How to identify PET and PVC Color Wrap Film?

Car Wrapping Vinyl is a fashionable and convenient way to transform your car and inject personality and freshness into the body.

Perhaps the car friends will ask how to identify the PET color change film and PVC Color Wrap Film said on the network?

What's the difference?

PVC is also known as polyvinyl chloride, the main advantages are easy coloring, rich color, relatively cheap price.
The hardness of the PVC film surface material itself can play a certain protective role on the car body, but with the influence of wind and sun in the natural environment, it is inevitable to fade, drop glue, etc., so the structure is simple in the use of time generally has a certain limit, the need for timely maintenance or replacement
The bottom paper is a single bottom paper structure, generally smooth, poor stability, after heating and cooling there will be a phenomenon of thermal expansion and contraction, reflected in the film surface is the problem of orange peel, so the service life of PVC color changing film is relatively short.
The hardness of the PVC film surface material itself can play a certain protective role on the car body, but with the influence of wind and sun in the natural environment, it is inevitable to fade, drop glue, etc., so the structure is simple in the use of time generally has a certain limit, the need for timely maintenance or replacement
The bottom paper is a single bottom paper structure, generally smooth, poor stability, after heating and cooling there will be a phenomenon of thermal expansion and contraction, reflected in the film surface is the problem of orange peel, so the service life of PVC Car Vinyl is relatively short.

90% of the PET color changing film substrate on the market is PVC material, the difference is that the base paper or release film of the PET color changing film is PET network release film.
The stability of the PET network release film bottom paper is excellent, which greatly improves the performance of the PET color changing film, and there is not much change when the heat expands and cold shrinks, which is reflected in the film surface that there is no orange peel, and it is closer to the car paint effect after pasting.