Perforation – it’s one of
the types of printing and finishing works, which consists in applying holes
located on any particular line to provide ease of rupture at the site of
application of perforation. Perforation is carried out using the
so-called perforating blades. Perforation is used most often in the
following printed materials: notebooks, tear-off calendars, invitations,
notebooks on the spring, and others, wherever you need to carefully tear off
part of the product. Also, perforation used in blocks of diaries, where it
is applied to the area of the page to search for a specific date.
In addition to the tear-off line, perforation often performs the function of
replacing creasing and folding. A number of small holes for easy bending are
applied for example on the CD covers. The shape of the perforation holes
varies on brand - when holes are round and line shapes. In this case, the
holes resemble small lines. Sometimes perforation plays an indispensable
role in the production of various types of lottery games with the humps.
Because it’s not easy to tear off the piece of paper without perforated
caused. There are also office options perforating equipment, which are
familiar to many people. It’s binding machines, which first, punch the holes
and then put a stack of punched paper on a plastic or metal spring. We have
automatic and semi-automatic machines, which allow producing a large number
of products with this kind of finish. We also provide services on the
perforation to other printing houses.