WO2020118665A1 - 玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板 - Google Patents
玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板 Download PDFInfo
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- WO2020118665A1 WO2020118665A1 PCT/CN2018/121143 CN2018121143W WO2020118665A1 WO 2020118665 A1 WO2020118665 A1 WO 2020118665A1 CN 2018121143 W CN2018121143 W CN 2018121143W WO 2020118665 A1 WO2020118665 A1 WO 2020118665A1
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- WIPO (PCT)
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- glass
- stainless steel
- brazing
- frame
- aluminum
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/08—Joining glass to glass by processes other than fusing with the aid of intervening metal
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
Definitions
- the invention relates to a metal brazing technology for sealing glass and metal to manufacture a functional glass plate, which belongs to the field of glass building materials.
- the mainstream of functional glass is insulating glass, but insulating glass will be easily broken by bumping the glass corners during storage, transportation and installation because there is no protective frame around the insulating glass.
- the bonding effect, anti-aging performance and service life are not very ideal.
- the sealing technology of glass and metal has been widely used in the manufacture of various high-quality electric light sources, electronic tubes and other electric vacuum devices. In recent years, it has been applied to solar thermal power generation technology and has become a key technology of solar collector tubes. For the glass and metal sealing joints in the solar collector tube, it has been able to withstand the large tensile stress and alternating load generated due to the large temperature difference between day and night.
- the commonly used sealing methods mainly include high-temperature fusion sealing and field diffusion connection. Very little sealing is carried out by metal brazing, and the quality of the welded joints obtained by the fusion sealing and field diffusion connection process is not high, which is difficult to meet the glass. Quality requirements for brazing and sealing with metals.
- the glass plate frame supports complementary snap-fit metal brazed stainless steel frame hollow glass plates, including glass plate, aluminum or aluminum alloy brazed profiles, and stainless steel frame.
- the two edges of the glass plate forming the spaced interlayer cavity are provided with a ring-shaped closed glass plate and a parallel bending support frame.
- two pieces of glass plates that correspond to each other in contour shape, size and size, forming a spaced interlayer cavity are provided with a ring-shaped closed glass plate four-sided bending support frame.
- the ring-shaped closed glass plate bends the supporting frame in parallel, or synchronizes with the glass tempering.
- the two glass plates are closed by a “T”-shaped aluminum or aluminum alloy frame arranged on a parallel-bent supporting frame of the ring-shaped closed glass plate, and interlocking with a cover.
- a closed-loop aluminum or aluminum alloy profile with an inverted “U” section is tightly wrapped.
- the inverted "U” shaped closed-loop corrugated stainless steel frame it stretches with the outer periphery of the hollow laminated glass plate body, and uses the self-rebound of the closed-loop corrugated stainless steel frame to make the cross-section an inverted "U”-shaped closed loop
- the corrugated stainless steel frame is closely attached to the aluminum or aluminum alloy profile on the outer side of the hollow laminated glass plate.
- An aluminum or aluminum alloy closed-loop and stainless steel closed-loop protective frame is provided on the periphery of the insulated glass plate body, and a hollow laminated glass plate blank connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame.
- An aluminum or aluminum alloy closed-loop and stainless steel closed-loop protective frame is provided on the periphery of the insulated glass plate body, and a hollow laminated glass plate blank connecting the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protective frame.
- At least one blank of the glass plate is sent into the brazing furnace, heated and evacuated, filled with low thermal conductivity gas including argon and carbon dioxide, and electrically brazed to achieve the stainless steel frame, aluminum or aluminum alloy and glass Brazing.
- the brazed furnace is sprayed with water and cooled, and then the furnace is opened to prepare a "U" shaped interlocking glass stainless steel protective frame metal brazed hollow glass plate.
- Aluminum or aluminum alloy brazing materials include Al and brazing materials containing Al include AI-Si system, Al-Cu-Si system, and Zn-AI system.
- a method for manufacturing a product "U" shaped interlocking glass stainless steel protective frame metal brazing hollow glass plate of claim 1, comprising a glass plate, aluminum or aluminum alloy brazing profiles, stainless steel frame, 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.
- 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.
- the molten brazing material and glass brazing surface and stainless steel brazing surface are fully immersed and wetted , To achieve the brazing of aluminum or aluminum alloy to the glass surface and stainless steel surface.
- 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.
- 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.
- this phenomenon can be used to automatically and intelligently control the energized heating time, accurately control the brazing temperature, and achieve good brazing of aluminum or aluminum alloys with flat glass and stainless steel frames.
- 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.
- the cooling rate in the brazing furnace is controlled, 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 glass wrapped in the closed-loop stainless steel frame groove is moderately tempered, or the glass wrapped in the closed-loop stainless steel frame groove loses the tempering characteristics, and a hollow laminated glass plate with low thermal conductivity gas including argon and carbon dioxide is obtained.
- the door of the brazing furnace is opened to finally obtain a hollow thermal insulation glass plate that is glass-to-glass plate and stainless steel frame and aluminum or aluminum alloy vacuum electric brazing.
- the glass plate frame supports complementary snap-fit metal brazed stainless steel frame hollow glass plates, including glass plate, aluminum paste brazing agent, and stainless steel frame.
- the two edges of the glass plate forming the spaced interlayer cavity are provided with a ring-shaped closed glass plate and a parallel bending support frame.
- two pieces of glass plates that correspond to each other in contour shape, size and size, forming a spaced interlayer cavity are provided with a ring-shaped closed glass plate four-sided bending support frame.
- the ring-shaped closed glass plate bends the supporting frame in parallel, or synchronizes with the glass tempering.
- Aluminum ring brazing flux is set on the ring-shaped closed glass plate bending support frame corresponding to each other in size, and the ring-shaped closed glass plate bending support frame is closed with interlocking cover and closing piece.
- a closed-loop aluminum paste profile with an inverted “U” section is tightly wrapped.
- the closed-loop corrugated stainless steel frame with an inverted “U” cross-section it stretches the outer periphery of the hollow laminated glass plate body, and uses the self-rebound of the closed-loop corrugated stainless steel frame to make the cross-section an inverted “U”-shaped
- the closed-loop corrugated stainless steel frame is closely attached to the aluminum paste profile on the outer side of the hollow laminated glass plate.
- an aluminum paste profile on the outer side of the periphery of the hollow laminated glass plate body wrapped with a closed-loop stainless steel frame with a cross section of "L" and an anti-"L” shape, and a hollow laminated glass plate edge structure formed by a snap-fit set to protect the frame.
- An aluminum paste closed-loop and stainless steel closed-loop protective frame is provided on the periphery of the insulated glass plate body, and a hollow laminated glass plate blank connecting the closed-loop aluminum paste frame and the stainless steel closed-loop protective frame. The hollow laminated glass blank is dried.
- At least one glass blank is sent into the brazing furnace, heated and evacuated, filled with low thermal conductivity gas including argon and carbon dioxide, and electrically brazed to achieve brazing of the stainless steel frame, aluminum paste and glass .
- the glass plate frame supports the complementary snap-fit metal brazed stainless steel frame hollow glass plate.
- Brazing aluminum paste includes low-temperature glass aluminum paste, medium-temperature glass aluminum paste, and high-temperature glass aluminum paste.
- the resistance of the aluminum paste frame among the three of the stainless steel frame, the glass, and the aluminum paste frame is the smallest, the current in the aluminum paste frame is the largest, the aluminum paste frame heats up quickly, and itself quickly heats up and melts evenly.
- the molten brazing material and glass brazing surface and stainless steel brazing surface are fully immersed and wetted To realize the brazing of aluminum paste to the glass surface and stainless steel surface.
- 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.
- 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.
- 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.
- this phenomenon can be used to automatically and intelligently control the energized heating time, accurately control the brazing temperature, and achieve good brazing of aluminum paste, flat glass, and stainless steel frame.
- 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.
