Basic knowledge of the printing industry
We are a big printing company in Shenzhen China . We offer all book publications, color advertising pictures, hardcover album, packaging box, calendars, all kinds of PVC, product brochures, notes, Children's book, stickers, all kinds of special paper color printing products, game cardand so on.
For more information please visit
http://www.joyful-printing.com. ENG only
http://www.joyful-printing.net
http://www.joyful-printing.org
email: 860681365@qq.com
A.g: weight of one square meter (length × width ÷ 2) = g is weight
B. Order: 500 sheets of paper said: order (factory specification)
C. Tons: 1 ton = 1000 kg as usual units, used to calculate paper prices.
Paper specifications and names:
A. Paper is most commonly available in four sizes:
(1). Positive paper: length 109.2 cm. width 78.7 cm
(2). Large paper: 119.4 cm long and 88.9 cm wide
(3). Self-adhesive: 765 cm long. 535 cm wide
(4). Carbon-free paper: There are positive and generous specifications, but there are paper, medium paper, and paper, and the paper price is different (see paper price classification).
B. The most common name for paper:
(1). Copy paper: 17g positive specification: used for VAT ticket, gift inner packaging, generally pure white.
(2). Typing paper: 28g positive specification: used for joint order. Form, there are seven color points: white. red. yellow. blue. green. light green. purple.
(3). Glossy paper: 35-40g positive specification: one side has light, used for joint order. Form. Note, for low-grade printing paper.
(4). Writing paper: 50-100g generous. Positive, for low-grade printed matter, the most domestic paper.
(5). Double-adhesive paper: 60-180g generous. Positive, for medium-end printed matter to domestic. Joint venture and import common.
(6). Newsprint: 55-60g roller paper. Positive paper. Newspaper selection.
(7). Carbonless paper:
40-150g generous. Positive, there is a direct copy function, divided into. Medium and lower paper,
The upper, middle and lower papers cannot be exchanged or reused. The paper price is different. There are seven colors, which are often used for joint orders. Forms.
(8). Coated paper:
A. Double copper 80-400g positive. Large degree, used for high-grade printed matter.
B. Single copper: used in carton, carton, hand bag, pill box, etc. High-grade printing.
(9). Sub-powder paper: 105-400g for elegant. High-grade color printing.
(10). Gray-white version of paper: 200g or more, white ash on the bottom, used for packaging.
(11). White cardboard: 200g, double-sided white, used for mid-range packaging.
(12). Kraft paper: 60-200g, used for packaging. Carton. File bag. Portfolio. Envelope.
(13). Special paper: generally used in imported paper, mainly used for printing on the cover, decorations, crafts, fines, etc.
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