Explain how the accuracy of the labeling machine is defined

　　Labeling machine is widely used to bring higher efficiency for users, users in the procurement of labeling machines such equipment, often involving labeling machine accuracy of this indicator, specifically how to define it?

　　Labeling machine, as the name implies, is the labeling machine, since the labeling, there are requirements for the location, the accuracy of the labeling machine indicators is to specify the location of the error!

　　Generally speaking, we take the edge of a label to position. Ideally, the edge is a straight line, the gap between the edge and the labeling position we require is the labeling accuracy! When the label is other shapes, such as round, curved or other shapes, is also defined in this way!

　　Labeling machine accuracy is generally described as positive error and negative error, such as: positive 0.5mm, negative 1.0mm; more common is the same positive and negative error requirements, expressed as ± 1mm, ± 2mm, etc., it is also the meaning of the edge of the label position, it is necessary to fall in the center line (specified position) around 1mm or 2mm specified distance interval, beyond that is not enough precision, not up to standard!

　　When buying a labeling machine, be sure to communicate clearly with the labeling machine manufacturer this indicator of accuracy, so that the equipment bought back to ensure that it is qualified equipment!