Upass Material Technology (Shanghai) Co.,Ltd.
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Cotton Packing Film Functional Film
Cotton picker film, also known as cotton harvesting film or cotton wrap film, is a specialized plastic film used in the cotton industry to protect and preserve freshly harvested cotton bales during transportation and storage.
The film is typically made of high-quality, puncture-resistant plastic that is designed to be wrapped tightly around the cotton bales to prevent moisture, dirt, and other contaminants from entering the bale. This helps to maintain the quality of the cotton and prevent damage or spoilage during storage and transport.
Cotton picker film is available in different sizes and thicknesses, depending on the specific needs of the cotton producer or buyer. It is often used in conjunction with other cotton handling equipment, such as bale wraps, netting, and strapping, to ensure that the cotton bales remain secure and protected throughout the handling and transportation process.
| Material | Polyethylene | |
| Structure | Each roll of film consists of several units linked in a special technique | |
| Color | Yellow | |
| Feature | High strength, high elongation, aging resistance | |
| Application | Packaging film for automatic cotton picking machine | |
|
Advantages |
1 | Strong tensile performance, to ensure that the cotton bale is wrapped tightly and firmly. |
| 2 | High tear strength enables the operator to cope with a complex harvesting and transportation environment, not easy to damage. | |
| 3 | Reliable adhesion, wind resistance, can withstand high and low temperatures constantly changing, paste stable. | |
| 4 | Aging resistance, both film and adhesive are made with an aging treatment, aging resistance time is more than 1 year. | |
| Performance index | ||
| Item | Unit | Factory parameter |
| Thickness | mm | 0.075-0.08 |
| Width | mm | 2700 |
| Core length | mm | 2780 |
| Core diameter | mm | 250 |
| Tensile strength | MPa | ≥30 |
| Elongation @ break | % | ≥800 |
| Self-adhesive release force | g | ＞250 |
| Tear-force (Nail shank) | N | ≥35 |
| Anti-aging | Month | ＞12 |
| Weight per roll | kg | 100 |
| Length per roll | m | 505 |
| Roll No. Per pallet | Roll | 9 |