In recent years, many residential and public buildings have adopted nearly airtight floor-to-ceiling glass doors with large glass windows (large-area external windows such as balconies improve the external view of the room, but obviously increase the amount of solar radiation heat transmitted into the room, increasing the Electricity consumption for room air conditioners. Not long ago, the Ministry of Construction issued relevant regulations requiring that new buildings under construction in the future must have an energy-saving rate above 100%, and at the same time, existing buildings must gradually carry out energy-saving renovations to reduce energy consumption. The currently popular glass film Because it complies with the national industrial development policy, it has been recognized and popularized by the society. Glass film has the following advantages
Thermal energy saving
Unlike curtains and blinds that only block light but do not insulate heat, the metal spray layer of glass film can Reflects and absorbs infrared rays of up to 100 degrees Celsius. When the outdoor temperature is 10 degrees Celsius, the indoor temperature of a room with filmed glass is lower than that of an ordinary glass room. Tests show that it can save more air conditioning electricity. In winter, it can reduce the heat caused by the glass. It plays a thermal insulation function due to loss of heat. It is especially suitable for houses with large glass areas facing south to west to east.
Ultraviolet rays
Ultraviolet rays in solar radiation cause fading and aging of floors, carpets, furniture, art, paintings, curtains, and many fabrics. The main reason is that it can cause skin cancer. Living room window glass film can block the above (sun protection index) harmful ultraviolet rays, which is much higher than other glass products (sun protection index) and sunscreen (sun protection index), which greatly extends the service life of furniture, etc. At the same time Absorbs and decomposes electromagnetic waves to prevent sub-health conditions for high-rise residents.
Explosion and earthquake resistance
When the glass of a glass window is shattered by an external impact, the flying fragments can easily injure people. The substrate of the bedroom window glass film is tough Polyester film, compounded with special adhesive, is attached to the inner surface of the window glass to form an invisible tough barrier on the glass to prevent damage from natural disasters and thieves, reduce personal injury, and protect property, thus replacing traditional Guardrails to save more indoor space. (Currently, all mirrors in Europe and the United States are required to have a safety explosion-proof film on the back to ensure that they are not hurt by the glass in the event of an accident).
Density and Decoration
Many times, a family People need privacy protection to live a comfortable and comfortable life. Installing the privacy film on the inside of the window glass will not affect the incoming light, making the scenery outside the window clearer, and preventing the eyes outside the window from peeking into the room, creating a private space for the family. .
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