The phrase ‘wind direction’ refers to the orientation of the labels on the liner, and which edge of the label will come off the roll first. This is only important if the labels will be applied with a labelling machine, and varies based on the make, model, and style of the machine. The instructions for the labelling machine will include the wind direction required to ensure that the labels are applied correctly.
There are four options available and are most commonly referred to by the numbers. These options are:
Wind Direction # 1 – Top Off First
Wind Direction # 2 – Bottom Off First
Wind Direction # 3 – Right Off First
Wind Direction # 4 – Left Off First