WO2020118676A1

WO2020118676A1 - Glass composite braced frame and stainless braced frame obtained by metal-to-glass vacuum brazing

Info

Publication number: WO2020118676A1
Application number: PCT/CN2018/121155
Authority: WO
Inventors: 徐宝安
Original assignee: 淄博环能海臣环保技术服务有限公司; 徐宝安
Priority date: 2018-12-11
Filing date: 2018-12-14
Publication date: 2020-06-18

Abstract

By means of different metallic conductivities and under the combined effect of a metal brazing process and a stainless braced frame, supporting lattices of a glass braced frame are combined organically, and by means of heating and vacuumizing in a vacuum brazing furnace, vacuumization between glass panels is achieved. Thereafter, the edges of the vacuum glass panels are sealed by means of brazing, and the vacuum glass panels are formed by de-encapsulation of a getter. The vacuum glass panels are provided with a communication sealing pipe for communicating two sides, and a discharge check valve is provided on a pipe port of the communication sealing pipe. Said glass overcomes the disadvantages of the existing manner in which the vacuum glass is formed by brittle low-temperature glass welding, and metal having the kovar characteristic enables the metal-to-stainless steel and metal-to-glass vacuum brazing. The problem existing in the current vacuum glass is solved, and a large-area vacuum glass is manufactured without losing tempering. The present invention has a simple process, a good effect of brazing sealing, a long service life, and is a tempered safety glass, which is a development direction of the current vacuum glass.

Description

Glass composite supporting frame and stainless steel frame and metal brazing vacuum regulating glass

Technical field

The invention relates to using vacuum brazing technology to braze and seal glass and metal to manufacture a functional vacuum glass plate. It belongs to the field of glass building materials.

Background technique

At present, the mainstream of functional glass is insulating glass and vacuum glass.

technical problem

Insulating glass insulation performance is not ideal, because there is no mutual support between the two layers of glass, can not rely on each other, making the glass weak resistance to wind pressure, easy to break due to glass resonance. At the same time, because there is no protective frame around the insulating glass, it is easy to break the insulating glass due to bumping the glass corners during transportation and installation.

Vacuum glass is supported by sandwiching two layers of glass plates, and the periphery is sealed and sealed by sealing and adhesive bonding. Vacuum glass is the best transparent energy-saving vacuum glass at present. It has a series of advantages such as light weight, thin thickness, small heat transfer coefficient and good sound insulation effect. It is an ideal energy-saving building material. However, because of its expensive production cost and the inability to meet the safety requirements of toughened glass required by high-rise buildings, it has not yet been applied on a large scale. Because the sealing adhesive around the vacuum glass is bonded to a low-temperature glass fusion seal, its manufacturing process, cost, yield, mechanical properties and size specifications are greatly restricted, and it is difficult to achieve the tempering treatment of the glass plate. The glass strength and safety performance are affected. Once the glass frit edge is damaged due to stress and other reasons, the entire vacuum glass will lose good sound insulation and thermal insulation performance.

Technical solution

Glass composite support frame and stainless steel frame and metal brazed vacuum control glass, including flat glass, gap isolation support, aluminum or aluminum alloy brazed frame, stainless steel frame.

(A) Two flat glasses of equal size and corresponding to each other are isolated and supported by a gap between the two flat glasses, and a hollow insulating gap is spaced between the two flat glasses. The two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size. One of the at least two glass plates is provided with an embossed glass plate integrated with the glass plate and distributed with raised dots.

The edges of the two glass plates are provided with the same height as the protruding points, the cross-section is "mountain-shaped" and is installed by wrapping inlays, and is provided with at least one closed-loop aluminum or aluminum alloy frame. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain" shaped aluminum or aluminum alloy profile. Or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard solder.

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are provided two sides of the connection, which are connected and sealed by connecting fasteners and an air-tight sealing adhesive. Exhaust check valve is provided on the mouth of the Unicom sealing pipe.

The outer side of the closed-loop aluminum or aluminum alloy frame with a "mountain" shape is wrapped with a "U"-shaped closed-loop corrugated stainless steel frame with the cross-section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the hollow laminated glass The outer periphery of the panel is stretched and set, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed loop outside the periphery of the hollow laminated glass panel The outer sides of the aluminum or aluminum alloy frame are tightly fitted together. The two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section, which is connected with a closed-loop aluminum or aluminum alloy frame and a stainless-steel closed-loop protective frame.

Or the outer side of the "mountain"-shaped closed-loop aluminum or aluminum alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a cross-section of "mountain" The outside of the "closed-loop aluminum or aluminum alloy frame" closely fits together. The two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section, which is connected with a closed-loop aluminum or aluminum alloy frame and a stainless-steel closed-loop protective frame.

(B) Or two flat glasses of equal size and corresponding to each other are separated and supported by a gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses. The two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size. One of the at least two glass plates is provided with an embossed glass plate integrated with the glass plate and distributed with raised dots.

Between the edges of the two glass plates, there is formed a ring-shaped closed glass plate frame support that corresponds to the contour shape, size and size of the two glass plates and the edge of the glass plate. The height of the frame support of the glass plate is equal to the height of the raised point. Or on the edge of two glass plates, there is a ring shaped and processed corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate. Closed glass plate frame support. The frame support is

The middle groove of the aluminum or aluminum alloy frame is provided with a glass or metal frame support that closely fits with its inner wall. Among them, the metal frame supports or is a U-shaped closed-loop corrugated stainless steel supporting frame.

The shaped aluminum or aluminum alloy frame is a closed-loop aluminum or aluminum alloy frame provided with at least one joint. The height of the raised isolation support is

The height of the glass frame supporting the interlayer of the closely fitting inner wall of the middle aluminum or aluminum alloy of the shape corresponds.

Change the section to

Shaped closed-loop aluminum or aluminum alloy frame is wrapped on the outside with a “U”-shaped closed-loop corrugated stainless steel frame. Using the elasticity of a “U”-shaped closed-loop corrugated stainless steel frame, the cross-section is

Shaped closed-loop aluminum or aluminum alloy frame is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the cross section is

Shaped closed-loop aluminum or aluminum alloy frame is closely attached to the outside, made of two glass edges are wrapped inlaid with a cross section of

Shaped, connected to the outer side of the closed-loop aluminum or aluminum alloy frame, and wrapped with a hollow U-shaped corrugated stainless steel frame with a hollow laminated glass blank, and the hollow laminated glass blank is dried.

Or the outer periphery of the hollow laminated glass plate

Shaped closed-loop aluminum or aluminum alloy frame on the outside, wrapped with a closed-loop stainless steel frame with a cross section of "L" and an anti-"L" shape, and the cross section is

Shaped closed-loop aluminum or aluminum alloy frames are tightly attached to the outside. The two glass edges are wrapped inlaid with a cross section of

Shaped, hollow laminated glass plate blank connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame.

(C) Or, two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses. The two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size. One of the at least two glass plates is provided with a dot matrix convex cladding glass plate integrated with the glass plate and pressed and stretched by the mold Or, the mold presses the stretched corrugated glass plate. The edges of the two glass plates are of the same height as the convex hull or corrugated. The cross-section is "mountain" shaped. It is installed by wrapping and equipped with at least one joint. Closed-loop aluminum or Aluminum frame. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain" shaped aluminum or aluminum alloy profile. Or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard solder.

(D) or the two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size, and at least one of the two glass plates is provided with a dot matrix convex cladding glass plate that is pressed and stretched by a mold , Or the mold presses the stretched corrugated glass sheet. Between the edges of the two glass plates, there is a processed shape corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate. The height of the frame support of the glass plate is close to the height of the convex hull or convex corrugation. Glass plate frame support. Or on the edges of two glass plates, there is a processing shape corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate, the support height of the frame of the glass plate and the relative support of the lattice convex hull or the convex corrugation Supported by a ring-shaped closed glass plate frame with the same total height. The frame support is

The shaped aluminum or aluminum alloy frame is a closed-loop aluminum or aluminum alloy frame provided with at least one joint. The height of point support or line support, and

Change the section to

Shaped, hollow hollow laminated glass plate that is connected to the outside of the closed-loop aluminum or aluminum alloy frame and wrapped with a corrugated stainless steel frame with a U-shaped cross-section.

Or the outer periphery of the hollow laminated glass plate

(E) Or, two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses. The two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size. One of the at least two glass plates is a bump glass plate, or two glass plates are both bump glass plates. The bump glass plate is the original glass, which is made by printing glass powder paste and then sintering.

The sintered glass powder paste becomes a supporting bump, or is synchronized with the glass tempering.

(F) Or the two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, at least one of the two glass plates is a bump glass plate, or two glass plates are both bumps glass plate. The bump glass plate is the original glass, which is produced by printing glass powder paste and then sintering. The sintered glass powder paste becomes a supporting bump, or is synchronized with the glass tempering.

Between the edges of the two glass plates, there is a ring-shaped closed glass plate which is formed and shaped corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate, the height of the frame support of the glass plate and the height of the corrugated peak and valley Frame support. Or on the edge of two glass plates, there is a machined shape corresponding to the outline shape, size and size of the two glass plates and the edge of the glass plate. The support height of the frame of the glass plate is opposite to the cross, and the cover and the sheet are mutually supported together. The total height of the superposition between the corrugated peaks and valleys is equal to that of the ring-shaped closed glass plate frame support. The frame support is

Change the section to

Or the outer periphery of the hollow laminated glass plate

(G) Or, two flat glasses of equal size and corresponding to each other are separated and supported by a gap between the two flat glasses, and a hollow insulating gap is spaced between the two flat glasses. The two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, and one of the at least two glass plates is provided with a glass plate isolated and supported by an adhesive lattice distribution gap. The edges of the two glass plates are provided with the same height as the isolation support and the gap, and the cross-section is "mountain"-shaped, which is installed by wrapping and inlay, and is provided with at least one closed loop aluminum or aluminum alloy frame. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain" shaped aluminum or aluminum alloy profile. Or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard solder.

(H) or two plates of equal size and corresponding to each other, separated and supported by the gap between the two plates, and a hollow isolation gap is spaced between the two plates. The two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, and one of the at least two glass plates is provided with a glass plate integrated with the glass plate and uniformly distributed with gap support.

The two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, and one of the at least two glass plates is provided with a glass plate isolated and supported by an adhesive lattice distribution gap. Between the edges of the two glass plates, there is a processing and shaping of the two glass plates corresponding to the contour shape, size and edge of the glass plate, the frame support height of the glass plate and the ring-shaped closed glass plate frame support of equal height. Or on the edge of two glass plates, there is a ring-shaped closed shape of the two glass plates corresponding to the contour shape, size and edge of the glass plate, the height of the frame support of the glass plate and the relative height of the support are superimposed on the total height Glass plate frame support. The frame support is

The shaped aluminum or aluminum alloy frame is a closed-loop aluminum or aluminum alloy frame provided with at least one joint. The height of the support, and

Change the section to

Or the outer periphery of the hollow laminated glass plate

After that, at least one blank of the glass plate is sent into a vacuum brazing furnace, heated and evacuated, and electrically brazed to achieve vacuum brazing of the stainless steel frame, aluminum or aluminum alloy and glass, and unsealing the long-acting getter. After the vacuum brazing furnace is ventilated and cooled, the furnace is opened, and the glass composite supporting frame, the stainless steel frame and the metal brazing vacuum control glass are prepared.

A method for manufacturing glass composite support frame, stainless steel frame and metal brazing vacuum control glass, including glass plate, aluminum or aluminum alloy brazing profile, stainless steel frame, vacuum brazing furnace. Between the two glass plates, a hollow interlayer is separated by a supporting frame. The two glass plate sealing covers and the surface and the edge of the glass plate are provided with aluminum or aluminum alloy brazed profiles. The aluminum alloy brazed profile frames are wrapped with stainless steel frames , Made into hollow laminated glass blank.

After that, at least one hollow laminated glass sheet blank is placed horizontally in a vacuum brazing furnace provided with a supporting base, a fixed supporting jig or a tray. The glass tray of the brazing furnace may be provided with an ultrasonic transducer for improving the brazing quality of glass to glass, glass to metal, and metal to metal. And in section

A closed-loop aluminum or aluminum alloy frame is connected to the outer side of the stainless steel frame wrapped with a compact electric clamp, and another compressed electric clip is connected to another point at an equal distance from the stainless steel frame to form two circuits with equal resistance wrapped around the glass frame Conductive circuit. Close the vacuum brazing furnace door, heat and evacuate the hollow laminated glass sheet blank in the vacuum brazing furnace. When the heating temperature, vacuum degree and set vacuum time are reached, the two compact electric clamps on the hollow laminated glass sheet blank Connect low-voltage, high-current heating power supply.

Since the resistance of the aluminum or aluminum alloy frame among the three of the stainless steel frame, glass, aluminum or aluminum alloy frame is the smallest, the current in the aluminum or aluminum alloy frame is the largest, the aluminum or aluminum alloy frame quickly heats up, and itself quickly heats up and melts evenly. Under the capillary action of the contact gap between stainless steel and glass, glass and glass, stainless steel and stainless steel, and the cohesion of the solder after melting, the molten solder and glass brazing surface and stainless steel brazing surface are fully immersed and wetted to achieve Brazing of glass surface and stainless steel surface by aluminum or aluminum alloy.

In this process, aluminum quickly heats up and turns into liquid aluminum, and the glass brazed with stainless steel and aluminum is not completely softened due to its poor thermal conductivity and short heating time. At 720°C, the main component of glass, Si02, and Al produce a chemical reaction: 4A1+3Si0 ₂ = 2A1 ₂ 0 ₃ +3Si, that is, the interface between glass and aluminum can be firmly bonded due to a chemical reaction. At the same time, at 720°C, the stainless steel is not softened, and the surface of the oxide layer of the stainless steel reacts with aluminum, that is, the interface between the stainless steel and aluminum is also firmly bonded due to the chemical reaction. However, after all, the temperature of 720°C is already the softening temperature of ordinary glass. Therefore, if the brazing temperature is lowered, it not only ensures that the glass is not significantly softened, but also meets the process requirements. Aluminum alloy brazing material is used to reduce the brazing temperature between the glass and stainless steel frame, improve the brazing quality between glass and stainless steel, and reduce the difficulty of the brazing process.

Although aluminum or aluminum alloy brazing material has good cutting properties, considering that the linear expansion coefficients of glass and aluminum or aluminum alloy brazing material differ greatly, in the cooling process, due to inconsistent shrinkage, it will be on the brazed surface A certain amount of stress is generated. Therefore, the stainless steel frame is deformed as much as possible to absorb the stress caused by the thermal expansion and contraction of the aluminum or aluminum alloy brazing material to ensure the brazing quality between the stainless steel frame and the glass.

At the same time, due to the deeper design of the U-shaped closed-loop stainless steel frame groove, the corresponding closed-loop aluminum or aluminum alloy frame is also longer, so the brazed connection sealing layer formed is thicker, making the aluminum or aluminum alloy and glass It has high brazing strength with stainless steel and good airtight sealing performance.

After the aluminum or aluminum alloy frame is heated and evenly melted, the resistance will suddenly increase and the current will instantly decrease. Therefore, this phenomenon can be used to automatically and intelligently control the energized heating time, accurately control the brazing temperature, and achieve good vacuum brazing of aluminum or aluminum alloys with flat glass and stainless steel frames.

When the brazing heating power is cut off in time, the brazing layer of aluminum or aluminum alloy cools down, and gradually forms a temperature field with glass and stainless steel frame, the temperature tends to be consistent, and achieve a good brazing connection. After that, water is directly sprayed into the vacuum brazing furnace, so that the water evaporates and vaporizes in a vacuum state to generate air pressure, and the exhaust check valve provided on the mouth of the connected sealing pipe is instantly closed. Under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum or aluminum alloy brazing layer and allows it to exotherm and solidify, and realizes a rapid and rapid cooling of the vacuum brazing furnace. Because stainless steel, aluminum or aluminum alloy are all hot Is a good conductor, and the edge of the glass is wrapped with aluminum or aluminum alloy brazing material, so it can make the glass in the stainless steel frame evenly radiate heat and cool down, and the glass in the stainless steel frame is tempered. After that, the air is introduced, or Turn on the cooling device provided in the vacuum brazing furnace to cool the vacuum brazing furnace.

Or when the brazing heating power is cut off in time, the aluminum or aluminum alloy brazing layer cools down, and gradually forms a temperature field with glass and stainless steel frame temperature tending to be consistent, and achieves a good brazing connection. After that, the vacuum brazing furnace is ventilated with air, and the exhaust check valve provided at the mouth of the joint sealing pipe fitting is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum or aluminum alloy brazing layer and allows it to radiate and solidify. After that, spray water to the vacuum brazing furnace to absorb the water. The heat of the air cools the vacuum brazing furnace, so that the glass in the stainless steel frame is moderately tempered, and then, or the cooling device provided in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace.

