Understanding single coil binding machine

First we have to understand, what single coil binding machine is used for? Life, as we can see, notebooks, exercise books or calendars and other products, you can see the coils of paper strung around, that is the masterpiece of single coil binding machine.
Using single coil binding machine notebooks and ordinary laptops what difference does it make?
Single coil binding machine-bound notebooks, are loose-leaf binding, is that each is separate, unlike ordinary, full of paper stapled together, it may be inconvenient to use.