Which is the best of the tension glass foodcontainer and heat-resistant glass food container

The glass food container is not only convenient to use in our lives, but also can be stored in other categories of food. With the rapid development of glass products, the fresh -keeping box made by glass materials is more noticeable. It is fascinating. Now the glass preservation box on the market is divided into tempered glass fresh -keeping box and heat -resistant glass fresh -keeping box. Everyone is particularly familiar with tempered glass. So there are still some misunderstandings about the difference between the virtual glass fresh -keeping box and the heat -resistant glass preservation box. Let me introduce some of the differences in the virtual glass preservation box and heat -resistant glass fresh -keeping box in detail. We stay tuned:

1. Material

After the tempered glass is formed after the treatment of ordinary sodium and lipid glass, it is made of strong winds to quickly cool down. Thermal glass resistance contains boric acid and silicic acid with strong heat resistance, which can withstand changes in sharp temperature differences. The thermal expansion coefficient is relatively small, and it is not easy to break under the changes of the sharp temperature.

Second, heat resistance impact

The healing glass preservation box is limited, while the heat -resistant glass preservation box has the characteristics of good high temperature resistance and temperature -resistant and cold -resistant heat changes. It is suitable for food processing containers, which can be directly used in microwave ovens and oven. The tempered glass fresh -keeping box is dangerous when putting in a microwave oven or oven, and it is unimaginable once the consequences of burst.

Third, crushing method

When the tempered glass is ruptured, it will burst and fly. During the tempered processing process of tempered glass, the glass forms prestige and condense energy inside the glass. Therefore, when it is damaged or burst, its coagulation energy will be released, forming fragmented flying, and explosive sounds. When the heat -resistant glass is broken, it produces cracks and does not fly. The heat -resistant glass does not have the risk of self -explosion due to nickel sulfide. It is because thermal glass resistance is slowly cooling, and the inside of the glass has no coagulation energy, so it will not fly when it is broken.

Four, price

The manufacturing temperature of heat -resistant glass is higher than that of tempered glass. It contains the borosilicate ingredients of the raw material, which can withstand acute heat and cold. It is a glass with strong heat resistance. However, productivity is lower than that of tempered glass, and the corresponding manufacturing cost is much higher than that of tempered glass.

The above is the introduction of the difference between IKOO about the difference between the fresh glass preservation box and the heat -resistant glass preservation box. You should choose the appropriate glass preservation box according to the styles you need. I hope the above knowledge will be helpful to everyone!