Hardcover Book Binding mode
Hardcover book is a book binding mode, with a protective hard bottom cover (commonly used cardboard, covered with fabric, thick paper or calfskin and other leather). Books in mainland China are generally simple, but the book is not suitable for preservation, hardcover book is a beautiful, easy to save books, with a high collection value, so books collection lovers and libraries are like hardcover book.
Hardcover book refers to a fine book production method. Hardcover books are mainly in the book cover and book core of the back, the book on a variety of shapes made after processing. Processing methods and forms of a variety of, such as book core processing there are round back (from the ridge or not ridge), square back, square corners and rounded corners; cover processing and sub-surface, surface, round, , Pressing the pattern and so on.
Hardcover book common in several forms:
One, according to the form of spine to point, a square spine and round spine two.
1, square spine, the thickness of the book than the core is thicker. As the book core folding and cable reasons, the height of the spine is higher than the book core, printed more and more obvious. Therefore, the hardcore of the square spine should not be too thick, generally applicable to the spine within 20mm.
2, round spine, because the position before and after the book is slightly different, the folding of the stickers slightly semicircular, distributed in a curved surface, the thickness of the balance. The mouth of the book core with the spine of the convex round to adapt, was concave round. So the thicker book is round with a good spine. The diablo is a rounded arc that is machined after the rounded corners, and is generally 130 ° in terms of the thickness of the book core and the arc pair. Round ridge can be divided into round back without ridge (only grinding round can not afford to ridge) and round back with ridge (Pa round from the ridge, the height of the ridge from the bookboard with the same thickness of the same cardboard) two.
Second, according to the material points, can be divided into ridge surface with the material and ridge surface two kinds of material.
1, ridge surface with the material, that is, the spine and cover the back cover with the whole piece of the same material. There are ridge and ridge two. Hardcover fabric multi-purpose paper, fabric, paint paper, lacquer cloth, etc., are generally equipped with a cover. But there is a full paper printed with a title, pattern and so on and papermaking paperboard on the cardboard, this book is mostly ridge without cover.
2, the ridge surface material, that is, the spine and cover with different materials, usually with the fabric for the spine, paper paper on the cardboard for the cover, this form is generally more than the ridge without cover.
Hardcover book process
A process of making a hardcover with stand-alone and hand-made. The process is divided into three lines, namely book core, book seal and set. Yes
Book core processing process: semi-finished printing press start → hit page → open material → sticky, cover → sticky ring lining → with the page → lock line → semi-finished product inspection → flattening → accumulation flat → cut book → bundle book → coated adhesive ~ → dry division → cut book →
Coating Adhesive → Grinding Round → Ridge → Adhesive → Moisture → Sticky Ribbon → Sticky Plug Cloth → Adhesive Adhesive → Sticky Book Back → Sticky Book Back → Tape Adhesive → Sticky Paper.
Book seal processing process: calculate the size of the book package size → open material → coated with adhesive → shell → package shell angle → flat → natural drying → hot stamping.
Set processing process: Tu seam in the adhesive → casing → pressure tank → sweep → pressure flattening → natural drying → finished product inspection → package cover → packaging label identification.