After the prepress production is basically completed, it is necessary to form a single page with a certain rule and then output the film or directly output the plate. The correct layout can not only shorten the product production cycle, effectively improve work efficiency, and reasonably control the use of materials. Reducing production costs is also an important guarantee for the quality of printed products.
The main method and basis for making large plates
Usually before the imposition of the large version, it is necessary to make corresponding discounts according to the requirements of the final product size, printing format size, printing color, printing paper, binding method, and post-printing processes such as film, jamming and cutting. hand.
Correct hand-holding is the basis for spelling out large-scale work, and it is also an important reference for checking the printing status of products in advance. The main contents that should be displayed and labeled in a hand include:
(1) Accurately mark the final product size of the product, including the opening of the printed sheet; (2) Correctly mark the page number, and use the brief text to annotate the main content of the page, such as title page, table of contents, preface, preface, postscript, copyright page, etc. (3) Correctly mark the edges of printed stamps. When the number of printed sheets is large, they should be annotated with the version number, the back-to-back relationship, and the folding label; (4) For folded products, the folding line should be marked according to the different folding methods to cut the small finished products. Products should be marked with cutting lines; (5) indicate the hue of the layout (eg, four colors, single black or spot colors, multicolor).
How to make a hand:
1. Prepare some A4 or A5 format tissue paper first, or use the trim (less than 10cm in width) of the thin tissue in the printing plant, and cut it into a rectangle for folding.
2. Determine the total number of prints for the product based on the total number of pages and open pages of the product, and set aside corresponding discounted paper.
3. According to the different binding methods, determine the folding method of folding, make corresponding hand-offs, and fold out the required number of sheets one by one. Depending on the folding method, there are the following three types of folding methods.
(1) vertical cross fold: also known as turning. Put the paper flatly in half (as shown in Fig. 1), then turn it clockwise and then fold it back at a right angle (as shown in Fig. 2). Turn the corners to obtain three-fold and four-fold. (Note that when folding The discount can not exceed 4 fold.) This is the most commonly used folding method, which is characterized by easy handling of signatures, folds, pages, pages, and locks. The number of folds and pages, and the number of prints, have certain rules, which are easy to grasp and can be easily folded. Folder folding work.
(2) parallel fold: also known as rolling, suitable for loose one-page, abnormal open, open pages, etc., to do folded hand, according to the finished product size, etc. to determine the printing format, is divided into double-fold, roll folded Turn over and fold.
1 double fold: fold the paper flat and double it in parallel (as shown in Figure 3).
2 roll off: also known as the package heart. The first fold of the page number is sandwiched in the middle, and the second fold or third fold is folded. The maximum is no more than three fold (as shown in Figure 4).
3 turn over fold: also known as fan fold or accordion fold. After the first fold is good, fold the second fold in the opposite direction, and fold back and forth so that the front fold and the back fold are parallel (as shown in Figure 5).
(3) Mixed folds: When folding the same book, both parallel folds and vertical folds are used. This folding method is mostly used for 6-page, 9-page, double-folding and other signatures, and is suitable for the folding operation of a fence type folding machine.
1 Threefold folding of 6-page signatures: Place the paper flat, fold it in half according to the method of reel folding, and then turn it in a clockwise direction and then fold it at a right angle (as shown in Figure 6).
2 double folding method: the upper and lower pages link into a post, that is, there are two sets of the same page number called double. Double-bind binding can make binding work more efficient. The folding method is as shown in Fig. 7. The paper is folded flat first, then turned clockwise and then folded at right angles, then folded back.
4. Simulate the binding mode, put the folded pages in the correct order, and mark the pages in turn.
5. Correctly label the version number, job name, print pass, etc. In general, the side of a manual folding paper is a mouthwash, and the side facing upward is an anti-version.
6. To add a mark on the spine, in order to make it easier to check and find faults in the matching pages, the signatures of each signature form a staircase and the size of the signature is generally 3mm×4mm.
At this point, a batch of products will be basically completed.
(to be continued)
The main method and basis for making large plates
Usually before the imposition of the large version, it is necessary to make corresponding discounts according to the requirements of the final product size, printing format size, printing color, printing paper, binding method, and post-printing processes such as film, jamming and cutting. hand.
Correct hand-holding is the basis for spelling out large-scale work, and it is also an important reference for checking the printing status of products in advance. The main contents that should be displayed and labeled in a hand include:
(1) Accurately mark the final product size of the product, including the opening of the printed sheet; (2) Correctly mark the page number, and use the brief text to annotate the main content of the page, such as title page, table of contents, preface, preface, postscript, copyright page, etc. (3) Correctly mark the edges of printed stamps. When the number of printed sheets is large, they should be annotated with the version number, the back-to-back relationship, and the folding label; (4) For folded products, the folding line should be marked according to the different folding methods to cut the small finished products. Products should be marked with cutting lines; (5) indicate the hue of the layout (eg, four colors, single black or spot colors, multicolor).
How to make a hand:
1. Prepare some A4 or A5 format tissue paper first, or use the trim (less than 10cm in width) of the thin tissue in the printing plant, and cut it into a rectangle for folding.
2. Determine the total number of prints for the product based on the total number of pages and open pages of the product, and set aside corresponding discounted paper.
3. According to the different binding methods, determine the folding method of folding, make corresponding hand-offs, and fold out the required number of sheets one by one. Depending on the folding method, there are the following three types of folding methods.
(1) vertical cross fold: also known as turning. Put the paper flatly in half (as shown in Fig. 1), then turn it clockwise and then fold it back at a right angle (as shown in Fig. 2). Turn the corners to obtain three-fold and four-fold. (Note that when folding The discount can not exceed 4 fold.) This is the most commonly used folding method, which is characterized by easy handling of signatures, folds, pages, pages, and locks. The number of folds and pages, and the number of prints, have certain rules, which are easy to grasp and can be easily folded. Folder folding work.
(2) parallel fold: also known as rolling, suitable for loose one-page, abnormal open, open pages, etc., to do folded hand, according to the finished product size, etc. to determine the printing format, is divided into double-fold, roll folded Turn over and fold.
1 double fold: fold the paper flat and double it in parallel (as shown in Figure 3).
2 roll off: also known as the package heart. The first fold of the page number is sandwiched in the middle, and the second fold or third fold is folded. The maximum is no more than three fold (as shown in Figure 4).
3 turn over fold: also known as fan fold or accordion fold. After the first fold is good, fold the second fold in the opposite direction, and fold back and forth so that the front fold and the back fold are parallel (as shown in Figure 5).
(3) Mixed folds: When folding the same book, both parallel folds and vertical folds are used. This folding method is mostly used for 6-page, 9-page, double-folding and other signatures, and is suitable for the folding operation of a fence type folding machine.
1 Threefold folding of 6-page signatures: Place the paper flat, fold it in half according to the method of reel folding, and then turn it in a clockwise direction and then fold it at a right angle (as shown in Figure 6).
2 double folding method: the upper and lower pages link into a post, that is, there are two sets of the same page number called double. Double-bind binding can make binding work more efficient. The folding method is as shown in Fig. 7. The paper is folded flat first, then turned clockwise and then folded at right angles, then folded back.
4. Simulate the binding mode, put the folded pages in the correct order, and mark the pages in turn.
5. Correctly label the version number, job name, print pass, etc. In general, the side of a manual folding paper is a mouthwash, and the side facing upward is an anti-version.
6. To add a mark on the spine, in order to make it easier to check and find faults in the matching pages, the signatures of each signature form a staircase and the size of the signature is generally 3mm×4mm.
At this point, a batch of products will be basically completed.
(to be continued)
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