Sound-insulating hollow glass and manufacturing method thereof

Abstract

The present invention relates to soundproof hollow glass and a manufacturing method thereof, belonging to the hollow glass technology. The soundproof hollow glass includes a front glass panel, a rear glass panel, a sealing frame, permeable cotton and a color adjustment component. A hollow cavity is provided in the sealing frame, the hollow cavity is filled with sealant, and discharge openings are evenly provided on each side wall of the hollow cavity. The discharge openings have built-in pressure membranes. The permeable cotton is adhered to the side walls of the sealing frame and covers the discharge openings. The front glass panel and the rear glass panel are respectively bonded to the two sides of the sealing frame to form soundproof hollow glass. The color adjustment component is provided on the inner side of the sealing frame. The color adjustment component includes a lower winding box, an upper winding box, a first adjustment belt, a left winding box, a right winding box and a second adjustment belt. The present invention adds a color adjustment component in the hollow glass. The color adjustment component uses sunlight as energy and can be used to adjust the glass color to meet more diverse usage requirements. The production process is simple and convenient, and is suitable for popularization and production.

Description

Technical Field

[0001] The present invention relates to the technical field of hollow glass, in particular to sound-insulating hollow glass and a manufacturing method thereof. Background Art

[0002] Insulating glass is commonly used as architectural glass due to its advantages in heat insulation, sound insulation, anti-theft, and fire resistance. However, with the advancement of technology, subways, EMUs, and other high-speed trains are running at ever-increasing speeds, and considerations are being placed on sound insulation, heat insulation, safety, and comfort. Consequently, insulating glass is increasingly being used, and even some cars are equipped with it. Chinese invention patent application number CN201610344248.9 proposes a laminated, post-coated insulating glass and its manufacturing method. These glass exhibit excellent heat and sound insulation properties while also minimizing signal shielding, maintaining excellent communication signal transmission. Ultimately, this approach minimizes signal attenuation after the glass is installed on the vehicle while maintaining the appearance of the assembled glass. The aforementioned comparative document proposes an insulating glass whose hue cannot be changed, making production more complex. This application is therefore the subject of this proposal. Summary of the Invention

[0003] In order to overcome the technical defects of the existing technology, the present invention provides soundproof hollow glass and its manufacturing method. By adding a color adjustment component in the hollow glass, the color adjustment component uses sunlight as energy and can be used to adjust the color tone of the glass to meet more diverse usage needs. The production process is simple and convenient, and is suitable for promotion and production.

[0004] The technical solution adopted by the present invention is: soundproof hollow glass, including a front glass panel, a rear glass panel, a sealing frame, permeable cotton and a color adjustment component, a hollow cavity is opened in the sealing frame, the hollow cavity is filled with sealant, and discharge ports are evenly arranged on each side wall of the hollow cavity, and a pressure membrane is built into the discharge port. The permeable cotton is adhered to the side wall of the sealing frame and covers the discharge port. The front glass panel and the rear glass panel are respectively bonded to the two sides of the sealing frame to form soundproof hollow glass, and the color adjustment component is arranged on the inner side of the sealing frame.

[0005] Preferably, the color adjustment component includes a lower winding box, an upper winding box, a first adjusting belt, a left winding box, a right winding box and a second adjusting belt, the lower winding box, the upper winding box, the left winding box and the right winding box all have built-in motors and rollers, the rollers are connected to the motor output shaft, and light energy conversion parts are provided on the outer walls of the lower winding box, the upper winding box, the left winding box and the right winding box, the first adjusting belt is provided on the roller between the lower winding box and the upper winding box, and the second adjusting belt is provided on the roller between the left winding box and the right winding box.

[0006] The method for manufacturing sound-insulating insulating glass comprises the following steps:

[0007] S1. Fabrication of the front and rear glass panels: Weighing silicon dioxide, lead oxide, sodium oxide, barium oxide, boron trioxide, titanium dioxide, zirconium dioxide, magnesium oxide, calcium oxide, dichromate, and iron oxide in parts by weight as required, and mixing, melting, molding, and surface treating all the raw materials to produce the front and rear glass panels;

[0008] S2, making a sealing frame and a color adjustment component. After making the sealing frame, fill it with sealant and adhere the permeable cotton to the sealing frame. Use the finished box body as a winding box to make the color adjustment component.