- the brazing layer of the aluminum paste in the softened state is quickly compacted, and it is exothermic and solidified, and the temperature of the brazing furnace is quickly and significantly reduced. Because stainless steel and aluminum paste are good thermal conductors, and the edge of the glass is aluminum paste Wrapped with brazing material, the glass in the stainless steel frame can be uniformly and rapidly radiated and cooled, and the glass in the stainless steel frame can be tempered. After that, the cooling device provided in the brazing furnace is turned on to cool the brazing furnace.
- the cooling rate in the brazing furnace is controlled, 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, the glass wrapped in the closed-loop stainless steel frame groove is moderately tempered, or the glass wrapped in the closed-loop stainless steel frame groove loses the tempering characteristics, and a hollow laminated glass plate filled with low thermal conductivity gas including argon gas and carbon dioxide is obtained.
- the door of the brazing furnace is opened to finally obtain a hollow thermal insulation glass plate that is glass-to-glass plate and stainless steel frame and aluminum paste vacuum electrothermal brazing.
- the glass plate frame supports complementary snap-fit metal brazed stainless steel frame hollow glass plates, including glass plate, tin alloy brazing material, supports, and stainless steel frame.
- the two glass plates constituting the spaced interlayer cavity correspond to each other in outline shape and size, and on the edges of the two flat glass plates, a ring-shaped closed glass plate is provided to bend and support the frame in parallel.
- two pieces of glass plates that correspond to each other in contour shape, size and size, forming a spaced interlayer cavity are provided with a ring-shaped closed glass plate four-sided bending support frame.
- the ring-shaped closed glass plate bends the supporting frame in parallel, or synchronizes with the glass tempering.
- the two glass plates are closed by a “T”-shaped tin alloy frame arranged on a parallel-bent supporting frame of the ring-shaped closed glass plate, and interlocking with a closing piece.
- the sealing surface of the bending support frame of the edges of the two glass plates is compounded with tin alloy closed-loop brazing material.
- Two glass plates corresponding to each other in contour shape and size are closed by interlocking and closing the closing plate by setting closed-loop tin alloy brazing sheets on the bending support frame of the edge of the glass plate. Then, on the outer side of the periphery of the hollow laminated glass plate body, a closed-loop corrugated stainless steel frame with a U-shaped cross section is wrapped. The groove of the corrugated stainless steel frame is filled with tin alloy brazing material.
- a closed-loop tin alloy brazing sheet is tightly connected to the edge of the glass plate bending support frame, and the self-rebound of the closed-loop corrugated stainless steel frame makes the cross-section "U"
- the "closed-loop corrugated stainless steel frame” is closely attached to the edges of the two plywood sheets wrapped with the closed-loop tin alloy brazing sheet to form the outer side of the closed-loop tin alloy brazing sheet and wrapped with a "U"-shaped corrugated stainless steel frame. Hollow laminated glass blank.
- the outer side of the closed-loop tin alloy brazing sheet of the hollow laminated glass plate is wrapped with a closed-loop stainless steel frame snap-fit set of "L" and anti-"L" cross-section, which is closely attached to the closed-loop tin alloy brazing sheet.
- Two blanks of hollow laminated glass plate, which are inlaid with closed-loop tin alloy brazing sheets and closely fit with stainless steel closed-loop protection frames, are made of two glass edges.
- At least one blank glass plate is sent into the brazing furnace, heated and evacuated, filled with low thermal conductivity gas including argon and carbon dioxide, and heated and brazed to achieve brazing of the stainless steel frame, tin alloy and glass .
- the glass plate frame supports the complementary snap-fit metal brazed stainless steel frame hollow glass plate.
- the tin alloy brazing material includes Sn-9Zn tin alloy.
- At least one hollow laminated glass sheet blank is placed horizontally into a brazing furnace provided with a supporting base, a fixed supporting jig or a tray. Close the brazing furnace door, heat and evacuate the glass blank in the brazing furnace. When the heating temperature, vacuum degree and set vacuum time are reached, fill the brazing furnace with low thermal conductivity gas including argon and carbon dioxide. The glass hollow interlayer is filled with a low thermal conductivity gas that is isobaric to the 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 brazing material after melting, the molten brazing material and glass brazing surface and stainless steel brazing surface are fully immersed and wetted , To achieve tin alloy brazing of glass and stainless steel frame.
- the tin alloy brazing material has good cutting properties, considering that the linear expansion coefficients of glass and tin alloy brazing material are very different, in the cooling process, due to inconsistent shrinkage, stress will occur in the joint. 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.
- 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.
- Spray water into the brazing furnace the water absorbs the heat of argon or carbon dioxide gas and quickly evaporates, and continuously absorbs the heat of the device and glass in the brazing furnace.
- the water vapor absorbs heat and expands to generate pressure.
- the stainless steel frame is under the action of air pressure.
- the tin alloy brazing layer in the softened state is quickly compacted and allowed to radiate and solidify. After that, the cooling device provided in the brazing furnace may be turned on to cool down the brazing furnace.
- the quality of glass and stainless steel brazed by tin alloy is improved, and the flat glass is still tempered glass. It has a hollow laminated glass plate filled with low thermal conductivity gas including argon and carbon dioxide.
- the door of the brazing furnace is opened, and finally the vacuum insulation glass plate brazed by the glass plate and the glass plate and the stainless steel frame and the tin alloy is brazed.
- the glass plate frame supports complementary snap-fit metal brazed stainless steel frame hollow glass plates.
- the glass plates include original glass, tempered glass, textured glass, embossed glass, halogenated glass, frosted glass, and coated glass.
- the functional films of coated glass include 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.
- 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 plate frame supports a complementary snap-fit metal brazed stainless steel frame hollow glass plate, and 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 degreased, cleaned and dried during use.
- the glass plate frame supports the complementary snap-fit metal brazed stainless steel frame hollow glass plate, and the outer periphery of the hollow laminated glass plate body is wrapped with a hollow interlayer formed by a closed-loop stainless steel frame snap-fit set of "L" and anti-"L” sections
- the glass plate structure protects 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” shaped stainless steel frame is an “L” shaped stainless steel profile, which is made by bending welding or cutting welding.
- the glass plate frame supports complementary buckled metal brazed stainless steel frame hollow glass plates, and the glass tray of the brazing furnace is provided with an ultrasonic transducer for improving the brazing quality of glass to glass, glass to metal, and metal to metal.
- the invention utilizes a brand-new metal brazing process to braze the glass through metal brazing to the stainless steel frame.
- the invention overcomes the problem that glass corners are not protected and fragile, can improve the quality of glass and metal brazing, simple operation, low cost, high strength, low cost, good air tightness, good thermal insulation performance, low energy consumption, perspective The characteristics of good effect can get very good economic, environmental and social benefits.
- 1 to 6 are cross-sectional views of the present invention.
- the parallel bending support frame 6 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and they are complementary to each other and form a hollow space Mezzanine 4.
