How Do Label Applicators Work
Label applicators are essential machines used to apply labels to various products. They come in different types, sizes, and styles, each designed to meet different labelling needs. In this article, we’ll take a closer look at how label applicators work. Label applicators are machines designed to apply pre-printed or blank labels on products accurately and consistently. They are essential tools for manufacturers, packagers, and distributors, and they are used to label various products, including bottles, jars, boxes, bags, and cans.
Label applicators are generally categorized into two types: manual and automatic. Manual label applicators are typically handheld and operated by hand, while automatic label applicators are usually powered by electricity and can automatically apply labels to products. The primary components of an automatic label applicator include a label unwind, a label dispenser, a labelling head, and a conveyor. The label unwind holds the roll of labels, and the label dispenser applies the label to the product. The labelling head is responsible for positioning and applying the label, and the conveyor moves the product through the labelling process.
The labelling process typically starts with the product being placed on the conveyor. As the product moves along the conveyor, the label unwind feeds the label into the label dispenser. The label dispenser then applies the label to the product, and the labelling head positions the label accurately on the product’s surface. The labelling head is a crucial component of a label applicator as it ensures the label is applied in the correct position and orientation. Labelling heads can be customized to apply labels on different types of products and surfaces, including round, square, or rectangular products, as well as uneven surfaces.
To ensure accuracy and consistency, label applicators are equipped with sensors that can detect product height, spacing, and orientation. These sensors ensure that the labelling head positions the label accurately and that the label is applied in the right position, even when products are moving at high speeds. In addition to sensors, label applicators can also be equipped with printers to add variable information such as expiration dates, lot numbers, and barcodes to the labels. This can save time and reduce the risk of errors compared to manually printing and applying these labels.
Label applicators can also be used with a variety of label types, including pressure-sensitive labels, shrink sleeve labels, and stretch sleeve labels. Pressure-sensitive labels are the most common type of label used with label applicators, as they can be applied to products quickly and accurately.
In conclusion, label applicators are essential machines used to apply labels to various products. They come in different types and styles, and each is designed to meet different labelling needs. The primary components of a label applicator include a label unwind, a label dispenser, a labelling head, and a conveyor. The labelling head is responsible for positioning and applying the label, and it can be customized to apply labels on different types of products and surfaces. Label applicators are equipped with sensors that ensure accuracy and consistency, and they can also be equipped with printers to add variable information to labels. Overall, label applicators are essential machines that help improve efficiency, accuracy, and consistency in the labelling process.
