Yunnan Jiahua manufacturer supplies 260*60*7 tempered U-shaped glass

Strong and safe tempered glass
The tempering of flat glass is technically mature and has already formed an industry for deep processing of glass. The tempering of shaped glass is a brand new problem.
Looking at the methods to enhance the surface of glass, due to the long production cycle of chemical tempering, the exchange time is as long as dozens of hours, the efficiency is low and the production cost is high. Molten salt cannot be recycled, and the purity requirements are high. The key is that the fragments are similar to ordinary glass. 侭Although its mechanical strength is increased, its safety is not as good as physical tempering. Therefore, we adopt a physical tempering solution for shaped glass.
The principle of physical tempering is to heat the glass to a suitable temperature and then cool it quickly, causing the glass surface to shrink sharply and produce compressive stress. However, the middle layer of the glass cools slowly and has no time to shrink, so it forms tensile stress, making the glass obtain a higher Strength of.
Can flat glass tempering furnace be used for tempered glass? Some issues require targeted consideration. For example, to solve the problem of large stress on the wing edges of glass, it is necessary to consider that the heating of the two wings should be at the same heating rate as the bottom belly. Try to ensure that the temperature difference on all surfaces of the glass is consistent or extreme. Small enough to meet tempering needs. etc., hoping to have a dedicated glass tempering furnace. For this purpose, we discussed with professional tempering furnace manufacturers many times, and through the practice of several manufacturers, we finally achieved success after hard work.
The total length of the glass tempering furnace is the heating section.
After tempered glass, its surface compressive stress value reaches more than MPa, which is twice that of ordinary glass. Its fragment particle size exceeds the standard requirements within the area. See the picture below
The tempered glass can be extended in length, maximize the integrity of the wall, and save auxiliary metal materials.
Toughened glass is safety glass, which greatly expands the application fields of tempered glass in construction.