What are the main materials used to make the books and also the paper we use? What are the ingredients?

I'll answer the questioner's question back below. First of all, let's talk about the type of books and paper we commonly use: coated paper. Mainly used for offset and intaglio fine screen printing, such as advanced illustrated books, calendars, booklet illustrations and so on. Kraft paper. Commonly used for paper bags, envelopes, exercise books, record sleeves, files and sandpaper. Cellophane. Widely used as lining paper and decorative wrapping paper for merchandise. Its transparency allows the inner merchandise to be seen at a glance. It is also moisture-proof, impermeable, impervious and heat-sealable, providing good protection for the goods. White cardboard. Mainly used for goods packaging boxes, goods surface lining, pictures and wall charts. Matte Paper. The official name is matte coated paper. The pattern printed with it is not as bright as coated paper, but the pattern is more delicate and high-grade than coated paper. Where printed in color it will also have the same reflectivity as coated paper. Double-gummed paper. First used for all kinds of books, textbooks, and later can be used for magazines, color pages, catalogs, maps, calendars, wall calendars, covers, inserts, illustrations, product manuals, brochures, comics, cartoon books, advertising posters, corporate illustrated books, flyers, envelopes, books, business cards colorful trademarks and a variety of packaging products.

Leather Paper. Thick grams are suitable for sample covers and bids, while thin grams are suitable for gift packaging and framed covers. Leatherette paper is relatively inexpensive and suitable for large and small printing houses.? So how are books and paper made? The method of making paper is divided into mechanical and manual methods. Both are similar in principle, with the former being more suitable for industrialization. Mechanical paper allows pulp to be diluted to a certain consistency, initially dewatered on a paper machine, pressed and dehydrated, and finally dried into paper. For handmade paper, the fibers in the pulp are deep-fried into wet paper with a frame of bamboo curtains or copper tubes, and then pressed, dehydrated and dried into paper.

The source of pulp, most of the fibers come from trees or other plant materials, which are crushed and mixed with hot water to form pulp. The above is my answer to the books we use and paper, mainly made of what materials related to, I hope you help.