Plastic wrap and plastic bags are widely used in daily life. Of course, the materials of the two are also different. Supermarkets generally sell PE plastic wrap.
First of all, the characteristics of PE cling film are mainly that: PE cling film has a wide range of uses, PE cling film can contain oily food, and PE cling film can also be heated in a microwave oven at a temperature not exceeding 110 degrees Celsius. In addition, different tips for different types of plastic wrap:
1. Look at transparency. PE cling film has less transparency, and PVC cling film has better transparency.
2. Pull the experiment. PE cling film has a small pulling force, and PVC cling film has a large pulling force.
3. Burning experiment. PE cling film burns easily, dripping oil and smelling of a torch; PVC cling film burns black smoke, produces a pungent odor, and is easily extinguished from the fire.
4, PVC cling film is much stronger than PE cling film.