There are many reasons for bursting of tempered glass cover, which can be simply summarized as follows:
1. The influence of glass quality shortcomings: the part containing stones and impurities in glass is the weak point of tempered glass and also the place where stress concentration occurs. Especially if the stone is located in the tensile stress zone of tempered glass, it is an important factor leading to bursting. Stones exist in glass and have different expansion coefficients from vitreous bodies. The stress concentration in the crack area around the stone increases exponentially after glass tempering. When the coefficient of expansion of the stone is less than that of glass, the tangential stress around the stone is in tension. Crack propagation with stone is very easy to occur.
2. Because of the defects of scratches, explosions and deep explosion edges on the surface of glass due to heating process or improper operation, it is easy to form stress concentration or lead to self-explosion of tempered glass.
In conclusion, tempered glass itself does have some self-explosion factors, but the more reason lies in the process of making tempered glass itself.
2023|Hong Kong MEGA SHOW and Canton Fair
Glass cover manufacturer: Import and Export Expo invitation letterJiangmen Yinghuade Technology Industrial Co., Ltd. is located in the famous hometown of overseas Chinese in China. The company was founded in 2003. It specializes in the research and development and production of tempered glass covers
How to drill holes in toughened glass
1. Can toughened glass be perforated?Toughened glass can punch holes.Tempered glass is quite common in modern decoration, especially in balconies, bathrooms and so on. But some people don't know a
How to adjust the flatness of tempered glass
Do you know the reason why tempered glass used in our daily life is not smooth enough? Today let's get to know more about it.The problems of poor flatness of tempered glass can be divided into two
Environmentally friendly tempered glass cover has become a new favorite in kitchen
I've seen glass cups and bowls, so I'm sure I haven't used tempered glass caps. On the occasion of New Year's Day, relatives and friends come from home to house. They can't eat all