Do you know glass for window and door?
Jimy glass
Original
2017-05-30 21:41:56
Glass used for doors and windows, glass is an indispensable part.long long ago,when we start used glass as window glass is a single layer of glass (clear float glass / tinted glass / reflective glass / pattern glass).The development of the current people more like insulating glass, laminated glass, bullet-proof glass, etc., mainly in the construction of doors and windows, the most popular is insulate glass , then in insulated glass type, the tempered insulated glass is the best one. How to identify the insulating glass is tempered?
1. The simplest and most straightforward way is to see by eyes, see whether the glass under the corner have the 3C logo or not? Printing CCC marked are basically tempered glass (of course, in general, the kind of scraping). The processing procedure of the tempered glass is to cut the ordinary float glass into the required size, then grind, clean, and fight the national compulsory certification ccc mark (that is ordinary ink), into the steel furnace after the finished glass is can’t cutting or processed any more. And the ink in the high temperature is baked after the general situation is scraping.
2. Tempered glass due to the impact of equipment and technology will appear quality defects. The general way to identify the glass surface is to observe whether there is a deformation of the phenomenon ?Another way is to break the glass and check particles, but this identification method is not suitable for home decoration,doors and windows.If you do not believe the glass with CCC logo is tempered glass,you can test the hardness.Tempered glass hardness than ordinary glass to 3-5 times, the general kick is not destroyed.
Tempered glass is made of ordinary flat glass processing. Ordinary flat glass requires the use of special products or glade A quality.There are two kinds of production of tempered glass: one is the ordinary flat glass or float glass in a specific process conditions, the quenching method or air-cooled quenching method from processing. The other is the ordinary flat glass or float glass through the ion exchange method, the glass surface composition changes, the glass surface to form a layer of stress layer processing. Toughened glass with high impact strength (4 to 5 times higher than ordinary flat glass), bending strength (5 times higher than ordinary flat glass), good thermal stability and smooth, transparent, non-cutting and so on. In case of super impact damage, the fragments were scattered small granular, no sharp edges and corners, it is also known as safety glass.
Whether it is steel frame tempered glass doors and windows, or aluminum frame tempered glass doors and windows, they are in our daily life. We can see the general high-rise residential windows and windows and the bottom of the window will be used more.
