.

According to the present invention for achieving the above object, in the manufacturing method of the laminated glass for injecting, curing and bonding the synthetic resin liquid between two rectangular plate glass,

Attaching a double-sided adhesive tape having a length and width of 5 mm to one side edge of the cleaned plate glass, and then attaching another plate glass correspondingly to the upper portion thereof to secure a space for injecting the synthetic resin solution between the two sheets of glass; Attaching the tape around three sides except one edge of one of the four edges of the two panes; Erecting the pane vertically with the tape unattached on one side, and then injecting the synthetic resin liquid into the space formed between the panes at a required height; Attaching and sealing the tape to an open one side of the plate glass into which the synthetic resin solution is injected; It can be achieved by providing a method for producing a laminated glass comprising a step of injecting a synthetic resin liquid to lay the horizontally sealed flat glass edges and then curing.

Unlike the conventional method of manufacturing laminated glass according to the present invention by attaching a double-sided adhesive tape of 5mm size horizontally and vertically to the edge of each plate glass and sealing the side circumference with a tape and then filled with a synthetic resin liquid, double-sided adhesive tape The area occupied by the board can eliminate the cutting work to remove all of the edge-sided double-sided adhesive tape as a whole, thus preventing the loss of raw materials and preventing damage to the laminated glass that may occur during the cutting work. By omitting the cutting operation as described above, workability and product productivity due to manufacturing can be significantly increased.

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

1 is a block flow diagram sequentially showing a manufacturing process of the laminated glass of the present invention, Figure 3 is a perspective view illustrating a state of attaching a tape to the edge of the plate glass according to the present invention, Figure 4 is a present invention It is a longitudinal cross-sectional view sequentially showing a state in which the synthetic resin solution is injected and sealed between the plate glass, and the air is drawn out, Figure 5 is a perspective view showing the finished laminated glass.

The present invention, in the manufacturing method of the laminated glass 100 to inject, harden and bond the synthetic resin solution (S) between the two rectangular plate glass 10,

Attach a double-sided adhesive tape 20 having a horizontal and vertical 5 mm size to one side edge of the cleaned plate glass 10. Four points of double-sided adhesive tape 20 is attached to the corners of the rectangular or rectangular plate glass 10 at right angles.

The plate glass 10 is attached to the upper portion to which the double-sided adhesive tape 20 is attached as described above so as to secure a space 12 for injecting the synthetic resin solution between the two sheets of glass (step S101). . Here, the space 12 is to ensure the space in the width of 0.5mm ~ 1mm according to the thickness and size of the plate glass.

Considering that the remaining three surfaces except one edge of one of the four edges of the two panes of the glass 10, the adhesive force is strong, and is attached around the tape 30 made of a transparent material (step S102).

The plate glass 10 is erected vertically so that the one side on which the tape 30 is not attached faces upward. At this time, the plate glass 10 is provided as a fixing jig 50 so that both sides and the bottom surface of the plate glass is supported in a vertical state. The use of the fixing jig 50 is to prevent the adhesive force of the tape 30 attached around the edge due to the expansion of the front and rear sides of the plate glass in accordance with the amount of the synthetic resin solution (S) injected between the plate glass 10 is prevented For sake.

As described above, the space 12 between the vertically oriented glass panes 10 is injected to the required height of the synthetic resin solution S (step S103).

The injected synthetic resin liquid may be a transparent UV curing resin according to the use range, or may be injected with a resin having a color in consideration of the interior effect, as is well known.

Herein, the amount of the synthetic resin solution S injected is set in consideration of the area of the plate glass 10. In the drawing is to be injected by the height except the upper portion.

This is the amount of synthetic resin (S) injected amount of the front and rear sides of the plate glass 10 is in a state of filling, such a state of filling is a state in which the synthetic resin solution (S) is uniform in the space in the state that the plate glass is laid horizontally It is filled to be able to adhere to each other as a certain thickness of the panes, and the criterion depends on the thickness and size of the pane 10, respectively.

As described above, the condition for laying down the plate glass 10 in the state in which the synthetic resin solution S is injected is sealed by attaching the tape 30 to one open side of the plate glass 10 into which the synthetic resin solution S is injected. In one state (step S104).

As described above, the air is contained in the synthetic resin liquid S through the tape 30 through the tape 30 as a syringe 40 from the outside with respect to the plate glass 10 with all the edges sealed, and then sealed again (step S106). ). By removing the air using the syringe has a stable bonding effect.

The synthetic resin solution (S) is injected to lay the horizontally sealed plate glass 10 and then hardened to complete the laminated glass 100 (step, S105).

Curing of the synthetic resin liquid may be cured by natural drying or drying using a separate UV lamp.

The curing of the synthetic resin (S) injected between the glass plate 10 is a UV (ultraviolet) when the synthetic resin is used, using an ultraviolet lamp, when the thermosetting synthetic resin is used by natural drying or hot air Forced drying and the like can be implemented.

1 is a block flow diagram sequentially showing a manufacturing process of the laminated glass of the present invention,

2 is a perspective view illustrating a state in which a double-sided bonding tape and another plate glass are bonded to the plate glass according to the present invention;

3 is a perspective view illustrating a state in which a tape is attached to the edge of the pane according to the present invention;

Figure 4 is a longitudinal cross-sectional view sequentially showing a state in which the synthetic resin solution is injected and sealed between the glass pane according to the present invention, the air is drawn out;

Figure 5 is a perspective view showing the completed laminated glass.

◎ Explanation of code for main part of drawing ◎

10: glass 12: space

20: double sided adhesive tape 30: tape

40: feel free 50: fixing jig

100: laminated glass S: synthetic resin

Claims

In the manufacturing method of the laminated glass 100 for injecting, curing and bonding the synthetic resin solution (S) between the two rectangular plate glass 10,

Attach a double-sided adhesive tape 20 having a horizontal and vertical 5 mm size to one side edge of the cleaned plate glass 10, and then attach another plate glass 10 to the top thereof so that a synthetic resin solution is formed between the two sheets of glass. Securing a space 12 to be injected (S101);

A step (S102) surrounding and attaching the tape 30 to the remaining three surfaces except for one edge of one of the four edges of the two panes 10;

Vertically erecting the pane 10 so that the tape 30 is unattached to the top surface, and then injecting the synthetic resin solution S into the space 12 formed between the panes 10 at a required height ( S103);

Attaching and sealing the tape 30 to one open surface of the plate glass 10 into which the synthetic resin solution is injected (S104);

Synthetic resin solution (S) is injected to lie down horizontally and then cured the plate glass (10) the edge is sealed (S105); method of manufacturing a laminated glass, characterized in that consisting of.

The method of claim 1,

The step of extracting the air contained in the synthetic resin liquid (S) through the tape 30 as a syringe 40 from the outside with respect to the edge-sealed plate glass 10, and sealing again (S106); Method for producing a laminated glass characterized in that.

The method of claim 1,

In the step of injecting the synthetic resin solution (S) at the required height (S103) in the manufacturing method of the laminated glass, characterized in that both sides and the bottom surface is supported in a vertical state as a fixing jig (50).

The method of claim 1,

The tape 30 is a method of manufacturing laminated glass, characterized in that the transparent tape attached.