Binding Process
To bind a document, the user first punches holes in the paper with a specialized hole punch. Pages must be punched a few at a time with most of these machines. If hard covers are desired, they must be punched as well. In bulk applications, a paper drilling machine may be used.
Then the user chooses a spine size that will match the document. Standard sizes are 3/16 inch (for 10 sheets of 20# paper) up to 2 inches (for 425 sheets). Spine lengths are generally 11 inches to match the length of letter-size paper.
The rings on the spine open and insert into the holes in the page, then rest against the body of the spine, resulting in a closure that can be opened again for making changes to the book.
Read more about this topic: Comb Binding
Famous quotes containing the words binding and/or process:
“[Government’s] true strength consists in leaving individuals and states as much as possible to themselves—in making itself felt, not in its power, but in its beneficence, not in its control, but in its protection, not in binding the states more closely to the center, but leaving each to move unobstructed in its proper orbit.”
—Andrew Jackson (1767–1845)
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—Stella Chess (20th century)