When using PET optical protective film, some issues need to be paid attention to to ensure that this protective film can be used and maintained correctly, extend its service life, and provide effective protection. Here are some things to look out for:

1. Clean the surface of the protective film: Before applying the film, the surface of the protective film should be clean, without any dust, oil and other impurities. You can use a special cleaning cloth or cotton gauze dipped in water to wipe, keep the surface clean.

2. Avoid scratches: The surface of PET optical protective film is relatively easy to be scratched, so pay attention to avoid scratching with sharp objects during use, and avoid rubbing hard objects directly on the surface of the protective film.

3. Avoid high temperature: PET protective film has a certain heat resistance, but it is easy to become soft and deformed in high temperature environments, so avoid exposing mobile phones or other equipment to sunlight or near the fire source.

4. Pay attention to the use of the environment: PET optical protective film is easy to fog in a humid environment, affecting the clarity of the line of sight, so avoid being placed in a humid environment for a long time. In addition, when used in extreme temperatures, humidity or dusty environments, it is also necessary to regularly clean the protective film and keep it dry.

5. Careful tearing: When it is necessary to replace or clean the protective film, it should be carefully torn to avoid tearing it off directly, so as to avoid residual glue or scratching the original surface. The correct method is to use tape or special film stripper slowly remove.

6. Regular replacement: PET optical protective film will have a certain amount of wear and aging after a period of use, affecting the protective effect and look and feel, so it is recommended to replace the new protective film regularly to keep the surface of the equipment fresh and clean.

7. Pay attention to maintenance: When using PET optical protective film, keep the surface of the protective film clean, avoid scratches, and keep the surface of the equipment clean and smooth, which can not only extend the service life of the equipment, but also improve the use experience.

In general, the use of PET optical protective film needs to pay attention to keep clean, avoid scratches, avoid high temperature and humid environment, careful tearing, regular replacement and other issues, so as to play an effective protective role and extend the service life of the protective film. I hope the above reminder can help you better use PET optical protective film, protect your equipment and enhance the look and feel of the experience.