Or when the brazing heating power is cut off in time, the aluminum or aluminum alloy brazing layer cools down, and gradually forms a temperature field with glass and stainless steel frame temperature tending to be consistent, and achieves a good brazing connection. After that, the vacuum brazing furnace is ventilated with air, and the exhaust check valve provided at the mouth of the joint sealing pipe fitting is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum or aluminum alloy brazing layer and allows it to radiate and solidify. After that, the hot air is released to fill the cold air against the vacuum. The temperature of the brazing furnace is lowered, or the cooling device in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace. The aluminum or aluminum alloy brazing material in the stainless steel frame will naturally cool and solidify, causing the glass in the stainless steel frame to lose the tempering characteristics.

Through the above process, the quality of glass and stainless steel brazed by aluminum or aluminum alloy is improved, and the characteristics of the glass in the tempered glass stainless steel frame are changed, so that the flat glass within the inner edge of the closed-loop stainless steel frame is still tempered glass, or the closed-loop stainless steel frame groove The wrapped glass is moderately tempered, or the glass wrapped in the closed-loop stainless steel frame groove loses the tempering characteristics, and has the function of regulating the vacuum degree of the vacuum interlayer.

When the temperature of the vacuum brazing furnace is reduced to 50℃-55℃, the vacuum brazing furnace door is opened, and finally the vacuum control insulation glass plate of the glass plate and the glass plate and the stainless steel frame and the aluminum or aluminum alloy vacuum electric heating brazing is finally obtained.

Glass composite support frame and stainless steel frame and metal brazing vacuum control glass, including flat glass, gap isolation support, aluminum paste, stainless steel frame.

(A) Two flat glasses of equal size and corresponding to each other are isolated and supported by a gap between the two flat glasses, and a hollow insulating gap is spaced between the two flat glasses. The two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size. At least one of the two glass plates is provided with an embossed glass plate integrated with the glass plate and distributed with a series of raised points. The edge of the glass sheet is provided with the same height as the protruding point, the cross-section is "mountain-shaped" and is installed by wrapping inlay, and is provided with a closed-loop aluminum paste frame with at least one joint. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain" shaped aluminum paste profile.

The outer side of the closed-loop aluminum paste frame with a “mountain” shape is wrapped with a “U”-shaped closed-loop corrugated stainless steel frame with an inverted “U”-shaped closed-loop corrugated stainless steel frame. The outer side of the perimeter is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop aluminum paste outside the periphery of the hollow laminated glass plate The outside of the frame fits tightly together. Two glass edge blanks made of hollow laminated glass plates inlaid with a "mountain" cross-section, connecting closed-loop aluminum paste frames and stainless-steel closed-loop protective frames are made.

Or the outer side of the "mountain"-shaped closed-loop aluminum paste frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L"-shaped snap-fit set, with a cross-section of "mountain" The outside of the closed-loop aluminum paste frame fits tightly together. Two glass edge blanks made of hollow laminated glass plates inlaid with a "mountain" cross-section, connecting closed-loop aluminum paste frames and stainless-steel closed-loop protective frames are made.

(B) or two flat glasses of equal size and corresponding to each other, separated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses. The two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size. One of the at least two glass plates is provided with an embossed glass plate integrated with the glass plate and distributed with raised dots.

On the edges of the two flat glasses, a closed-loop aluminum paste brazing film layer with a cross-section of "U" shape is coated and coated. Between the edges of the two glass plates, there is formed a ring-shaped closed glass plate frame support with the contour height, the size and the size of the two glass plates corresponding to the edge of the glass plate, the height of the frame support of the glass plate and the height of the raised point. Or on the edge of two glass plates, there is a ring shaped and processed corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate. Closed glass plate frame support. The frame support is coated with an aluminum paste brazing film layer with a “U” cross-section. The "U"-shaped aluminum paste brazing film layer is a closed-loop aluminum paste brazing film layer. The height of the isolation support corresponds to the height of the glass frame support. Put the two glass plates together through the ring-shaped closed glass plate frame support point contact and surface contact cover. Formed with a cross-section of

Shaped closed-loop aluminum paste brazing film layer.

Change the section to

Shaped closed-loop aluminum paste brazed film layer on the outside, wrapped with a closed-loop corrugated stainless steel frame with a "U" section. The groove in the corrugated stainless steel frame is filled with aluminum paste. Using the elasticity of the closed-loop corrugated stainless steel frame with a U-shaped cross-section, the cross-section is

The shape of the closed-loop aluminum paste brazing film layer is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the "U"-shaped closed-loop corrugated stainless steel frame, and the cross-section is

The shape of the closed-loop aluminum paste brazing film layer is closely attached to each other, and the two glass edges are made to be wrapped inlaid with a cross section of

Shaped closed-loop aluminum paste brazing film layer. The cross section is

The shape of the closed-loop aluminum paste brazed film layer is wrapped with a hollow laminated glass plate blank with a "U" shaped corrugated stainless steel frame, and the hollow laminated glass plate blank is dried.

Or the outer periphery of the hollow laminated glass plate

The closed-loop aluminum paste brazing film layer is wrapped on the outside of the closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and the cross-section is

Shaped closed-loop aluminum paste brazing film layer is closely attached to the outside. The two glass edges are wrapped inlaid with a cross section of

The shape of the closed-loop aluminum paste brazing film layer, the hollow laminated glass plate blank closely fitting the closed-loop corrugated stainless steel frame, and drying the hollow laminated glass plate blank.

(C) Or, two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses. The two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size. At least one of the two glass plates is provided with a dot matrix convex cladding glass plate that is pressed and stretched by a mold, or pressed by a mold Stretched corrugated glass sheet. The edges of the two glass plates are of the same height as the stretched convex hull or the stretched corrugation, and the cross-section is "mountain-shaped", which is installed by wrapping and inlaid, and is provided with a closed-loop aluminum paste frame with at least one joint. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain" shaped aluminum paste profile.

(D) or the two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size, and at least one of the two glass plates is provided with a dot matrix convex cladding glass plate that is pressed and stretched by a mold , Or the mold presses the stretched corrugated glass sheet. Between the edges of the two glass plates, there is a processed shape corresponding to the outline shape, size and size of the two glass plates and the edge of the glass plate. The ring-shaped closed glass plate frame supports the height and the stretching convex hull or the stretching convex corrugation The equal-height ring-shaped closed glass plate frame supports the frame. Or on the edge of two glass plates, there is a processing shape corresponding to the outline shape, size and size of the two glass plates and the edge of the glass plate. The supporting height of the ring-shaped closed glass plate frame is opposite to the lattice convex hull or convex corrugation. Supports the superimposed total height and height of the ring-shaped closed glass plate frame to support the frame.

On the edges of the two flat glasses, a closed-loop aluminum paste brazing film layer with a cross-section of "U" shape is coated and coated. Between the edges of the two glass plates, there is a processed shape corresponding to the outline shape, size and size of the two glass plates and the edge of the glass plate. The support height of the frame of the glass plate and the stretching convex hull, or the stretching convex corrugation, etc. The height of the ring-shaped closed glass plate frame is supported. Or on the edge of two glass plates, there is a machined shape corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate, and the support height of the frame of the glass plate is opposite to the stretching convex hull or the stretching convex corrugation Supporting the superimposed total height of the ring-shaped closed glass plate frame support. The frame support is coated with an aluminum paste brazing film layer with a “U” cross-section. The "U"-shaped aluminum paste brazing film layer is a closed-loop aluminum paste brazing film layer. The height of point support or line support corresponds to the height of glass frame support. Put the two glass plates together through the ring-shaped closed glass plate frame support point contact, or line contact and surface contact cover together. Formed with a cross-section of

Shaped closed-loop aluminum paste brazing film layer.

Change the section to

Shaped closed-loop aluminum paste brazing film layer. The cross section is

Or the outer periphery of the hollow laminated glass plate

(E) Or, two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses. The two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, and one of at least two glass plates is provided with a glass frit paste printed and then made by a sintering method. The sintered glass powder paste is melted and cooled to become a supporting bump. The edges of the two glass plates are provided with the same height as the support bumps, and the cross-section is "mountain-shaped", which is installed by wrapping inlays and is provided with at least one closed-loop aluminum paste frame at the joint. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain" shaped aluminum paste profile.

(F) Or the two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, at least two glasses are printed by glass frit paste, and then made by sintering method. The sintered glass powder paste becomes a supporting bump. The edges of the two glass plates are provided with a ring-shaped closed glass plate frame supporting the same height as the raised points. Or the edges of the two glass plates are provided with a ring-shaped closed glass plate frame support with a height equal to the relative support of the raised points and the total height. Sintered glass powder paste may be synchronized with glass tempering.

On the edges of the two flat glasses, a closed-loop aluminum paste brazing film layer with a cross-section of "U" shape is coated and coated. The frame support is coated with an aluminum paste brazing film layer with a “U” cross-section. The "U"-shaped aluminum paste brazing film layer is a closed-loop aluminum paste brazing film layer. The height of the isolation support corresponds to the height of the glass frame support. Put the two glass plates together through the ring-shaped closed glass plate frame support point contact and surface contact cover. Formed with a cross-section of

Shaped closed-loop aluminum paste brazing film layer.

Change the section to

Shaped closed-loop aluminum paste brazing film layer. The cross section is

Or the outer periphery of the hollow laminated glass plate

(G) Or, two flat glasses of equal size and corresponding to each other are separated and supported by a gap between the two flat glasses, and a hollow insulating gap is spaced between the two flat glasses. The two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size. On at least one of the two glass plates, two plates of equal size corresponding to each other pass through the gap between the two plates Isolation support, a hollow isolation gap is spaced between the two plate glasses. The edges of the two glass plates are provided with the same height as the protruding points, the cross-section is "mountain-shaped" and is installed by wrapping inlays, and a closed-loop aluminum paste frame with at least one joint is provided. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain" shaped aluminum paste profile.

(H) Or, two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses.

On the edges of the two flat glasses, a closed-loop aluminum paste brazing film layer with a cross-section of "U" shape is coated and coated. Between the edges of the two glass plates, there is a ring-shaped closed glass plate frame support that is processed and shaped to correspond to the outline shape, size and size of the two glass plates and the edge of the glass plate. . Or on the edge of two glass plates, there is a machined shape corresponding to the outline shape, size and size of the two glass plates and the edge of the glass plate, the height of the frame support of the glass plate and the relative support of the gap isolation support are superimposed on the total height Supported by a ring-shaped closed glass plate frame. The frame support is coated with an aluminum paste brazing film layer with a “U” cross-section. The "U"-shaped aluminum paste brazing film layer is a closed-loop aluminum paste brazing film layer. The height of the isolation support corresponds to the height of the glass frame support.

Put the two glass plates together through the ring-shaped closed glass plate frame support point contact and surface contact cover. Formed with a cross-section of

Shaped closed-loop aluminum paste brazing film layer.

Change the section to

Shaped closed-loop aluminum paste brazing film layer. The cross section is

Or the outer periphery of the hollow laminated glass plate

After that, at least one blank of the glass plate is sent into a vacuum brazing furnace, heated and evacuated, and electrothermal brazed to achieve vacuum brazing of the stainless steel frame, aluminum paste and glass, and unsealing the long-acting getter. After the vacuum brazing furnace is ventilated and cooled, the furnace is opened, and the glass composite supporting frame, the stainless steel frame and the metal brazing vacuum control glass are prepared.

A method for manufacturing glass composite support frame, stainless steel frame and metal brazing vacuum control glass, including glass plate, aluminum paste brazing profile, stainless steel frame, vacuum brazing furnace. Between the two glass plates, a hollow interlayer is separated by a supporting frame. The two glass plate sealing covers and the surface and the edge of the glass plate are provided with aluminum paste brazed profiles. The aluminum alloy brazed profile frames are wrapped with stainless steel frames. Formed into a hollow laminated glass blank.

A closed-loop aluminum paste brazing film layer wrapped on the outside of the stainless steel frame is connected to a compact electric clamp, and another compressed electric clip is connected to another point at an equal distance from the stainless steel frame to form a two-way conductive with equal resistance wrapped around the glass frame Loop. Close the vacuum brazing furnace door, heat and evacuate the hollow laminated glass sheet blank in the vacuum brazing furnace. When the heating temperature, vacuum degree and set vacuum time are reached, the two compact electric clamps on the hollow laminated glass sheet blank Connect low-voltage, high-current heating power supply.

Since the resistance of the aluminum paste brazing film layer among the three of the stainless steel frame, glass, and aluminum paste brazing film layer is the smallest, the current in the aluminum paste brazing film layer is the largest, the aluminum paste brazing film layer rapidly heats up, and itself quickly heats up Melt evenly. Under the capillary action of the contact gap between stainless steel and glass, glass and glass, stainless steel and stainless steel, and the cohesion of the solder after melting, the molten solder and glass brazing surface and stainless steel brazing surface are fully immersed and wetted to achieve Brazing of aluminum paste to glass surface and stainless steel surface.

In this process, the aluminum paste brazing material quickly heats up to become liquid aluminum, and the glass brazed with the stainless steel aluminum paste is not completely softened due to its poor thermal conductivity and short heating time. At 720℃, the main component of the glass, Si02 and Al, has a chemical reaction: 4A1+3Si0 ₂ = 2A1 ₂ 0 ₃ +3Si, that is, the interface between the glass and aluminum can be firmly bonded due to the chemical reaction. At the same time, at 720°C, the stainless steel is not softened, and the surface of the oxide layer of the stainless steel reacts with aluminum, that is, the interface between the stainless steel and aluminum is also firmly bonded due to the chemical reaction.

Although the aluminum paste brazing material has good cutting properties, considering that the linear expansion coefficients of glass and aluminum paste brazing material are very different, in the cooling process, due to inconsistent shrinkage, a certain stress will be generated on the brazed surface. Therefore, the stainless steel frame is deformed as much as possible to absorb the stress caused by the thermal expansion and contraction of the aluminum paste brazing material to ensure the brazing quality between the stainless steel frame and the glass.

At the same time, due to the deeper design of the U-shaped closed-loop stainless steel frame groove, the corresponding closed-loop aluminum paste frame is also longer, so the formed brazing connection sealing layer is thicker, making the aluminum paste braze with glass and stainless steel High strength and good airtight sealing performance.

After the aluminum paste frame heats up and melts evenly, the resistance will suddenly increase and the current will instantly decrease. Therefore, this phenomenon can be used to automatically and intelligently control the heating time of energization, accurately control the brazing temperature, and realize the vacuum brazing of aluminum paste, flat glass, and stainless steel frame.

When the brazing heating power is cut off in time, the aluminum paste brazing layer cools down, and gradually forms a temperature field with glass and stainless steel frame that tends to be consistent, and achieves a good brazing connection. After that, water is directly sprayed into the vacuum brazing furnace, so that the water evaporates and vaporizes in a vacuum state to generate air pressure, and the exhaust check valve provided on the mouth of the connected sealing pipe is instantly closed. Under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum paste brazing layer and allows it to exotherm and solidify, and realizes a rapid and sharp cooling of the vacuum brazing furnace. Since stainless steel and aluminum paste are good thermal conductors, And the edge of the glass is wrapped with aluminum paste brazing material, so it can make the glass in the stainless steel frame evenly radiate heat and cool down, so that the glass in the stainless steel frame is tempered, after that, air is introduced, or the vacuum brazing furnace is opened The cooling device is provided to cool the vacuum brazing furnace.

Or when the brazing heating power is cut off in time, the aluminum paste brazing layer cools down, and gradually forms a temperature field with glass and stainless steel frame temperature tending to be consistent, and achieves a good brazing connection. After that, the vacuum brazing furnace is ventilated with air, and the exhaust check valve provided at the mouth of the joint sealing pipe fitting is instantly closed. The air absorbs heat and expands to produce pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum paste brazing layer and allows it to radiate and solidify. After that, spray water to the vacuum brazing furnace to make the water absorb the air heat Reduce the temperature of the vacuum brazing furnace to make the glass in the stainless steel frame moderately tempered. After that, or turn on the cooling device provided in the vacuum brazing furnace to cool the vacuum brazing furnace.

Or when the brazing heating power is cut off in time, the aluminum paste brazing layer cools down, and gradually forms a temperature field with glass and stainless steel frame temperature tending to be consistent, and achieves a good brazing connection. After that, the vacuum brazing furnace is ventilated with air, and the exhaust check valve provided at the mouth of the joint sealing pipe fitting is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum paste brazing layer and allows it to radiate and solidify. After that, the hot air is released and cold air is filled to braze the vacuum. Cool the furnace, or turn on the cooling device in the vacuum brazing furnace to cool the vacuum brazing furnace. The aluminum paste brazing material in the stainless steel frame will naturally cool and solidify, causing the glass in the stainless steel frame to lose its tempering characteristics.

