PE plastic wrap can be used in high temperature environment?

According to the relevant survey data: the domestic food sold on the domestic market (PE cling film) has been recognized by all countries as a product of zero toxic substances. The sale of the field carcinogenic PVC film part of the media coverage of most of the supermarkets are involved in fresh and cooked food sector, is generally used to carry fresh fish, cooked food, fruit and some bulk food packaging. It is important to note that the food packed with this pouch will not be heated directly, as it may accelerate the release of carcinogenic substances.

When you use the PE film but also the existence of certain conditions, we know the PE film at ambient temperatures to the corresponding heat treatment, the general can use PE film heating but also pay attention to can not melt in the heating process, otherwise the consequences will be the release of toxic substances.

A "see" PE film with the product description, if the instructions printed above the PE film or PE cling film corresponding, show everybody can be safely used; if written with PVC (polyvinyl chloride) or no detailed description of material, it is best not to buy you ah.

Two "touch" PE cling film, common sense you will know PE cling film touch will give you a not very sticky, not very transparent feeling, if you use the hand rub open late is relatively simple, but PVC film on the contrary, sticky hands.

Three "fire" PE cling film, polyethylene film is ignited, the flame color is yellow, and you will find it far away from fire not immediately extinguished, with oil dripping phenomenon, and without any pungent odor; but the color of the flame combustion of PVC film is yellow green, with a lot of smoke that does not appear the phenomenon of oil dripping, after leaving the fire will be extinguished, smell the pungent.

PE plastic film experts suggest: no matter what you use, the use of such materials made of plastic wrap, in use should pay attention to the following matters:

1., the use of plastic wrap is generally between 120 degrees - 40 degrees below zero;

2., plastic film refused to have direct contact with food for a long time;

3., later heating, should be made in the plastic film on a few of the gaps or small holes, to avoid blasting, and prevent high temperature water vapor from the plastic film on the food.