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Where are stretch films usually used?

Source:Where are stretch films usually used?Time:2020-05-20Visitors:

Where are stretch films usually used?
The application field of stretch film is very wide. It is mainly used in combination with pallets to pack the scattered commodities in whole instead of small containers.

Because it can reduce the bulk goods transport packaging cost more than  30%,
Therefore, it is widely used in the integrated packaging of various products such as hardware, mineral, chemical, medicine, food and machinery. 

In the field of warehouse storage, also more use of stretch wrapped film pallet packaging for three-dimensional storage and transportation, in order to save space and occupation.

The main usage forms are as follows:

1.
Sealed packaging

This packaging is similar to shrink-wrap, where the film wraps around the tray and the two hot grips heat seal the two ends of the film together.
This was the earliest use of twine film and led to the development of more packaging forms.

2.Full width packaging

This kind of packaging requires that the film width is enough to cover the tray, and the shape of the tray is regular, so there is need a suitable film thickness of 17 ~ 35
μm.


3.The manual packing

This type of packaging is the simplest type of wrapped film packaging. The film is mounted on a rack or held in a hand. The film is rotated by the tray or the film is rotated around the tray.
It is mainly used in the repackaging of damaged packaged pallets and ordinary pallets. This kind of packing is slow and the suitable film thickness is 15 ~ 20
μm.