Production process of vacuum glass

Abstract

The invention discloses a production process of vacuum glass. The vacuum glass comprises upper glass and lower glass, a cavity exists between the upper glass and the lower glass, hot melt adhesive sheets and supporting pieces are arranged in the cavity, the edge of the lower glass is provided with an upward warping edge, the edge of the upper glass and the edge of the lower glass are provided with an edge sealing glass solder, and the edge sealing glass solder is provided with a hot melt adhesive layer. the cavity is divided into a plurality of independent grids by the hot melt adhesive sheets, the supporting pieces are arranged in the grids, the height of each supporting piece is lower than that of each hot melt adhesive sheet, an air exhaust hole is formed in the upper glass, an upward warped edge is arranged on the edge of the lower glass, and the edge sealing glass solder is arranged on the upper glass and the warped edge. Through arranging the sealing glass solder on the upper glass and the warped edge, According to the vacuum glass, edge sealing can be conducted through heating, meanwhile, the cavity is divided into the plurality of grids through the hot melt adhesive sheets and the supporting pieces arranged in the cavity, when a certain position of the vacuum glass is damaged, the overall use performance of the vacuum glass is not affected, and the overall strength and practicability of the vacuum glass are improved.

Description

technical field [0001] The invention relates to the technical field of vacuum glass, in particular to a production process of vacuum glass. Background technique [0002] Vacuum glass is a new type of energy-saving and environmentally friendly product, which can be widely used in industrial and agricultural fields such as building doors and windows, glass curtain walls, solar products, agricultural greenhouses, refrigerators and refrigerators, and daily necessities for residents. Among them, the structure and technology of edge sealing is the key technology to ensure that the periphery of the vacuum glass is not deformed, does not produce excessive stress, does not leak, and maintains the characteristics of tempered glass. At present, the better vacuum glass is vacuum laminated glass, but in general The interior of the vacuum laminated glass is only supported by supports. When a part of the vacuum glass is damaged, the vacuum glass generally does not have the effect of sound ...

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Problems solved by technology

[0002] Vacuum glass is a new type of energy-saving and environmentally friendly product, which can be widely used in industrial and agricultural fields such as building doors and windows, glass curtain walls, solar products, agricultural greenhouses, refrigerators and refrigerators, and daily necessities for residents. Among them, the structure and technology of edge sealing is the key technology to ensure that the periphery of the vacuum glass is not deformed, does not produce excessive stress, does not leak, and maintains the characteristics of tempered glass. At present, the better vacuum glass is vacuum laminated glass, but in general The interior of the vacuum laminated glass is only supported by supports. When a part of the vacuum glass is damaged, the vacuum glass generally does not have the effect of sound insulation, and the whole piece of vacuum glass needs to be replaced, which is very wasteful.

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