The shrink film market is comprised of two basic categories; the polyvinyl chlorides (PVC) and the polyolefins.
There are two ways in which to wind shrink-wrap onto a core: Singlewound and Centerfold. Singlewound means that the shrink-wrap is wound onto a core in a single layer. Centerfold means that the shrink-wrap is folded in the center before it is wound onto a core in a double layer.
Laundry film is used for bundling sheets and towels in industrial laundries, protects laundry from dust and moisture, easy to use and requires no tape or heat.