Reasons for easy degumming of polymer protective film

There are many kinds of products in the wholesale market of polymer protective film, but we found that it is easier to degummed during the use of the product. What is the reason that the polymer protective film is easy to degummed? When the profile is installed and constructed, When the protective film was torn off from the surface of the profile, the adhesive represented by the polymer protective film was not torn off with the protective film, but remained on the profile product. This is the last thing everyone wants to see, because it is very troublesome and requires someone to scrape the glue off the profile, which is particularly labor-intensive and time-consuming. There are many possibilities for this kind of problem. The most likely one is that the pressure glue used for the polymer protective film does not meet the requirements, that is, it is too sticky. When the protective film product is peeled, the external tension is greater than the internal stress and remains On the profile. You can use a clean cloth dipped in a little alcohol to wipe the remaining sensitive adhesive repeatedly until the sensitive adhesive is wiped clean, but it should be noted that you must not use too much force when you wipe, otherwise it may affect the profile The finish of the product. Next: The characteristics of PE heat shrinkable filmPrevious: How to distinguish the quality of PE heat shrinkable film