When we purchase, we should carefully check, so use the above methods to test, want to know more about the relevant information about the PE plastic wrap and the purchase information of the product. Regardless of which type of product, we should use it carefully to use, avoid some harm to health, plastic bag Slitting Stretch Film Manufacturer introduces you related information: currently selling meat, selling vegetables, selling fruits in the market Plastic bags, except that some are transparent, white, there are red, black or even yellow, green, blue, and other colors. Catch the plastic bag with a hand shake, send a clear person; the sound is poisonous. with plastic bags, so you don't have a colorful plastic bag.
(PVC) Wastern plastic film needs to be added to the addition, these auxiliaries are easily migrated when heating or contacting fat food, residual in the food, causing harm to the human body, so do not put vegetables and other foods with the plastic wrap Heating in the microwave, do not put the plastic wrap in the refrigerator. Fire detection method: polyethylene plastic bag is flammable, the flame is blue, the upper end yellow, the burning is like a candle tears, there is a stone wax flavor, smoke, smoke; the toxic polyethylene plastic bag is not easy to combustion, extinguish from the fire The flame is yellow, and the bottom is green, the soft is softened, and there is a stimulating odor of hydrochloric acid.
The reasons are two: first, the pigment permeability and volatility used in plastic bags is strong, and it is easy to avoid in the oil; if it is an organic dye, it also contains an aromatic hydrocarbon.PE plastic wrap is one of our daily life, and it is also directly related to our health, mainly divided into three categories: class is polyethylene (PE), mainly used in ordinary fruits, vegetables Waiting for the packaging; class is polyvinylidene (P VDC), mainly used in packaging of cooked food, ham and other products; three types are PVC (PVC) plastic wrap.