Paperback books can be divided into the following categories because of some different techniques: (1) wire binding paperback. (2) Sewing and ordering paperbacks. (3) Adhesive paperback.
Binding is a new binding technology with the appearance of synthetic glue. It was used in China in 1960s and has been widely used since then. Binding uses cold glue and hot melt glue. (4) Lock thread paperback.
This is a high-grade binding method, which is mostly used for books with high reading frequency and thick books. It is characterized in that the binding thread passes through the folds of the book signatures, then all the book signatures of a book are locked together with the thread, and the back of the book is glued, covered, ironed, dried and cut on three sides, thus completing all the binding work of a book.
Brief introduction of paperback book
This kind of book is widely printed and produced, and is often used in general books and magazines.
Due to some different technologies, paperbacks can be divided into the following categories:
(1) Binding paperback books with wire: the process of binding paperback books with metal wire.
Printing of semi-finished products begins: bumping pages → cutting materials → folding → covering, inserting and sticking pages → waxing → matching pages → bumping books, binding and backing → drying → binding → semi-finished product inspection → gluing → package cover → ironing and drying → cutting books → finished product inspection → packaging and labeling.
(2) Sewing paperback books: Sewing is a method of binding books into volumes with an industrial sewing machine with a structure similar to that of a household sewing machine. Sewing can be done on the plane or at once. The maximum needle pitch is10mm, and the minimum needle pitch is1.5mm. ..
(3) Binding paperback: Binding is a new binding technology with the appearance of synthetic adhesive. China used it in the 1960s, and it has been widely used ever since. Binding uses cold glue and hot melt glue.
The difference between paperback books and hardcover books
1. Hardcover is generally used for collection, so some durable and foldable coated paper will be used for printing paper. At the same time, printing technology will be improved to make the book more collectible.
2. Paperback is not so particular, ordinary printing paper, ordinary printing technology.
Because of the different materials used, the prices of hardcover books and paperback books will be very different. If you want to collect, it is recommended to choose hardcover, but how to read it generally, paperback is more cost-effective.