In regards to protecting merchandise, or holding goods collectively and undamaged for transportation; extend and Shrink Film are usually used. Even though both of these different types of wrap have many gaps, they are frequently confused. This site intends to summarize the differences between the 2 goods and under what software they are both employed.
Stretch wrap is stretchable POF Plastic Film that's wrapped round a load of goods enabling it to be elongated; this elasticity retains the load closely together.
Shrink Wrapping is coated loosely around a solution or load plus it shrinks closely when heat is used.
Shrink Film is a Cross Linked Shrink Film engineered to shrink quickly and gently at low temperatures.