15. What is a loose-leaf trailer?
A: Mainly refers to the processing methods of some documents, account cards, invoices, letterheads, loose-leaf notebooks, etc. This kind of processing method is very simple, and part of it needs to be completed manually. When processing, it is generally only necessary to open materials, match pages, or not to assemble pages, to make empty space, to use dragons, to count excessive numbers, to hammer or to join, and to cut. Complete (see Figure 7-A, B).
16. What is Zha binding?
A: Zha binding is the original earliest book binding method. There are two kinds of binding knots: one is the binding of the bones, that is, using animal skins or canes on the rattan tree, the turtle bone pieces or the sheep's shoulder bones are knotted and knotted together, and the materials used in this method are not used. Perform any processing, cut or break directly for use. The other type is Zhanze's tiemaking. The materials used are mainly silk or silk knot ropes. In the "Historical Records", it is said that this method of linking is "Waibian" or "Sichuan" (see Figure 8-A, B).
17. What is glue binding?
A: A method of joining pages and pages of a book using only adhesives. After the main material of the book is changed into fabric or paper, the binding method of the book is changed from binding to binding, and the adhesive is generally used. The adhesive material is mostly flour paste (emimyeon or wheat flour) at that time. Mainly supplemented by tannin extract (colloid made from animal skins) and gluten flour. For example, the scrolls, butterflies, back packs, and the like were all glued together using these adhesives. When used, adhesives were selected according to the required strength.
18. What is the ancient line?
Answer: A method of linking a book or page with silk or cotton. The ancient line is the first time we have used the line to join booklets in our binding history. The ancient line has a variety of connection methods and is very national. It is also smooth and strong when it is read. Because there is no or little flour binding agent, it is not easy to be insects.
19. What is the three eyeliner?
A: The three-eyeline refers to punching evenly through the three holes at the book's mouth (5-8mm from the surface of the book spine), and then using a cotton thread (peel wire) or silk thread to pierce the hole Booklet format (see Figure 9).
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