Production process of two-glass three-cavity hot mirror film hollow glass

A production process, two-glass three-cavity technology, applied in windows/doors, building components, building structures, etc.
CN106517827AActive Publication Date: 2017-03-22TIANJIN NORTH GLASS IND TECHN
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
TIANJIN NORTH GLASS IND TECHN
Publication Date
2017-03-22

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Abstract

The invention relates to a production process of two-glass three-cavity hot mirror film hollow glass. The production process of the two-glass three-cavity hot mirror film hollow glass has the beneficial effects that two layers of hot mirror films are arranged between two pieces of glass; the weight of the obtained hollow glass with three air layers is far smaller than that of the common four-glass three-cavity glass, so the energy saving problem can be solved to a greater extent and the wastage of the material (sheet glass) is also reduced to a great extent; the three air layers have the effect of improving the properties of the hollow glass to a greater extent; by designing customized auxiliary tools, namely positioning blocks and fixing rods, spacing bars are positioned accurately, are convenient to construct and are also not easy to misplace or incline; by forming balancing holes in the hot mirror films, the air pressures of hollow cavities at the two sides are consistent, thus eliminating the phenomena of unevenness in spreading, edge wrinkle, etc.
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Description

technical field

[0001] The invention relates to the preparation of an insulating glass, in particular to a production process of a two-glass three-cavity thermal mirror film insulating glass. Background technique

[0002] At present, the most popular and market-recognized energy-saving glass in the market is Low-E insulating glass. However, as the construction market has higher and higher requirements for the thermal insulation performance of glass systems, glass has changed from single silver to double silver to Sanyin... Step by step, until today, the energy saving effect can only be improved by increasing the cavity. However, the thickness and weight of ordinary insulating glass will be greatly increased, and a series of new requirements for building structure and load will be put forward. How to achieve better thermal insulation effect without increasing the weight and obviously increasing the thickness, the thermal mirror film insulating glass provides an option for thi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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