Stretched film and heat shrinkable film are also called stretch film. LLDPE is the main matrix, including C4, C6, C8 and metallocene PE (MPE). They have broad market prospects. So where is the applicable scope of winding? The editor will share with you today:

1. Stretch film machine packaging
This is one of the most commonly used mechanical packaging methods. The film fixed on the bracket can be moved up and down through the return rotation or the film rotating around the back. This packing is very large, about 15 plates per hour. A suitable film thickness is about 15-25 μm.

2. Horizontal mechanical packaging
The difference in packaging is centered on the film suitable for the transfer of long packaging items. Such as carpets, sheets, fibers, profiles, and other horizontal packaging machines.

3. Packaging of small items
This is the latest shrink film packaging method, which can not only reduce the material cost, but also reduce the storage space of the tray. In foreign countries, this packaging has been introduced since 1984. Just one year later, many such packages appeared on the market, and this packaging method has great potential. A suitable film thickness is 15-30 μM.

4. Packaging of paper tube
This is one of the latest applications of wound film, which is better than the old paper tube wrapping around the film. A suitable film thickness is 30 to 120 μm.