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The method of stretch film shortening

Source:The method of stretch film shorteningTime:2019-08-31Visitors:

Stretch film We all know that it has a stretching effect. In fact, it can be shortened in addition to stretching, and shortening is not a bad phenomenon. The wrapping film itself has the ability to stretch and shrink. So why is the stretch film shortened? what's the effect? How can we shorten it?
 
Stretch film is based on its own winding and shrinking capabilities to combine our products to prevent them from breaking and falling during transport and causing damage to the goods. In this process, our stretch film began to shorten from the beginning of heating.
 
1. The shortening technology of the hair dryer, which simply uses our commonly used hair dryer or special hair dryer to make our stretch film heat up quickly in a short time. By quickly wrapping the packaging material, we can shape the product into a very good package shape and shorten the stretch film to make our stretch film more tight.
 
 2. It is the use of boiling water to shorten the stretched film. Even the steam heat shortening machine depends on the high temperature of my steam, which causes our wound film to react, thus shortening the sealing performance of the cargo. By drawing the principle of the film making machine, the overall performance of the product is better.
 
3. Using the heat shortening machine, our stretch film is shortened, and the goods are tightened more. This kind of machine is usually a lot of work, it can better shorten the goods.

Stretch film