Perforation

（重定向自Microperforation）

Perforation holes on a pair of coil stamps

A perforation is a small hole in a thin material or web. There is usually more than one perforation in an organized fashion, where all of the holes are called a perforation. The process of creating perforations is called perforating, which involves puncturing the workpiece with a tool.

单词	Microperforation
释义	Microperforation 英语百科 Perforation （重定向自Microperforation） A perforation is a small hole in a thin material or web. There is usually more than one perforation in an organized fashion, where all of the holes are called a perforation. The process of creating perforations is called perforating, which involves puncturing the workpiece with a tool.
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