1. Paper unit:
A. g: weight of a square meter (length × width ÷ 2) = g is weight
B. Order: 500 sheets of paper said: Order (factory specifications)
C. Ton: 1 ton = 1000 kg, as usual, for the calculation of the price.
2. Paper specifications and names:
A. The most common types of paper are four sizes:
(1). Positive paper: 109.2 cm long and 78.7 cm wide
(2). Large paper: 119.4 cm long and 88.9 cm wide
(3). Stickers: 765 cm long, 535 cm wide
(4). Non-carbon paper: There are positive and large specifications, but there are paper, middle paper, paper, paper prices are different (see paper price classification).
B. The most common name for paper:
(1). Copy paper: 17g positive specifications: used for value-added tax tickets, gift packaging, generally pure white.
(2). Typing paper: 28g positive specifications: for the single. Form, there are seven kinds of color: white, red, yellow, blue, green, light green, purple.
(3). glossy paper: 35-40g positive specification: one side is bright, used for single sheet. form. notes, for low-grade printing paper.
(4). Writing paper: 50-100g generous. Both are positive, used for low-grade prints, with the most domestic paper.
(5). Shuangjiao Zhi: 60-180g generous. Both have positive, used for mid-range print to domestic. Joint venture and import common.
(6). Newsprint: 55-60g roller paper. Positive paper. Newspaper selection.
(7). Carbonless paper:
40-150g abundance. Both are positive, with direct replication function, on the. In. Paper,
Upper and lower paper can not be exchanged or turned over. Paper prices are different, there are seven colors, often used in the form of a single.
(8). Coated paper:
A. double copper 80-400g positive. generous are used for high-grade prints.
B. Single copper: used in carton, carton, hand bag, pill box, etc. High-grade printing.
(9). Sub-powder paper: 105-400g for elegant and high-end color printing.
(10). Gray-white paper: 200g or more, white ash, used for packaging.
(11). White cardboard: 200g, double white, used for mid-range packaging.
(12). Kraft paper: 60-200g, used for packaging. Carton. Document bag. Portfolio. Envelope.