Abstract: The invention relates to a compound sealing method for glass plates, which is characterized by realizing the air-tight joint between compounded glass plates in a preset position by using a metal brazing technology. The invention provides a brand new technological method for the compound sealing between glass plates. The method has the advantages of firm connection in sealing positions, high air tightness, favorable thermal shock resistance and the like, and the annealing of toughened glass are avoided because of a lower brazing temperature used, thereby providing convenience to the processing of toughened vacuum glass, toughened insulated glass and other toughened compound glass products.

Abstract: The present invention discloses a vacuum glass middle support placing system. Middle supports capable of being adsorbed by magnetic force are used as placed objects in the system; the system comprises a glass plate placing station, a middle support placing station and a vacuum sealing station; a glass plate for placing the middle supports is placed on a bracket, and the bracket is transferred among the stations; and the bracket is provided with a supporting face matched with the surface of the glass plate and a glass plate positioning structure, and a magnetic adsorption surface array corresponding to the middle supports to be placed one by one on the glass plate is arranged on the supporting face.

Abstract: The present invention discloses a vacuum glass sealing device. The device comprises an air extraction table, an upper pressing plate and a heating device, wherein the air extraction table is provided with an accommodating groove for placing glass plates to be sealed, the upper pressing plate is pressed on the glass plates to be sealed in the accommodating groove and air-tightly connected with the air extraction table around the periphery of the accommodating groove; and the air extraction table and/or the upper pressing plate are provided with air extraction ports, and the heating device heats the glass plates to be sealed from the exterior. The air extraction table and the upper pressing plate form a closed space in the sealing device, and the upper pressing plate is directly pressed on the glass plates to be sealed, so the volume of the closed space is greatly reduced, and conditions are created for quick vacuumizing of the closed space and quick sealing of the vacuum glass.

Abstract: Disclosed is a vacuum glass sealing method and a sealing device using the method. The sealing device comprises a bottom plate, an annular side wall, a cover plate, a partition plate and a heating device, wherein the lower end of the annular side wall (15) situated on the bottom plate and air-tightly connected with the bottom plate; the cover plate (15) air-tightly covered at the upper end of the annular side wall; the partition plate (15) arranged on the middle part of the height direction of the annular side wall; after the periphery of the partition plate (15) air-tightly connected with the inner surface of the annular side wall, the partition plate divides the space encircled by the bottom plate, the annular side wall and the cover plate into a first closed space and a second closed space; and the two closed spaces are provided with an air extraction port for vacuumizing respectively.

Abstract: A sealing device for slot-type vacuum glass is provided with a slot (11) through which a glass sheet to be sealed passes, inductive heating coils (14) are arranged around the slot, and the circumference of the glass sheet to be sealed is gradually hermetically sealed through metal brazing process as the glass sheet to be sealed passes through the slot via conveyor rollers (13). The device is further provided with a casing (10-1) and press wheels or rollers (15), and the slot extends through the casing, the inductive heating coils are arranged inside the casing around the slot, the press wheels or rollers (15) are set in the casing. The device is only required to be arranged in the middle of conveyor rollers in order to ensure that the glass sheet can pass through the slot, thereby simplifying equipment and sealing process, enhancing sealing efficiency.

Abstract: The present invention discloses a vacuum glass component, wherein the vacuum glass component is formed by compounding two or a plurality of glass plates, and the peripheries of the two or a plurality of glass plates are sealed with each other through sealing part in air-tight manner, a gap remains between the sealing part and the edge of the glass plate, vacuum-pumping is performed between adjacent glass plates at the inner side of the sealing part, and the sealing part is isolated from the outer environment between adjacent glass plates at the outer side of the sealing part by filling seal gum, resin or plastic. The vacuum glass component make the outer side of the sealing part isolated from the outer environment by using seal gum, resin or plastic, thereby preventing the metal at the sealing part from forming a heat bridge and facilitating the later installation and use of vacuum glass component.

Abstract: The present invention discloses a device for continuously processing vacuum glass member.

