What is the difference between heat tempered glass and heat resistant glass?

What is the difference between heat tempered glass and heat resistant glass?

November 23, 2020




a. The heat tempered glass is widely used in construction, decoration, automobile manufacturing industry (doors and windows, curtain walls, interior decoration, etc.), furniture manufacturing industry (furniture matching, etc.), home appliance manufacturing industry (television, oven, air conditioner, refrigerator, etc.). And other products). The main application of heat-resistant glass is in the daily necessities industry (heat-resistant glass crisper, heat-resistant glass tableware, etc.) (mostly used in ampoules, experimental beakers).

b. The influence of temperature changes is different. Heat-resistant glass is a kind of strong heat shock resistance (can withstand rapid cold and rapid heat temperature changes, and has a small thermal expansion coefficient). It uses glass with high temperature (high strain temperature and high softening temperature), so it is used in ovens and microwave ovens. It can be used safely even when the temperature changes suddenly. The heat tempered glass may burst in a microwave oven after a sudden temperature change. In the process of making heat tempered glass, "nickel sulfide" is contained inside. As time and temperature change, the glass will expand and it may explode. It cannot be used at all in the oven.

c. Different crushing methods. When the heat-resistant glass is broken, cracks are generated and will not fly. Heat-resistant glass does not have the risk of spontaneous explosion due to nickel sulfide, because heat-resistant glass gradually cools down, and there is no energy to condense inside the glass, so it will not scatter when broken. When the heat tempered glass breaks, it will burst and scatter. During the tempering process of heat tempered glass, prestress is formed inside the glass and condensed energy, so when it is damaged or self-explodes, the condensed energy will be released, forming fragments and flying, and an explosion sound will be produced.

What are the advantages of heat tempered glass?

High strength, the impact resistance and bending resistance of heat tempered glass under the same thickness are three to five times that of ordinary glass. Thermal stability is three times that of ordinary glass withstand temperature difference, and has a temperature change tolerance of three Baidu. Safety, this is mainly from the convenience of protecting the human body. If heat tempered glass is damaged by a particularly large external force, the fragments are honeycomb-shaped obtuse-angled small particles, which can reduce the harm to the human body.

The difference between heat tempered glass and heat-resistant glass is very big. People can make a clear distinction when purchasing. At the same time, they must pay attention to the product quality of the brand. The quality can be guaranteed. What are the advantages of heat tempered glass It has many advantages. People should pay attention to maintenance when using heat tempered glass. This can extend the time of use and make heat tempered glass have a better effect.

Heat tempered glass is stronger and more stable than other glass. Even if it is broken, it is not easy to hurt people. It is currently used as a window material, but how to clean heat tempered glass? When buying heat tempered glass, there are some parameters for it. A certain understanding, to be able to know the specific proportion, etc., what is the proportion of heat tempered glass?


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