Postpress Technology 1000 (721-730)

721. What is the method of manual picking?
Answer: Manual picking is a common method of matching posts. This method is not applicable to paper quality, size of opening, and thickness of books, and is particularly applicable to books with a large number of posts.

722. What is the method of manual matching?
Answer: The manual matching method is suitable for books with a small number of posts, a thick and hard paper, and a small number of discounts. Method of operation: 1 In the following order, first spread the front page of the stack of books to a fan-shaped growth pattern, and then re-plot another page of a stack of signatures on the first stack, exposing most of the first frame of the first frame. Face, followed by paving each post, the sequence of paving should make the largest or smallest page number below; 2 right hand from the bottom of the first layer of the first post to start upward match, the left hand immediately took over and use your fingers and "Tiger" to cover, Until all the books have been allocated, the books that are finished with 3 should collide, and after careful inspection, they will be put into order. The tactics are shown in Figure 1.

723. What is the method of manual spreading?
Answer: The manual spread method is a rare, old-fashioned splicing method that is suitable for soft and thin double-page books. Method of operation: 1 Take the largest (or smallest) page number, the front mouth is on the left, slightly open, hold the thumb with your left hand, and then pop it out with your thumb; then place it in a ladder shape; How many copies of the book will be prepared at one time, and then the second version of the signature of the adjacent page number will be used. The first page of the book will be stacked and piled up, and each version of the book will be piled in turn; 3 After the pile of signatures are piled up, follow the stairs, press the top page with your left hand, and squeeze the bottom step with your right hand. Gently pull outwards. Extract the signatures of all the ladders, check them and check the next ones, and repeat the operation to complete the process of all the books. The technique is shown in Figure 2.

724.What is the operation method of manual two-handed pull method?
A: The manual-hand-pulling method is a kind of matching method that has been used since the double-linked book. During the operation, the two fingers of the two hands simultaneously carry out the affixing of the post, and one post can be assigned four placards, which is applicable to the collation within the eight placards. Its operation method is shown as in Fig. 3.

725. What are the characteristics of manual two-handed pull method?
Answer: The operation is simple and efficient (the output can be increased by about 50%). As the book is placed on the workbench, it is not used to hold it, so the labor intensity is reduced.

726. What is the method of manual pull method?
Answer: The manual drawing method is used to match the layout method used for large-format sheets and double sheets (such as wall calendars). During the operation, a stack of pages (about 500 sheets) was pressed into a sequence and pressed in order, and 3/5 of them were squeezed out as a starting point. Pulled from the top sheet, each sheet was pulled and pulled into sheets.

727. What is the operation procedure of the collating machine?
Answer: The operation procedure of the collation machine: store posts → attract posts → post posts → posts posts → transfer → pile up books.

728. There are several rules on the lining machine for storing placards?
Answer: There are 4 rules for storing placards, namely a front gauge (fixed type), two side gauges (movable type) and a back gauge.

729. How to set the rules for storing posts?
Answer: (1) The front baffle is fixed; (2) The position of the baffle on both sides should be centered on the nozzle below, and the length of the book should be adjusted according to the length of the book. It must not be too loose or too tight; Too tight to suck out the signature, its positioning should be about 3mm in length for the length of the signature; (3) The back gauge (back top gauge) should be properly tightened according to the width, thickness and sequence of the signatures. Adjustments are appropriate to attract posts.

730. What are the operational requirements for deposits?
Answer: The post is the key to whether the collation machine can operate normally. Therefore, it requires: (1) The signature should be provided in a timely manner, not empty post, and it must be stored in the correct order; (2) Every store must be checked Whether there are errors in the white version, cover posts, double folding, wrong folding, and cross-posting, etc. (3) Every time you store a post, you must bump it and put it gently. You must not store it, and you must not overcharge it. The maximum number of stored posts must not exceed the front limit. High 15mm; (4) When encountering an unsmoothed signature, it is necessary to press it flat or insert a single post inside the other flat signature to ensure that the blot is not affected.

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