Through the above process, the quality of glass and stainless steel brazed by aluminum paste is improved, and the characteristics of the glass in the tempered glass stainless steel frame are changed, so that the flat glass within the inner edge of the closed-loop stainless steel frame is still tempered glass, or wrapped in the closed-loop stainless steel frame groove The glass is moderately tempered, or the glass wrapped in the closed-loop stainless steel frame groove loses the tempering characteristics, and has the function of regulating the vacuum degree of the vacuum interlayer.

When the temperature of the vacuum brazing furnace is reduced to 50°C-55°C, the door of the vacuum brazing furnace is opened, and finally a vacuum-regulated thermal insulation glass plate is obtained by vacuum electrothermal brazing of glass plates and glass plates and stainless steel frames and aluminum paste.

Glass composite support frame and stainless steel frame and metal brazing vacuum control glass, including glass plate, tin alloy brazing material, support, stainless steel frame.

(A) Two flat glasses of equal size and corresponding to each other are isolated and supported by a gap between the two flat glasses, and a hollow insulating gap is spaced between the two flat glasses. The two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size. At least one of the two glass plates is provided with an embossed glass plate integrated with the glass plate and distributed with a series of raised points. The edge of the glass sheet is provided with the same height as the protruding point, the cross-section is "mountain-shaped" and is installed by wrapping inlay, and is provided with a closed-loop tin alloy frame with at least one joint. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain"-shaped middle tin alloy profile. Or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard solder.

The outer side of the closed-loop tin alloy frame with a "mountain" cross-section is wrapped around the closed-loop corrugated stainless steel frame with a "U"-shaped cross-section. Using the self-elasticity of the inverted "U"-shaped closed-loop corrugated stainless steel frame with hollow laminated glass plates The outer side of the periphery is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop tin alloy outside the periphery of the hollow laminated glass plate body The outside of the frame fits tightly together. Two glass edge blanks made of hollow laminated glass plates inlaid with a "mountain" cross-section, connecting closed-loop tin alloy frame and stainless steel closed-loop protection frame are made.

Or the outer side of the "mountain"-shaped closed-loop tin alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a "mountain"-shaped cross-section The outside of the closed-loop tin alloy frame fits tightly together. Two glass edge blanks made of hollow laminated glass plates inlaid with a "mountain" cross-section, connecting closed-loop tin alloy frame and stainless steel closed-loop protection frame are made.

The sealing surfaces of the edges of the two glass plates are compounded with tin alloy closed-loop solder. The embossing processing and tempering of the glass plate are carried out simultaneously.

On the edges of the two flat glasses, a closed-loop tin alloy brazing sheet with a U-shaped cross-section is coated and coated. Between the edges of the two glass plates, there is formed a ring-shaped closed glass plate frame support with the contour height, the size and the size of the two glass plates corresponding to the edge of the glass plate, the height of the frame support of the glass plate and the height of the raised point. Or on the edge of two glass plates, there is a ring shaped and processed corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate. Closed glass plate frame support. A tin alloy brazing sheet coated with a "U" section is coated on the frame support. "U"-shaped tin alloy brazing sheet is a closed-loop tin alloy brazing sheet. The height of the isolation support corresponds to the height of the glass frame support. Put the two glass plates together through the ring-shaped closed glass plate frame support point contact and surface contact cover. Formed with a cross-section of

Shaped closed-loop tin alloy brazing sheet.

Change the section to

The shape of the closed-loop tin alloy brazing sheet is wrapped on the outside of the closed-loop corrugated stainless steel frame with a U-shaped cross section. The groove of the corrugated stainless steel frame is filled with tin alloy brazing filler metal. Using the elasticity of the closed-loop corrugated stainless steel frame with a U-shaped cross-section, the cross-section is

The shape of the closed-loop tin alloy brazing sheet is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the U-shaped closed-loop corrugated stainless steel frame, and the cross-section is

The shape of the closed-loop tin alloy brazing sheet is closely attached to each other, and the two glass edges are wrapped and inlaid with a cross section of

Shaped closed-loop tin alloy brazing sheet. The cross section is

The shape of the closed-loop tin alloy brazing sheet is wrapped with a hollow laminated glass blank with a U-shaped corrugated stainless steel frame.

Or the outer periphery of the hollow laminated glass plate

Shaped closed-loop tin alloy brazing sheet on the outside, wrapped with a closed-loop stainless steel frame snap-fit set of "L" and anti-"L" cross-section, and the cross-section is

Shaped closed-loop tin alloy brazing sheets are tightly attached to the outside. The two glass edges are wrapped inlaid with a cross section of

The shape of the closed-loop tin alloy brazing sheet, and the hollow laminated glass blank that closely fits the closed-loop corrugated stainless steel frame.

(C) Or, two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses. The two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size. One of the at least two glass plates is provided with a dot matrix convex cladding glass plate integrated with the glass plate and pressed and stretched by the mold Or, the mold presses the stretch-formed corrugated glass plate. The edges of the two glass plates are of the same height as the convex hull or corrugated. The cross-section is "mountain-shaped". It is installed by parcel inlay and has at least one closed loop border at the joint. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain" shaped middle profile.

On the edges of the two flat glasses, a closed-loop tin alloy brazing sheet with a U-shaped cross-section is coated and coated. Between the edges of the two glass plates, there is a processed shape corresponding to the outline shape, size and size of the two glass plates and the edge of the glass plate. The support height of the frame of the glass plate and the stretching convex hull, or the stretching convex corrugation, etc. The height of the ring-shaped closed glass plate frame is supported. Or on the edge of two glass plates, there is a machined shape corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate, and the support height of the frame of the glass plate is opposite to the stretching convex hull or the stretching convex corrugation Supporting the superimposed total height of the ring-shaped closed glass plate frame support. A tin alloy brazing sheet coated with a "U" section is coated on the frame support. "U"-shaped tin alloy brazing sheet is a closed-loop tin alloy brazing sheet. The height of point support or line support corresponds to the height of glass frame support. Put the two glass plates together through the ring-shaped closed glass plate frame support point contact, or line contact and surface contact cover together. Formed with a cross-section of

Shaped closed-loop tin alloy brazing sheet.

Change the section to

Shaped closed-loop tin alloy brazing sheet. The cross section is

Or the outer periphery of the hollow laminated glass plate

(E) Or, two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses. At least one of the two glasses is printed by glass frit paste and then made by sintering method, and the sintered glass frit paste becomes a supporting bump.

The sintered glass powder paste of the glass plate becomes the support bump processing, or is synchronized with the glass tempering.

The edges of the two glass plates are provided with a ring-shaped closed glass plate frame support with the same height as the supporting protrusions. Or the edge of the two glass plates is provided with a ring-shaped closed glass plate frame support with a height equal to the total height of the relative support of the support bumps and the superposition.

The edges of the two glass plates are provided with the same height as the supporting bumps, and the cross-section is "mountain-shaped", which is installed by wrapping inlays, and is provided with at least one closed-loop tin alloy frame at the joint. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain"-shaped middle tin alloy profile. Or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard solder.

(F) or the two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, at least two glasses are printed by glass frit paste, and then made by sintering method. The sintered glass powder paste becomes a supporting bump. The edges of the two glass plates are provided with a ring-shaped closed glass plate frame supporting the same height as the raised points. Or the edges of the two glass plates are provided with a ring-shaped closed glass plate frame support with a height equal to the relative support of the raised points and the total height.

On the supporting frame of the ring-shaped closed glass plate, a tin alloy closed-loop brazing material is compounded. Sintered glass powder paste, glass silver paste coating sintering, or synchronized with the glass plate tempering.

On the edges of the two flat glasses, a closed-loop tin alloy brazing sheet with a U-shaped cross-section is coated and coated. A tin alloy brazing sheet coated with a "U" section is coated on the frame support. "U"-shaped tin alloy brazing sheet is a closed-loop tin alloy brazing sheet. The height of the isolation support corresponds to the height of the glass frame support. Put the two glass plates together through the ring-shaped closed glass plate frame support point contact and surface contact cover. Formed with a cross-section of

Shaped closed-loop tin alloy brazing sheet.

Change the section to

Shaped closed-loop tin alloy brazing sheet. The cross section is

Or the outer periphery of the hollow laminated glass plate

(G) Or, two flat glasses of equal size and corresponding to each other are separated and supported by a gap between the two flat glasses, and a hollow insulating gap is spaced between the two flat glasses. The two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size. On at least one of the two glass plates, two plates of equal size corresponding to each other pass through the gap between the two plates Isolation support, a hollow isolation gap is spaced between the two plate glasses.

The edges of the two glass plates are provided with the same height as the isolation support and the gap, and the cross-section is "mountain"-shaped, which is installed by wrapping and inlay, and is provided with at least one closed-loop tin alloy frame at the joint. The gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain"-shaped middle tin alloy profile. Or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard solder.

On the edges of the two flat glasses, a closed-loop tin alloy brazing sheet with a U-shaped cross-section is coated and coated. Between the edges of the two glass plates, there is a ring-shaped closed glass plate frame support that is processed and shaped to correspond to the outline shape, size and size of the two glass plates and the edge of the glass plate. . Or on the edge of two glass plates, there is a machined shape corresponding to the outline shape, size and size of the two glass plates and the edge of the glass plate, the height of the frame support of the glass plate and the relative support of the gap isolation support are superimposed on the total height Supported by a ring-shaped closed glass plate frame. A tin alloy brazing sheet coated with a "U" section is coated on the frame support. "U"-shaped tin alloy brazing sheet is a closed-loop tin alloy brazing sheet. The height of the isolation support corresponds to the height of the glass frame support.

The sealing surfaces of the edges of the two glass plates are compounded with tin alloy closed-loop solder.

Shaped closed-loop tin alloy brazing sheet.

Change the section to

Shaped closed-loop tin alloy brazing sheet. The cross section is

Or the outer periphery of the hollow laminated glass plate

After that, at least one glass blank is sent into the vacuum brazing furnace, heated and evacuated, and electrothermal brazed to achieve vacuum brazing of the stainless steel frame, tin alloy and glass, and unsealing the long-acting getter. After the vacuum brazing furnace is ventilated and cooled, the furnace is opened, and the glass composite supporting frame, the stainless steel frame and the metal brazing vacuum control glass are prepared.

The tin alloy solder includes Sn-9Zn tin alloy.

A method for manufacturing glass composite support frame and stainless steel frame and metal brazing vacuum control glass, including glass plate, tin alloy brazing material, stainless steel frame, vacuum brazing furnace. Between the two glass plates, a hollow interlayer is separated by a supporting frame. The two glass plate sealing covers and the surface and the edge of the glass plate are provided with tin alloy brazing material. The tin alloy brazing material frame is wrapped with a stainless steel frame. Formed into a hollow laminated glass blank.

After that, at least one hollow laminated glass sheet blank is placed horizontally in a vacuum brazing furnace provided with a supporting base, a fixed supporting jig or a tray. Close the vacuum brazing furnace door and heat and vacuum the hollow laminated glass sheet blank in the vacuum brazing furnace. The tin alloy brazing sheet melts evenly when heated to 300°C. Under the capillary action of the contact gap between stainless steel and glass, glass and glass, stainless steel and stainless steel, and the cohesion of the solder after melting, the molten solder and glass brazing surface and stainless steel brazing surface are fully immersed and wetted to achieve Brazing of tin alloy to glass and stainless steel frame.

Although the tin alloy brazing material has good cutting properties, considering that the linear expansion coefficients of glass and tin alloy brazing material differ greatly, in the cooling process, due to inconsistent shrinkage, a certain stress will be generated on the brazing surface. Therefore, the stainless steel frame should be deformed as much as possible to absorb the stress caused by the thermal expansion and contraction of the tin alloy brazing material to ensure the brazing quality between the stainless steel frame and the glass.

At the same time, due to the deeper design of the U-shaped closed-loop stainless steel frame groove, the corresponding closed-loop tin alloy frame is also longer, so the formed brazing connection sealing layer is thicker, making the tin alloy brazed to glass and stainless steel High strength and good airtight sealing performance.

When the heating temperature, vacuum degree and set evacuation time are reached, air is introduced into the vacuum brazing furnace, and the exhaust check valve provided on the mouth of the connected sealing pipe is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened tin alloy brazing layer and allows it to radiate and solidify. After that, or open the cooling device provided in the vacuum brazing furnace. The vacuum brazing furnace cools down.

Or the air is fed into the vacuum brazing furnace, and the exhaust check valve provided on the mouth of the joint sealing pipe fitting is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened tin alloy brazing layer and allows it to radiate and solidify. After that, the hot air is released and cold air is filled to braze the vacuum. Cool the furnace, or turn on the cooling device in the vacuum brazing furnace to cool the vacuum brazing furnace. The tin alloy brazing material in the stainless steel frame will naturally cool and solidify.

Through the above process, the quality of glass and stainless steel brazed by tin alloy is improved, and the flat glass is still tempered glass. When the temperature of the vacuum brazing furnace is reduced to 50℃-55℃, the vacuum brazing furnace door is opened, and finally the vacuum-regulated thermal insulation glass plate with vacuum brazing of the glass plate and the glass plate and the stainless steel frame and the tin alloy is obtained.

Glass composite supporting frame and stainless steel frame and metal brazing vacuum control glass, the glass plate includes glass original sheet, tempered glass, cloth glass, embossed glass, halogenated glass, frosted glass, coated glass, and the functional film of coated glass includes Antireflection film, metal film, decorative film. If the surface of the glass panel is coated with a coating, the coating must be removed at the brazing surface of the glass panel.

Bump embossed glass plate is a glass plate that is rolled with glass bumps at a suitable temperature position in the glass tin bath when the original flat glass is produced. The surface of a calender roll on the glass calender used is engraved with a series of pits of uniform shape and size, and arranged in a dot matrix of the convex support. Embossed embossed glass plate is cut, edged and tempered.

Or the embossed glass plate of the convex point is the original flat glass, after edging and shaping, it is heated by the tempering furnace, the convex point is calendered by the glass calender, the supporting frame is bent, and after forming, it is tempered. The surface of a calender roll on the glass calender used is engraved with a series of pits of uniform shape and size, and arranged in a dot matrix of the convex support.

Or the convex cladding glass plate or the corrugated glass plate is the glass pits that are rolled by the glass rolling machine at a suitable temperature position in the glass tin bath when producing the original flat glass sheet. The surface of a calender roll on the glass calender used is engraved with a series of convex tips of uniform shape and size, and arranged in a dot matrix of the concave support. The concave point embossed glass plate is cut, edged and tempered.

Or the convex cladding glass plate or corrugated glass plate after edging and shaping, heated by the tempering furnace, the convex point is stretched by the glass mold, the supporting frame is bent, and after forming, it is tempered.

Or the bump glass plate is the original glass, which is made by printing glass powder paste and then sintering. That is, the low-temperature glass frit paste is printed on a flat glass according to the dot support pattern of the bump support, and then the flat glass is sent to the tempering sintering furnace and heated to a certain suitable temperature of the melting point of the glass frit paste, so that the glass The powder paste accumulation body is transformed into glass bumps fused to the surface of the flat glass, after which, the supporting frame is bent and tempered.

Or the support is a support coated with adhesive on at least one end, including the same or close to the closed-loop support sealing frame height including high-hard glass support, high-hard metal support, high-hard ceramic support, columnar or spherical or ring-shaped support lattice arrangement. Or the support is a supporting thermal insulation material pad with an aerogel thermal insulation pad adhered to the end supporting surface, and the surface of the aerogel thermal insulation pad at both ends of the supporting thermal insulation material pad is coated with inorganic glue including water glass glue.

The tempered glass panel of flat glass with appropriate thickness is cut, edged and tempered according to the design size as raw materials. The glass brazed surface needs to be deoiled, cleaned and dried.

The glass composite support frame and the stainless steel frame are brazed with metal to vacuum regulate the glass. The outer periphery of the hollow laminated glass plate body is wrapped with a closed-loop corrugated stainless steel frame with an inverted "U" section. The "U" corrugated stainless steel groove profile is made of stainless steel strip by stamping and drawing, or the "U" corrugated stainless steel groove profile is made of stainless steel strip, which is rolled and formed by a rolling mill. The closed-loop corrugated stainless steel frame is a "U"-shaped corrugated stainless steel groove profile, which is made by bending welding or cutting and welding.

The inverted "U" shaped closed-loop corrugated stainless steel frame groove must be deoiled, cleaned, and dried when used.

