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The role of door and window seals

Mar 21, 2020

Excellent elastic performance seals the gaps between the profiles, hardware and glass of doors and windows, tightly combines them to form a whole, reduces the heat exchange and heat loss caused by air leakage. The basic principle plays the role of sealing and isostatic pressure, so as to meet the three-sex standard and energy-saving standard of doors and windows, and it is of vital importance to improve the air tightness, water tightness, sound insulation performance and anti-collision and shock absorption of doors and windows, making doors and windows truly Become a qualified energy-saving product.