The cover reflects the main content of the ElectronicSound book, directly conveys the value of the ElectronicSound book, and protects the inner core in terms of structure. ElectronicSound books commonly used cover materials are paper, leather, cloth, felt, PVC, and so on.
1. Paper cover
ElectronicSound books are generally paper-based, with thicker and stiffer cover paper. ElectronicSound book is thin overall, suitable as a notebook, easy to carry. Riding and sewing are common binding methods for ElectronicSound books.
2. Leather cover
ElectronicSound books are generally divided into hardcover and soft leather.
Hardcover ElectronicSound books usually have a dust board, rounded corners, and accessories such as rubber bands and ribbons.
The cover of the soft leather is usually mounted against the first page of the text, and the ElectronicSound book can bend 180 degrees as a whole.
The choice of leather is also a variety of leather, imitation leather, touch, texture, etc., leather color can also be customized according to demand.
3. Cloth cover
Generally speaking, the cloth ElectronicSound book has a shorter service life than the leather-bound ElectronicSound book, and the configuration is relatively simplified.
There are also many kinds of fabrics to choose from, such as cotton, linen, silk, woolen, etc. You can choose the corresponding fabric according to the ElectronicSound book tone.
4. Felt cover
ElectronicSound book has a fluffy and soft texture, the biggest advantage is that the cover can be reused, the inner core can be easily changed, and the adaptability of the inner pages is much higher than that of the leather. The felt cover is relatively thick, and there are generally accessories to connect the inner core and control the opening and closing of the cover.
5. PVC cover
The PVC cover and YO loop binding are arguably the most familiar form of ElectronicSound book for the student party. With the continuous optimization and upgrading of ElectronicSound book, in recent years, the form of crimped PVC and binder has appeared, which is more flexible and more conducive to the induction and sorting of data.
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