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Abstract
一种玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,包括玻璃板(3、5)、铝或铝合金钎焊型材(2)、不锈钢边框(1、7),玻璃板边沿设有环形封闭玻璃板邻边折弯支撑边框(6),两张玻璃板通过布置在环形封闭玻璃板平行折弯支撑边框上的"T"形铝或铝合金边框(2),互扣盖合合片封闭。
Description
本发明涉及的是一种利用金属钎焊技术,对玻璃和金属进行封接,制造一种功能玻璃板,属于玻璃建材领域。
目前,功能玻璃主流是中空玻璃、但中空玻璃会因为中空玻璃周边没有保护边框,很容易在仓储、运输、安装过程中因磕碰了玻璃边角而造成中空玻璃的破碎。同时,因为玻璃与玻璃之间采用的是有机胶粘工艺,粘接效果、抗老化性能和使用寿命不是很理想。
玻璃和金属的封接技术已经广泛应用于制造各种高质量的电光源、电子管以及其它电真空器件,近年来又应用到太阳能热发电技术中,并成为太阳能集热管的关键技术。对于太阳能集热管中的玻璃和金属封接接头,已能够承受因昼夜温差变化大,产生的较大拉应力和交变载荷的能力。
毕竟玻璃和金属的封接是异种材料之间的连接,由于它们的材料物理性能差异很大,使它们的连接存在很多问题,连接方法也是非常有限的几种。
目前常用的封接方法主要有高温熔封和场致扩散连接,利用金属钎焊封接的非常少,并且采用熔封和场致扩散连接的工艺方法获得的焊接接头质量不高,难以满足玻璃和金属钎焊封接的质量要求。
玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,包括玻璃板、铝或铝合金钎焊型材、不锈钢边框。将两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板平行折弯支撑边框。
或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板邻边折弯支撑边框。
或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板四边折弯支撑边框。
环形封闭玻璃板平行折弯支撑边框,或与玻璃钢化同步进行。
两张玻璃板通过布置在环形封闭玻璃板平行折弯支撑边框上的“T”形铝或铝合金边框,互扣盖合合片封闭。
之后,在中空夹层玻璃板体的周边外侧,紧密包裹上截面为倒“U”形的闭环铝或铝合金型材。利用截面为倒“U”形闭环波纹不锈钢边框的自身弹性,与中空夹层玻璃板体的周边外侧进行拉伸套装,并利用闭环波纹不锈钢边框的自身回弹,使截面为倒“U”形闭环波纹不锈钢边框,与中空夹层玻璃板体的周边外侧的铝或铝合金型材紧密贴合在一起。制成保温玻璃板体周边上设有铝或铝合金闭环和不锈钢闭环保护框,衔接闭环铝或铝合金边框和不锈钢闭环保护框的中空夹层玻璃板毛坯。
或中空夹层玻璃板体的周边外侧的铝或铝合金型材上,包裹上截面为“L”和反“L” 形的闭环不锈钢边框扣合套装形成的中空夹层玻璃板边沿结构保护边框。制成保温玻璃板体周边上设有铝或铝合金闭环和不锈钢闭环保护框,衔接闭环铝或铝合金边框和不锈钢闭环保护框的中空夹层玻璃板毛坯。
之后,将至少一张的玻璃板毛坯送入钎焊炉内,加热抽真空,充注包括氩气、二氧化碳等低导热气体,并通过电热钎焊,实现不锈钢边框、铝或铝合金与玻璃的钎焊。对钎焊炉喷雾化水冷却后开炉,制得“U”形互扣玻璃不锈钢保护边框金属钎焊中空玻璃板。
铝或铝合金钎焊料包括Al和含有Al的钎焊料有AI-Si系、Al-Cu-Si系、Zn-AI系。
一种制造权利要求1的产品“U”形互扣玻璃不锈钢保护边框金属钎焊中空玻璃板的方法,包括玻璃板、铝或铝合金钎焊型材、不锈钢边框,钎焊炉。将两张玻璃板之间,通过支撑边框间隔出中空夹层,两张玻璃板密封盖和面和玻璃板边沿上,设有铝或铝合金钎焊型材,铝合金钎焊型材边框上包裹不锈钢边框,制成中空夹层玻璃板毛坯。
之后,将至少一张的中空夹层玻璃板毛坯水平放入设有支撑底座、固定支撑夹具或托盘的钎焊炉内,并在闭环铝或铝合金边框的衔接处外侧包裹的不锈钢的边框上连接压紧电夹,在不锈钢边框等距离处的另一点上连接另一压紧电夹,形成包裹玻璃边框电阻相等的两路导电回路。关闭钎焊炉门,对钎焊炉内玻璃板毛坯加热抽真空,当达到加热温度、真空度和设定抽真空时间后,对钎焊炉内充注包括氩气、二氧化碳等低导热气体,使玻璃中空夹层中充满与钎焊炉等压的低导热气体。之后,对玻璃板毛坯上的两压紧电夹接入低电压、大电流的加热电源。
由于不锈钢边框、玻璃、铝或铝合金边框三者中的铝或铝合金边框电阻最小,因此,铝或铝合金边框中的电流最大,铝或铝合金边框迅速发热,自身快速升温均匀熔化。在不锈钢与玻璃、玻璃与玻璃、不锈钢与不锈钢之间接触缝隙的毛细作用,和钎焊料熔化后自身内聚力的作用下,熔化钎焊料和玻璃钎焊表面、不锈钢钎焊表面充分浸渍润湿,实现铝或铝合金对玻璃表面及不锈钢表面的钎焊。
在此过程中,铝迅速发热变为液态铝,而与不锈钢铝钎焊的玻璃因其导热性能差,加热时间短并未完全软化。而在720℃时,玻璃的主要成分Si02和Al产生化学反应:4A1+3Si02=2A1203+3Si,即此时玻璃与铝的界面可因发生化学反应而牢固结合。同时,在720℃时,不锈钢并未软化,不锈钢的氧化层表面和铝产生化学反应,即此时不锈钢与铝的界面也因发生化学反应而牢固结合。但720℃的温度毕竟已是普通玻璃的软化温度,因此,如降低钎焊温度,既保证玻璃没有明显的软化,又可满足工艺要求。选用铝合金钎焊料,用于降低玻璃与不锈钢边框之间的钎焊温度,提高玻璃与不锈钢之间钎焊质量,降低钎焊工艺难度。
虽然铝或铝合金钎焊料具有良好的可伐特性,但考虑到玻璃和铝或铝合金钎焊料的线膨胀系数相差很大,在冷却过程中,因收缩不一致,会在钎焊面上产生一定应力。因此,尽量使不锈钢边框通过变形,吸收铝或铝合金钎焊料因热胀冷缩产生的应力,保证不锈钢边框与玻璃之间的钎焊质量。
同时,由于截面为“U”形闭环不锈钢边框凹槽设计较深,使与其对应的闭环铝或铝合金边框同样较长,因此形成的钎焊连接密封层较厚,使得铝或铝合金与玻璃和不锈钢钎焊强度高,气密密封性能好。
铝或铝合金边框升温均匀熔化后,电阻会突然变大,电流会瞬间变小。因此,可利用此现象自动智能控制通电加热时间,精准控制钎焊温度,良好实现铝或铝合金与平板玻璃、不锈钢边框的钎焊。
当适时断掉钎焊加热电源后,铝或铝合金钎焊层降温,与玻璃、不锈钢边框逐渐形成温度趋于一致的温场,并实现良好钎焊连接。
之后,向钎焊炉内喷雾化水,水吸收氩气或二氧化碳气体热量迅速蒸发,并持续吸收钎焊炉内装置和玻璃的热量,水蒸气吸热升温膨胀产生压力,不锈钢边框在气压的作用下,迅速压实软化状态的铝或铝合金钎焊层,并使之放热凝固,并实现对钎焊炉迅速大幅降温,由于不锈钢、铝或铝合金都是热的良导体,且玻璃边沿是被铝或铝合金钎焊料包裹的,因此能够使不锈钢边框内的玻璃均匀迅速放热降温,使不锈钢边框内的玻璃得到钢化处理,之后,开启钎焊炉内设有的冷却装置对钎焊炉降温。