[0009] S3, assembling the front glass panel and the rear glass panel, placing the front glass panel, the rear glass panel and the sealing frame in an inert gas environment for assembly to form a finished insulating glass.

[0010] Preferably, the material composition of the front glass panel and the rear glass panel is the same, and both include the following parts by weight: 40-90 parts of silicon dioxide, 5-30 parts of lead oxide, 5-20 parts of sodium oxide, 5-30 parts of barium oxide, 0.05-20 parts of boron trioxide, 0.05-20 parts of titanium dioxide, 0.05-6 parts of zirconium dioxide, 5-20 parts of magnesium oxide, 2-12 parts of calcium oxide, 2-20 parts of dichromate, and 5-18 parts of iron oxide.

[0011] Preferably, in S1, the specific operation process is to crush and mix all the raw materials and stir them evenly, then melt them at a temperature of 1500-1600 degrees Celsius, maintain the molten state for 1-1.5 hours, and obtain glass stock solution, and then add the glass stock solution to the forming mold, and obtain the glass raw sheet after cooling and shaping, and then cut the glass raw sheet into the size of the front glass panel and the rear glass panel, and then perform surface treatment, and the specific treatment includes initial pickling, homogenization, polishing washing, re-pickling, alcohol scrubbing and n-heptane scrubbing steps.

[0012] Preferably, in step S2, the production process of the sealing frame is specifically as follows: the stainless steel panel is cut and bent into two square frames, one large and one small, the small square frame is placed in the large square frame, and the two square frames are welded through square sheets to form the sealing frame with a hollow cavity inside, and then dense small holes are punched on the sealing frame as a discharge port, and then rubber liquid is dripped into the discharge port, and a pressure film is formed after the rubber liquid solidifies, and then permeable cotton is bonded to the side wall of the sealing frame with the discharge port to obtain the sealing frame, and an injection hole is reserved. After the sealing frame is completed, sealant is filled into the sealing frame through the injection hole.

[0013] Preferably, in step S2, the specific production process of the color adjustment component is to use the finished hollow box as the winding box body, install a motor and a winding rod inside, and then respectively fix the two ends of the first adjustment belt on the rotating roller between the lower winding box and the upper winding box, and respectively fix the two ends of the second adjustment belt on the rotating roller between the left winding box and the right winding box, and then respectively install the lower winding box, the upper winding box, the left winding box and the right winding box on the inner wall of the sealing frame.

[0014] Preferably, in step S3, the specific operation process is to inflate the hollow cavity of the sealing frame so that the sealant breaks through the pressure membrane and flows out to soak the permeable cotton, and then the front glass panel and the rear glass panel are respectively bonded to the two sides of the sealing frame with the permeable cotton, keeping them in an integrated fixed state, and moving them to a temperature of 40-60 degrees Celsius for drying to obtain soundproof hollow glass.

[0015] The beneficial effects of the present invention are as follows: by adding a color adjustment component to the insulating glass, the color adjustment component uses sunlight as energy and can be used to adjust the color tone of the glass to meet more diverse usage needs, and the production process is simple and convenient, and is suitable for promotion and production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the insulating glass of the present invention.

[0017] Figure 2 Schematic diagram of the internal structure of the insulating glass of the present invention.

[0018] Figure 3 Schematic diagram of the structure of the color adjustment component in the present invention.

[0019] Figure 4 It is a preparation flow chart of the present invention.

[0020] Explanation of the accompanying drawings: In the figure: 1, front glass panel; 2, sealing frame; 3, rear glass panel; 4, permeable cotton; 5, color adjustment component; 501, lower winding box; 502, upper winding box; 503, first adjustment belt; 504, left winding box; 505, right winding box; 506, second adjustment belt. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings:

[0022] like Figure 1-Figure 4 shown.

