Multi-cavity diaphragm hollow glass

Abstract

The invention relates to multi-cavity diaphragm hollow glass which comprises an upper piece of glass, a lower piece of glass, a partition strip frame and a diaphragm, wherein the upper piece of glass and the lower piece of glass are arranged in parallel, and a four-framed partition strip frame is fixedly stuck on the four sides of the upper piece of glass and the lower piece of glass respectively; a diaphragm is fixedly stuck between two partition strip frames; and two cavities are formed by the diaphragm and the glass on the two sides. A high-air tightness adhesive is encapsulated between the edges of the four sides of the upper piece of glass and the lower piece of glass and the partition strip frames. The multi-cavity diaphragm hollow glass is characterized in that a side diaphragm is fixedly stuck on the upper piece of glass, the lower piece of glass and the partition strip frames respectively; and an adhesive tape frame is fixedly stuck between the side diaphragm and the upper piece of glass. In the hollow glass, two pieces of glass can form four cavity structures through the scientific setting of the diaphragm, and the heat and sound insulation effect is greatly improved; and since the diaphragm can be a modified thermal-shrinkage polyester film, the process is simplified, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of hollow glass, and relates to a diaphragm hollow glass, in particular to a multi-cavity diaphragm hollow glass. Background technique [0002] Insulating glass is made of three pieces of flat glass bonded and packaged with sealant at the edges, and there is also a form of using two pieces of insulating glass with a plastic transparent diaphragm sandwiched between them. Its basic structure is: the adjacent flat glass or diaphragm and the flat glass on both sides of the upper and lower sides are fixed with a spacer frame, and the spacer frame is bonded and fixed with the flat glass or diaphragm through an adhesive, forming a combined edge It is packaged and fixed with high airtight sealant. The disadvantages are: [0003] 1. The insulating glass with built-in diaphragm causes weight reduction and replaces the insulating glass made of three pieces of flat glass. However, the air pressure and temperature of the two cav...

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Problems solved by technology

[0003] 1. The insulating glass with built-in diaphragm causes weight reduction and replaces the insulating glass made of three pieces of flat glass. However, the air pressure and temperature of the two cavities separated by the diaphragm are different, which is easy to cause the problem of diaphragm wrinkling and collapse, which affects the hollow glass. The light transmittance and visual perspective of the glass; and the two cavities separated by the diaphragm are prone to condensation and cannot absorb moisture by themselves

[0004] 2. The hollow glass with built-in diaphragm only has two cavities, and the effect of heat preservation and sound insulation is average.

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