How Shrink Wrap Machines Increase the Shelf Life Of Perishable Items
Preserving freshness is one of the biggest challenges in food and perishable goods packaging. Exposure to air, moisture, and contaminants can quickly degrade quality, leading to spoilage, waste, and financial loss. To combat these issues, manufacturers and distributors rely on advanced packaging technologies that create protective barriers around products. In the middle of modern preservation strategies, shrink wrap machines play a crucial role by securely sealing perishable items, slowing deterioration, and maintaining product integrity from production to the point of sale. The Science Behind Shrink Wrapping and Preservation Shrink wrapping works by enclosing products in a tightly sealed plastic film that conforms closely to the item when heat is applied. This process significantly reduces exposure to oxygen, which is a primary cause of food spoilage. By limiting air contact, shrink wrapping slows oxidation and microbial growth, both of which shorten shelf life. The tight seal ...