通过上述工艺,控制钎焊炉内的冷却速度,提高玻璃与不锈钢通过铝或铝合金钎焊的质量,改变钢化玻璃不锈钢边框内玻璃的特性,使闭环不锈钢边框内边沿之内的平板玻璃仍为钢化玻璃,或闭环不锈钢边框槽内包裹的玻璃为适度钢化,或闭环不锈钢边框槽内包裹的玻璃失去钢化特性,获得具有充注包括氩气、二氧化碳等低导热气体的中空夹层玻璃板。
当钎焊炉温降低到50℃-55℃后,打开钎焊炉门,最终获得玻璃板与玻璃板及不锈钢边框与铝或铝合金真空电热钎焊的中空保温玻璃板。
玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,包括玻璃板、铝浆钎焊剂、不锈钢边框。将两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板平行折弯支撑边框。
或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板邻边折弯支撑边框。
或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板四边折弯支撑边框。
环形封闭玻璃板平行折弯支撑边框,或与玻璃钢化同步进行。
尺寸大小上相互对应的环形封闭玻璃板折弯支撑边框上,设置铝浆钎焊剂,环形封闭玻璃板折弯支撑边框,互扣盖合合片封闭。
之后在中空夹层玻璃板体的周边外侧,紧密包裹上截面为倒“U”形的闭环铝浆型材。利用截面为倒“U”形的闭环波纹不锈钢边框的自身弹性,与中空夹层玻璃板体的周边外侧进行拉伸套装,并利用闭环波纹不锈钢边框的自身回弹,使截面为倒“U”形闭环波纹不锈钢边框,与中空夹层玻璃板体的周边外侧的铝浆型材紧密贴合在一起。或中空夹层玻璃板体的周边外侧的铝浆型材上,包裹上截面为“L”和反“L”形的闭环不锈钢边框扣合套装形成的中空夹层玻璃板边沿结构保护边框。制成保温玻璃板体周边上设有铝浆闭环和不锈钢闭环保护框,衔接闭环铝浆边框和不锈钢闭环保护框的中空夹层玻璃板毛坯。并将中空夹层玻璃板毛坯进行烘干处理。
之后,将至少一张的玻璃板毛坯送入钎焊炉内,加热抽真空,充注包括氩气、二氧化碳等低导热气体,并通过电热钎焊,实现不锈钢边框、铝浆与玻璃的钎焊。对钎焊炉喷雾化水冷却后开炉,制得玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板。
钎焊铝浆包括低温玻璃铝浆、中温玻璃铝浆、高温玻璃铝浆。
一种制造权利要求1的产品玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板的方法,包括玻璃板、铝浆钎焊型材、不锈钢边框,钎焊炉。将两张玻璃板之间,通过支撑边框间隔出中空夹层,两张玻璃板密封盖和面和玻璃板边沿上,设有铝浆钎焊型材,铝合金钎焊型材边框上包裹不锈钢边框,制成中空夹层玻璃板毛坯。
之后,将至少一张的中空夹层玻璃板毛坯水平放入设有支撑底座、固定支撑夹具或托盘的钎焊炉内,并在闭环铝浆边框的衔接处外侧包裹的不锈钢的边框上连接压紧电夹,在不锈钢边框等距离处的另一点上连接另一压紧电夹,形成包裹玻璃边框电阻相等的两路导电回路。关闭钎焊炉门,对钎焊炉内玻璃板毛坯加热抽真空,当达到加热温度、真空度和设定抽真空时间后,对钎焊炉内充注包括氩气、二氧化碳等低导热气体,使玻璃中空夹层中充满与钎焊炉等压的低导热气体。之后,对玻璃板毛坯上的两压紧电夹接入低电压、大电流的加热电源。
由于不锈钢边框、玻璃、铝浆边框三者中的铝浆边框电阻最小,因此,铝浆边框中的电流最大,铝浆边框迅速发热,自身快速升温均匀熔化。在不锈钢与玻璃、玻璃与玻璃、不锈钢与不锈钢之间接触缝隙的毛细作用,和钎焊料熔化后自身内聚力的作用下,熔化钎焊料和玻璃钎焊表面、不锈钢钎焊表面充分浸渍润湿,实现铝浆对玻璃表面及不锈钢表面的钎焊。
在此过程中,铝迅速发热变为液态铝,而与不锈钢铝钎焊的玻璃因其导热性能差,加热时间短并未完全软化。而在720℃时,玻璃的主要成分Si02和Al产生化学反应:4A1+3Si02=2A1203+3Si,即此时玻璃与铝的界面可因发生化学反应而牢固结合。同时,在720℃时,不锈钢并未软化,不锈钢的氧化层表面和铝产生化学反应,即此时不锈钢与铝的界面也因发生化学反应而牢固结合。但720℃的温度毕竟已是普通玻璃的软化温度,因此,如降低钎焊温度,既保证玻璃没有明显的软化,又可满足工艺要求。选用铝合金钎焊料,用于降低玻璃与不锈钢边框之间的钎焊温度,提高玻璃与不锈钢之间钎焊质量,降低钎焊工艺难度。
虽然铝浆钎焊料具有良好的可伐特性,但考虑到玻璃和铝浆钎焊料的线膨胀系数相差很大,在冷却过程中,因收缩不一致,会在钎焊面上产生一定应力。因此,尽量使不锈钢边框通过变形,吸收铝浆钎焊料因热胀冷缩产生的应力,保证不锈钢边框与玻璃之间的钎焊质量。
同时,由于截面为“U”形闭环不锈钢边框凹槽设计较深,使与其对应的闭环铝浆边框同样较长,因此形成的钎焊连接密封层较厚,使得铝浆与玻璃和不锈钢钎焊强度高,气密密封性能好。
铝浆边框升温均匀熔化后,电阻会突然变大,电流会瞬间变小。因此,可利用此现象自动智能控制通电加热时间,精准控制钎焊温度,良好实现铝浆与平板玻璃、不锈钢边框的钎焊。
当适时断掉钎焊加热电源后,铝浆钎焊层降温,与玻璃、不锈钢边框逐渐形成温度趋于一致的温场,并实现良好钎焊连接。
之后,向钎焊炉内喷雾化水,水吸收氩气或二氧化碳气体热量迅速蒸发,并持续吸收钎焊炉内装置和玻璃的热量,水蒸气吸热升温膨胀产生压力,不锈钢边框在气压的作用下,迅速压实软化状态的铝浆钎焊层,并使之放热凝固,并实现对钎焊炉迅速大幅降温,由于不锈钢、铝浆都是热的良导体,且玻璃边沿是被铝浆钎焊料包裹的,因此能够使不锈钢边框内的玻璃均匀迅速放热降温,使不锈钢边框内的玻璃得到钢化处理,之后,开启钎焊炉内设有的冷却装置对钎焊炉降温。
通过上述工艺,控制钎焊炉内的冷却速度,提高玻璃与不锈钢通过铝浆钎焊的质量,改变钢化玻璃不锈钢边框内玻璃的特性,使闭环不锈钢边框内边沿之内的平板玻璃仍为钢化玻璃,或闭环不锈钢边框槽内包裹的玻璃为适度钢化,或闭环不锈钢边框槽内包裹的玻璃失去钢化特性,获得具有充注包括氩气、二氧化碳等低导热气体的中空夹层玻璃板。
当钎焊炉温降低到50℃-55℃后,打开钎焊炉门,最终获得玻璃板与玻璃板及不锈钢边框与铝浆真空电热钎焊的中空保温玻璃板。
玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,包括玻璃板、锡合金钎焊料、支撑、不锈钢边框。其组成间隔夹层腔体的两张玻璃板,在轮廓形状、尺寸大小上相互对应,在两张平板玻璃的边沿上,设有环形封闭玻璃板平行折弯支撑边框。
或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板邻边折弯支撑边框。
或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板四边折弯支撑边框。
环形封闭玻璃板平行折弯支撑边框,或与玻璃钢化同步进行。
两张玻璃板通过布置在环形封闭玻璃板平行折弯支撑边框上的“T”形锡合金边框,互扣盖合合片封闭。
两张玻璃板边沿的折弯支撑边框密封面上,复合有锡合金闭环钎焊料。
