1. Paperback notepad
The paperback notepad is not detachable, and each inner page is close together. Paperback notepad is the most commonly used stationery notepad book in our daily work, which is convenient, fashionable and versatile. The production method of paperback notepad: corebook, insert book. The appearance has: metal three discounts, buckles, etc. Commonly used sizes for paperback notepads: A6A5A4B5, etc., A5 is its universal size, which is our most common, and the size of its inner core is 142*209MM.
2. Loose-leaf notepad
The loose-leaf notepad is the inner page that can be disassembled and assembled, and we can replace the inner core after we finish writing. The general size of the loose-leaf notepad is 5 inches, seven inches, 8.5 inches, and the 8.5-inch inner core is A5, so it is also commonly referred to as the A5 loose-leaf notepad. The notable feature of the loose-leaf notepad is that there are binders, which have three holes, four holes, six holes, nine holes, etc., which are common to us, and six holes are the most commonly used. The appearance of the loose-leaf notepad includes: magnetic buckle, buckle, trifold, etc.
3. Coil notepad
The coil notepad is somewhat similar to the loose-leaf notepad, but it is different from the loose-leaf notebook in that the inner core is difficult to disassemble and assemble. The outer ring of the coil can be made of iron wire or plastic, which is less costly.
4. Strap book
The strap is made of a strap in the inner core of the notepad, which can be disassembled. This is not what we usually use.