The outer periphery of the hollow laminated glass plate body is covered with a hollow laminated glass plate structure formed by a closed-loop stainless steel frame with a cross section of "L" and a reverse "L" shape snap-fitted to protect the frame. The "L" shaped stainless steel profile is a stainless steel strip, which is formed by stamping and drawing by a die, or the "L" shaped stainless steel profile is a stainless steel strip, which is rolled and formed by a rolling mill. The closed-loop "L" angled stainless steel frame is an "L" shaped stainless steel profile, which is made by bending welding or cutting welding.

"L" shaped stainless steel profiles must be degreased, cleaned, and dried.

The glass stretching support frame, the stainless steel frame and the metal are brazed to vacuum regulate the glass, and the opening in the hollow laminated glass plate body is provided on the glass panel. Unicom sealing pipe fittings are pipe fittings with a thread on the outer wall of the head tube with a cross section of “T” shape. The pipe fittings are correspondingly provided with nuts whose roots are corrugated and tapered upward. Tighten and seal with the nut on the hollow laminated glass plate, or the pipe with thread on the outer wall of the pipe, the thread of the pipe is correspondingly provided with a nut with a root at the root and a tapered upward, and the adhesive is sealed by airtight 3. The screw cap is tightly sealed on the hollow laminated glass plate. Unicom sealing pipe fittings are provided with fastening sealing pipe fittings corresponding to the openings of the glass plate, and the inlet and exhaust pipe heads are sealed by airtight sealing adhesives, fastening sealing pipe fittings, and the inlet and exhaust pipe heads fixed and fixed on the glass plate are opened. On the hole, the cross-section is "T" shaped with a stop, and the pipe is provided with a screw thread on the outer wall of the tube or is a magnetic material.

Use method of glass composite support frame and stainless steel frame and metal brazing vacuum control glass, at least one glass composite support frame and stainless steel frame and metal brazing vacuum control glass inlet or exhaust pipe or vacuum gauge and vacuum valve, Vacuum gauge or artificial intelligence vacuum gauge, vacuum valve or artificial intelligence vacuum valve. The vacuum valve is connected in parallel with the main inlet and exhaust pipes by means of three-way or four-way pipe fittings, including welding, bonding, and bolt sealing pipe fittings.

The other port of the three-way or four-way pipe fitting of the main intake and exhaust pipe is connected to the vacuum valve, and the vacuum valve is connected to the first port of the dryer. The dryer is provided with an electric heating dehumidification device and an air exhaust valve.

One of the interfaces of the dryer is connected in parallel with the mother pipe and the three-way or four-way pipe fittings, the vacuum valve and the low thermal conductivity gas including argon gas and carbon dioxide steel bottle in parallel. At the same time, the dryer is also connected with high thermal conductivity gas including hydrogen and helium gas cylinders through the mother pipe and three-way or four-way pipe fittings, vacuum valve. It is also connected to the atmospheric air intake pipe through the mother pipe, the three-way or four-way pipe fittings, and the vacuum valve. The main inlet and exhaust pipes are connected to the vacuum valve through another interface of the three-way or four-way fittings. The vacuum valve is connected to the vacuum pump group through the pipeline. The main inlet and exhaust pipe is provided with a vacuum meter, and the vacuum pump group is controlled by manual, automatic or artificial intelligence. Open and close. It is composed of glass composite supporting frame, stainless steel frame and metal brazing vacuum control glass system.

The vacuum pump set is equipped with two parallel vacuum pumps for rough pumping and fine pumping. When the rough pumping vacuum pump reaches the set vacuum, the rough pumping vacuum pump is turned off, and the fine pumping vacuum pump is started until the fine pumping pump is turned off after the set vacuum is pumped. When the vacuum decreases to the set value, start the vacuum pump again.

After the vacuum degree of the glass composite support frame and the stainless steel frame and the metal brazing vacuum control glass is reduced to the set value, the vacuum valve is automatically closed, and the vacuum pump measures the vacuum degree in the glass cavity of the glass composite support frame and the stainless steel frame and the metal brazing vacuum control To determine whether the device leaks vacuum, and automatically open the vacuum valve when the vacuum drops to the set value.

According to the design requirements, the glass composite support frame and the stainless steel frame and the metal brazed vacuum control glass system can achieve good heat dissipation by passing hydrogen or helium gas with high thermal conductivity gas into the system.

By passing air into the system, the conventional heat dissipation of the device is achieved.

By introducing argon gas or carbon dioxide gas with low thermal conductivity into the system, the conventional heat preservation of the device is achieved.

By vacuuming the system, a good thermal insulation of the device is achieved.

The beneficial effects of the present invention are:

The functional vacuum glass manufactured by the invention can realize the manufacture of glass and stainless steel frame through metal brazing sealing. It can achieve very good glass metal brazing quality, solve the problem of vacuum glass tempering, and thus solve the safety problem of vacuum glass, and well meet the energy saving requirements of facility agriculture and buildings. The functional vacuum glass has a simple manufacturing process, and ordinary tempered glass is widely used in materials. The manufacturing cost is greatly reduced, the safety and yield are greatly improved, and the structural form can be diversified. The glass plate is thin, light weight, high strength, safety, long life, large size, high yield, strong functionality, low energy consumption, high efficiency light transmission, safety, low cost, anti-condensation, easy to mass production and so on.

BRIEF DESCRIPTION

1 to 20 are cross-sectional views of the present invention;

21 and 22 are connection schematic diagrams of the glass curtain wall intake and exhaust system of the present invention.

In the picture: 1 "U" shaped stainless steel corrugated protective frame, 2 "mountain" shaped metal brazing layer, 3 lower tempered flat glass, 4 vacuum interlayer, 5 upper tempered flat glass, 6 sintered support bumps, 7 water glass , 8 intake and exhaust pipes, 9 one-way valve, 10 tensile support bumps, 11 embossed support bumps, 12 adhesive support bumps, 13 "L" stainless steel protective frame on the outside, 14 "L" stainless steel on the inside Protective border, 15

Shaped metal brazing layer, 16 air exhaust pipe, 17 vacuum pump, 18 air exhaust pipe, 19 main intake and exhaust pipe, 20 dryer, 21 artificial intelligence controller, 22 dryer exhaust valve, 23 carbon dioxide cylinder, 24 Argon gas cylinder, 25 helium gas cylinder, 26 hydrogen gas cylinder, 27 air intake pipe, 28 vacuum pump, 29 air exhaust pipe, 30 vacuum pump.

Best Mode of the Invention

As shown in Figure 1: the upper tempered glass 5 passes through the "mountain" shaped metal brazing layer 2 and the lower tempered glass 3 with a sintered supporting bump 6 in a matrix, corresponding to each other in outline shape and size, complementary buckle Shut, space to form vacuum interlayer 4. Through the closed-loop "U" shaped stainless steel corrugated protective frame 1 and the "mountain" shaped metal brazing layer 2 brazing and sealing, the glass plate frame is made to support the complementary snap-fit metal brazed stainless steel frame vacuum glass plate. An intake and exhaust pipe 8 is installed on the vacuum glass plate, and an exhaust check valve 9 is provided on the intake and exhaust pipe 8.

As shown in Fig. 2: The upper side tempered glass 5 and the lower side tempered glass 3 are distributed with a matrix of sintered support bumps 6, and the others are equivalent to Fig. 1.

As shown in Figure 21: the glass composite support frame and the stainless steel frame and the metal brazing vacuum control glass inlet and exhaust pipe are connected in parallel with the main inlet and exhaust pipe 19;

The other port of the main inlet and exhaust pipe 19 three-way or four-way pipe is connected to the vacuum valve F3, and the vacuum valve F3 is connected to the interface of the dryer 20. The dryer 20 is provided with an electric heating dehumidification device and an air exhaust valve 22;

One of the interfaces of the dryer 20 is connected in parallel through a mother pipe and a three-way or four-way pipe fitting, a vacuum valve F2 and a low thermal conductivity gas including an argon cylinder 24, a carbon dioxide cylinder 23, a hydrogen cylinder 26, and a helium cylinder 25; , The dryer 20 is also connected to the air intake pipe 27 through the mother pipe and the three-way or four-way pipe fittings, the vacuum valve F1; the main inlet and exhaust pipe 19 is connected to the vacuum valve F4 through another interface of the three-way or four-way pipe fittings, vacuum The valve F4 is connected to a vacuum pump group consisting of a vacuum pump 17, an air exhaust pipe 29, a vacuum pump 28, a vacuum pump 30, an air exhaust pipe 18, a vacuum valve F5, F6, F7, F8, F9, and F10 through a pipeline. The vacuum pump group is located in the air On the exhaust pipe 16. There is a vacuum meter on the main intake and exhaust pipe

The artificial intelligence controller 21 controls the opening and closing of the vacuum pump set; it composes a glass frame supporting a complementary snap-fit metal brazed stainless steel frame vacuum regulating glass system;

The vacuum pump set is equipped with two parallel vacuum pumps for rough pumping and fine pumping. When the rough pumping pump reaches the set vacuum, the rough pumping pump is turned off and the fine pumping pump is started until the set vacuum is pumped off. When the vacuum pump is turned off; when the vacuum degree When it drops to the set value, start the vacuum pump set again;

The glass frame supports the complementary buckling metal brazing stainless steel frame vacuum control glass. After the vacuum is reduced to the set value, the vacuum valve is automatically closed, and the vacuum pump measures the glass frame supporting the complementary buckling metal brazing stainless steel frame vacuum to regulate the vacuum degree in the glass cavity To determine whether the device leaks vacuum, and automatically open the vacuum valve when the vacuum drops to the set value;

The glass frame supports complementary buckling metal brazing stainless steel frame vacuum control glass system. According to the design requirements, the system can achieve good heat dissipation by passing hydrogen or helium gas with high thermal conductivity gas into the system;

By passing air into the system, the conventional heat dissipation of the device is achieved;

By introducing argon or carbon dioxide with low thermal conductivity gas into the system, the conventional heat preservation of the device is achieved;

By vacuuming the system, a good thermal insulation of the device is achieved.

As shown in Figure 22: the glass composite support frame and the stainless steel frame and the metal brazed vacuum control glass inlet and exhaust pipes are equipped with vacuum meters

And vacuum valve F16, vacuum gauge

Or artificial intelligence vacuum gauge, vacuum valve F16 or artificial intelligence vacuum valve; vacuum valve F16 through three-way or four-way pipe fittings, including welding, bonding, bolt sealing pipe fittings, and the main intake and exhaust pipes 19 Sealed parallel connection. Others are equivalent to Figure 21.

Claims

Glass composite supporting frame and stainless steel frame and metal brazing vacuum control glass, including flat glass, gap isolation support, aluminum or aluminum alloy brazing frame, stainless steel frame, its characteristics are:

(A) Two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates forming the interlayer cavity are separated, Corresponding to each other in outline shape and size, one of at least two glass plates is provided with an embossed glass plate integrated with the glass plate and distributed with a series of raised points;

The edges of the two glass plates are set at the same height as the raised points, the cross-section is "mountain-shaped" and is installed by wrapping inlays, and there is a closed-loop aluminum or aluminum alloy frame with at least one joint; the gap of the supporting frame left by the joint height of the point support , Corresponding to the thickness of the "mountain" shaped middle aluminum or aluminum alloy profile; or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard brazing material;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop aluminum or aluminum alloy frame with a "mountain" shape is wrapped with a "U"-shaped closed-loop corrugated stainless steel frame with the cross-section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the hollow laminated glass The outer periphery of the panel is stretched and set, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed loop outside the periphery of the hollow laminated glass panel The outer sides of the aluminum or aluminum alloy frame are tightly fitted together; two glass edges are made of hollow laminated glass plate blanks inlaid with a "mountain" section inlaid with a closed-loop aluminum or aluminum alloy frame and a stainless steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop aluminum or aluminum alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a cross-section of "mountain" The outer sides of the closed-loop aluminum or aluminum alloy frame are tightly fitted together; two glass edges are made with a hollow interlayer inlaid with a "mountain" cross-section, connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame Rough glass plate;

(B) Or, two flat glasses of equal size and corresponding to each other are separated and supported by a gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates constituting the interlayer cavity , Corresponding to each other in outline shape and size, one of at least two glass plates is provided with an embossed glass plate integrated with the glass plate and distributed with a series of raised points;

Between the edges of the two glass plates, there is a ring-shaped closed glass plate frame support that is formed and shaped corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate. The height of the frame support of the glass plate is equal to the height of the raised point; Or on the edge of two glass plates, there is a ring shaped and processed corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate. Closed glass plate frame support; frame support is
In the middle groove of the aluminum or aluminum alloy frame, there is a glass or metal frame support that closely fits its inner wall; where the metal frame supports or is a closed-loop corrugated stainless steel support frame with a "U" shaped cross-section;
Shaped aluminum or aluminum alloy frame is a closed-loop aluminum or aluminum alloy frame with at least one joint; the height of the raised isolation support is
The height of the glass frame supporting the interlayer of the tightly fitting inner aluminum or aluminum alloy inner wall corresponds to the height;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

Change the section to
Shaped closed-loop aluminum or aluminum alloy frame is wrapped on the outside with a “U”-shaped closed-loop corrugated stainless steel frame. Using the elasticity of a “U”-shaped closed-loop corrugated stainless steel frame, the cross-section is
Shaped closed-loop aluminum or aluminum alloy frame is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the cross section is
Shaped closed-loop aluminum or aluminum alloy frame is closely attached to the outside, made of two glass edges are wrapped inlaid with a cross section of
Shaped, connected to the outer side of the closed-loop aluminum or aluminum alloy frame, and wrapped with a hollow U-shaped corrugated stainless steel frame hollow laminated glass blank, and the hollow laminated glass blank is dried;

Or the outer periphery of the hollow laminated glass plate
Shaped closed-loop aluminum or aluminum alloy frame on the outside, wrapped with a closed-loop stainless steel frame with a cross section of "L" and an anti-"L" shape, and the cross section is
Shaped closed-loop aluminum or aluminum alloy frame is closely attached to the outside; made of two glass edges are wrapped inlaid with a cross section of
Shaped, hollow laminated glass plate blank connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame;

(C) Or two flat plates of equal size and corresponding to each other are separated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates constituting the interlayer cavity , Corresponding to each other in outline shape and size, one of the at least two glass plates is provided with a dot matrix convex cladding glass plate integrated with the glass plate, the mold is pressed and stretched, or the corrugated glass is pressed and stretched by the mold Plate, two glass plates are provided with the same height as the convex hull or corrugation, and the cross-section is "mountain"-shaped, installed by wrapping, with at least one closed-loop aluminum or aluminum alloy frame; the joint height of the point support The gap of the supporting frame is left to correspond to the thickness of the middle aluminum or aluminum alloy profile of the "mountain" shape; or the two glass edges are provided with closed-loop stainless steel wire support barriers to block the irregular distribution of the standard brazing material;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop aluminum or aluminum alloy frame with a "mountain" shape is wrapped with a "U"-shaped closed-loop corrugated stainless steel frame with the cross-section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the hollow laminated glass The outer periphery of the panel is stretched and set, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed loop outside the periphery of the hollow laminated glass panel The outer sides of the aluminum or aluminum alloy frame are tightly fitted together; two glass edges are made of hollow laminated glass plate blanks inlaid with a "mountain" section inlaid with a closed-loop aluminum or aluminum alloy frame and a stainless steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop aluminum or aluminum alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a cross-section of "mountain" The outer sides of the closed-loop aluminum or aluminum alloy frame are tightly fitted together; two glass edges are made with a hollow interlayer inlaid with a "mountain" cross-section, connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame Rough glass plate;

(D) or the two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size, and at least one of the two glass plates is provided with a dot matrix convex cladding glass plate that is pressed and stretched by a mold , Or the mold presses the stretched corrugated glass plate; between the edges of the two glass plates, there is a processed shape corresponding to the contour and size of the two glass plates and the edge of the glass plate. Convex hull or raised corrugated ring-shaped closed glass plate frame support; or on the edge of two glass plates, there is a processed shape corresponding to the two glass plates in contour shape, size and glass plate edge, glass plate The supporting height of the frame is the same as that of the dot matrix convex hull, or the relative support of the convex corrugation superimposed on the total height of the ring-shaped closed glass plate frame support; the frame support is
In the middle groove of the aluminum or aluminum alloy frame, there is a glass or metal frame support that closely fits its inner wall; where the metal frame supports or is a closed-loop corrugated stainless steel support frame with a "U" shaped cross-section;
Shaped aluminum or aluminum alloy frame is a closed-loop aluminum or aluminum alloy frame with at least one joint; the height of point support or line support, and
The height of the glass frame supporting the interlayer of the tightly fitting inner aluminum or aluminum alloy inner wall corresponds to the height;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

