How to choose a good house with window film?
High-quality window film can really play the role of heat insulation, energy saving and ultraviolet protection, as well as the function of preventing voyeurism and protecting furniture floors from being discolored by strong light. However, there are not many brand window films with this function, and even some brand window films only have some functions, and there are more fake films without functions on the market. It is understood that high-quality building membranes are expensive, the price per square meter is as high as that of 250 yuan, and they are all imported products.
When consumers choose, in addition to choosing products, it is more important to learn some identification methods, which can be distinguished mainly from the following aspects:
Wear resistance. Low-grade film wear-resistant layer is not wear-resistant, take a piece of building film, as long as you rub it on the wear-resistant layer a few times, it is a low-grade film with patterns.
Second, see if there is electrostatic attraction. Low-grade film uses little metal material, which will slide left and right when rubbing low-grade film; However, the high-grade membrane contains more metals, has electrostatic attraction and rarely slides when rubbing.
Third, see if the electroplating layer is uniform. The plating layer in the window film is preferably uniform.
In addition, consumers can use high-power bulbs for lighting, and low-grade films will feel heat through the film, while high-grade films will not feel heat; If you have carburetor cleaner in your hand, you can spray it on the film. The color-changing film is inferior, and the color-changing film is a high-quality primary color film. ? According to reports, high-quality window film can really play the role of heat insulation, energy saving and ultraviolet protection, as well as the function of preventing voyeurism and protecting furniture floors from being discolored by strong light. ? However, there are not many brands with such functions in window films, that is, some brands have only partial functions, and there are many films without functions on the market.
How to clean the residential window film?
In terms of maintenance, you can spray the surface of household glass insulation film with ammonia-free cleaning agent, and then gently dry the glass with clean, soft cotton cloth or soft paper towel. At this time, cotton cloth and paper towels need to be wrung out. Pure alcohol for external use contained in cotton cloth or paper towels will quickly dissolve large stains and fat fingerprints. If the stain is not cleaned, you can spray the cleaning solution again, wipe it from top to bottom until it is dry, and then dry the edge of the glass insulation film with a towel. Remember, you can't clean the window film with a hard scrubbing board, brush or cloth containing sand.
Above, Bian Xiao briefly introduced the function of residential window film for you, and also introduced in detail how to choose a good residential window film for you. , including what indicators to look at, how to choose, price comparison, I believe everyone has a clearer understanding of the role of residential window film, and everyone should know how to clean residential window film if they choose. I hope Bian Xiao's introduction can help you.