Features and uses of polymer protective film

There are many types of membranes on the market, such as those used in food to keep food fresh, some electronic devices can be used for protection, and some cars can also use membranes. Such products have a great relationship with our lives. Protective membranes The characteristics of the polymer protective film determine its use. The following are the characteristics of the polymer protective film wholesalers: 1. It is non-toxic and harmless, and has reliable hygienic performance. It can be used for packaging food, medicine and medical equipment, and can be used to sterilize packaged items. It can be recycled and will not produce harmful substances harmful to the environment when incinerated. 2. The protective film is covered with a high-molecular conductive polymer, with low surface resistivity, good performance and stability, good chemical resistance, and chemical resistance. Because it is not affected by the environment such as air, the protective film made of PET is suitable for packaging materials, and has better barrier properties to oxygen and water vapor. Excellent thermoformability, equivalent to a PVC sheet, PET thermoformed products with excellent vacuum formability can be used. 3. The protective film made of PET has excellent transparency and gloss, excellent surface decoration, can be printed without surface treatment, and is easy to be pressed into patterns. Next: Problem analysis and solutions of PE heat shrinkable filmPrevious: Correct use of protective film