将两张轮廓形状、尺寸大小相互对应的玻璃板,通过在玻璃板边沿折弯支撑边框上设置闭环锡合金钎焊薄片,互扣盖合合片封闭。之后在中空夹层玻璃板体的周边外侧,包裹上截面为“U”形的闭环波纹不锈钢边框。波纹不锈钢边框的槽内,填充有锡合金钎焊料。利用截面为“U”形闭环波纹不锈钢边框的弹性,与玻璃板边沿折弯支撑边框上设置闭环锡合金钎焊薄片紧密连接套装,并利用闭环波纹不锈钢边框的自身回弹,使截面为“U”形闭环波纹不锈钢边框,与包裹镶嵌有闭环锡合金钎焊薄片的两张合片玻璃边沿紧密贴合,制成闭环锡合金钎焊薄片外侧,包裹有截面为“U”形波纹不锈钢边框的中空夹层玻璃板毛坯。
或中空夹层玻璃板体闭环锡合金钎焊薄片的外侧,包裹上截面为“L”和反“L”形的闭环不锈钢边框扣合套装,与闭环锡合金钎焊薄片紧密贴合在一起。制成两张玻璃边沿均包裹镶嵌有闭环锡合金钎焊薄片,和不锈钢闭环保护框紧密贴合的中空夹层玻璃板毛坯。
之后,将至少一张的玻璃板毛坯送入钎焊炉内,加热抽真空,充注包括氩气、二氧化碳等低导热气体,并通过加热钎焊,实现不锈钢边框、锡合金与玻璃的钎焊。对钎焊炉喷雾化水冷却后开炉,制得玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板。
锡合金钎焊料包括Sn-9Zn锡合金。
一种制造权利要求1的产品玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板的方法,包括玻璃板、锡合金钎焊料、不锈钢边框,钎焊炉。将两张玻璃板之间,通过支撑边框间隔出中空夹层,两张玻璃板密封盖和面和玻璃板边沿上,设有锡合金钎焊料,铝合金钎焊型材边框上包裹不锈钢边框,制成中空夹层玻璃板毛坯。
之后,将至少一张的中空夹层玻璃板毛坯水平放入设有支撑底座、固定支撑夹具或托盘的钎焊炉内。关闭钎焊炉门,对钎焊炉内玻璃板毛坯加热抽真空,当达到加热温度、真空度和设定抽真空时间后,对钎焊炉内充注包括氩气、二氧化碳等低导热气体,使玻璃中空夹层中充满与钎焊炉等压的低导热气体。
锡合金钎焊薄片升温到300℃时便均匀熔化。在不锈钢与玻璃、玻璃与玻璃、不锈钢与不锈钢之间接触缝隙的毛细作用,和钎焊料熔化后自身内聚力的作用下,熔化钎焊料和玻璃钎焊表面、不锈钢钎焊表面充分浸渍润湿,实现锡合金对玻璃及不锈钢边框的钎焊。
虽然锡合金钎焊料具有良好的可伐特性,但考虑到玻璃和锡合金钎焊料的线膨胀系数相差很大,在冷却过程中,因收缩不一致,会在接头中产生应力。因此,尽量使不锈钢边框通过变形,吸收锡合金钎焊料因热胀冷缩产生的应力,保证不锈钢边框与玻璃之间的钎焊质量。
同时,由于截面为“U”形闭环不锈钢边框凹槽设计较深,使与其对应的闭环锡合金边框同样较长,因此形成的钎焊连接密封层较厚,使得锡合金与玻璃和不锈钢钎焊强度高,气密密封性能好。
向钎焊炉内喷雾化水,水吸收氩气或二氧化碳气体热量迅速蒸发,并持续吸收钎焊炉内装置和玻璃的热量,水蒸气吸热升温膨胀产生压力,不锈钢边框在气压的作用下,迅速压实软化状态的锡合金钎焊层,并使之放热凝固,之后,或开启钎焊炉内设有的冷却装置对钎焊炉降温。
通过上述工艺,提高玻璃与不锈钢通过锡合金钎焊的质量,而且平板玻璃仍为钢化玻璃。具有充注包括氩气、二氧化碳等低导热气体的中空夹层玻璃板。
当钎焊炉温降低到50℃-55℃后,打开钎焊炉门,最终获得玻璃板与玻璃板及不锈钢边框与锡合金钎焊的真空保温玻璃板。
玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,玻璃板包括玻璃原片、钢化玻璃、布纹玻璃、压花玻璃、卤化玻璃、磨沙玻璃、镀膜玻璃,镀膜玻璃的功能膜包括增透膜、金属膜,装饰膜。玻璃面板表面复合有镀膜的,则玻璃面板钎焊面处必须除去镀膜。
将适当厚度平板玻璃按照设计尺寸裁截处理,磨边处理,钢化处理的钢化玻璃面板,作为原材料使用。玻璃钎焊表面需进行脱油、清洁、烘干处理。
玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,其中空夹层玻璃板体的周边外侧,包裹有截面为倒“U”形的闭环波纹不锈钢边框。“U”形波纹不锈钢槽型材为不锈钢板条通过模具冲压拉伸成型,或“U”形波纹不锈钢槽型材为不锈钢板条,通过辊压轧制机轧制成型。闭环波纹不锈钢边框为“U”形波纹不锈钢槽型材,通过折弯焊接,或裁切焊接制成的弹缩闭环波纹不锈钢边框。
倒“U”形的闭环波纹不锈钢边框槽,使用时,须进行脱油、清洁、烘干处理。
玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,其中空夹层玻璃板体的周边外侧,包裹有截面为“L”和反“L”形的闭环不锈钢边框扣合套装形成的中空夹层玻璃板结构保护边框。“L”形不锈钢型材为不锈钢板条,通过模具冲压拉伸成型,或“L”形不锈钢型材为不锈钢板条,通过辊压轧制机轧制成型。闭环“L”形不锈钢边框为“L”形不锈钢型材,通过折弯焊接,或裁切焊接制成的不锈钢边框。
“L”形不锈钢型材,使用时,须进行脱油、清洁、烘干处理。
玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,其钎焊炉的玻璃托盘上,设有改进玻璃与玻璃、玻璃与金属、金属与金属钎焊质量的超声波换能器。
本发明利用全新金属钎焊工艺,将玻璃通过金属钎焊与不锈钢边框钎焊。此发明克服了玻璃边角没有保护易碎的问题,可以提高玻璃和金属钎焊的质量,操作简单,成本低,具有强度高、造价低、气密性能佳、保温性能好、低能耗、透视效果好的特点,可以获得很好的经济效益、环境效益、社会效益。
图1至图6是本发明的剖视图。
图中:1“U”形不锈钢波纹保护边框、2金属钎焊层、3下侧钢化平板玻璃、4中空夹层、5上侧钢化平板玻璃、6折弯玻璃支撑边框、7外侧 “L”形不锈钢保护边框、8内侧 “L”形不锈钢保护边框。
如图1所示:上侧钢化玻璃5的平行折弯支撑边框6,和下侧钢化玻璃3的平行折弯支撑边框6,在轮廓形状、尺寸大小上相互对应,互补扣合,间隔组成中空夹层4。和“U”形波纹不锈钢槽型材边框金属钎焊中空玻璃板,通过闭环“U”形不锈钢波纹保护边框1,和金属钎焊层2的钎焊密封,制成玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板。
Claims (10)
- 玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,包括玻璃板、铝或铝合金钎焊型材、不锈钢边框,其特征是:两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板平行折弯支撑边框;或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板邻边折弯支撑边框;或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板四边折弯支撑边框;环形封闭玻璃板平行折弯支撑边框,或与玻璃钢化同步进行;两张玻璃板通过布置在环形封闭玻璃板平行折弯支撑边框上的“T”形铝或铝合金边框,互扣盖合合片封闭;之后,在中空夹层玻璃板体的周边外侧,紧密包裹上截面为倒“U”形的闭环铝或铝合金型材;利用截面为倒“U”形闭环波纹不锈钢边框的自身弹性,与中空夹层玻璃板体的周边外侧进行拉伸套装,并利用闭环波纹不锈钢边框的自身回弹,使截面为倒“U”形闭环波纹不锈钢边框,与中空夹层玻璃板体的周边外侧的铝或铝合金型材紧密贴合在一起;制成保温玻璃板体周边上设有铝或铝合金闭环和不锈钢闭环保护框,衔接闭环铝或铝合金边框和不锈钢闭环保护框的中空夹层玻璃板毛坯;或中空夹层玻璃板体的周边外侧的铝或铝合金型材上,包裹上截面为“L”和反“L” 形的闭环不锈钢边框扣合套装形成的中空夹层玻璃板边沿结构保护边框;制成保温玻璃板体周边上设有铝或铝合金闭环和不锈钢闭环保护框,衔接闭环铝或铝合金边框和不锈钢闭环保护框的中空夹层玻璃板毛坯;之后,将至少一张的玻璃板毛坯送入钎焊炉内,加热抽真空,充注包括氩气、二氧化碳等低导热气体,并通过电热钎焊,实现不锈钢边框、铝或铝合金与玻璃的钎焊;对钎焊炉喷雾化水冷却后开炉,制得“ U”形互扣玻璃不锈钢保护边框金属钎焊中空玻璃板;铝或铝合金钎焊料包括Al和含有Al的钎焊料有AI-Si系、Al-Cu-Si系、Zn-AI系。
