In China's energy consumption structure, building energy consumption accounts for more than 40% of the total energy consumption, and the energy loss through doors and Windows accounts for 51% of building energy consumption. Although the figures vary slightly, there is no doubt that the energy consumption lost through doors and Windows is quite staggering. In the energy saving of doors and Windows, the importance of glass and profiles has been widely recognized by everyone.

Insulating glass According to different needs, a variety of glass can be selected to make insulating glass, such as insulating glass composed of laminated glass, better sound insulation effect; The hollow structure of three glass and two cavities is more energy saving. However, to determine the effect of their respective sound insulation and energy saving, taking common specifications as an example, it is the 2CM warm edge interval bar in the middle of the glass that plays a crucial role.

What is a warm edge spacer

It refers to the structural products composed of composite materials and stainless steel materials, which are used to fill desiccant, isolate insulating glass original pieces, and play a supporting role. It is a partition material applied between double glass, and its purpose is to achieve the function of heat preservation and noise reduction.

Resistance to condensation

In winter, the temperature difference between indoor and outdoor is large, the inside is hot and the outside is cold, and the doors and Windows will appear the phenomenon of condensation. This is because the thermal conductivity of the traditional aluminum spacer is very good, resulting in the heat on the metal will be quickly lost, so the door and window in the case of warm and cold, the water vapor in the air is easier to liquefy into small water droplets, and it becomes dew after gathering. The warm edge strip, low thermal conductivity, the heat on the metal is not easy to lose, the temperature difference between the two sides of the door and window will not be too large, the phenomenon of condensation will not appear.

Bending property

The traditional aluminum spacer is a metal material, and the bending performance is very general. However, the warm edge strip uses UPVC material, which can meet any bending Angle requirements in the production process.

Stability of processing

The addition of tin stabilizer in the modified production of UPVC is not only environmentally friendly, but also enhances its thermal stability and dimensional stability.

Flame retardant property

UPVC itself has good flame retardant performance, the oxygen index of the general UPVC is above 27, and the oxygen index of the specially modified UPVC can reach or even exceed 42, which is unmatched by other general plastics.