The topic of this presentation is the effective application of machine stretch film for load integrity and security of goods in-transit. Improper stretch wrapping is the primary driver of break, damage and loss during shipping for manufacturers of consumer goods. The goal of this course is to illustrate the science of proper stretch film application through the optimization of stretch film, the wrapping machine and the load.

With an endless variation of inputs in the wrapping process - it is critical to understand the function of each to yield an effective combination. We will cover: How gauge, roll width, and resin blends effect the operational window of each film, key differences between pre-stretch carriages styles - exposing strengths and weaknesses of each, and specific load dynamics and how they effect inherent stability.

Stretching of the film is paramount to load success in transit, but it is critical to understand the effects of both pre-stretch and secondary stretch in the sum of ‘on-pallet stretch’. Covered will be a technical explanation of the benefits each provide and how load characteristics dictate their ratio to each other. Load stability is the sum of all parts and testing to confirm success will be discussed in regards to current and future methods.