Top and bottom labeling is among the most widely used types of
labeling. It is often used to apply variable data to prepackaged
food or preprinted packaging, such as an expiration date, a batch
number or a list of ingredients. The process is also frequently
used to apply promotional labels or the like. For that reason, top
and bottom labeling is also used on fresh and prepackaged
cheese, sausage and meats. But they are also used for cosmetics,
pharmaceuticals and semi-luxury foods or snus labeling.Depending
on requirements, only the top or only the bottom may be labeled as
the product passes the station. The range of possible primary
packaging applications extends from frozen packaging, to cans, to
glass and plastic containers. For such consumer products, both
speed and precise positioning are important. Top and bottom
labeling is also used for secondary packaging like outer cardboard
boxes. Shangli has an economical, performance-appropriate system
for each area of application.
