industry

The hollow glass was invented by the American in 1865. It is a new type of building material with good insulation, sound insulation, beauty and application, and can reduce the weight of buildings. It is made of two pieces (or three pieces) of glass with high strength and high gas tightness compound binder, and the glass sheet is bonded with the aluminum alloy frame containing dry dry agent. Efficiency insulation glass.

What is the glued glass?

Glass sandwiched glass is also called sandwich glass. It is two or a number of floatation glass sandwiched in the middle with a strong toughening ethylene polymer butyrate film, which is pressed by a hot press to drain the middle air as much as possible, and then put into a high-pressure steam kettle and melt the residual air into the film by high temperature and pressure. Compared with other glass, it has shock resistance, anti-theft, bullet proof and explosion-proof properties.

Then, which should be chosen for sandwich glass and insulating glass?

First of all, sandwich glass and insulating glass have sound insulation effect to a certain extent. However, laminated glass has excellent seismic and explosion-proof properties, while insulating glass has better thermal insulation properties.

In the sound insulation, there are different differences between the two, the sandwich glass because of good seismic performance, so when the wind is large, the possibility of noise caused by its own vibration is small, especially in the middle and low frequency. While hollow glass, it is easy to produce resonance.

But when it comes to isolating external noise, insulating glass has a slight advantage. Therefore, according to different places, the glass to choose is different.

If ordinary household, hollow glass is the most extensive choice, if you live at the top, the wind is big, the relative noise is relatively small, and the sandwich glass is a good choice.

The most direct embodiment of the two kinds of glass is the use of sunlight. The roof of the general sunlight house is made of double layer tempered glass. And the facade glass of the sun room uses hollow glass.

Because if we encounter high altitude falling objects, the safety of laminated glass is relatively high and it is not easy to completely break up. The vertical glass is made of insulating glass so as to achieve better insulation and keep the sunshine room warm in winter and cool in summer.

Therefore, we can not say that the double glazing glass and the double deck insulating glass are better. Window glass is the knight who protects the family.