Plastic bags and other plastic products can be seen everywhere in our daily life, and many people are used to holding items, even food, not knowing that improper use of plastic bags can cause harm to the human body.
The plastic packaging bag is a kind of packaging bag which uses plastic as raw material and is used for producing various articles in daily life, and is widely used in daily life and industrial production. The commonly used plastic packaging bags are mostly made of polyethylene film, and the film is non-toxic, so that the food packaging bag can be used for food packaging without causing harm to the human body.
There is also a film made of polyvinyl chloride, PVC plastic packaging bag, and polyvinyl chloride itself is not toxic, but plastic bag manufacturers will add corresponding additives according to the use of the film, and the plastic packaging ingredients prepared therefrom contain A substance harmful to the human body has certain toxicity. Therefore, such films and plastic bags made of the film are not suitable for holding food.
