Postpress Technology 1000 (154-164)

154. What is the spread match?

A: An ancient manning method using manual soft sheets and signatures. When collating, the number of the first or last edition of the signature will be trapezoidal. Then the second edition will be covered with a trapezoid along the first edition. After the signatures are successively traversed, they will be drawn in the trapezoidal order. It will become a volume, how many volumes will be assigned to each trapezoid (Figure 28-3).

155. What is your hands?

A: It is a manual method to use both hands at the same time. Hands began in the early 1960s and were used as a method used in the Shuanglianshushu. They were later used for the collation of books within 8 posts. During the operation, first place the posts in correct order, and place 2 to 4 posts up and down, 2 or 4 posts to the left and right, and use the 2 and 3 fingers of both hands to pick up the book from the book (Figure 28- 4). This sorting method is fast (it can increase the output more than double), labor saving, and can be prevented from being worn by hand after it is fitted.

156. What is a pull match?

A: Pulling is a method used to match books with large numbers of single and double members and with a large number of posts. Each page (or 500 pages on a single page, 250 sheets on a double page) of a page or a booklet will be stacked in the order in which the pages will be placed. Lay out with matching calendars, invoices and other processing (Figure 28-5).

157. What is pulp back?

A: Pulp back is a book that will be filled with a good book, tied together, smear a layer of adhesive on the back of the book, so that scattered pieces of the book stick together to facilitate the processing of the next process.

158. What is the cost?

A: The split book refers to the entire bundle of books that will be backed up and dried, and a separate processing to facilitate the next process of ordering or bag cover.

159. What is a cut?

A: The cut book refers to sticking a layer of cardboard on the back of the pulp and drying it. Then use a knife to cut the book off the book.

160. What is package book?

A: The package is also called the cover. It is the book block that will be well-ordered or divided, and the adhesive is evenly coated on the back of the book and the back of the book, and the cover is glued to become a complete book.

161. What is hot back?

Answer: The book will be glued to the cover, and hot presses will be used to make the spine flat, hot and hot.

162. What is a saw cut?

A: Sawing is the use of a manual saw or slot saw to saw a certain depth, width, and number of grooves in the book spine. The role of the kerf is to allow the binder on the book to penetrate through the groove into the innermost sheet of the booklet crease to form a semi-mechanical wireless glue binding method.

163. What is the line?

A: Refers to the paperback book package, due to various reasons caused by the back of the book and the spine of the surface of the book projecting a line (Figure 29).

164. What is a small page?

Answer: After the books have been bound and cut, due to various reasons in the processing of semi-finished products, some pages in the book are retracted into the book. Since the retracted pages are smaller than the normal size of the books, they are called small pages.