nets:
usually of polypropylene, and used to secure awkward shaped packages onto a pallet.
Glue:
for securing regular stows of cartons or bags. should be strong in sheer strength, but with little resistance to a vertical force when dismantling the pallet load. A 5% dextrine solution can be a suitable mixture for this purpose.
shrink-wrap:
a plastic (transparent) cover over the pallet load which is heat shrunk into place. certain types of plastic wrapping may be put around the cargo without the need of heat. may be used for most goods and provide protection against dirt, pilferage, etc.