Paper size 1
- Mar 31, 2018 -

About printing

1. General paper printing can be divided into black and white printing, spot color printing, four-color printing, printing more than four colors for multi-color printing.

2. Objects, metal surface printing patterns, text can be divided into: screen printing, pad printing, hot stamping (gold, silver), flexo printing (plastic products).

3. Conventional printing plates generally include offset PS plates (films for text and information) and paper plates for light printing (also known as speed printing). With the development of the market, the rhythm and changes in business activities are getting faster and faster, and immediate business requirements have led to major changes in printing technology. Commercial short-run printing and digital business quick printing CTP came into being (without plate-making direct printing).

4. Text typesetting documents, short-lived and short-lived printing with low quality requirements, can be printed on paper (zinc oxide plate), saving copyright fees, compression printing costs, saving time and efficiency.


About paper size

According to the size of the size of the opening, usually divided into three types: large format, medium format and small format. For 787×1092 papers, 12 or more is a large format, 16 to 36 is a medium format, and 40 or less is a small format. However, text-based books are generally medium format. In addition to the open shape of 6 open, 12 open, 20 open, 24 open and 40 open squares, the rest are all rectangles of different proportions, which are suitable for books of different natures and uses.

 

Common size


Positive paper

787×1092mm

Large paper

889*1194mm

Opening number (positive) Size

Unit (mm)

Opening number (large)

Size Unit (mm)

2 open

540×780

2 open

590×880

3 open

360×780

3 open

395×880

4 open

390×543

4 open

440×590

6 open

360×390

6 open

395×440

8 open

270×390

8 open

295×440

16 open

185×270

16 open

220×295

32 open

185×135

32 open

220×145

64 open

135×95

64 open

110×145

Note: Finished Size = Paper Size - Trimming Size

Note: Finished Size = Paper Size - Trimming Size

Open size (positive)

Size Unit (mm)

Open size (degree)

Size Unit (mm)

Full open

787×1092

Full open

889×1194

Off

540×740

Off

570 x 840

4 open

370×540

4 open

420 x 570

8 open

260×370

8 open

285 x 420

16 open

185×260

16 open

210 x 285

32 open

184 x 130

32 open

203 x 140