What are the precautions for window film? What is the window film for?

Some people will give window film to windows to increase their privacy and protect them. If you want to film the window, don't paste it casually. Pay attention to the way and requirements of film pasting. What are the precautions for window film? Some people think that window film is useless, but what is the function of window film?

First, what are the precautions for film pasting?

1. When the film is cut, the film is slightly larger than the glass 1cm or more.

2. The film is divided into two layers, one is a colorless transparent protective film, and the other is a color film.

3. After the protective film is attached, scrape it clean in the direction of 4 minutes, so that there are no bubbles in the film. Bubbles may appear in the process of pasting film, and many people's treatment method is to re-uncover and paste it. In fact, there is no need to do this, because it will get worse. We just need to puncture the bubble with a needle.

4. Whether the wiper blade is flat and smooth, and whether there are gaps, remember to prepare tools.

5. Check the size and quantity of film.

6. When measuring the window size, you must start from the same side of the window. When cutting, align the edge of the film with the cutting line.

7, when the window film, spray a small amount of detergent, remove other residues. Wipe with a dry rag, the window looks smoother and brighter.

8. When pasting the glass film, don't tear the tape too much at a time. First, you can only tear a little, so you'd better start from a corner, then stick this corner on the glass, slowly tear the tape a little, and then stick it on the glass a little.

9. Be sure to clean the glass before sticking the glass film. As we all know, spraying some water on clean glass will prevent the glass film from sticking to the glass at once, so it will be fine.

Second, what is the role of window film?

1, reduce heat, reduce glare and increase comfort.

Nowadays, the application of glass in architecture is more than before, and the application trend of open floor design, high ceiling and large area glass has become the first choice standard for people. However, glass windows are an energy waster that everyone hates. Building film is a product directly installed on the inner surface of glass window, which helps to correct the temperature imbalance in strong light area or back sun area, dispel dazzling and uncomfortable glare, and make indoor staff more comfortable and efficient.

2, heat insulation and energy saving, reducing heating and cooling costs.

The loss of heat through windows in winter not only makes people in the building feel uncomfortable, but also greatly increases the energy consumption cost. Installing a solar control film with low emissivity on the inner surface of ordinary single-layer glass can reduce the heat loss by 30%.

3. Increase visual beauty or privacy.

Window film can give the building a brand-new and unique appearance, and its cost is only a part of other decoration expenses, which will not cause inconvenience in migration. Deep dyed film, semi-reflective film or total reflective film are rich in colors and patterns, which provide a wide conceptual space for architects' design. The architectural membrane is comfortable and pleasant from the inside out, blocking strong light and without scene deformation.

4. Safety and explosion protection

Thermal insulation and explosion-proof membrane for building glass can improve the strength of glass by 400% and prevent glass from hurting people. It is a reliable weapon to resist earthquakes, hurricanes and outdoor explosions. It can also prevent criminals from easily breaking through the window and entering the room. In some European and American countries, building window film has become an industry standard. The increasingly serious energy crisis has led to China's vigorous promotion of window film, which is an important means to achieve the goal of 20% energy saving in the Eleventh Five-Year Plan.

What are the precautions for window film? You should be careful when you film the window. If you are not careful enough, it is easy to blister and the film pasting effect is not good. What is the window film for? If you don't think the film has any effect on your window, you don't have to film it.