china food wrap cling film manufacturers how to distinguish good or bad plastic wrap

　　At present, China food wrap cling film manufacturers have found that there are mainly three types of food cling film on the market, namely PE cling film, PVC cling film and PVDC cling film. PVC cling film, as long as it can meet the relevant national regulations, can also be used for food packaging. It is generally used for packaging fresh vegetables, meat and cooked food produced by supermarkets or sold on consignment.

　　China food wrap cling film manufacturers When purchasing plastic wrap, first check if it has a product description. If it is covered with PE plastic wrap or polyethylene plastic wrap, you can use it with confidence; if it is marked with PVC or no material is written , then try not to buy it. In addition, when consumers buy plastic wrap, they must also look for the plastic wrap with the "QS" mark before they can buy with confidence.

　　Furthermore, China food wrap cling film manufacturers believe that polyethylene cling film is generally less viscous and less transparent, and it is easy to open after rubbing with hands; Drip phenomenon, but no pungent smell.

　　China food wrap cling film manufacturers believe that PVC cling film has better transparency and viscosity, and it is not easy to unfold after rubbing with hands, and it is easy to stick to hands; moreover, because PVC cling film contains chlorine, the flame will turn yellow after being ignited. Green, the smoke is relatively large, there is no oil dripping phenomenon, it will go out after leaving the fire source, and it has a strong pungent smell.

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