Many products are marked with bar codes before they enter the packaging stage. Shrink wrapping requires the product enter a heat tunnel - for this reason, it is important to use the correct bar code and label for a product that will pass through this process.

Synthetic Paper, Polyethylene, Polypropylene, Polyolefin

Flat head technology – PDX25, B110ti, B110A, M265, B120EC, SDX20.
Near edge technology – UEX10, UEX30.