A binder is a type of stationery.
1. A binder is a kind of stationery that can be easily and freely bound and disassembled. After the cover and paper are attached, it is a loose-leaf book. Usually loose-leaf books without paper are also known as binders.
2. One type of binder requires corresponding binding holes on the paper, and some specifications also derive a special paper punching machine, which is more reliable for binding; the other completely relies on pressure and friction to clamp the paper, which is relatively easy to spread.
Types of binders
1. The binder is a clip used to fix paper, mainly in the shape of a circle, mostly metal or plastic products, generally fixed on the cover by two rivets. Simply open the binder gently when removing the paper. The binder is a highlight of the binder, and the beautiful binder is favored by many people.
2. There are many kinds of binders. The most common binders have 4 holes, 6 holes, 9 holes, 26 holes, etc. Different sizes of binders use binders with different numbers of holes.