- 一种制造权利要求1的产品“ U”形互扣玻璃不锈钢保护边框金属钎焊中空玻璃板的方法,包括玻璃板、铝或铝合金钎焊型材、不锈钢边框、钎焊炉,其特征是:将两张玻璃板之间,通过支撑边框间隔出中空夹层,两张玻璃板密封盖和面和玻璃板边沿上,设有铝或铝合金钎焊型材,铝合金钎焊型材边框上包裹不锈钢边框,制成中空夹层玻璃板毛坯;之后,将至少一张的中空夹层玻璃板毛坯水平放入设有支撑底座、固定支撑夹具或托盘的钎焊炉内,并在闭环铝或铝合金边框的衔接处外侧包裹的不锈钢的边框上连接压紧电夹,在不锈钢边框等距离处的另一点上连接另一压紧电夹,形成包裹玻璃边框电阻相等的两路导电回路;关闭钎焊炉门,对钎焊炉内玻璃板毛坯加热抽真空,当达到加热温度、真空度和设定抽真空时间后,对钎焊炉内充注包括氩气、二氧化碳等低导热气体,使玻璃中空夹层中充满与钎焊炉等压的低导热气体;之后,对玻璃板毛坯上的两压紧电夹接入低电压、大电流的加热电源;由于不锈钢边框、玻璃、铝或铝合金边框三者中的铝或铝合金边框电阻最小,因此,铝或铝合金边框中的电流最大,铝或铝合金边框迅速发热,自身快速升温均匀熔化;在不锈钢与玻璃、玻璃与玻璃、不锈钢与不锈钢之间接触缝隙的毛细作用,和钎焊料熔化后自身内聚力的作用下,熔化钎焊料和玻璃钎焊表面、不锈钢钎焊表面充分浸渍润湿,实现铝或铝合金对玻璃表面及不锈钢表面的钎焊;在此过程中,铝迅速发热变为液态铝,而与不锈钢铝钎焊的玻璃因其导热性能差,加热时间短并未完全软化;而在720℃时,玻璃的主要成分Si02和Al产生化学反应:4A1+3Si02=2A1203+3Si,即此时玻璃与铝的界面可因发生化学反应而牢固结合;同时,在720℃时,不锈钢并未软化,不锈钢的氧化层表面和铝产生化学反应,即此时不锈钢与铝的界面也因发生化学反应而牢固结合;但720℃的温度毕竟已是普通玻璃的软化温度,因此,如降低钎焊温度,既保证玻璃没有明显的软化,又可满足工艺要求;选用铝合金钎焊料,用于降低玻璃与不锈钢边框之间的钎焊温度,提高玻璃与不锈钢之间钎焊质量,降低钎焊工艺难度;虽然铝或铝合金钎焊料具有良好的可伐特性,但考虑到玻璃和铝或铝合金钎焊料的线膨胀系数相差很大,在冷却过程中,因收缩不一致,会在钎焊面上产生一定应力;因此,尽量使不锈钢边框通过变形,吸收铝或铝合金钎焊料因热胀冷缩产生的应力,保证不锈钢边框与玻璃之间的钎焊质量;同时,由于截面为“U”形闭环不锈钢边框凹槽设计较深,使与其对应的闭环铝或铝合金边框同样较长,因此形成的钎焊连接密封层较厚,使得铝或铝合金与玻璃和不锈钢钎焊强度高,气密密封性能好;铝或铝合金边框升温均匀熔化后,电阻会突然变大,电流会瞬间变小;因此,可利用此现象自动智能控制通电加热时间,精准控制钎焊温度,良好实现铝或铝合金与平板玻璃、不锈钢边框的钎焊;当适时断掉钎焊加热电源后,铝或铝合金钎焊层降温,与玻璃、不锈钢边框逐渐形成温度趋于一致的温场,并实现良好钎焊连接;之后,向钎焊炉内喷雾化水,水吸收氩气或二氧化碳气体热量迅速蒸发,并持续吸收钎焊炉内装置和玻璃的热量,水蒸气吸热升温膨胀产生压力,不锈钢边框在气压的作用下,迅速压实软化状态的铝或铝合金钎焊层,并使之放热凝固,并实现对钎焊炉迅速大幅降温,由于不锈钢、铝或铝合金都是热的良导体,且玻璃边沿是被铝或铝合金钎焊料包裹的,因此能够使不锈钢边框内的玻璃均匀迅速放热降温,使不锈钢边框内的玻璃得到钢化处理,之后,开启钎焊炉内设有的冷却装置对钎焊炉降温;通过上述工艺,控制钎焊炉内的冷却速度,提高玻璃与不锈钢通过铝或铝合金钎焊的质量,改变钢化玻璃不锈钢边框内玻璃的特性,使闭环不锈钢边框内边沿之内的平板玻璃仍为钢化玻璃,或闭环不锈钢边框槽内包裹的玻璃为适度钢化,或闭环不锈钢边框槽内包裹的玻璃失去钢化特性,获得具有充注包括氩气、二氧化碳等低导热气体的中空夹层玻璃板;当钎焊炉温降低到50℃-55℃后,打开钎焊炉门,最终获得玻璃板与玻璃板及不锈钢边框与铝或铝合金真空电热钎焊的中空保温玻璃板。
- 玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,包括玻璃板、铝浆钎焊剂、不锈钢边框,其特征是:两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板平行折弯支撑边框;或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板邻边折弯支撑边框;或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板四边折弯支撑边框;环形封闭玻璃板平行折弯支撑边框,或与玻璃钢化同步进行;尺寸大小上相互对应的环形封闭玻璃板折弯支撑边框上,设置铝浆钎焊剂,环形封闭玻璃板折弯支撑边框,互扣盖合合片封闭;之后在中空夹层玻璃板体的周边外侧,紧密包裹上截面为倒“U”形的闭环铝浆型材;利用截面为倒“U”形的闭环波纹不锈钢边框的自身弹性,与中空夹层玻璃板体的周边外侧进行拉伸套装,并利用闭环波纹不锈钢边框的自身回弹,使截面为倒“U”形闭环波纹不锈钢边框,与中空夹层玻璃板体的周边外侧的铝浆型材紧密贴合在一起;或中空夹层玻璃板体的周边外侧的铝浆型材上,包裹上截面为“L”和反“L”形的闭环不锈钢边框扣合套装形成的中空夹层玻璃板边沿结构保护边框;制成保温玻璃板体周边上设有铝浆闭环和不锈钢闭环保护框,衔接闭环铝浆边框和不锈钢闭环保护框的中空夹层玻璃板毛坯;并将中空夹层玻璃板毛坯进行烘干处理;之后,将至少一张的玻璃板毛坯送入钎焊炉内,加热抽真空,充注包括氩气、二氧化碳等低导热气体,并通过电热钎焊,实现不锈钢边框、铝浆与玻璃的钎焊;对钎焊炉喷雾化水冷却后开炉,制得玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板;钎焊铝浆包括低温玻璃铝浆、中温玻璃铝浆、高温玻璃铝浆。
