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In the modern world of logistics and supply chain, cargo safety during transportation and warehousing is a critical priority for every manufacturing unit. Stretch Film, as one of the most efficient packaging tools, is more than just a simple plastic film; it is an engineered product that, utilizing advanced polymer properties, is responsible for load stability. Sadrapak Sepahan in Isfahan, understanding the technical needs of industries, produces and supplies various stretch films based on advanced polymer technologies.
The stretch film production technology at Sadrapak Sepahan is based on using premium raw materials and precise mechanical processes. Below are the technical details of this field:
1. Material Fundamentals The primary material of these films is Linear Low-Density Polyethylene (LLDPE). Unlike regular polyethylene, LLDPE has a unique molecular structure with short, branched side chains. This structure allows the film to stretch significantly without tearing. The presence of these linear bonds increases the film's "yield strength" and provides it with "elastic memory," meaning the film tends to return to its original state after being stretched, which helps hold the pallet tightly.
2. Cast Extrusion Technology The films produced by this company are mainly made through the "cast" process. In this method, molten resin is discharged through a flat die onto rapidly moving chill rolls. This rapid cooling reduces polymer crystallinity and results in outstanding optical clarity. Additionally, this method allows the production of multi-layer films (3 to 5 layers), where each layer has a specific function (such as adhesion, puncture resistance, and elasticity).
3. Strategic Additives Special additives are used to create cling properties, enabling the film layers to stick to each other without leaving any residue on the goods. Moreover, depending on the order, UV stabilizers are added for resistance against sunlight in outdoor warehouses.
Using advanced equipment in the production process has resulted in exceptional features that directly affect packaging efficiency:
Correct selection of thickness (microns) and stretch type can save up to 30% in your packaging costs. Here is Sadrapak's product selection guide:
Sadrapak Sepahan, located in Isfahan's industrial hub, offers fast delivery of its products throughout Iran. We are committed to providing stable quality and competitive prices.
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| Company | صدرا پک سپاهان |
|---|---|
| Tel | +98 31-3×××3841 |
| Mobile | +98 913×××4840 |
| Country | Iran |
| Province | Esfahan |
| Address | اصفهان |
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