Change the section to
Shaped closed-loop aluminum or aluminum alloy frame is wrapped on the outside with a “U”-shaped closed-loop corrugated stainless steel frame. Using the elasticity of a “U”-shaped closed-loop corrugated stainless steel frame, the cross-section is
Shaped closed-loop aluminum or aluminum alloy frame is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the cross section is
Shaped closed-loop aluminum or aluminum alloy frame is closely attached to the outside, made of two glass edges are wrapped inlaid with a cross section of
Shaped, hollow hollow laminated glass plate blank connected to the outside of the closed-loop aluminum or aluminum alloy frame and wrapped with a corrugated stainless steel frame with a U-shaped cross-section;

Or the outer periphery of the hollow laminated glass plate
Shaped closed-loop aluminum or aluminum alloy frame on the outside, wrapped with a closed-loop stainless steel frame with a cross section of "L" and an anti-"L" shape, and the cross section is
Shaped closed-loop aluminum or aluminum alloy frame is closely attached to the outside; made of two glass edges are wrapped inlaid with a cross section of
Shaped, hollow laminated glass plate blank connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame;

(E) Or two flat plates of equal size corresponding to each other, separated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates constituting the interlayer cavity , Corresponding to each other in outline shape and size, at least one of the two glass plates is a bump glass plate, or two glass plates, both are bump glass plates; the bump glass plate is the original glass, through the printed glass Powder paste, then made by sintering method;

The sintered glass powder paste becomes a supporting bump, or synchronizes with glass tempering;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop aluminum or aluminum alloy frame with a "mountain" shape is wrapped with a "U"-shaped closed-loop corrugated stainless steel frame with the cross-section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the hollow laminated glass The outer periphery of the panel is stretched and set, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed loop outside the periphery of the hollow laminated glass panel The outer sides of the aluminum or aluminum alloy frame are tightly fitted together; two glass edges are made of hollow laminated glass plate blanks inlaid with a "mountain" section inlaid with a closed-loop aluminum or aluminum alloy frame and a stainless steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop aluminum or aluminum alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a cross-section of "mountain" The outer sides of the closed-loop aluminum or aluminum alloy frame are tightly fitted together; two glass edges are made with a hollow interlayer inlaid with a "mountain" cross-section, connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame Rough glass plate;

(F) Or the two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, at least one of the two glass plates is a bump glass plate, or two glass plates are both bumps Glass plate; bump glass plate is the original glass, which is made by printing glass powder paste, and then made by sintering method; sintered glass powder paste becomes a supporting bump, or it is synchronized with glass tempering;

Between the edges of the two glass plates, there is a ring-shaped closed glass plate which is formed and shaped corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate, the height of the frame support of the glass plate and the height of the corrugated peak and valley Frame support; or on the edge of two glass plates, there is a processing shape corresponding to the contour shape, size and size of the two glass plates and the edge of the glass plate, the height of the frame support of the glass plate is opposite to the cross, and the cover and the closing plate are mutually supported The total height of the superposition between the corrugated peaks and valleys is equal to the frame support of the ring-shaped closed glass plate; the frame support is
In the middle groove of the aluminum or aluminum alloy frame, there is a glass or metal frame support that closely fits its inner wall; where the metal frame supports or is a closed-loop corrugated stainless steel support frame with a "U" shaped cross-section;
Shaped aluminum or aluminum alloy frame is a closed-loop aluminum or aluminum alloy frame with at least one joint; the height of point support or line support, and
The height of the glass frame supporting the interlayer of the tightly fitting inner aluminum or aluminum alloy inner wall corresponds to the height;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

Change the section to
Shaped closed-loop aluminum or aluminum alloy frame is wrapped on the outside with a “U”-shaped closed-loop corrugated stainless steel frame. Using the elasticity of a “U”-shaped closed-loop corrugated stainless steel frame, the cross-section is
Shaped closed-loop aluminum or aluminum alloy frame is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the cross section is
Shaped closed-loop aluminum or aluminum alloy frame is closely attached to the outside, made of two glass edges are wrapped inlaid with a cross section of
Shaped, hollow hollow laminated glass plate blank connected to the outside of the closed-loop aluminum or aluminum alloy frame and wrapped with a corrugated stainless steel frame with a U-shaped cross-section;

Or the outer periphery of the hollow laminated glass plate
Shaped closed-loop aluminum or aluminum alloy frame on the outside, wrapped with a closed-loop stainless steel frame with a cross section of "L" and an anti-"L" shape, and the cross section is
Shaped closed-loop aluminum or aluminum alloy frame is closely attached to the outside; made of two glass edges are wrapped inlaid with a cross section of
Shaped, hollow laminated glass plate blank connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame;

(G) Or separate and support two plate glasses of equal size and each other through the gap between the two plate glasses, and a hollow isolation gap is spaced between the two plate glasses; the two glass plates forming the spaced interlayer cavity , Corresponding to each other in contour shape and size, at least one of the two glass plates is provided with a glass plate that is isolated and supported by a gap distribution through an adhesive lattice; the edges of the two glass plates are provided with the same height as the gap isolation support , The cross-section is "mountain-shaped" installed by wrapping inlays, with at least one closed-loop aluminum or aluminum alloy frame; the gap of the supporting frame left by the butt height of the point support, and the "mountain"-shaped middle aluminum or aluminum alloy profile Corresponding to the thickness; or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard solder;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop aluminum or aluminum alloy frame with a "mountain" shape is wrapped with a "U"-shaped closed-loop corrugated stainless steel frame with the cross-section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the hollow laminated glass The outer periphery of the panel is stretched and set, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed loop outside the periphery of the hollow laminated glass panel The outer sides of the aluminum or aluminum alloy frame are tightly fitted together; two glass edges are made of hollow laminated glass plate blanks inlaid with a "mountain" section inlaid with a closed-loop aluminum or aluminum alloy frame and a stainless steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop aluminum or aluminum alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a cross-section of "mountain" The outer sides of the closed-loop aluminum or aluminum alloy frame are tightly fitted together; two glass edges are made with a hollow interlayer inlaid with a "mountain" cross-section, connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame Rough glass plate;

(H) or two plate glasses of equal size and corresponding to each other, separated and supported by the gap between the two plate glasses, and a hollow isolation gap is spaced between the two plate glasses; the two glass plates constituting the interlayer cavity, The contour shape and size correspond to each other. At least one of the two glass plates is provided with a glass plate integrated with the glass plate and evenly distributed with gap support;

The two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size. One of the at least two glass plates is provided with a glass plate isolated and supported by an adhesive lattice distribution gap; two glass plates Between the edges, there are two shaped glass plates with contours, sizes and edges corresponding to the edges of the glass plates, and the height of the frame of the glass plate is equal to the height of the ring-shaped closed glass plate frame; or two glass plates On the edge, there is a ring-shaped closed glass plate frame support that is processed and shaped to correspond to the two glass plates in contour shape, size and edge of the glass plate, the height of the frame support of the glass plate and the relative support of the stack superimposed on the total height; The frame support is
In the middle groove of the aluminum or aluminum alloy frame, there is a glass or metal frame support that closely fits its inner wall; where the metal frame supports or is a closed-loop corrugated stainless steel support frame with a "U" shaped cross-section;
Shaped aluminum or aluminum alloy frame is a closed-loop aluminum or aluminum alloy frame provided with at least one joint; the height of the support, and
The height of the glass frame supporting the interlayer of the tightly fitting inner aluminum or aluminum alloy inner wall corresponds to the height;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

Change the section to
Shaped closed-loop aluminum or aluminum alloy frame is wrapped on the outside with a “U”-shaped closed-loop corrugated stainless steel frame. Using the elasticity of a “U”-shaped closed-loop corrugated stainless steel frame, the cross-section is
Shaped closed-loop aluminum or aluminum alloy frame is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the cross section is
Shaped closed-loop aluminum or aluminum alloy frame is closely attached to the outside, made of two glass edges are wrapped inlaid with a cross section of
Shaped, hollow hollow laminated glass plate blank connected to the outside of the closed-loop aluminum or aluminum alloy frame and wrapped with a corrugated stainless steel frame with a U-shaped cross-section;

Or the outer periphery of the hollow laminated glass plate
Shaped closed-loop aluminum or aluminum alloy frame on the outside, wrapped with a closed-loop stainless steel frame with a cross section of "L" and an anti-"L" shape, and the cross section is
Shaped closed-loop aluminum or aluminum alloy frame is closely attached to the outside; made of two glass edges are wrapped inlaid with a cross section of
Shaped, hollow laminated glass plate blank connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame;

After that, at least one glass blank is sent into a vacuum brazing furnace, heated and evacuated, and electrically brazed to achieve vacuum brazing of the stainless steel frame, aluminum or aluminum alloy and glass, and unsealing the long-acting getter; After the vacuum brazing furnace is ventilated and cooled, the furnace is opened, and the glass composite supporting frame, the stainless steel frame and the metal brazing vacuum control glass are prepared.
A method for manufacturing a product glass composite supporting frame of claim 1 and a brazing vacuum control glass of stainless steel frame and metal, including a glass plate, aluminum or aluminum alloy brazing profile, stainless steel frame, and vacuum brazing furnace, characterized by: Between the two glass plates, a hollow interlayer is separated by a supporting frame. The two glass plate sealing covers and the surface and the edge of the glass plate are provided with aluminum or aluminum alloy brazed profiles. The aluminum alloy brazed profile frames are wrapped with stainless steel frames. Make hollow laminated glass blanks;

After that, place at least one blank laminated glass sheet blank horizontally into a vacuum brazing furnace with a supporting base, fixed supporting fixture or tray; on the glass tray of the brazing furnace, or with improved glass and glass, glass and glass Ultrasonic transducer of metal, metal and metal brazing quality;
A closed-loop aluminum or aluminum alloy frame is connected to the outer side of the stainless steel frame wrapped with a compact electric clamp, and another compressed electric clip is connected to another point at an equal distance from the stainless steel frame to form two circuits with equal resistance wrapped around the glass frame Conductive loop; close the vacuum brazing furnace door, heat and evacuate the hollow laminated glass sheet blank in the vacuum brazing furnace. When the heating temperature, vacuum degree and set vacuum time are reached, the two pressures on the hollow laminated glass sheet blank The tight electric clip is connected to the heating power supply with low voltage and large current;

Since the resistance of the aluminum or aluminum alloy frame among the three of the stainless steel frame, glass, aluminum or aluminum alloy frame is the smallest, therefore, the current in the aluminum or aluminum alloy frame is the largest, the aluminum or aluminum alloy frame heats up quickly, and itself quickly heats up and melts evenly; The capillary action of the contact gap between stainless steel and glass, glass and glass, stainless steel and stainless steel, and the cohesion of the solder after melting, the molten solder and glass brazing surface and stainless steel brazing surface are fully immersed and wetted to achieve aluminum Or aluminum alloy brazing the glass surface and stainless steel surface;

In this process, aluminum quickly heats up and turns into liquid aluminum, and the glass brazed with stainless steel and aluminum is not completely softened due to its poor thermal conductivity and short heating time. At 720℃, the main components of the glass, Si02 and Al, are chemically Reaction: 4A1+3Si0 2 = 2A1 2 0 3 +3Si, that is, the interface between glass and aluminum can be firmly bonded due to a chemical reaction; at the same time, at 720 ℃, the stainless steel is not softened, the surface of the stainless steel oxide layer and aluminum There is a chemical reaction, that is, the interface between stainless steel and aluminum is also firmly bonded due to the chemical reaction; but the temperature of 720 ℃ is after all the softening temperature of ordinary glass. Therefore, if the brazing temperature is reduced, it will ensure that the glass does not soften significantly , And can meet the process requirements; use aluminum alloy brazing material to reduce the brazing temperature between the glass and stainless steel frame, improve the quality of the brazing between the glass and stainless steel, and reduce the difficulty of the brazing process;

Although aluminum or aluminum alloy brazing material has good cutting properties, considering that the linear expansion coefficients of glass and aluminum or aluminum alloy brazing material differ greatly, in the cooling process, due to inconsistent shrinkage, it will be on the brazed surface Generate certain stress; therefore, try to deform the stainless steel frame to absorb the stress caused by the expansion and contraction of the aluminum or aluminum alloy brazing material to ensure the brazing quality between the stainless steel frame and the glass;

At the same time, due to the deeper design of the U-shaped closed-loop stainless steel frame groove, the corresponding closed-loop aluminum or aluminum alloy frame is also longer, so the brazed connection sealing layer formed is thicker, making the aluminum or aluminum alloy and glass High brazing strength with stainless steel, good airtight sealing performance;

After the aluminum or aluminum alloy frame is heated and evenly melted, the resistance will suddenly increase and the current will instantly decrease; therefore, this phenomenon can be used to automatically and intelligently control the energization and heating time, accurately control the brazing temperature, and achieve good aluminum or aluminum alloy and flat glass , Vacuum brazing of stainless steel frame;

When the brazing heating power is cut off in time, the brazing layer of aluminum or aluminum alloy cools down, and gradually forms a temperature field with glass and stainless steel frame, the temperature tends to be consistent, and achieve a good brazing connection; after that, spray directly to the vacuum brazing furnace Water, which evaporates and vaporizes instantly under vacuum to generate air pressure, and the exhaust check valve provided on the mouth of the connected sealing pipe is instantly closed; the stainless steel frame is quickly compacted and softened in the softened aluminum or aluminum alloy under the action of air pressure Layer, and let it exotherm and solidify, and achieve a rapid and sharp temperature reduction of the vacuum brazing furnace. Since stainless steel, aluminum or aluminum alloy are good thermal conductors, and the glass edge is wrapped with aluminum or aluminum alloy brazing material, so It can make the glass in the stainless steel frame evenly radiate heat and cool down, so that the glass in the stainless steel frame is tempered. After that, the air is passed through, or the cooling device provided in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace;

Or when the brazing heating power is cut off in time, the aluminum or aluminum alloy brazing layer cools down, and gradually forms a temperature field with glass and stainless steel frame that tends to be consistent in temperature, and achieves a good brazing connection; afterwards, pass the vacuum brazing furnace Into the air, the exhaust check valve provided on the mouth of the connected sealing pipe is closed instantly; the air absorbs heat and expands to generate pressure, and the stainless steel frame quickly compacts the softened aluminum or aluminum alloy brazing layer under the action of air pressure, and Let it exotherm and solidify. After that, spray water to the vacuum brazing furnace to make the water absorb the heat of the air and cool the vacuum brazing furnace, so that the glass in the stainless steel frame is moderately tempered. After that, or open the vacuum brazing furnace. The cooling device cools the vacuum brazing furnace;

Or when the brazing heating power is cut off in time, the aluminum or aluminum alloy brazing layer cools down, and gradually forms a temperature field with glass and stainless steel frame that tends to be consistent in temperature, and achieves a good brazing connection; afterwards, pass the vacuum brazing furnace Into the air, the exhaust check valve provided on the mouth of the connected sealing pipe is closed instantly; the air absorbs heat and expands to generate pressure, and the stainless steel frame quickly compacts the softened aluminum or aluminum alloy brazing layer under the action of air pressure, and It is allowed to release heat and solidify. After that, release the hot air and fill it with cold air to cool the vacuum brazing furnace, or turn on the cooling device in the vacuum brazing furnace to cool the vacuum brazing furnace. Aluminum or aluminum in the stainless steel frame The alloy brazing material will naturally cool down and solidify, causing the glass in the stainless steel frame to lose its tempering characteristics;

Through the above process, the quality of glass and stainless steel brazed by aluminum or aluminum alloy is improved, and the characteristics of the glass in the tempered glass stainless steel frame are changed, so that the flat glass within the inner edge of the closed-loop stainless steel frame is still tempered glass, or the closed-loop stainless steel frame groove The wrapped glass is moderately toughened, or the glass wrapped in the closed-loop stainless steel frame groove loses the tempering characteristics, and the glass plate has the function of regulating the vacuum degree of the vacuum interlayer;

When the temperature of the vacuum brazing furnace is reduced to 50℃-55℃, the vacuum brazing furnace door is opened, and finally the vacuum control insulation glass plate of the glass plate and the glass plate and the stainless steel frame and the aluminum or aluminum alloy vacuum electric heating brazing is finally obtained.
Glass composite support frame and stainless steel frame and metal brazing vacuum control glass, including flat glass, gap isolation support, aluminum paste, stainless steel frame, its characteristics are:

(A) Two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates forming the interlayer cavity are separated, The contour shape and size correspond to each other. At least one of the two glass plates is provided with an embossed glass plate integrated with the glass plate and having a series of raised points. The edges of the two glass plates are provided with the same height as the raised points The cross-section is "mountain-shaped" and is installed by wrapping inlays, with a closed-loop aluminum paste frame with at least one joint; the gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain"-shaped intermediate aluminum paste profile ;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop aluminum paste frame with a “mountain” shape is wrapped with a “U”-shaped closed-loop corrugated stainless steel frame with an inverted “U”-shaped closed-loop corrugated stainless steel frame. The outer side of the perimeter is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop aluminum paste outside the periphery of the hollow laminated glass plate The outer sides of the frame are tightly fitted together; two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section inlaid with a closed-loop aluminum paste frame and a stainless-steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop aluminum paste frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L"-shaped snap-fit set, with a cross-section of "mountain" The outer sides of the closed-loop aluminum paste frame are tightly fitted together; two glass edges are made of hollow laminated glass plate blanks inlaid with a "mountain" cross-section inlaid with a closed-loop aluminum paste frame and a stainless steel closed-loop protective frame;

