How to distinguish between stretch film and cling film?
March 02, 2020
There are many plastic film products on the market today. Although they look similar, there are still some differences in function. Therefore, people should clearly distinguish when purchasing plastic film. Nowadays, one of the more commonly used films in people's lives is cling film. There are many applications in food.
Stretch Film is a common packaging film. This plastic film does not look very different. How do we distinguish it?
How to distinguish between stretch film and cling film?
We first analyze the performance of two plastic films. The stretch film is an elastic film with good tensile strength. Therefore, it can be used for product packaging, which can tightly wrap the product, and wrap film. In contrast, there is no such good stretchability. Sometimes it is easy to tear off the plastic wrap, which is convenient when used.
From the use of two plastic films, the two films seem to be used as a packaging material, but the objects of the packaging are different. Although they are used in food packaging, the wrapping film is mostly used in food packaging boxes and packaging boxes. The package is fastened, moisture-proof, dust-proof, etc., and the wrap film can be directly wrapped on the surface of the food, such as some fresh fruits, bread, etc., in line with food hygiene requirements.
From the aspect of the appearance of the two films, the cling film is more transparent and brighter than the wrap film, so that the packaged food is more attractive, mainly because of the difference in the appearance of the material.
