拼版的基本知识（The basic idea of knowledge）.docVIP

拼版的基本知识（The basic idea of knowledge） Basic knowledge of printing up terminology Bleeding: after printing, in order to make the appearance of the finished product neat, you must cut out the irregular edges. Cut the edge generally need to leave a certain width, this width is bleeding bit. Designers in the design of printing, general 3mm to stay outside the finished size (if there are special to can also keep bleeding), in order to prevent the finished cutting when the cutting less revealing the color of the paper (Bai Bian), the cut will cut the page content. Setting aside bleeding bits is the work that must be done in the designers design process. Mouth: printing machine prints at the width of the paper is called bite, bite part is printed on the content. General bite size is 10mm-12mm. In the course of the imposition, calculation of the paper size and page position, must consider this size. When the page size is set, increase the width of the bite. Kerf width: the distance between the finished text area and the other edges of the finished product. Usually set at least the same size as bleeding. Example: the bleeding position is 3mm, and the incision width is at least 3mm. Order: means the end of a printed product. The opening width refers to the distance from the text area to the finished product. General wireless binding, riding orders, the opening width and width of the mouth direction is the same. If the binding method is flat or binding, because the binding to occupy a certain width, the opening width should be wider than the width of the incision. In this way, the blank positions on both sides of the finished product will be consistent. Posted: page book, a piece of paper (regardless of size) on all sides of a code. (commonly known as band) Cutting line: the cutting line is the indication line when the product is cut. Side line: the edge of the line refers to the indicated line of the effective printing area. Midline: midline is horizontal and vertical bisector