[0023] Example 1

[0024] A soundproof insulating glass comprises a front glass panel 1, a rear glass panel 3, a sealing frame 2, permeable cotton 4 and a color adjustment component 5. A hollow cavity is provided in the sealing frame 2, the hollow cavity is filled with sealant, discharge ports are evenly provided on each side wall of the hollow cavity, a pressure membrane is built into the discharge port, the permeable cotton 4 is adhered to the side wall of the sealing frame 2 and covers the discharge port, the front glass panel 1 and the rear glass panel 3 are respectively bonded to the two sides of the sealing frame 2 to form a soundproof insulating glass, and the color adjustment component 5 is arranged on the inner side of the sealing frame 2.

[0025] The color adjustment component 5 includes a lower winding box 501, an upper winding box 502, a first adjusting belt 503, a left winding box 504, a right winding box 505 and a second adjusting belt 506. The lower winding box 501, the upper winding box 502, the left winding box 504 and the right winding box 505 all have built-in motors and rollers, and the rollers are connected to the motor output shafts. Light energy conversion elements are provided on the outer walls of the lower winding box 501, the upper winding box 502, the left winding box 504 and the right winding box 505. The first adjusting belt 503 is provided on the roller between the lower winding box 501 and the upper winding box 502, and the second adjusting belt 506 is provided on the roller between the left winding box 504 and the right winding box 505.

[0026] The method for manufacturing sound-insulating insulating glass comprises the following steps:

[0027] S1, the front glass panel 1 and the rear glass panel 3 are produced. Silicon dioxide, lead oxide, sodium oxide, barium oxide, boron trioxide, titanium dioxide, zirconium dioxide, magnesium oxide, calcium oxide, dichromate and iron oxide are weighed in parts by weight as required. All the raw materials are mixed, melted, formed and surface treated to produce the front glass panel 1 and the rear glass panel 3. The specific operation process is to crush all the raw materials, mix them and stir them evenly, then melt them at a temperature of 1500-1600 degrees Celsius, maintain the molten state for 1-1.5 hours, and produce a glass stock solution. The glass stock solution is then added to a forming mold, and after cooling and shaping, a glass raw sheet is produced. The glass raw sheet is then cut into the size of the front glass panel 1 and the rear glass panel 3, and then surface treated. The specific treatment includes the steps of initial pickling, homogenization, polishing, secondary pickling, alcohol scrubbing and n-heptane scrubbing.

[0028] S2, the production of the sealing frame 2 and the color adjustment component 5. After the sealing frame 2 is produced, the sealant is filled inwardly, and the permeable cotton 4 is adhered to the sealing frame 2. The finished box body is used as a winding box to produce the color adjustment component 5. The production process of the sealing frame 2 is specifically as follows: the stainless steel panel is cut and bent into two square frames, one large and one small, the small square frame is placed in the large square frame, and then the two square frames are welded through square sheets to form a sealing frame 2 with a hollow cavity inside, and then dense small holes are punched on the sealing frame 2 as a discharge port, and then rubber liquid is dripped into the discharge port. After the rubber liquid solidifies, a pressure film is formed, and then the permeable cotton 4 is bonded to the side wall of the sealing frame 2 with the discharge port to obtain the sealing frame 2, and an injection hole is reserved. After the sealing frame 2 is produced, the sealant is filled into the sealing frame 2 through the injection hole.

[0029] S3, assembling the front glass panel 1 and the rear glass panel 3, placing the front glass panel 1, the rear glass panel 3 and the sealing frame 2 in an inert gas environment for assembly to produce a finished insulating glass. The specific operation process is to inflate the hollow cavity of the sealing frame 2 so that the sealant breaks through the pressure membrane and flows out, impregnating the penetrating cotton 4, and then respectively bonding the front glass panel 1 and the rear glass panel 3 to the two sides of the sealing frame 2 with the penetrating cotton 4, keeping them in an integrated fixed state, and moving them to a temperature of 40-60 degrees Celsius for drying to produce a soundproof insulating glass.

[0030] The material composition of the front glass panel 1 and the rear glass panel 3 is the same, and both include the following parts by weight: 40 parts of silicon dioxide, 5 parts of lead oxide, 5 parts of sodium oxide, 5 parts of barium oxide, 0.05 parts of boron trioxide, 0.05 parts of titanium dioxide, 0.05 parts of zirconium dioxide, 5 parts of magnesium oxide, 2 parts of calcium oxide, 2 parts of dichromate, and 5 parts of iron oxide.

