1. Must make before binding book and uniformity, especially must pay attention to the presence of more than 1, such as lack of post error.
2. Thirty percent of the book plane back depth should be 3 mm, forty percent book depth of 3.5 mm, skewed shall not exceed 2 mm.Mainly in the most fastened a page in the book.
3. Binding book post edge planing to order, all in the same article creasing online, to make the glue solution can be uniform coating on it, and be able to moderate permeability.
4. Cold adhesive binding, the book core in more than 15 mm thickness should be sticky book paper, book core under 15 mm thickness is not sticky book paper.Only covers more than 150 g/m2, paper is not sticky paper book.
5. Automatic binding machine binding, the length of the gummed paper book long should be a book core grow 5-10 mm, width and the width of the book in each side of the same or less than the width of the book.
6. Hand gummed paper book is longer than the length of the book core 20-40 mm in length, width can be the same as the book core, but the error should be around 3 mm.
7. Attach the book paper, barns or anchor book core post not more than 2.5 mm, book post not more than 1 mm, sticky book paper, paper book will be subject to the length of the book core, error of 3 mm, stick, stick up, don't break, no skewed.
8. The cover, back cover, paste the sticky mouth size with 3-5 mm for the principle, general with plane back width to relax 1 mm.
9. Should check at any time when binding cover title, volume, volume, not a mistake.
10. Cover the word must be positive, box line is straight, book matters, deformation.
11. Use high quality glue agent, because the inferior glue will metamorphic when changes in the weather, temperature, humidity, leading to take off the page to the phenomenon.
12. Mechanical side glue paste cover width is 3 to 7 mm.
13. The size should be correct, stick on the cover of the paste prison, sticky, text book and layout design will be subject to the cover page, page 100 error below 15%, more than 100 pages error of 10%.
14. After finalize the design of the book level, bar line is less than 1 mm, cover glue is bad, no Angle.
15. Adhesive viscosity moderate, fastened book paper and cover, with or without adhesive overflow.
(Gold Printing Group) |
