Shrink Wrap

Shrink Wrap

A thin film of plastic used to wrap objects or cover container openings, it is also known as cling film. Shrink wrap is available in various thicknesses, shrink ratios and clarities. In certain cases, heat is applied to it so it shrinks and wraps whatever it is applied onto tightly, this can be done with a heat gun and at an industrial level, it is done in a heat tunnel.

One can find shrink wrap on a lot of new items they purchase, but the more common use is in the kitchen. This kind of roll is smaller; more often referred to as cling film and can be used to cover up dishes or boxes that may not have a lid; making an air-tight seal. If one wants to seal up a smaller, dry food item that is also possible by just covering it all around. Shrink wrap can be annoying to cut so the kitchen rolls come with a serrated blade at one side of the box to make it easier to cut off and leave the end there so it is easy to find the next time you need it. There are also dispensers for the kitchen where a roll can be installed for easier use.

Industrial sized shrink wrapping is also used at the airport to cover one's luggage so it is safer from tampering or bad weather conditions. This also helps keep it clean since it will not be in contact with the floor directly.

Comments

Shrink wrap is generally available for affordable prices. There is some concern as it is a one-time use plastic that creates a lot of waste, so one should be mindful when using shrink wrap or cling film.