[0031] In step S2, the specific production process of the color adjustment component 5 is to use the finished hollow box as the winding box body, install a motor and a winding rod inside, and then fix the two ends of the first adjustment belt 503 on the rollers between the lower winding box 501 and the upper winding box 502, and fix the two ends of the second adjustment belt 506 on the rollers between the left winding box 504 and the right winding box 505, and then install the lower winding box 501, the upper winding box 502, the left winding box 504 and the right winding box 505 on the inner wall of the sealing frame 2 respectively.

[0032] Example 2

[0033] The manufacturing method of soundproof insulating glass includes the following steps: S1, preparing a front glass panel 1 and a rear glass panel 3, weighing silicon dioxide, lead oxide, sodium oxide, barium oxide, boron trioxide, titanium dioxide, zirconium dioxide, magnesium oxide, calcium oxide, dichromate and iron oxide in parts by weight as required, mixing, melting, molding and surface treating all the raw materials to obtain the front glass panel 1 and the rear glass panel 3.

[0034] S2, the production of the sealing frame 2 and the color adjustment component 5. After the sealing frame 2 is produced, fill it with sealant and adhere the permeable cotton 4 to the sealing frame 2. The finished box body is used as a winding box to produce the color adjustment component 5.

[0035] S3, assembling the front glass panel 1 and the rear glass panel 3, placing the front glass panel 1, the rear glass panel 3 and the sealing frame 2 in an inert gas environment for assembly to form a finished insulating glass.

[0036] The difference between this embodiment and embodiment 1 is that the material ratios of the front glass panel 1 and the rear glass panel 3 are different. The material composition of the front glass panel 1 and the rear glass panel 3 is the same, and both include the following parts by weight: 90 parts of silicon dioxide, 30 parts of lead oxide, 20 parts of sodium oxide, 30 parts of barium oxide, 20 parts of boron trioxide, 20 parts of titanium dioxide, 6 parts of zirconium dioxide, 20 parts of magnesium oxide, 12 parts of calcium oxide, 20 parts of dichromate, and 18 parts of iron oxide.

[0037] Example 3

[0038] The manufacturing method of soundproof insulating glass includes the following steps: S1, preparing a front glass panel 1 and a rear glass panel 3, weighing silicon dioxide, lead oxide, sodium oxide, barium oxide, boron trioxide, titanium dioxide, zirconium dioxide, magnesium oxide, calcium oxide, dichromate and iron oxide in parts by weight as required, mixing, melting, molding and surface treating all the raw materials to obtain the front glass panel 1 and the rear glass panel 3.

[0039] S2, the production of the sealing frame 2 and the color adjustment component 5. After the sealing frame 2 is produced, fill it with sealant and adhere the permeable cotton 4 to the sealing frame 2. The finished box body is used as a winding box to produce the color adjustment component 5.

[0040] S3, assembling the front glass panel 1 and the rear glass panel 3, placing the front glass panel 1, the rear glass panel 3 and the sealing frame 2 in an inert gas environment for assembly to form a finished insulating glass.

[0041] The difference between this embodiment and embodiment 1 is that the material ratios of the front glass panel 1 and the rear glass panel 3 are different. The material composition of the front glass panel 1 and the rear glass panel 3 is the same, and both include the following components in parts by weight: 60 parts of silicon dioxide, 20 parts of lead oxide, 12 parts of sodium oxide, 20 parts of barium oxide, 10 parts of boron trioxide, 10 parts of titanium dioxide, 3 parts of zirconium dioxide, 12 parts of magnesium oxide, 8 parts of calcium oxide, 12 parts of dichromate, and 12 parts of iron oxide.

[0042] The performance of the insulating glass prepared in Examples 1-3 of the present invention was tested, and the test results are shown in the following table.

[0043] Serial number Light transmittance Sound insulation rate tensile strength Example 1 95％ 82％ 210 Example 2 96％ 85％ 235 Example 3 95.5％ 83％ 230

[0044] As can be seen from the table, in Examples 1-3, changes in the raw material ratio have little effect on the glass properties, and any ratio can be selected for production.

