5 New size of the production format, layout form (horizontal or vertical), text font size, words per line and the number of lines per page, and the line between words and lines of the gap between the number of words columns and each column of the page, the placement of columns and column spacing between the page and the page numbers, headers and footers location and size. During text layout, but also pay attention to some of the ban row provisions, such as at the beginning of each word to be empty on the bit line can not be ranked first period, comma, comma, semicolon, colon, question mark, exclamation point and the next quotes, lower brackets, under the title number and other punctuation marks end of the line can not be on rafts on the brackets, a letter in the name and number as ①②③ Chinese and other figures scores, year, chemical formula, the sign before the number, temperature identifiers and monosyllabic foreign words, etc., should not be ranked in the bottom two rows apart. Two, a4 paper a4 paper is one of the important contents of prepress staff to note, determines a great range of printed materials. 1, constitute a4 paper a4 paper is made of plant fiber added fillers, plastic materials, pigments and other ingredients into a substance material processing commission. Raw materials constitute a4 paper, mainly straw, bamboo, cotton and scrap availability and the like. Depending on the raw material, the nature of a4 paper posed will be different. A4 paper filler in order to increase flexibility, to reduce the transparency and stretchable paper, a4 paper surface smoothness and uniformity of the materials used, such as talc general printing paper, fine paper kaolin and barium sulfate and the like. Use of fillers should moderate, generally accounting for about 20% a4 paper, and excessive resistance will reduce the line sheets and flexibility, and will hinder the absorption of the ink, causing dusting ills printing. Compound to the small pore a4 paper is padded, a4 paper to improve water resistance, but also can improve glossiness a4 paper, the strength of the paper and acts to prevent the fluffing action. Commonly used rubber rosin, alum, and starch. A4 paper pigment in order to enhance color purity, most inorganic pigments or organic dyes. 2, a4 paper a4 paper specifications according to different printing applications can be divided into flat paper and roll, flat paper for general printing presses, web generally used for high-speed rotary presses. size a4 paper generally should follow the standards formulated by the state of production. Printing, writing and drawing classes paper Paper size: web width points 1575mm, 1092mm, 880mm, 787mm four kinds; flat sheet of paper size divided by size: 880mm x 1230mm, 850mm x 1168mm, 880mm x 1092mm, 787mm x 1092mm, 787mm x 960mm, 690mm x 960mm of six. Folio books and magazines and a4 paper size format standard, the state is using 880mm x 1230mm, 900mm x 1280mm, 1000mm x 1400mm single a4 paper size of the print is not cropped. Because of equipment, production, supply and other reasons, the original 787mm x 1092mm, 850mm x 1168mm size a4 paper, the current can continue to use, but should be noted that the old standard format of this size is to be phased out, after a4 paper size the new national standard will be a transition. Company Website: 2010gg /
A4 Paper Manufacturers , A4 paper suppliers, www.a4papermanufacturers.com
