An Introduction To Plastic Wrap

Polyvinyl Chloride Cling Film is a popular type of plastic wrap used to preserve food.
PVC cling film is also polyvinyl chloride. Due to the needs of the production process, PVC cling film will add a large number of plasticizers in the production process, which is what we usually say plasticizer. If PVC plastic wrap is used in heating state or in contact with fat food, the plasticizer contained in PVC plastic wrap is easy to precipitate, with the food into the human body, causing certain harm to the human body, and even cancer. However, Polyvinyl Chloride Cling Film for fresh fruit and vegetable preservation, etc., no problem.
PVC and PE material of plastic wrap difference editing
PE plastic wrap is a significant feature: PE plastic wrap is widely used, PE plastic wrap can wrap fat food, at the same time PE plastic wrap can also be heated in the microwave oven, the temperature is not more than 110 degrees Celsius. In addition, to distinguish different kinds of plastic wrap tips:
1. Look at transparency. PE cling film transparency is worse, PVC cling film transparency is better.
2. Pull experiment. PE plastic wrap tension is small, PVC plastic wrap tension is large.
3. Fire experiment. PE wrap is easy to burn, will drip oil, a candle smell; PVC cling film fire black smoke, produce pungent smell.
4, Polyvinyl Chloride Cling Film self-adhesive than PE much stronger.