According to the weight of the package, the type of package, the material of the package and the way of transportation
And even the weather and climate conditions of the packaging companies or goods providers are forced
to prepare the sharing film with the material they want
For example, for heavy goods (sharing boxes of mineral water and soft drinks) due to the heavy weight of the package
Manufacturing companies have to use “special shrink nylons” for this
which has more strength but does not have the transparency and beauty of dry and soft PVC and POF cellophanes.