Metal solder and microwave-welded convex toughened vacuum glass with edges being sealed by groove
A vacuum glass and microwave welding technology, applied in the field of vacuum glass processing and manufacturing, can solve problems such as difficulty, high production cost, and difficulty in automated production, achieve high compressive strength and bending strength, improve qualification rate and service life, Good wind pressure performance
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Embodiment 1
[0047] Embodiment 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, and its production method is as follows: firstly, a piece of flat glass and a piece of low-emission glass are cut according to the shape and size of the vacuum glass to be produced. For the glass, set up an edge sealing groove at the peripheral welding place of the lower glass, and perform edge grinding, chamfering, and film removal. After cleaning and drying, use a silk screen to print the tempered glass ink into an edge sealing strip frame on the upper glass, and Silver paste for tempered glass is printed on the upper glass edge banding frame and the lower glass edge banding groove as a transition layer. After the upper and lower glass are combined, the upper glass edge banding frame can be fitted into the lower glass sealing In the side groove; secondly, put two pieces of glass into two forming molds respectively. The for...
Embodiment 2
[0048] 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 two pieces of flat glass of the required size according to the shape and size of the vacuum glass to be produced and For a piece of low-emissivity glass, an edge sealing groove is provided at the upper surface of the intermediate glass and the lower glass, and the edges are ground, chamfered, cleaned, and dried. The tempered glass ink of silver powder and aluminum powder is printed into the edge banding frame, and a transition layer is printed in the edge banding groove. The size of the upper edge banding frame is between the lower edge banding groove. After the sheet is cut, the upper edge banding frame can be fitted into the lower edge banding groove; secondly, put the upper and lower pieces of glass into two forming molds respectively...
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