Common terms used in prepress binding

Prepress

1. Dew/leakage: The printing paper is mostly white. When printing or making a plate, the color of the connection is not tight, exposing the white background.

2. White: Photo-engraving process in the era of netting. To remedy the darkness of the Internet image, you can remove the original flash one time or put up a piece of paper to make up the exposure, or use the flash light directly to flash the white light to increase the depth of the original web and soften the image.

3. Fighting fat: Overeating will of course be fat, and the silver grains in the film will expand the site. Handprinting is even more exposed in the photosensitive film plus transparent thick film.

4. Trapping (Colortrapping): In the process of color separation, the color interface is intended to expand the fat and reduce the impact of overprinting.

5. Field: refers to the area of ​​the color patch that does not have a dot, usually refers to the full version.

6. Contrary to white: Text or lines are printed with a negative pattern, revealing paper white.

7. Hit the net: not fishermen. The color separation process of the AM network, the misalignment of the dot angles, or the distance of each dot angle less than 25°, the moiré pattern begins to become apparent.

8. Fly net: the process of hanging the screen of the lens plate, remove the net after normal exposure, supplement the short exposure to increase the contrast.

9. Dog teeth: Dog teeth are crumpled. Insufficient pixels in the picture and a doglike appearance on the edge after amplification.

10. Rose points: like a flower deer-like texture. Poor calling pattern, worse is the moire.

11. Qi Qi: Directives on the layout, with the prefix as the baseline. Extended to imposition and binding, referring to the head position of the edition.

12. End of spread: a typeset of text. Only the kerning needs to be unified, and the final writing should not be neat.

13. Mask: Not Ecstasy. It is a masking film for manual color separation. It can be used for film drying or red film cutting. It can be used for retreat or color correction.

14. Blue version: Not playing basketball, not RGB B (blue), but C (Cyan) version of CMYK.

print

1. Ghosting: An imprint or shadow of unknown origin. Due to the uneven ink supply of the old printer.

2. Melon: It does not mean playing with water melon. In the era of letterpress printing, the typeface used by the "Mafia" in the use of tablets was lower than literally.

3. Fighting: Learn the skills of Monkey King. The underside printing vehicle has automatic paper-flipping device, bites the paper mouth printing surface, anti-biting paper tail printing bottom, at one go.

4. Reflexive: Refers to a printing method that saves printing plates. After the paper is printed on one side and the paper is reversed, the paper is reversed and the bottom surface is reversed. This is called the bottom reflexive version, and the bottom of the paper is reversed when the bottom surface of the tooth is reversed. It is the same process as the printing plate and the back of the paper.

5. Flying ink: The printing press rotates fast and the ink body is not dense enough. The centrifugal force makes the ink splash.

6. Inkline: Draw a ruled line on the printing plate so that it is just printed on the paper gauge position, and the needle position can be monitored at a glance.

7. Fouling: The printing plate is weak in water and becomes oleophilic. Of course, it starts with a thin layer of oil. The problem is that the acidity of the water in the bucket is not correct.

8. Artillery: artillery, roller commonly known. The blanket cylinder leaves the impression cylinder.

9. Scraping: Too much paper is sandwiched between the impression cylinder and the blanket cylinder, and the security sensor stops the printing press.

10. What scum: ink should not be printed on the paper, the problem is also the ink and water balance.

11. Snoring: The printer stops rotating because the paper feed is not smooth or the double feed triggers the safety device.

12. Needle position: not an injection position. Stamped edge position. There are lengths of paper, and printing positions and cuts need to be aligned.

13. Even drying: Conserve film's continuous printing process. Use a register cross to move the exposure.

14. Bottom: the terminology for printing accidents. The ink layer is too thick to dry and contaminates the back of the paper that is pressed against it.

15. Front (Sound): The Philippines called the driver the front. The front of the printing is not the captain, but the number of printing revolutions.

16. Stone number: The name of the number of prints in the lithographic era. Embossed paper once called a stone.

17. Used: It does not mean second-hand goods. Refers to the printer's deputy, or 睇掣.

18. Writing: Instead of having a hatred with the manuscript, a proof of the official printing is preprinted through the proofer.

19. Feida: It is not a courier. It is a conveying device for printing paper.

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