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Can curtains replace thermal insulation film?
In the hot summer, the heat is unstoppable. People always have a habit of closing the curtains in their homes to block heat from entering the room through the windows. Although people have already drawn the curtains tightly, the room is still stuffy, and you may feel puzzled. People have always had misunderstandings about curtains. In fact, the heat insulation effect of curtains is not obvious. So, why is the thermal insulation effect of curtains not obvious? Because when the sun shines directly, heat has entered the room through the window, and the heat trapped between the curtains and the glass is exchanged to the indoor space through air convection. The light is blocked outside the window, so it gives people a psychological feeling. Can curtains insulate? actually not. As we all know, heat is mainly composed of visible light, infrared rays, and ultraviolet rays. Heat passes through the glass window in the form of infrared waves. Solving the problem of infrared rays also solves the problem of heat insulation, and the metal film solves this problem. Architectural glass insulation film uses a magnetron sputtering process to embed metal atoms into the polyester surface so that the atoms can be rearranged evenly. Its glue can effectively absorb almost all ultraviolet rays (%), and the metal layer can reflect the heating infrared rays to the outdoors, allowing visible light to come in. You can enjoy the beautiful scenery outside the window without affecting the visual effect. The main functions of curtains are decoration, beauty, shading, and privacy. The insulation film can truly and effectively absorb ultraviolet rays and reflect infrared rays to achieve the effect of heat insulation. It can also prevent glass from bursting and causing personal injury. Therefore, curtains cannot replace thermal insulation film.