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[China Glass Net] In the door and window market, the more common one is the hollow glass window. The insulation and sound insulation of the insulating glass window make it a new favorite in decoration. However, there are many types of hollow glass windows, and the price is very different. Here are four ways to identify the quality of insulating glass windows.
Regular hollow glass window structure
The structure of the regular hollow glass window is such that it consists of two pieces of glass, and after sealing with a sealant, the intermediate portion is drawn into a hollow and filled with an inert gas. Such a structure can ensure that the sound insulation and heat insulation effect of the insulating glass window are good. The cheap and inferior one is simply to seal the two pieces of glass without filling the process.
Identify true and false hollow glass windows
First of all, to identify true and false hollow glass windows, you can start from three aspects. In front, whether the glass is sealed or not, the false hollow glass window is made of black PVC foam strip, which can not achieve the sealing effect. The good quality is the special sealant. Second, look at whether there is an aluminum spacer between the glass windows. Usually there are many venting holes and desiccant. This is to absorb the moisture in the gas and prevent the fog from appearing. The fake hollow glass window is not. These. Third, the sound insulation effect of the glass window can be tested at the time of purchase. The sound insulation effect of the hollow glass window is obvious, and the fake effect is very general.
Focus on quality
After recognizing the true and false hollow glass windows, we must focus on the quality. The first is the profile, the high-quality hollow glass window, all of which are branded profiles, and the low-grade profiles or even the secondary recycled profiles are inferior. The surface of the good profile is smooth, flat, no color difference, no cracks, bubbles, no break at the weld, and the hardness is sufficient; the surface of the inferior profile is not uniform in color, there will be bubble impurities, cracks will appear on the tap, and even the hand pinch There will be distortion.
Inch steel in profiles
The inch steel in the profile can also be seen as the difference in quality. The inch steel with a thickness of 1.2mm or more is qualified. If the quality is not up to this standard, it is still inferior. The quality of the glass is relatively simple, the surface is free of air bubbles and flat, and it is seen through the glass without deformation, which is a qualified product. Most of the hardware accessories need to be treated with anti-corrosion treatment or stainless steel.
Everyone chooses hollow glass windows, so that the home has a comfortable and quiet environment, so when purchasing, quality is the focus of attention, knowing that identification is very necessary.
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Nanjing Intime Import and Export co., Ltd. , https://www.njintime.com