(B) or two flat glasses of equal size and corresponding to each other, separated and supported by the gap between the two flat glasses, a hollow isolation gap is spaced between the two flat glasses; the two glass plates forming the interlayer cavity, Corresponding to each other in outline shape and size, one of at least two glass plates is provided with an embossed glass plate integrated with the glass plate and distributed with a series of raised points;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The edges of the two flat glasses are covered with a closed-loop aluminum paste brazing film layer with a cross-section of "U". The edges are coated between the edges of the two glass plates, and the processed and two glass plates are in outline The shape, size and size correspond to the edge of the glass plate. The support height of the frame of the glass plate is equal to the height of the raised point. The frame is supported by the ring-shaped closed glass plate; or on the edge of the two glass plates, there are processed and contoured two glass plates The shape, size and size correspond to the edge of the glass plate. The height of the frame support of the glass plate and the relative support of the raised points are superimposed on the total height of the ring-shaped closed glass plate frame support; the frame support is coated with aluminum paste solder with a cross section of "U" shape Welding film layer; "U"-shaped aluminum paste brazing film layer, which is a closed-loop aluminum paste brazing film layer; the height of the isolation support corresponds to the support height of the glass frame; contact the two glass plates through the ring-shaped closed glass plate frame support points And the surface contact cover is combined together; the cross section is formed with
Shaped closed-loop aluminum paste brazing film layer;

Change the section to
The shape of the closed-loop aluminum paste brazed film layer is wrapped on the outside of a closed-loop corrugated stainless steel frame with a "U"section; the groove of the corrugated stainless steel frame is filled with aluminum paste; the use of a "U"-shaped closed-loop corrugated stainless steel frame Elasticity, and the cross section is
The shape of the closed-loop aluminum paste brazing film layer is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the "U"-shaped closed-loop corrugated stainless steel frame, and the cross-section is
The shape of the closed-loop aluminum paste brazing film layer is closely attached to each other, and the two glass edges are made to be wrapped inlaid with a cross section of
-Shaped closed-loop aluminum paste brazing film; the cross section is
The shape of the closed-loop aluminum paste brazing film layer is wrapped with a hollow laminated glass plate blank with a "U" shaped corrugated stainless steel frame, and the hollow laminated glass plate blank is dried;

Or the outer periphery of the hollow laminated glass plate
The closed-loop aluminum paste brazing film layer is wrapped on the outside of the closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and the cross-section is
The shape of the closed-loop aluminum paste brazing film layer is closely attached to each other; the two glass edges are wrapped and inlaid with a cross section of
The shape of the closed-loop aluminum paste brazing film layer, the hollow laminated glass plate blank closely fitting the closed-loop corrugated stainless steel frame, and drying the hollow laminated glass plate blank;

(C) Or two flat plates of equal size and corresponding to each other are separated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates constituting the interlayer cavity , Corresponding to each other in outline shape and size, at least one of the two glass plates is provided with a lattice pressed stretch-molded convex-clad glass plate or a mold pressed stretch-formed corrugated glass plate; two glasses The edge of the board is provided with the same height as the stretched convex hull or the stretched corrugation, the cross-section is "mountain-shaped" and is installed through the package inlay, and the closed-loop aluminum paste frame is provided with at least one joint; the supporting frame left by the point support butt height The gap corresponds to the thickness of the "mountain" shaped aluminum paste profile;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop aluminum paste frame with a “mountain” shape is wrapped with a “U”-shaped closed-loop corrugated stainless steel frame with an inverted “U”-shaped closed-loop corrugated stainless steel frame. The outer side of the perimeter is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop aluminum paste outside the periphery of the hollow laminated glass plate The outer sides of the frame are tightly fitted together; two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section inlaid with a closed-loop aluminum paste frame and a stainless-steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop aluminum paste frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L"-shaped snap-fit set, with a cross-section of "mountain" The outer sides of the closed-loop aluminum paste frame are tightly fitted together; two glass edges are made of hollow laminated glass plate blanks inlaid with a "mountain" cross-section inlaid with a closed-loop aluminum paste frame and a stainless steel closed-loop protective frame;

(D) or the two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size, and at least one of the two glass plates is provided with a dot matrix convex cladding glass plate that is pressed and stretched by a mold , Or the mold presses the stretched corrugated glass plate; between the edges of the two glass plates, there is a processed shape corresponding to the contour and size of the two glass plates and the edge of the glass plate. The ring-shaped closed glass plate frame supports the height Supporting frame of the ring-shaped closed glass plate frame with the same height as the drawing convex hull or drawing convex corrugation; or on the edge of two glass plates, the processed shape and the two glass plates are provided in outline shape, size and glass Corresponding to the edge of the plate, the support height of the ring-shaped closed glass plate frame is equal to the lattice matrix hull, or the relative support of the raised corrugation is superimposed on the ring-shaped closed glass plate frame support frame of equal height;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The edges of the two flat glasses are covered with a closed-loop aluminum paste brazing film layer with a cross-section of "U". The edges are coated between the edges of the two glass plates, and the processed and two glass plates are in outline The shape, size and size correspond to the edge of the glass plate. The height of the frame support of the glass plate is supported by the ring-shaped closed glass plate frame of the height of the stretch convex hull or the stretched convex corrugation; or the edge of the two glass plates is provided with processing Shaped ring-shaped closed glass plate frame that corresponds to the contour shape, size and size of the two glass plates and the edge of the glass plate, the height of the frame support of the glass plate and the relative support of the stretched convex hull or the stretched corrugation superimposed on the total height Support; the frame support is coated with a "U" shaped aluminum paste brazing film layer; the "U" shaped aluminum paste brazing film layer is a closed-loop aluminum paste brazing film layer; the height of the point support or line support, and The supporting height of the glass frame corresponds to that; the two glass plates are contacted through the ring-shaped closed glass plate frame support point contact, or the line contact and the surface contact cover are combined together;
Shaped closed-loop aluminum paste brazing film layer;

Change the section to
The shape of the closed-loop aluminum paste brazed film layer is wrapped on the outside of a closed-loop corrugated stainless steel frame with a "U"section; the groove of the corrugated stainless steel frame is filled with aluminum paste; the use of a "U"-shaped closed-loop corrugated stainless steel frame Elasticity, and the cross section is
The shape of the closed-loop aluminum paste brazing film layer is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the "U"-shaped closed-loop corrugated stainless steel frame, and the cross-section is
The shape of the closed-loop aluminum paste brazing film layer is closely attached to each other, and the two glass edges are made to be wrapped inlaid with a cross section of
-Shaped closed-loop aluminum paste brazing film; the cross section is
The shape of the closed-loop aluminum paste brazing film layer is wrapped with a hollow laminated glass plate blank with a "U" shaped corrugated stainless steel frame, and the hollow laminated glass plate blank is dried;

Or the outer periphery of the hollow laminated glass plate
The closed-loop aluminum paste brazing film layer is wrapped on the outside of the closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and the cross-section is
The shape of the closed-loop aluminum paste brazing film layer is closely attached to each other; the two glass edges are wrapped and inlaid with a cross section of
The shape of the closed-loop aluminum paste brazing film layer, the hollow laminated glass plate blank closely fitting the closed-loop corrugated stainless steel frame, and drying the hollow laminated glass plate blank;

(E) Or two flat plates of equal size corresponding to each other, separated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates constituting the interlayer cavity , Corresponding to each other in outline shape and size, at least one of the two glass plates is provided with printed glass powder paste and then made by sintering method; the sintered glass powder paste is melted and cooled to become a supporting bump; two The edge of the glass plate is provided with the same height as the support bumps, and the cross-section is "mountain"-shaped. It is installed by wrapping inlays, and is provided with at least one closed-loop aluminum paste frame; the gap of the support frame left by the butt height of the point support, and " The "mountain" shaped aluminum paste profile corresponds to the thickness;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop aluminum paste frame with a “mountain” shape is wrapped with a “U”-shaped closed-loop corrugated stainless steel frame with an inverted “U”-shaped closed-loop corrugated stainless steel frame. The outer side of the perimeter is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop aluminum paste outside the periphery of the hollow laminated glass plate The outer sides of the frame are tightly fitted together; two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section inlaid with a closed-loop aluminum paste frame and a stainless-steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop aluminum paste frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L"-shaped snap-fit set, with a cross-section of "mountain" The outer sides of the closed-loop aluminum paste frame are tightly fitted together; two glass edges are made of hollow laminated glass plate blanks inlaid with a "mountain" cross-section inlaid with a closed-loop aluminum paste frame and a stainless steel closed-loop protective frame;

(F) Or the two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, at least two glasses are printed by glass frit paste, and then made by sintering method; sintered glass frit paste becomes a supporting bump ; The edge of the two glass plates is provided with a ring-shaped closed glass plate frame support with the same height as the raised point; or the edge of the two glass plates is provided with the relative support of the raised point and the ring-shaped closed glass plate frame support with the same height as the total height; sintering The glass powder paste may be synchronized with the glass tempering;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

On the edge of the two flat glasses, a closed-loop aluminum paste brazing film layer with a "U" cross-section is coated and coated; the frame support is coated with an aluminum paste brazing film layer with a "U"-shaped cross-section; "U "Shaped aluminum paste brazing film layer is a closed-loop aluminum paste brazing film layer; the height of the isolation support corresponds to the height of the glass frame support; the two glass plates are connected through the ring-shaped closed glass plate frame support point contact and the surface contact cover is closed Piece together; formed with a section of
Shaped closed-loop aluminum paste brazing film layer;

Change the section to
The shape of the closed-loop aluminum paste brazed film layer is wrapped on the outside of a closed-loop corrugated stainless steel frame with a "U"section; the groove of the corrugated stainless steel frame is filled with aluminum paste; the use of a "U"-shaped closed-loop corrugated stainless steel frame Elasticity, and the cross section is
The shape of the closed-loop aluminum paste brazing film layer is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the "U"-shaped closed-loop corrugated stainless steel frame, and the cross-section is
The shape of the closed-loop aluminum paste brazing film layer is closely attached to each other, and the two glass edges are made to be wrapped inlaid with a cross section of
-Shaped closed-loop aluminum paste brazing film; the cross section is
The shape of the closed-loop aluminum paste brazing film layer is wrapped with a hollow laminated glass plate blank with a "U" shaped corrugated stainless steel frame, and the hollow laminated glass plate blank is dried;

Or the outer periphery of the hollow laminated glass plate
The closed-loop aluminum paste brazing film layer is wrapped on the outside of the closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and the cross-section is
The shape of the closed-loop aluminum paste brazing film layer is closely attached to each other; the two glass edges are wrapped and inlaid with a cross section of
The shape of the closed-loop aluminum paste brazing film layer, the hollow laminated glass plate blank closely fitting the closed-loop corrugated stainless steel frame, and drying the hollow laminated glass plate blank;

(G) Or separate and support two plate glasses of equal size and each other through the gap between the two plate glasses, and a hollow isolation gap is spaced between the two plate glasses; the two glass plates forming the spaced interlayer cavity , Corresponding to each other in outline shape and size, on one of at least two glass plates, two plates of equal size corresponding to each other are isolated and supported by the gap between the two plates, between the two plates Hollow isolation gaps are formed; the edges of the two glass plates are set at the same height as the raised points, the cross-section is "mountain-shaped" and is installed by wrapping inlays, and there is a closed-loop aluminum paste frame with at least one joint; the butt height of the point support Leave the gap of the supporting frame corresponding to the thickness of the "mountain" shaped aluminum paste profile;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop aluminum paste frame with a “mountain” shape is wrapped with a “U”-shaped closed-loop corrugated stainless steel frame with an inverted “U”-shaped closed-loop corrugated stainless steel frame. The outer side of the perimeter is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section be an inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop aluminum paste outside the periphery of the hollow laminated glass plate The outer sides of the frame are tightly fitted together; two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section inlaid with a closed-loop aluminum paste frame and a stainless-steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop aluminum paste frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L"-shaped snap-fit set, with a cross-section of "mountain" The outer sides of the closed-loop aluminum paste frame are tightly fitted together; two glass edges are made of hollow laminated glass plate blanks inlaid with a "mountain" cross-section inlaid with a closed-loop aluminum paste frame and a stainless steel closed-loop protective frame;

(H) Or two flat plates of equal size and corresponding to each other are separated and supported by a gap between the two flat glasses, and a hollow insulating gap is spaced between the two flat glasses;

The edges of the two flat glasses are covered with a closed-loop aluminum paste brazing film layer with a cross-section of "U". The edges are coated between the edges of the two glass plates, and the processed and two glass plates are in outline The shape, size and size correspond to the edge of the glass plate. The frame support height of the glass plate and the gap isolation support are equal to the height of the ring-shaped closed glass plate frame support; or the edge of the two glass plates is provided with processed and two glass plates. The outline shape, size and size correspond to the edge of the glass plate. The height of the frame support of the glass plate and the relative support of the gap isolation support are superimposed on the total height of the annular closed glass plate frame support; the frame support is coated with aluminum paste with a U-shaped cross section Brazing film layer; "U"-shaped aluminum paste brazing film layer, which is a closed-loop aluminum paste brazing film layer; the height of the isolation support corresponds to the support height of the glass frame;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

Put the two glass plates together through the ring-shaped closed glass plate frame support point contact and the surface contact cover together;
Shaped closed-loop aluminum paste brazing film layer;

Change the section to
The shape of the closed-loop aluminum paste brazed film layer is wrapped on the outside of a closed-loop corrugated stainless steel frame with a "U"section; the groove of the corrugated stainless steel frame is filled with aluminum paste; the use of a "U"-shaped closed-loop corrugated stainless steel frame Elasticity, and the cross section is
The shape of the closed-loop aluminum paste brazing film layer is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the "U"-shaped closed-loop corrugated stainless steel frame, and the cross-section is
The shape of the closed-loop aluminum paste brazing film layer is closely attached to each other, and the two glass edges are made to be wrapped inlaid with a cross section of
-Shaped closed-loop aluminum paste brazing film; the cross section is
The shape of the closed-loop aluminum paste brazing film layer is wrapped with a hollow laminated glass plate blank with a "U" shaped corrugated stainless steel frame, and the hollow laminated glass plate blank is dried;

Or the outer periphery of the hollow laminated glass plate
The closed-loop aluminum paste brazing film layer is wrapped on the outside of the closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and the cross-section is
The shape of the closed-loop aluminum paste brazing film layer is closely attached to each other; the two glass edges are wrapped and inlaid with a cross section of
The shape of the closed-loop aluminum paste brazing film layer, the hollow laminated glass plate blank closely fitting the closed-loop corrugated stainless steel frame, and drying the hollow laminated glass plate blank;

After that, at least one blank of the glass plate is sent into a vacuum brazing furnace, heated and evacuated, and electrically brazed to achieve vacuum brazing of the stainless steel frame, aluminum paste and glass, unsealing the long-acting getter; After the brazing furnace is ventilated and cooled, the furnace is opened, and a glass composite supporting frame, a stainless steel frame and a metal brazing vacuum control glass are prepared.
A method for manufacturing the product glass composite supporting frame of claim 3 and the method of brazing the vacuum-controlled glass by brazing the stainless steel frame and the metal, including a glass plate, aluminum paste brazing profiles, stainless steel frame, and vacuum brazing furnace, characterized by: Between the glass plates, a hollow interlayer is separated by a supporting frame. The two glass plate sealing covers and the surface and the edge of the glass plate are provided with aluminum paste brazed profiles. The aluminum alloy brazed profile frames are wrapped with stainless steel frames to make a hollow interlayer. Rough glass plate;

After that, place at least one blank laminated glass sheet blank horizontally into a vacuum brazing furnace with a supporting base, fixed supporting fixture or tray; on the glass tray of the brazing furnace, or with improved glass and glass, glass and glass Ultrasonic transducer of metal, metal and metal brazing quality;
A closed-loop aluminum paste brazing film layer wrapped on the outside of the stainless steel frame is connected to a compact electric clamp, and another compressed electric clip is connected to another point at an equal distance from the stainless steel frame to form a two-way conductive with equal resistance wrapped around the glass frame Loop; close the vacuum brazing furnace door, heat and vacuum the hollow laminated glass sheet blank in the vacuum brazing furnace, and when the heating temperature, vacuum degree and set vacuum time are reached, press the two on the hollow laminated glass sheet blank The electric clip is connected to the heating power supply with low voltage and large current;

