Microwave-welded convex tempered vacuum glass edge-sealed with sealing bar and having vacuumizing hole
A vacuum glass and microwave welding technology, applied in glass production, glass molding, glass re-molding, etc., can solve the problem of difficulty in making high-level sealing strips and supports, melting of sealing strips and supports, and weakening the airtightness of solder performance. and other problems, to achieve the effect of solving the problem of airtight reliability, simple edge sealing and sealing, and increasing the sealing area
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Embodiment 1
[0060] Example 1: see figure 1 , the two pieces of tempered vacuum glass are tempered glass or semi-tempered glass, one of which is low-emissivity glass. A through hole is drilled at the corner of the glass 1 to form an air outlet 3, and the upper and lower glasses are edged, chamfered, cleaned, and dried, and the peripheral welding of the upper and lower glasses and the periphery and corresponding parts of the air outlet 3 are passed through the machine with tempered glass ink. Spraying technology to prepare sealing strips 5 and 6; secondly, put two pieces of glass into two forming molds respectively, place the forming molds with glass in a tempering furnace, heat up to the temperature at which the glass softens, and rely on gravity to make the forming molds The glass forms a convex surface downwards, and then it is air-cooled and tempered to obtain tempered or semi-tempered glass; the support is made of a high polymer alone, and the high polymer is polyimide. First, it is ma...
Embodiment 2
[0061] Example 2: see figure 2 , the upper and lower glass of the double vacuum layer tempered vacuum glass is tempered glass or semi-tempered glass, and the middle glass is low-emissivity glass. The production method is as follows: First, cut three planes of the required size according to the shape and size of the vacuum glass to be produced. Glass, respectively drill a through hole on the upper glass 1 and the middle glass 9 to form the suction port 3, wherein the through hole on the upper glass 1 is larger than the through hole on the middle glass 9, and the three pieces of glass are ground, chamfered, cleaned , drying treatment; secondly, utilize toughened glass ink spraying to prepare sealing strips 5 and 6 at the peripheral welding place of upper glass 1, lower glass 2 and middle glass 9 and the periphery and corresponding positions of air outlet 3, wherein the sealing of the periphery of air outlet 3 The bar contains metal silver powder or / and aluminum powder, etc., an...
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