Post-press bookbinding 1000 questions - basic knowledge section

twenty three. What is a book shell? A: Refers to a hard hardcover cover made of paste after combining 3 hard cardboard and 1 (or 3) soft cover materials. twenty four. What is liner? A: Refers to a white paper under the cover of the paperback book. 25. What is a title page? A: Refers to a leaflet with the title, author, and publisher printed under plain paper or under hardcover. 26. What is a ring lining? A: Refers to front and back (or up and down) of the hardcover book, with one or two pages of white or colored paper glued to each. The function of the ring lining is two, one is to protect the book block from dirt, and the other is to connect firmly with the book case. 27. What is an insert? Answer: In the processing of books and periodicals, due to the need for the number of characters and the arrangement of graphics in the book block, one or two pages should be placed (or glued) in the book block to complement the content of the content and inserted in the book block. The pages inside. 28. What is Tiantou? A: It refers to the part between the top line of the book (including cover) and the top edge of the book. 29. What is foothold? A: It refers to the part between the bottom line of a book and the edge of the book. 30. What is an order? A: It means the book needs to be linked to one side. 31. What is the front mouth? A: The front mouth is also called mouth or mouth side, book mouth. Refers to the opening of the book, which is the opposite of the mouth. 32. What is a small page? A: Due to the fact that the folds are not aligned properly after folding, or the pages collide with each other, the bookshelf or book pages are retracted into the book block, and the pages (or pages) whose size is reduced after the finished product is cut are smaller than the page that should be cut. Zhang. Small pages appear to make readers unable to read. 33. What is knife flower? Answer: Because the knife is not sharp or the knife edge is broken and damaged, the incised part of the cut book has a bumpy pattern, that is, knife flower. 34. What is book back? Answer: The back of the book is also called the back. Refers to the flush part of the sticker after the book has been set. Hardback books also have their backs and backs. 35. What is the spine? Answer: Refers to the surface of the book (including seal-and seal-four) and the back of the book after the ridge line. 36. What is book corner? A: It refers to the two 90° corners of the front and back of the book. 37. What is book slot? A: Book slots, also known as book grooves or trenches. Refers to the two grooves pressed into the spine joint part of the cover and back cover of the hard cover. The width of the book is directly related to the thickness of the cardboard. 38. What is floating port? Answer: The three sides of the book block (cutout) are the cover of the hardcover book. The width of the floating port is determined by the size of the book format, and there are clear regulations in the national industry standards. 39. What is the waist? A: The waist is also known as the book waist and waist. Refers to the attachment of the seals and seals of the hardcover book envelope. 40. What is the middle diameter? Answer: It refers to the distance between the seal 2 and seal 3 of the hardcover book envelope. 41. What is medium diameter cardboard? A: Refers to cardboard or cardboard stuck on the middle diameter section of the hardcover book case. 42. What is the seam? Answer: It refers to two gaps between cardboard and medium-diameter cardboard in hardcover enclosures. The role of the seam is mainly linked with the book block and easy to read. 43. What is the junction? A: Refers to a hardcover book case that is made of two or more cover sheets of splicing material and a cardboard paste. 44. What is the whole surface? A: Refers to a hardcover book case made of a cardboard cover with a soft cover material. 45. What is a plug cloth? A: Plug cloth, also known as flower head cloth, block cloth and so on. It is a kind of processed cloth with a rib, which is used to stick on the upper and lower ends of the back cover of the hardcover book, that is, to block the ends of the back of the book. There are two functions: one is to glue the book blocks on both ends of the book firmly; the other is to decorate the appearance of the book. 46. What is the square corner and fillet? A: After the books and magazines are cut, the upper and lower corners of the front mouth are called square angles at right angles; the round corners are cut into round corners with a certain round potential. The rounded books and magazines are to be processed by tools, but they are beautiful in shape and the corners of the books should not be broken. 47. What is cheese paper? A: A processed cylindrical paper. Mainly used for the processing of thick round hardback books. The cheese paper is pasted on the back of the hardcover book, and the other side is glued together with the medium-diameter cardboard to increase the strength of the back of the book so that the thick hardcover book is not easy to distort and is flat and smooth. 48. What is it? A: Refers to manual or machine (including linkage production line) will be cut after the book on the back of the book to deform the processing, so that the back of the book into a flat arc with a round back of the processing. 49. What is the rise? A: Refers to manually or mechanically cutting the cut book block in the back part of the book so that the spine part of 90° is more prominent on the surface of the book to form a high-precision ridge with a certain specification. 50. What is a protective seal? A: Refers to the wrapping paper that covers the cover of the book. There are two roles, one is to protect books from being damaged; the other is to decorate books to improve their grades.