Basics of book materials and techniques
Time:2019-05-18
Views:4196
Basics of book materials and techniques
First, commonly used paper: coated paper (single-sided, double-sided), matte paper, double-adhesive paper (writing paper), cardboard, special paper and so on. Key introduction: coated paper
Coated paper, also known as printing coated paper, is coated with a layer of white paste on the base paper and pressed. Made of light. The paper has smooth surface, high whiteness, uniform distribution of paper fibers, uniform thickness, small stretch, good elasticity and strong water resistance and tensile properties. The sex and reception status is very good. Coated paper is mainly used for printing albums, covers, postcards, exquisite product samples, and color labels. The pressure of the coated paper should not be too large, and the offset resin ink and the bright ink should be used. To prevent the back from sticking to the dirt, it is possible to add anti-fouling agent, dusting, etc.
Weight: 70, 80, 100, 120, 150, 180, 200, 210.240, 250 g / square meter.
Second, the paper specifications: paper specifications refer to the paper, after trimming, trimming, cut into a certain size.
In the past, how many "open" (such as 8 or 16 open, etc.) to indicate the size of the paper. Now China adopts the ISO 216 international standard, and the regulations are marked with A0, A1, A2, B1, B2, etc. The format of the paper. ,
Number of open:
Fully open 889×1194mm (largeness) Fully open 787×1092mm (positive degree)
Pair open 590×880 Pair open 780×540
Four open 590×440 Four open 540x390
Eight open 420x290 Eight open 390x270
Sixteen open 210x285 Sixteen open 185x260
Thirty two open 210x140 Thirty two open 185x130
Third, the basic knowledge of printing:
1. The types of printing are divided into the following four types: letterpress printing, lithography, gravure printing and stencil printing (screen printing).
New cattle printing method: digital fast printing
General paper printing can be divided into black and white printing, spot color printing, four color printing, and more than four color printing for multicolor printing. 2, printing process: design and production of film > film proofing > making PS board - paint - disk printing - polishing (over molding) --- crepe paper - order or glue box - inspection shipment
3, special process: lifting (drum), gold, full UV, partial UV, hot stamping, die cutting (doing knife version), film 4, binding method: paperback, hardcover, iron ring, rubber ring, Plastic, threaded
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