The technical requirements for the inside page size of bound books are as follows

The four sides of the effective content of the inner page should be greater than or equal to 5 mm from the edge of the finished product. Because the bound book is bonded with hot melt adhesive, the whole book cannot be unfolded like riding a horse, so the technical requirement of the size of the inner page is that the four sides of the effective content of the inner page should be greater than or equal to 5mm from the edge of the finished product. Binding books are books bound with white latex or yellow glue, which is different from books bound with thread. Binding methods include horse-riding binding, wireless binding and sewing. The advantages of hardcover books are high production speed, smooth and beautiful appearance and low cost.