- 一种制造权利要求1的产品玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板的方法,包括玻璃板、铝浆钎焊型材、不锈钢边框、钎焊炉,其特征是:将两张玻璃板之间,通过支撑边框间隔出中空夹层,两张玻璃板密封盖和面和玻璃板边沿上,设有铝浆钎焊型材,铝合金钎焊型材边框上包裹不锈钢边框,制成中空夹层玻璃板毛坯;之后,将至少一张的中空夹层玻璃板毛坯水平放入设有支撑底座、固定支撑夹具或托盘的钎焊炉内,并在闭环铝浆边框的衔接处外侧包裹的不锈钢的边框上连接压紧电夹,在不锈钢边框等距离处的另一点上连接另一压紧电夹,形成包裹玻璃边框电阻相等的两路导电回路;关闭钎焊炉门,对钎焊炉内玻璃板毛坯加热抽真空,当达到加热温度、真空度和设定抽真空时间后,对钎焊炉内充注包括氩气、二氧化碳等低导热气体,使玻璃中空夹层中充满与钎焊炉等压的低导热气体;之后,对玻璃板毛坯上的两压紧电夹接入低电压、大电流的加热电源;由于不锈钢边框、玻璃、铝浆边框三者中的铝浆边框电阻最小,因此,铝浆边框中的电流最大,铝浆边框迅速发热,自身快速升温均匀熔化;在不锈钢与玻璃、玻璃与玻璃、不锈钢与不锈钢之间接触缝隙的毛细作用,和钎焊料熔化后自身内聚力的作用下,熔化钎焊料和玻璃钎焊表面、不锈钢钎焊表面充分浸渍润湿,实现铝浆对玻璃表面及不锈钢表面的钎焊;在此过程中,铝迅速发热变为液态铝,而与不锈钢铝钎焊的玻璃因其导热性能差,加热时间短并未完全软化;而在720℃时,玻璃的主要成分Si02和Al产生化学反应:4A1+3Si02=2A1203+3Si,即此时玻璃与铝的界面可因发生化学反应而牢固结合;同时,在720℃时,不锈钢并未软化,不锈钢的氧化层表面和铝产生化学反应,即此时不锈钢与铝的界面也因发生化学反应而牢固结合;但720℃的温度毕竟已是普通玻璃的软化温度,因此,如降低钎焊温度,既保证玻璃没有明显的软化,又可满足工艺要求;选用铝合金钎焊料,用于降低玻璃与不锈钢边框之间的钎焊温度,提高玻璃与不锈钢之间钎焊质量,降低钎焊工艺难度;虽然铝浆钎焊料具有良好的可伐特性,但考虑到玻璃和铝浆钎焊料的线膨胀系数相差很大,在冷却过程中,因收缩不一致,会在钎焊面上产生一定应力;因此,尽量使不锈钢边框通过变形,吸收铝浆钎焊料因热胀冷缩产生的应力,保证不锈钢边框与玻璃之间的钎焊质量;同时,由于截面为“U”形闭环不锈钢边框凹槽设计较深,使与其对应的闭环铝浆边框同样较长,因此形成的钎焊连接密封层较厚,使得铝浆与玻璃和不锈钢钎焊强度高,气密密封性能好;铝浆边框升温均匀熔化后,电阻会突然变大,电流会瞬间变小;因此,可利用此现象自动智能控制通电加热时间,精准控制钎焊温度,良好实现铝浆与平板玻璃、不锈钢边框的钎焊;当适时断掉钎焊加热电源后,铝浆钎焊层降温,与玻璃、不锈钢边框逐渐形成温度趋于一致的温场,并实现良好钎焊连接;之后,向钎焊炉内喷雾化水,水吸收氩气或二氧化碳气体热量迅速蒸发,并持续吸收钎焊炉内装置和玻璃的热量,水蒸气吸热升温膨胀产生压力,不锈钢边框在气压的作用下,迅速压实软化状态的铝浆钎焊层,并使之放热凝固,并实现对钎焊炉迅速大幅降温,由于不锈钢、铝浆都是热的良导体,且玻璃边沿是被铝浆钎焊料包裹的,因此能够使不锈钢边框内的玻璃均匀迅速放热降温,使不锈钢边框内的玻璃得到钢化处理,之后,开启钎焊炉内设有的冷却装置对钎焊炉降温;通过上述工艺,控制钎焊炉内的冷却速度,提高玻璃与不锈钢通过铝浆钎焊的质量,改变钢化玻璃不锈钢边框内玻璃的特性,使闭环不锈钢边框内边沿之内的平板玻璃仍为钢化玻璃,或闭环不锈钢边框槽内包裹的玻璃为适度钢化,或闭环不锈钢边框槽内包裹的玻璃失去钢化特性,获得具有充注包括氩气、二氧化碳等低导热气体的中空夹层玻璃板;当钎焊炉温降低到50℃-55℃后,打开钎焊炉门,最终获得玻璃板与玻璃板及不锈钢边框与铝浆真空电热钎焊的中空保温玻璃板。
- 玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,包括玻璃板、锡合金钎焊料、支撑、不锈钢边框,其特征是:组成间隔夹层腔体的两张玻璃板,在轮廓形状、尺寸大小上相互对应,在两张平板玻璃的边沿上,设有环形封闭玻璃板平行折弯支撑边框;或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板邻边折弯支撑边框;或两张在轮廓形状、尺寸大小上相互对应,组成间隔夹层腔体的玻璃板边沿,设有环形封闭玻璃板四边折弯支撑边框;环形封闭玻璃板平行折弯支撑边框,或与玻璃钢化同步进行;两张玻璃板通过布置在环形封闭玻璃板平行折弯支撑边框上的“T”形锡合金边框,互扣盖合合片封闭;两张玻璃板边沿的折弯支撑边框密封面上,复合有锡合金闭环钎焊料;将两张轮廓形状、尺寸大小相互对应的玻璃板,通过在玻璃板边沿折弯支撑边框上设置闭环锡合金钎焊薄片,互扣盖合合片封闭;之后在中空夹层玻璃板体的周边外侧,包裹上截面为“U”形的闭环波纹不锈钢边框;波纹不锈钢边框的槽内,填充有锡合金钎焊料;利用截面为“U”形闭环波纹不锈钢边框的弹性,与玻璃板边沿折弯支撑边框上设置闭环锡合金钎焊薄片紧密连接套装,并利用闭环波纹不锈钢边框的自身回弹,使截面为“U”形闭环波纹不锈钢边框,与包裹镶嵌有闭环锡合金钎焊薄片的两张合片玻璃边沿紧密贴合,制成闭环锡合金钎焊薄片外侧,包裹有截面为“U”形波纹不锈钢边框的中空夹层玻璃板毛坯;或中空夹层玻璃板体闭环锡合金钎焊薄片的外侧,包裹上截面为“L”和反“L” 形的闭环不锈钢边框扣合套装,与闭环锡合金钎焊薄片紧密贴合在一起;制成两张玻璃边沿均包裹镶嵌有闭环锡合金钎焊薄片,和不锈钢闭环保护框紧密贴合的中空夹层玻璃板毛坯;之后,将至少一张的玻璃板毛坯送入钎焊炉内,加热抽真空,充注包括氩气、二氧化碳等低导热气体,并通过加热钎焊,实现不锈钢边框、锡合金与玻璃的钎焊;对钎焊炉喷雾化水冷却后开炉,制得玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板;锡合金钎焊料包括Sn-9Zn锡合金。
- 一种制造权利要求1的产品玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板的方法,包括玻璃板、锡合金钎焊料、不锈钢边框、钎焊炉,其特征是:将两张玻璃板之间,通过支撑边框间隔出中空夹层,两张玻璃板密封盖和面和玻璃板边沿上,设有锡合金钎焊料,锡合金钎焊料边框上包裹不锈钢边框,制成中空夹层玻璃板毛坯;之后,将至少一张的中空夹层玻璃板毛坯水平放入设有支撑底座、固定支撑夹具或托盘的钎焊炉内;关闭钎焊炉门,对钎焊炉内玻璃板毛坯加热抽真空,当达到加热温度、真空度和设定抽真空时间后,对钎焊炉内充注包括氩气、二氧化碳等低导热气体,使玻璃中空夹层中充满与钎焊炉等压的低导热气体;锡合金钎焊薄片升温到300℃时便均匀熔化;在不锈钢与玻璃、玻璃与玻璃、不锈钢与不锈钢之间接触缝隙的毛细作用,和钎焊料熔化后自身内聚力的作用下,熔化钎焊料和玻璃钎焊表面、不锈钢钎焊表面充分浸渍润湿,实现锡合金对玻璃及不锈钢边框的钎焊;虽然锡合金钎焊料具有良好的可伐特性,但考虑到玻璃和锡合金钎焊料的线膨胀系数相差很大,在冷却过程中,因收缩不一致,会在接头中产生应力;因此,尽量使不锈钢边框通过变形,吸收锡合金钎焊料因热胀冷缩产生的应力,保证不锈钢边框与玻璃之间的钎焊质量;同时,由于截面为“U”形闭环不锈钢边框凹槽设计较深,使与其对应的闭环锡合金边框同样较长,因此形成的钎焊连接密封层较厚,使得锡合金与玻璃和不锈钢钎焊强度高,气密密封性能好;向钎焊炉内喷雾化水,水吸收氩气或二氧化碳气体热量迅速蒸发,并持续吸收钎焊炉内装置和玻璃的热量,水蒸气吸热升温膨胀产生压力,不锈钢边框在气压的作用下,迅速压实软化状态的锡合金钎焊层,并使之放热凝固,之后,或开启钎焊炉内设有的冷却装置对钎焊炉降温;通过上述工艺,提高玻璃与不锈钢通过锡合金钎焊的质量,而且平板玻璃仍为钢化玻璃;具有充注包括氩气、二氧化碳等低导热气体的中空夹层玻璃板;当钎焊炉温降低到50℃-55℃后,打开钎焊炉门,最终获得玻璃板与玻璃板及不锈钢边框与锡合金钎焊的真空保温玻璃板。