[0045] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A method for manufacturing sound-insulating insulating glass, characterized in that: The following steps are involved: S1, the front glass panel (1) and the rear glass panel (3) are manufactured by weighing silicon dioxide, lead oxide, sodium oxide, barium oxide, boron trioxide, titanium dioxide, zirconium dioxide, magnesium oxide, calcium oxide, dichromate and iron oxide in parts by weight as required, and mixing, melting, molding and surface treating all the raw materials to obtain the front glass panel (1) and the rear glass panel (3); S2, manufacturing of the sealing frame (2) and the color adjustment component (5), after manufacturing the sealing frame (2), filling the sealing glue inside, and at the same time adhering the permeable cotton (4) to the sealing frame (2), using the finished box body as a winding box to manufacture the color adjustment component (5); S3, assembling the front glass panel (1) and the rear glass panel (3), placing the front glass panel (1), the rear glass panel (3) and the sealing frame (2) in an inert gas environment for assembly to produce a finished insulating glass; In step S2, the manufacturing process of the sealing frame (2) is specifically as follows: a stainless steel panel is cut and bent to form two square frames, one large and one small; the small square frame is placed inside the large square frame; the two square frames are welded together through square sheets to form the sealing frame (2) having a hollow cavity inside; dense small holes are punched on the sealing frame (2) as a discharge port; rubber liquid is dripped into the discharge port; a pressure film is formed after the rubber liquid solidifies; and then a permeable cotton (4) is bonded to the side wall of the sealing frame (2) having the discharge port to obtain the sealing frame (2); an injection hole is reserved; after the sealing frame (2) is manufactured, sealant is filled into the sealing frame (2) through the injection hole; In step S2, the color adjustment component (5) comprises a lower winding box (501), an upper winding box (502), a first adjustment belt (503), a left winding box (504), a right winding box (505) and a second adjustment belt (506), wherein the lower winding box (501), the upper winding box (502), the left winding box (504) and the right winding box (505) are all equipped with a motor and a roller, and the roller is connected to the output shaft of the motor; The specific manufacturing process of the color adjustment component (5) is as follows: a finished hollow box is used as a winding box body, a motor and a winding rod are installed inside, and then the two ends of the first adjustment belt (503) are respectively fixed to the roller between the lower winding box (501) and the upper winding box (502), and the two ends of the second adjustment belt (506) are respectively fixed to the roller between the left winding box (504) and the right winding box (505), and then the lower winding box (501), the upper winding box (502), the left winding box (504) and the right winding box (505) are respectively installed on the inner side wall of the sealing frame (2); In step S3, the specific operation process is to inflate the hollow cavity of the sealing frame (2) so that the sealant breaks through the pressure membrane and flows out to soak the permeable cotton (4), and then the front glass panel (1) and the rear glass panel (3) are respectively bonded to the two sides of the sealing frame (2) with the permeable cotton (4), keep them in an integrated fixed state, and move them to a temperature of 40-60 degrees Celsius for drying to obtain a soundproof hollow glass.

2. The method for manufacturing sound-insulating insulating glass according to claim 1, characterized in that: The material composition of the front glass panel (1) and the rear glass panel (3) is the same, and both include the following components in parts by weight: 40-90 parts of silicon dioxide, 5-30 parts of lead oxide, 5-20 parts of sodium oxide, 5-30 parts of barium oxide, 0.05-20 parts of boron trioxide, 0.05-20 parts of titanium dioxide, 0.05-6 parts of zirconium dioxide, 5-20 parts of magnesium oxide, 2-12 parts of calcium oxide, 2-20 parts of dichromate, and 5-18 parts of iron oxide.

3. The method for manufacturing sound-insulating insulating glass according to claim 1, characterized in that: In S1, the specific operation process is to crush and mix all the raw materials and stir them evenly, then melt them at a temperature of 1500-1600 degrees Celsius, keep them in a molten state for 1-1.5 hours, and then obtain a glass stock solution. Then, the glass stock solution is added to a forming mold, and after cooling and shaping, a glass raw sheet is obtained. Then, the glass raw sheet is cut into the size of the front glass panel (1) and the rear glass panel (3), and then surface treatment is performed. The specific treatment includes the steps of initial pickling, homogenization, polishing, re-pickling, alcohol scrubbing and n-heptane scrubbing.

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