About the composition analysis of PVC film

Plastic film is generally a type of film with a PVC component, and as a PVC film with such a component, it has been used in many places at present, among which automotive films have this type of plastic film. In many cases, this form of PVC film is considered to be a good type. For the current use of plastic films in cities, if you want to use plastic films of good quality, it is necessary to analyze the composition of this film, which is also required for testing and inspection after manufacturing, to ensure the safety of plastic films Use a little bit. ????With the improvement of the living standards of our people and the increase in food export trade, related food safety issues have also received more and more attention. Among them, the safety of plastic packaging materials for food is very prominent, and the analysis of plastic components has become particularly important. The analysis of plastic components through technology helps to ensure their eligibility. Plastic products are widely used in food packaging because of their advantages of convenience and low price. Statistics show that plastic packaging accounts for more than half of food packaging. The plastic products used for food packaging are mainly composed of polyethylene terephthalate (PET), polycarbonate (PC), polyethylene (PE), polypropylene (PP) and polyamide (P8). Composed of single material and composite material.