Traditional Culture Encyclopedia - Weather inquiry - Will the viscosity of PET color-changing film be higher in cold weather?

Will the viscosity of PET color-changing film be higher in cold weather?

The viscosity of PET color-changing film is not high in cold weather. The higher the viscosity of PET, the higher the temperature. The lower the viscosity, the lower the temperature.

Auto tint film is to stick a film-like object on the front and rear windshields, side windows and sunroofs of the vehicle. This film-like object is also called solar film or heat insulation. membrane.

Its main function is to block ultraviolet rays, block part of the heat, prevent injuries caused by glass splashing, and prevent glare. At the same time, based on the one-way perspective performance of the solar film, it can achieve the purpose of protecting personal privacy.

Notes

1. Do not raise or lower the windows within 3 days after applying the film.

2. The insulation film cannot be cleaned and the defogging line switch cannot be turned on within one week after applying the film.

3. Do not use solutions containing alcohol or ammonia to clean the surface of the membrane.

4. Do not use sharp objects to push away the edges of the film.

5. If bubbles appear after applying the film, you must go to the construction shop for treatment within 24 hours.

6. Do not let the air conditioning wind blow against the film to avoid severe thermal expansion and contraction.

7. Handle the expired film with care.