Since the resistance of the aluminum paste brazing film layer among the three of the stainless steel frame, glass, and aluminum paste brazing film layer is the smallest, the current in the aluminum paste brazing film layer is the largest, the aluminum paste brazing film layer rapidly heats up, and itself quickly heats up Even melting; under the capillary action of the contact gap between stainless steel and glass, glass and glass, stainless steel and stainless steel, and the cohesion of the solder after melting, the molten solder and glass brazing surface and stainless steel brazing surface are fully immersed Wet to realize the brazing of aluminum paste to the surface of glass and stainless steel;

In this process, the aluminum paste brazing material quickly turns into liquid aluminum, and the glass brazed with stainless steel aluminum paste is not completely softened due to its poor thermal conductivity and short heating time; while at 720 ℃, the main component of the glass is Si02 Chemical reaction with Al: 4A1+3Si0 2 = 2A1 2 0 3 +3Si, that is, the interface between glass and aluminum can be firmly bonded due to a chemical reaction; at the same time, at 720 ℃, stainless steel is not softened, stainless steel oxidation The surface of the layer and aluminum produce a chemical reaction, that is, the interface between stainless steel and aluminum is also firmly bonded due to the chemical reaction;

Although the aluminum paste brazing material has good cutting properties, considering that the linear expansion coefficients of glass and aluminum paste brazing material differ greatly, in the cooling process, due to inconsistent shrinkage, a certain stress will be generated on the brazed surface; Therefore, the stainless steel frame should be deformed as much as possible to absorb the stress caused by the thermal expansion and contraction of the aluminum paste brazing material to ensure the brazing quality between the stainless steel frame and the glass;

At the same time, due to the deeper design of the U-shaped closed-loop stainless steel frame groove, the corresponding closed-loop aluminum paste frame is also longer, so the formed brazing connection sealing layer is thicker, making the aluminum paste braze with glass and stainless steel High strength and good airtight sealing performance;

After the aluminum paste frame heats up and melts evenly, the resistance will suddenly increase and the current will instantly decrease; therefore, this phenomenon can be used to automatically and intelligently control the energization heating time, accurately control the brazing temperature, and realize the aluminum paste and plate glass, stainless steel frame Vacuum brazing;

When the brazing heating power supply is cut off in time, the aluminum paste brazing layer cools down, gradually forming a temperature field with glass and stainless steel frames that tend to be consistent in temperature, and achieving a good brazing connection; after that, spray water directly to the vacuum brazing furnace, The water will evaporate and vaporize instantly under vacuum to generate air pressure, and the exhaust check valve provided on the mouth of the connected sealing pipe is closed instantly; under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum paste brazing layer and makes It releases heat and solidifies, and achieves a rapid and rapid cooling of the vacuum brazing furnace. Since stainless steel and aluminum paste are good thermal conductors, and the glass edge is wrapped with aluminum paste brazing material, it can make the glass in the stainless steel frame uniform Quickly release heat and cool down, so that the glass in the stainless steel frame is tempered, and then pass air or turn on the cooling device provided in the vacuum brazing furnace to cool the vacuum brazing furnace;

Or when the brazing heating power is cut off in time, the aluminum paste brazing layer cools down, gradually forming a temperature field with glass and stainless steel frames that tend to be consistent in temperature, and achieving a good brazing connection; after that, the vacuum brazing furnace is ventilated with air , The exhaust check valve provided on the mouth of the Unicom sealing pipe is closed instantly; the air absorbs heat and expands to produce pressure, and the stainless steel frame quickly compacts the softened aluminum paste brazing layer under the effect of air pressure and makes it radiate heat After solidification, spray water to the vacuum brazing furnace to make the water absorb the heat of the air and cool the vacuum brazing furnace, so that the glass in the stainless steel frame is moderately tempered. After that, or turn on the cooling device provided in the vacuum brazing furnace. Vacuum brazing furnace cooling;

Or when the brazing heating power is cut off in time, the aluminum paste brazing layer cools down, gradually forming a temperature field with glass and stainless steel frames that tend to be consistent in temperature, and achieving a good brazing connection; after that, the vacuum brazing furnace is ventilated with air , The exhaust check valve provided on the mouth of the Unicom sealing pipe is closed instantly; the air absorbs heat and expands to produce pressure, and the stainless steel frame quickly compacts the softened aluminum paste brazing layer under the effect of air pressure and makes it radiate heat After solidification, cool the vacuum brazing furnace by releasing hot air and charging cold air, or turn on the cooling device in the vacuum brazing furnace to cool the vacuum brazing furnace. The aluminum paste brazing material in the stainless steel frame will naturally Cooling and solidification, so that the glass in the stainless steel frame loses its tempering characteristics;

Through the above process, the quality of glass and stainless steel brazed by aluminum paste is improved, and the characteristics of the glass in the tempered glass stainless steel frame are changed, so that the flat glass within the inner edge of the closed-loop stainless steel frame is still tempered glass, or wrapped in the closed-loop stainless steel frame groove The glass is moderately tempered, or the glass wrapped in the closed-loop stainless steel frame groove loses the tempering characteristics, and has the function of regulating the vacuum degree of the vacuum interlayer.

When the temperature of the vacuum brazing furnace is reduced to 50°C-55°C, the door of the vacuum brazing furnace is opened, and finally a vacuum-regulated thermal insulation glass plate is obtained by vacuum electrothermal brazing of glass plates and glass plates and stainless steel frames and aluminum paste.
Glass composite support frame and stainless steel frame and metal brazing vacuum control glass, including glass plate, tin alloy brazing material, support, stainless steel frame, its characteristics are:

(A) Two flat glasses of equal size and corresponding to each other are isolated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates forming the interlayer cavity are separated, The contour shape and size correspond to each other. At least one of the two glass plates is provided with an embossed glass plate integrated with the glass plate and having a series of raised points. The edges of the two glass plates are provided with the same height as the raised points The cross-section is "mountain-shaped" and is installed by wrapping inlays, with at least one closed-loop tin alloy frame; the gap of the supporting frame left by the butt height of the point support corresponds to the thickness of the "mountain"-shaped intermediate tin alloy profile ; Or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard solder;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop tin alloy frame with a "mountain" cross-section is wrapped around the closed-loop corrugated stainless steel frame with a "U"-shaped cross-section. Using the self-elasticity of the inverted "U"-shaped closed-loop corrugated stainless steel frame with hollow laminated glass plates The outer side of the periphery is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop tin alloy outside the periphery of the hollow laminated glass plate body The outer sides of the frame are tightly attached together; two glass edges are made of hollow laminated glass blanks that are inlaid with a "mountain" section inlaid with a closed-loop tin alloy frame and a stainless steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop tin alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a "mountain"-shaped cross-section The outer sides of the closed-loop tin alloy frame are tightly fitted together; two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section inlaid with a closed-loop tin alloy frame and a stainless steel closed-loop protective frame;

(B) Or, two flat glasses of equal size and corresponding to each other are separated and supported by a gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates constituting the interlayer cavity , Corresponding to each other in outline shape and size, one of at least two glass plates is provided with an embossed glass plate integrated with the glass plate and distributed with a series of raised points;

The sealing surfaces of the edges of the two glass plates are compounded with tin alloy closed-loop solder; the embossing and tempering of the glass plates are carried out simultaneously;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The edges of the two flat glasses are covered with a closed-loop tin alloy brazing sheet with a U-shaped cross-section. The edges of the two glass plates are provided with processed and two glass plates in outline shape. , The size corresponds to the edge of the glass plate, the frame support height of the glass plate is equal to the height of the raised point, and the ring-shaped closed glass plate frame supports; or the edge of the two glass plates is provided with processed and shaped two glass plates in outline shape , The size corresponds to the edge of the glass plate, the height of the frame support of the glass plate and the relative support of the raised points are superimposed on the total height of the ring-shaped closed glass plate frame support; the frame support is coated with a tin alloy brazing section with a "U" shape Sheet; "U"-shaped tin alloy brazing sheet, which is a closed-loop tin alloy brazing sheet; the height of the isolation support corresponds to the height of the glass frame support; two glass plates are contacted through the ring-shaped closed glass plate frame support point and the surface contact cover Close together; form a section with
Shaped closed-loop tin alloy brazing sheet;

Change the section to
Shaped closed-loop tin alloy brazing sheet is wrapped on the outside of a closed-loop corrugated stainless steel frame with a U-shaped cross-section; the groove of the corrugated stainless steel frame is filled with tin alloy brazing filler metal; the closed-loop corrugated stainless steel frame with a U-shaped cross-section The elasticity, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the U-shaped closed-loop corrugated stainless steel frame, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is closely attached to each other, and the two glass edges are wrapped and inlaid with a cross section of
Shaped closed-loop tin alloy brazing sheet; section is
The shape of the closed-loop tin alloy brazing sheet is covered with a hollow laminated glass blank with a U-shaped corrugated stainless steel frame;

Or the outer periphery of the hollow laminated glass plate
Shaped closed-loop tin alloy brazing sheet on the outside, wrapped with a closed-loop stainless steel frame snap-fit set of "L" and anti-"L" cross-section, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is closely fitted together; the two glass edges are wrapped with inlaid cross sections
Shaped closed-loop tin alloy brazing sheet, and hollow laminated glass blank that closely fits the closed-loop corrugated stainless steel frame;

(C) Or two flat plates of equal size and corresponding to each other are separated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; the two glass plates constituting the interlayer cavity , Corresponding to each other in outline shape and size, one of the at least two glass plates is provided with a dot matrix convex cladding glass plate integrated with the glass plate, the mold is pressed and stretched, or the corrugated glass is pressed and stretched by the mold The edge of the two glass plates is provided with the same height as the convex hull or corrugation, and the cross-section is "mountain" shaped. It is installed through the package and is provided with at least one closed-loop border at the joint; , Corresponding to the thickness of the "mountain" shaped middle profile;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop tin alloy frame with a "mountain" cross-section is wrapped around the closed-loop corrugated stainless steel frame with a "U"-shaped cross-section. Using the self-elasticity of the inverted "U"-shaped closed-loop corrugated stainless steel frame with hollow laminated glass plates The outer side of the periphery is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop tin alloy outside the periphery of the hollow laminated glass plate body The outer sides of the frame are tightly attached together; two glass edges are made of hollow laminated glass blanks that are inlaid with a "mountain" section inlaid with a closed-loop tin alloy frame and a stainless steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop tin alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a "mountain"-shaped cross-section The outer sides of the closed-loop tin alloy frame are tightly fitted together; two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section inlaid with a closed-loop tin alloy frame and a stainless steel closed-loop protective frame;

(D) or the two glass plates forming the spaced interlayer cavity correspond to each other in outline shape and size, and at least one of the two glass plates is provided with a dot matrix convex cladding glass plate that is pressed and stretched by a mold , Or the mold presses the stretched corrugated glass plate; between the edges of the two glass plates, there is a processed shape corresponding to the contour and size of the two glass plates and the edge of the glass plate. The ring-shaped closed glass plate frame supports the height Supporting frame of the ring-shaped closed glass plate frame with the same height as the drawing convex hull or drawing convex corrugation; or on the edge of two glass plates, the processed shape and the two glass plates are provided in outline shape, size and glass Corresponding to the edge of the plate, the support height of the ring-shaped closed glass plate frame is equal to the lattice matrix hull, or the relative support of the raised corrugation is superimposed on the ring-shaped closed glass plate frame support frame of equal height;

The sealing surfaces of the edges of the two glass plates are compounded with tin alloy closed-loop solder; the embossing and tempering of the glass plates are carried out simultaneously;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The edges of the two flat glasses are covered with a closed-loop tin alloy brazing sheet with a U-shaped cross-section. The edges of the two glass plates are provided with processed and two glass plates in outline shape. , The size corresponds to the edge of the glass plate, the height of the frame support of the glass plate is supported by the ring-shaped closed glass plate frame of the height of the stretched convex hull, or the stretched convex corrugation; or the edge of the two glass plates is provided with processing molding The two glass plates correspond to the outline shape, size and edge of the glass plate. The frame support height of the glass plate is relative to the support of the stretched convex hull or the stretched convex corrugation. ; The frame support is coated with a tin alloy brazing sheet with a "U"cross-section; the "U" shaped tin alloy brazing sheet is a closed-loop tin alloy brazing sheet; the height of the point support or line support, and the height of the glass frame support Correspondingly; the two glass plates are joined together through the ring-shaped closed glass plate frame support point contact, or the line contact and the surface contact cover are combined together; the cross section is formed as
Shaped closed-loop tin alloy brazing sheet;

Change the section to
Shaped closed-loop tin alloy brazing sheet is wrapped on the outside of a closed-loop corrugated stainless steel frame with a U-shaped cross-section; the groove of the corrugated stainless steel frame is filled with tin alloy brazing filler metal; the closed-loop corrugated stainless steel frame with a U-shaped cross-section The elasticity, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the U-shaped closed-loop corrugated stainless steel frame, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is closely attached to each other, and the two glass edges are wrapped and inlaid with a cross section of
Shaped closed-loop tin alloy brazing sheet; section is
The shape of the closed-loop tin alloy brazing sheet is covered with a hollow laminated glass blank with a U-shaped corrugated stainless steel frame;

Or the outer periphery of the hollow laminated glass plate
Shaped closed-loop tin alloy brazing sheet on the outside, wrapped with a closed-loop stainless steel frame snap-fit set of "L" and anti-"L" cross-section, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is closely fitted together; the two glass edges are wrapped with inlaid cross sections
Shaped closed-loop tin alloy brazing sheet, and hollow laminated glass blank that closely fits the closed-loop corrugated stainless steel frame;

(E) or two flat glasses of equal size and corresponding to each other, separated and supported by the gap between the two flat glasses, and a hollow isolation gap is spaced between the two flat glasses; at least one of the two glasses passes through the printed glass powder Paste, and then made by sintering method, sintered glass powder paste becomes a supporting bump;

The sintered glass powder paste of the glass plate becomes the support bump processing, or is synchronized with the glass tempering;

The edge of the two glass plates is provided with a ring-shaped closed glass plate frame support with the same height as the support bumps; or the edge of the two glass plates is provided with a ring-shaped closed glass plate frame support with the same height as the relative support of the support bumps;

The edges of the two glass plates are set at the same height as the supporting bumps, and the cross-section is "mountain-shaped". They are installed by wrapping and inlaid, and there is a closed-loop tin alloy frame with at least one joint; the gap of the supporting frame left by the butt height of the point support, Corresponds to the thickness of the "mountain"-shaped intermediate tin alloy profile; or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard brazing material;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop tin alloy frame with a "mountain" cross-section is wrapped around the closed-loop corrugated stainless steel frame with a "U"-shaped cross-section. Using the self-elasticity of the inverted "U"-shaped closed-loop corrugated stainless steel frame with hollow laminated glass plates The outer side of the periphery is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop tin alloy outside the periphery of the hollow laminated glass plate body The outer sides of the frame are tightly attached together; two glass edges are made of hollow laminated glass blanks that are inlaid with a "mountain" section inlaid with a closed-loop tin alloy frame and a stainless steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop tin alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a cross-section of "mountain" The outer sides of the closed-loop tin alloy frame are tightly fitted together; two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section inlaid with a closed-loop tin alloy frame and a stainless steel closed-loop protective frame;

(F) or the two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, at least two glasses are printed by glass frit paste, and then made by sintering method; sintered glass frit paste becomes a supporting bump; The edge of the two glass plates is provided with a ring-shaped closed glass plate frame support with the same height as the raised point; or the edge of the two glass plates is provided with a ring-shaped closed glass plate frame support of the same height as the relative support of the raised point;

The closed frame of the ring-shaped closed glass plate is compounded with tin alloy closed-loop solder; the sintered glass powder paste and glass silver paste coating are sintered or synchronized with the glass plate tempering;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The edges of the two flat glasses are covered with a closed-loop tin alloy brazing sheet coated with a "U"cross-section; the frame support is coated with a tin alloy brazing sheet with a "U"cross-section;"U" shaped The tin alloy brazing sheet is a closed-loop tin alloy brazing sheet; the height of the isolation support corresponds to the height of the glass frame support; the two glass plates are brought into contact through the ring-shaped closed glass plate frame support points and the surface contact cover is combined together; Formed with a cross-section of
Shaped closed-loop tin alloy brazing sheet;

