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Perforatedpaper

What is perforating?

By Perforatedpaper    18 / Feb / 2019    In Category Business

Understanding the Perforating Process

Perforated paper is paper that has had holes, cuts or scores punctured into it. One common example is often seen on invoices that have tear off return payment stubs. The number of actual punctures per inch - referred to as teeth per inch, or tpi - determines both