On the doors and windows sealed system, the importance of epdm seal

With the development of technology and the improvement of living standards, and the country to establish a harmonious society call for energy-efficient doors and windows as the eyes and building energy loss accounts for the loss of buildings for 40% of total energy consumption, the country has attracted enough attention, especially in the capital Beijing in 2004, the doors and windows of the heat transfer coefficient (thermal insulation index), as a mandatory acceptance criteria, in various provinces and cities also caused great concern and the implementation of energy-saving windows and doors have become the mainstream of doors and windows.tamper evident tape

Energy-saving windows and doors generally consists of profiles, hardware, glass and EPDM seal, and processing technology of several modules, seal its share of the cost is low, and some do not attach importance to the traditional concepts of energy efficiency standards for windows and doors, has been a lot of doors and windows ignored by manufacturers, but seal the doors and windows system has a crucial role, EPDM seal windows and doors systems in exactly what role do?

Seal is installed in the door frames, fan and glass, relying on EPDM possess excellent elastic properties of the profiles windows and doors, hardware, glass closely linked, as a whole, according to the design of energy-efficient windows and doors of the basic principle of equal pressure , played the role of sealing pressure to achieve the doors and windows of three standards and energy efficiency standards, to improve the air tightness of doors and windows and water tightness, sound insulation has a crucial role in making energy-efficient windows and doors windows and doors to truly become qualified.

Also now there are a lot of windows and doors industry manufacturers still do not speak the windows system's technical contact and integrity, the use of window profiles and accessories are pieced combination of materials to make itself less mating parts together, resulting in doors and windows make a good After a lot of problems and defects, or did not control the processing problems, and finally sealing strips are used to compensate for defects in the windows, in order to improve the overall performance of windows and doors, windows and doors meet energy efficiency standards, and to solve such problems, sealing strip manufacturer's product design capability and technology to produce high-capacity, low-What is critical.seal for containers