Change the section to
Shaped closed-loop tin alloy brazing sheet is wrapped on the outside of a closed-loop corrugated stainless steel frame with a U-shaped cross-section; the groove of the corrugated stainless steel frame is filled with tin alloy brazing filler metal; the closed-loop corrugated stainless steel frame with a U-shaped cross-section The elasticity, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the U-shaped closed-loop corrugated stainless steel frame, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is closely attached to each other, and the two glass edges are wrapped and inlaid with a cross section of
Shaped closed-loop tin alloy brazing sheet; section is
The shape of the closed-loop tin alloy brazing sheet is covered with a hollow laminated glass blank with a U-shaped corrugated stainless steel frame;

Or the outer periphery of the hollow laminated glass plate
Shaped closed-loop tin alloy brazing sheet on the outside, wrapped with a closed-loop stainless steel frame snap-fit set of "L" and anti-"L" cross-section, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is closely fitted together; the two glass edges are wrapped with inlaid cross sections
Shaped closed-loop tin alloy brazing sheet, and hollow laminated glass blank that closely fits the closed-loop corrugated stainless steel frame;

(G) Or separate and support two plate glasses of equal size and each other through the gap between the two plate glasses, and a hollow isolation gap is spaced between the two plate glasses; the two glass plates forming the spaced interlayer cavity , Corresponding to each other in outline shape and size, on one of at least two glass plates, two plates of equal size corresponding to each other are isolated and supported by the gap between the two plates, between the two plates Hollow isolation gaps are separated;

The edges of the two glass plates are set at the same height as the isolation support from the gap, the cross-section is "mountain" shaped, installed by wrapping and inlaid, and at least one closed-loop tin alloy frame is provided at the joint; the support frame gap left by the butt height of the point support, Corresponds to the thickness of the "mountain"-shaped intermediate tin alloy profile; or two glass edges, with closed-loop stainless steel wire support barrier isolation frame, used to block the irregular distribution of standard brazing material;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

The outer side of the closed-loop tin alloy frame with a "mountain" cross-section is wrapped around the closed-loop corrugated stainless steel frame with a "U"-shaped cross-section. Using the self-elasticity of the inverted "U"-shaped closed-loop corrugated stainless steel frame with hollow laminated glass plates The outer side of the periphery is stretched, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross section of the inverted "U"-shaped closed-loop corrugated stainless steel frame, and the "mountain"-shaped closed-loop tin alloy outside the periphery of the hollow laminated glass plate body The outer sides of the frame are tightly attached together; two glass edges are made of hollow laminated glass blanks that are inlaid with a "mountain" section inlaid with a closed-loop tin alloy frame and a stainless steel closed-loop protective frame;

Or the outer side of the "mountain"-shaped closed-loop tin alloy frame on the outer periphery of the hollow laminated glass plate, wrapped with a closed-loop stainless steel frame with a cross-section of "L" and an anti-"L" shape, and a cross-section of "mountain" The outer sides of the closed-loop tin alloy frame are tightly fitted together; two glass edges are made of hollow laminated glass blanks inlaid with a "mountain" cross-section inlaid with a closed-loop tin alloy frame and a stainless steel closed-loop protective frame;

(H) Or two flat plates of equal size and corresponding to each other are separated and supported by a gap between the two flat glasses, and a hollow insulating gap is spaced between the two flat glasses;

The edges of the two flat glasses are covered with a closed-loop tin alloy brazing sheet with a U-shaped cross-section. The edges of the two glass plates are provided with processed and two glass plates in outline shape. , The size corresponds to the edge of the glass plate, the height of the frame support of the glass plate and the gap isolation support, etc. are annular closed glass plate frame supports; or the edges of the two glass plates are provided with processed and contoured two glass plates The shape, size and size correspond to the edge of the glass plate. The height of the frame support of the glass plate and the relative support of the gap isolation support are superimposed on the total height of the annular closed glass plate frame support; the frame support is coated with a tin alloy with a U-shaped cross section Brazing sheet; "U"-shaped tin alloy brazing sheet, which is a closed-loop tin alloy brazing sheet; the height of the isolation support corresponds to the height of the glass frame support;

The sealing surfaces of the edges of the two glass plates are compounded with tin alloy closed-loop solder;

On one of the two glass plates, or on the support of the closed-loop sealing frame, there are two sides of the communication, which are connected and sealed by connecting fasteners and airtight sealing adhesives; there are rows on the mouth of the connection Air check valve;

Put the two glass plates together through the ring-shaped closed glass plate frame support point contact and the surface contact cover together;
Shaped closed-loop tin alloy brazing sheet;

Change the section to
Shaped closed-loop tin alloy brazing sheet is wrapped on the outside of a closed-loop corrugated stainless steel frame with a U-shaped cross-section; the groove of the corrugated stainless steel frame is filled with tin alloy brazing filler metal; the closed-loop corrugated stainless steel frame with a U-shaped cross-section The elasticity, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is set on the outside, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the cross-section of the U-shaped closed-loop corrugated stainless steel frame, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is closely attached to each other, and the two glass edges are wrapped and inlaid with a cross section of
Shaped closed-loop tin alloy brazing sheet; section is
The shape of the closed-loop tin alloy brazing sheet is covered with a hollow laminated glass blank with a U-shaped corrugated stainless steel frame;

Or the outer periphery of the hollow laminated glass plate
Shaped closed-loop tin alloy brazing sheet on the outside, wrapped with a closed-loop stainless steel frame snap-fit set of "L" and anti-"L" cross-section, and the cross-section is
The shape of the closed-loop tin alloy brazing sheet is closely fitted together; the two glass edges are wrapped with inlaid cross sections
Shaped closed-loop tin alloy brazing sheet, and hollow laminated glass blank that closely fits the closed-loop corrugated stainless steel frame;

After that, at least one blank glass plate is sent into a vacuum brazing furnace, heated and evacuated, and electrically brazed to achieve vacuum brazing of the stainless steel frame, tin alloy and glass, and unsealing the long-term getter; After the brazing furnace is ventilated and cooled, the furnace is opened, and the glass composite supporting frame, the stainless steel frame and the metal brazing vacuum control glass are prepared;

The tin alloy solder includes Sn-9Zn tin alloy.
A method for manufacturing a product glass composite supporting frame of claim 5 and a method of brazing vacuum regulating glass of stainless steel frame and metal brazing, including a glass plate, a tin alloy brazing material, a stainless steel frame, and a vacuum brazing furnace. Between the glass plates, a hollow interlayer is separated by a supporting frame. Two glass plate sealing covers and surfaces and the edge of the glass plate are provided with tin alloy brazing material. The tin alloy brazing material frame is wrapped with a stainless steel frame to make a hollow interlayer Rough glass plate;

After that, place at least one blank laminated glass sheet blank in a vacuum brazing furnace with a supporting base, a fixed support fixture or a tray; close the vacuum brazing furnace door, and align the hollow laminated glass sheet blank in the vacuum brazing furnace Heated and evacuated; tin alloy brazing sheet will melt evenly when it is heated to 300℃; it will melt under the capillary action of the contact gap between stainless steel and glass, glass and glass, stainless steel and stainless steel, and its cohesion after melting Brazing surface of brazing material and glass, and brazing surface of stainless steel are fully immersed and wetted to realize brazing of tin alloy to glass and stainless steel frame;

Although the tin alloy brazing material has good cutting properties, considering that the linear expansion coefficients of glass and tin alloy brazing material differ greatly, in the cooling process, due to inconsistent shrinkage, certain stress will be generated on the brazed surface; Therefore, the stainless steel frame should be deformed as much as possible to absorb the stress caused by the thermal expansion and contraction of the tin alloy brazing material to ensure the brazing quality between the stainless steel frame and the glass;

At the same time, due to the deeper design of the U-shaped closed-loop stainless steel frame groove, the corresponding closed-loop tin alloy frame is also longer, so the formed brazing connection sealing layer is thicker, making the tin alloy brazed to glass and stainless steel High strength and good airtight sealing performance;

When the heating temperature, vacuum degree and set evacuation time are reached, the vacuum brazing furnace is ventilated with air, and the exhaust check valve provided at the mouth of the connected sealing pipe is closed instantly; the air absorbs heat and expands to generate pressure, and the stainless steel frame Under the action of air pressure, the softened tin alloy brazing layer is quickly compacted and allowed to radiate and solidify. After that, or the cooling device provided in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace;

Or the air is connected to the vacuum brazing furnace, and the exhaust check valve provided on the mouth of the connected sealing pipe is closed instantly; the air absorbs heat and expands to generate pressure, and the stainless steel frame is quickly compacted and softened under the effect of air pressure. Braze the layer and let it heat and solidify. After that, release the hot air and fill it with cold air to cool the vacuum brazing furnace, or turn on the cooling device inside the vacuum brazing furnace to cool the vacuum brazing furnace. Stainless steel frame The tin alloy brazing material inside will naturally cool down and solidify;

Through the above process, the quality of glass and stainless steel brazed by tin alloy is improved, and the flat glass is still tempered glass; when the temperature of the vacuum brazing furnace is reduced to 50℃-55℃, the vacuum brazing furnace door is opened to finally obtain a glass plate Vacuum control thermal insulation glass plate brazed with glass plate and stainless steel frame and tin alloy vacuum brazed.
According to claim 1, 2, 3, 4, 5 or 6, the glass composite support frame and stainless steel frame and metal brazing vacuum control glass, characterized in that: the glass plate includes the original glass, tempered glass, cloth glass, Embossed glass, halogenated glass, frosted glass, coated glass, the functional film of coated glass includes antireflection film, metal film, decorative film; if the surface of the glass panel is compounded with the coating, the coating must be removed at the brazing surface of the glass panel;

Bumped embossed glass plate is a glass plate that is rolled by a glass calender at a suitable temperature position in the glass tin bath during the production of the original flat glass plate; the surface of a calender roll on the glass calender used is engraved There are a series of pits with uniform shape and size and arranged in a lattice of the convex support; the convex embossed glass plate is cut, edged and tempered;

Or the embossed glass plate is the original flat glass edging and shaping, heated by the tempering furnace, the convex point is calendered by the glass calender, the supporting frame is bent, and tempered after forming; one calender on the glass calender used The surface of the roller is engraved with a series of pits of uniform shape and size, and arranged in a dot matrix of the convex support;

Or convex cladding glass plate or corrugated glass plate is the surface of a calender roll on the glass calender used at the suitable temperature position in the glass tin bath when the original flat glass is produced by the glass calender The upper part is engraved with a series of convex tips of uniform shape and size, arranged in a lattice of the concave support; the concave embossed glass plate is cut, edged, and tempered;

Or the convex cladding glass plate or corrugated glass plate after edging and shaping, heated by the tempering furnace, the convex point is stretched by the glass mold, the supporting frame is bent, and after forming, it is tempered;

Or the bump glass plate is the original glass, which is made by printing glass powder paste and then sintering method; that is, first print the low-temperature glass powder paste on a flat glass according to the dot array pattern of the bump support, and then The flat glass is fed into a tempering sintering furnace and heated to a suitable temperature of the melting point of the glass frit paste, so that the glass frit paste accumulation body is transformed into glass bumps fused to the surface of the flat glass, and then the support frame is bent to be tempered deal with;

Or the support is a support coated with adhesive on at least one end, including the same or close to the closed-loop support sealing frame height including high-hard glass support, high-hard metal support, high-hard ceramic support, columnar or spherical or ring-shaped support lattice Arrangement; or the support is a support insulation material pad with an aerogel insulation pad bonded to the end support surface, and the surface of the aerogel insulation pad at both ends of the support insulation material pad is coated with inorganic glue including water glass glue;

The tempered glass panel with appropriate thickness flat glass according to the design size is cut, edged, tempered and treated as raw materials; the glass brazed surface needs to be degreased, cleaned and dried.
According to claim 1, 2, 3, 4, 5 or 6, the glass composite supporting frame and the stainless steel frame and metal brazing vacuum control glass, characterized in that: the outer periphery of the hollow laminated glass plate body is wrapped with an inverted cross section "U"-shaped closed-loop corrugated stainless steel frame; "U"-shaped corrugated stainless steel groove profile is made of stainless steel strips by stamping and drawing, or "U"-shaped corrugated stainless steel groove profile is stainless steel strips, rolled by a rolling mill Made; the closed-loop corrugated stainless steel frame is a "U"-shaped corrugated stainless steel groove profile, which is made by bending welding or cutting and welding.

The inverted "U" shaped closed-loop corrugated stainless steel frame groove must be deoiled, cleaned, and dried when used;

The outer periphery of the hollow laminated glass plate body is wrapped with a closed-loop stainless steel frame with a cross section of "L" and an anti-"L" shaped stainless steel frame. The protective frame is formed by a hollow laminated glass plate; the "L" shaped stainless steel profile is a stainless steel strip, Stamping and drawing by die, or "L" shaped stainless steel profiles are stainless steel strips, rolled and formed by a rolling mill; closed-loop "L" shaped stainless steel frames are "L" shaped stainless steel profiles, which are welded by bending, or Cutting and welding stainless steel frame;

"L" shaped stainless steel profiles must be degreased, cleaned, and dried.
According to claim 1, 2, 3, 4, 5 or 6, the glass stretching support frame and the stainless steel frame and metal brazing vacuum control glass, characterized in that: the opening in the hollow laminated glass plate body is provided in the glass panel Upper; Unicom sealed pipe fittings are pipe fittings with a thread on the outer wall of the “T” section with a stop tube. The pipe thread is correspondingly provided with a root with a corrugated root and a conical nut upward. The adhesive and the nut are tightly sealed on the hollow laminated glass plate, or the pipe wall is provided with threaded fittings on the outer wall of the pipe. The thread of the pipe fitting is correspondingly provided with a nut with a root at the root and a conical upward shape. The connection agent and the nut are screwed and sealed on the hollow laminated glass plate body; the joint sealing pipe is provided with a fastening and sealing pipe corresponding to the opening of the glass plate, and the inlet and exhaust pipe heads are sealed by an airtight adhesive and tightly sealed The pipe fittings are sealed and fixed on the openings of the intake and exhaust pipe heads on the glass plate. The "T"-shaped sections are provided with stoppers and the outer wall of the pipe is provided with threaded pipe fittings or magnetic materials.
The method for using a glass composite supporting frame and a stainless steel frame and a metal brazing vacuum control glass according to claim 1, 2, 3, 4, 5 or 6, characterized in that at least one glass composite supporting frame and a stainless steel frame and A vacuum gauge and a vacuum valve may be provided on the inlet and exhaust pipes of the metal brazed vacuum control glass. The vacuum gauge may be an artificial intelligence vacuum gauge, the vacuum valve may be an artificial intelligence vacuum valve; the vacuum valve is passed through a three-way or four-way pipe fitting. Including welding, bonding, bolt sealing of bolts, and parallel connection with the main intake and exhaust pipes;

The other port of the main inlet and exhaust pipe three-way or four-way pipe is connected to the vacuum valve, and the vacuum valve is connected to the one interface of the dryer. The dryer is equipped with an electric heating dehumidification device and an air exhaust valve;

One of the interfaces of the dryer is connected in parallel with the mother pipe and the three-way or four-way fittings, the vacuum valve and the low thermal conductivity gas including argon and carbon dioxide cylinders; at the same time, the dryer also passes through the mother pipe and the three-way or four-way respectively Pipe fittings and vacuum valves are connected with high thermal conductivity gas including hydrogen and helium cylinders; also connected with mother pipe and three-way or four-way pipe fittings, vacuum valve and atmospheric air inlet pipe; main inlet and exhaust pipes are through three-way or four-way pipe fittings The other interface is connected to a vacuum valve. The vacuum valve is connected to the vacuum pump set through a pipeline. A vacuum meter is provided on the main intake and exhaust pipelines. Manual, automatic or artificial intelligence controls the opening and closing of the vacuum pump set; it consists of a glass composite support frame and a stainless steel frame. Metal brazing vacuum control glass system;

The vacuum pump set is equipped with two parallel vacuum pumps for rough pumping and fine pumping. When the rough pumping pump reaches the set vacuum, the rough pumping pump is turned off and the fine pumping pump is started until the set vacuum is pumped off. When the vacuum pump is turned off; when the vacuum degree When it drops to the set value, start the vacuum pump set again;

After the vacuum degree of the glass composite support frame and the stainless steel frame and the metal brazing vacuum control glass is reduced to the set value, the vacuum valve is automatically closed, and the vacuum pump measures the vacuum degree in the glass cavity of the glass composite support frame and the stainless steel frame and the metal brazing vacuum control To determine whether the device leaks vacuum, and automatically open the vacuum valve when the vacuum drops to the set value;

According to the design requirements, the glass composite support frame and the stainless steel frame and the metal brazed vacuum control glass system can achieve good heat dissipation of the device by passing hydrogen or helium gas with high thermal conductivity gas into the system;

By passing air into the system, the conventional heat dissipation of the device is achieved;

By introducing argon or carbon dioxide with low thermal conductivity gas into the system, the conventional heat preservation of the device is achieved;

By vacuuming the system, a good thermal insulation of the device is achieved.