How to load folded POF film on automatic shrink wrapping machine and L-bar sealer?

How to load folded POF film on automatic shrink wrapping machine and L-bar sealer? How to load folded POF film on automatic shrink wrapping machine and L-bar sealer? Automatic shrink wrapping is a fast way to pack products. The items are loaded onto a conveyor belt, and after sealing, cutting and heat shrinking procedures, the items will be perfectly packaged by shrink film.