- 根据权利要求1、2、3、4、5或6所述的玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,其特征是:玻璃板包括玻璃原片、钢化玻璃、布纹玻璃、压花玻璃、卤化玻璃、磨沙玻璃、镀膜玻璃,镀膜玻璃的功能膜包括增透膜、金属膜,装饰膜;玻璃面板表面复合有镀膜的,则玻璃面板钎焊面处必须除去镀膜;将适当厚度平板玻璃按照设计尺寸裁截处理,磨边处理,钢化处理的钢化玻璃面板,作为原材料使用;玻璃钎焊表面需进行脱油、清洁、烘干处理。
- 根据权利要求1、2、3、4、5或6所述的玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,其特征是:中空夹层玻璃板体的周边外侧,包裹有截面为倒“U”形的闭环波纹不锈钢边框;“U”形波纹不锈钢槽型材为不锈钢板条通过模具冲压拉伸成型,或“U”形波纹不锈钢槽型材为不锈钢板条,通过辊压轧制机轧制成型;闭环波纹不锈钢边框为“U”形波纹不锈钢槽型材,通过折弯焊接,或裁切焊接制成的弹缩闭环波纹不锈钢边框;倒“U”形的闭环波纹不锈钢边框槽,使用时,须进行脱油、清洁、烘干处理。
- 根据权利要求1、2、3、4、5或6所述的玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,其特征是:中空夹层玻璃板体的周边外侧,包裹有截面为“L”和反“L”形的闭环不锈钢边框扣合套装形成的中空夹层玻璃板结构保护边框;“L”形不锈钢型材为不锈钢板条,通过模具冲压拉伸成型,或“L”形不锈钢型材为不锈钢板条,通过辊压轧制机轧制成型;闭环“L”形不锈钢边框为“L”形不锈钢型材,通过折弯焊接,或裁切焊接制成的不锈钢边框;“L”形不锈钢型材,使用时,须进行脱油、清洁、烘干处理。
- 根据权利要求1、2、3、4、5或6所述的玻璃板边框支撑互补扣合金属钎焊不锈钢边框中空玻璃板,其特征是:钎焊炉的玻璃托盘上,设有改进玻璃与玻璃、玻璃与金属、金属与金属钎焊质量的超声波换能器。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009012136U1 (de) * | 2009-09-07 | 2009-11-26 | Grenzebach Maschinenbau Gmbh | Vorrichtung zum Vakuum-dichten Aneinanderfügen von Glasplatten |
CN102079619A (zh) * | 2009-11-27 | 2011-06-01 | 洛阳兰迪玻璃机器有限公司 | 一种玻璃板复合封接方法 |
WO2011144588A1 (fr) * | 2010-05-18 | 2011-11-24 | Agc Glass Europe | Espaceur pour panneau de vitrage sous vide, panneau de vitrage sous vide et procédé de fabrication correspondants |
CN102859105A (zh) * | 2009-12-18 | 2013-01-02 | S·耶格尔 | 绝热的玻璃装配元件及其制造方法 |
CN103253855A (zh) * | 2012-02-21 | 2013-08-21 | 俞祖文 | 低温封接玻璃板或真空玻璃 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102050585A (zh) * | 2009-11-02 | 2011-05-11 | 刘伟杰 | 一种低成本钢化真空玻璃及其制作方法 |
CN101708964B (zh) * | 2009-11-26 | 2011-08-17 | 南京工业大学 | 一种玻璃和金属真空钎焊工艺 |
CN102079632A (zh) * | 2009-11-27 | 2011-06-01 | 洛阳兰迪玻璃机器有限公司 | 一种真空玻璃封接方法及真空玻璃产品 |
CN202265509U (zh) * | 2011-11-01 | 2012-06-06 | 洛阳兰迪玻璃机器股份有限公司 | 一种真空玻璃 |
CN104743920A (zh) * | 2013-12-25 | 2015-07-01 | 戴长虹 | 金属焊接密封条槽封边有安装孔的平面真空玻璃 |
CN203807343U (zh) * | 2014-04-25 | 2014-09-03 | 徐林波 | 具有外密封结构的中空玻璃 |
CN105669005A (zh) * | 2014-11-19 | 2016-06-15 | 戴长虹 | 条框密封的真空玻璃绝热板及其制备方法 |
CN105669052A (zh) * | 2014-11-19 | 2016-06-15 | 戴长虹 | 条框密封的真空玻璃及其制备方法 |
-
2018
- 2018-12-11 CN CN201811508401.2A patent/CN111302660B/zh active Active
- 2018-12-14 WO PCT/CN2018/121143 patent/WO2020118665A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009012136U1 (de) * | 2009-09-07 | 2009-11-26 | Grenzebach Maschinenbau Gmbh | Vorrichtung zum Vakuum-dichten Aneinanderfügen von Glasplatten |
CN102079619A (zh) * | 2009-11-27 | 2011-06-01 | 洛阳兰迪玻璃机器有限公司 | 一种玻璃板复合封接方法 |
CN102859105A (zh) * | 2009-12-18 | 2013-01-02 | S·耶格尔 | 绝热的玻璃装配元件及其制造方法 |
WO2011144588A1 (fr) * | 2010-05-18 | 2011-11-24 | Agc Glass Europe | Espaceur pour panneau de vitrage sous vide, panneau de vitrage sous vide et procédé de fabrication correspondants |
CN103253855A (zh) * | 2012-02-21 | 2013-08-21 | 俞祖文 | 低温封接玻璃板或真空玻璃 |
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