Abstract: Disclosed is a method for vacuum acquisition during the manufacturing of a vacuum glass component, which specifically comprises the following steps: glass sheets (1, 3) constituting the vacuum glass component are placed in a vacuum environment having desired degree of vacuum, wherein all the glass sheets (1, 3) are in the vacuum environment independent of each other prior to assembling and ultimate sealing, thus a vacuum space inside the assembled vacuum glass component has exactly the same degree of vacuum as the vacuum environment. Therefore, the degree of vacuum of the processed vacuum glass component can be guaranteed by only controlling the degree of the vacuum environment, thereby avoiding problems existed-in the prior art, enhancing the processing efficiency of the vacuum glass component and also ensuring the quality of the vacuum glass component.

Abstract: A method for sealing the tempered vacuum glass comprises: first preparing metallized layer bonded with the glass plate on the edge surface of the tempered glass to be sealed by locally heating the metal slurry coating; then air-tightly sealing the edges of two glass plates by using the metal brazing technology, or air-tightly sealing the edges of two glass plates by air-tightly welding the metal sealing sheet between the metallized layers of two glass plates to be sealed. A tempered vacuum glass is also provided. The method makes the sealing part have firm connection, good air tightness and good thermal shock resistance. The sealing structure made of the metal sealing sheet is well compatible with the temperature deformation caused by the temperature difference between the internal and external glass plates of the vacuum glass.

Abstract: A method for sealing the curved vacuum glass comprises: first preparing metallized layer bonded with the glass plate on the edge surface of the curved glass to be sealed by locally heating the metal slurry coating; then air-tightly sealing the edges of two glass plates by using the metal brazing technology, or air-tightly sealing the edges of two glass plates by air-tightly welding the metal sealing sheet between the metallized layers of two glass plates to be sealed. A curved vacuum glass is also provided. The method makes the sealing part have firm connection, good air tightness and good thermal shock resistance. The sealing structure made of the metal sealing sheet is well compatible with the temperature deformation caused by the temperature difference between the internal and external glass plates of the vacuum glass.

Abstract: The invention relates to a compound sealing method for glass plates, which is characterized by realizing the air-tight joint between compounded glass plates in a preset position by using a metal brazing technology. The invention provides a brand new technological method for the compound sealing between glass plates.

Abstract: A method for sealing vacuum glass and a vacuum glass product processed by said method are provided. The method specifically is: preparing metallized layers (6) consolidated with glass plates on the surface to be sealed at the edge of the glass plates by the known sintering process; enabling hermetically sealing the edges of the two glass plates (1, 2) by welding and connecting metal sealing sheet (7) between the metallized layers (6) of the tow glass plates to be hermetically sealed. A brand new technology for manufacturing vacuum glass is provided by sintering metallized layers on the surface of the glass plates, and hermetically sealing the edges of the glass plates by use of the metallized layers and metal sealing sheet.

Abstract: A method for sealing the pump-out hole of vacuum glass comprises: first preparing metal layer which is bonded with the glass plate at the outside surface of the glass plate around the pump-out hole; and air-tightly welding the sealing element and the metal layer around the pump-out hole by metal brazing technology after pumping. A structure and a device for sealing the pump-out hole of vacuum glass are also provided. The method can seal the pump-out hole reliably and firmly; the sealing structure is stable and has long service life; the welding between the sealing element and the metal layer can be completed instantly and the properties of the glass materials will not be affected.

Abstract: The invention disclose a convection glass heating furnace, which includes upper and lower furnace bodies, at least one gas-collection box are set in the upper and lower furnace bodies respectively, glass inlets and outlets are setup in the gas-collection box, and a jet-flow plate is set at the gas outlets. The gas inlets of gas-collection box are connected with the exhaust port of a blower fan through pipelines. Gas heating devices are setup in the gas-collection boxes. The gas inlets of the blower fan and its upstream gas routes along with the exhaust port of the blower fan and its downstream gas route form a gas circulation loop together. Glass is heated in the heating furnace of the invention by the hot gas sprayed on its surfaces, so the deficiencies of low heating efficiency and long heating time can be effectively avoided when heating the glass with high reflectivity and transmission ratio.