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Hardcover Book is an elaborate way of making a
Book. Hardcover books are mainly in the book cover and the back of the book block, the corner of the book after a variety of modeling processing. Processing methods and forms are diverse, such as book block processing has a round back (ridge or not ridge), square back, square corner and rounded corner; Cover processing is divided into the whole face, face, square Angle, hot foil, pressing pattern, etc.
There are several common forms of hardcover books:
First, according to the form of the spine, there are two kinds of square spine and round spine.
1, square spine, its thickness is thicker than the book block. Due to book block folding and cable, the height of the spine is higher than the book block, the more the more obvious. Therefore, the square spine of the hardcover book should not be too thick, generally suitable for the spine within 20mm.
2, round spine, because of the position of the book before and after the slightly different, the folding of the book is slightly semicircular, distributed on a curved surface, its thickness is balanced. Book block at the opening and the spine of the convex circle to adapt to the concave circle. So thicker books use round spine is better. Round ridge book is after steak round processing into a circular arc, generally to book block thickness for string and arc to 130° is appropriate. Round ridge can be divided into round back without ridge (only round without ridge) and round back with ridge (round ridge, the height of the ridge is generally the same as the thickness of the cardboard of the book case).
Two, according to the material, can be divided into ridge surface with the same material and ridge surface different material two.
1. The ridge surface is made of the same material, that is, the spine and the back cover are made of the same material as the whole piece. There are square ridges and round ridges. Hardcover fabric paper, fabric, lacquered paper, lacquered cloth, etc., are generally equipped with cover. But there is a full paper printed with book titles, patterns and pressed film pasted on cardboard, this kind of book for the square ridge without cover.
2, ridge surface material, that is, the spine and cover are made of different materials, usually with fabric spine, paper pasted on the paper plate for the cover, this form is generally round ridge without cover.
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