Paper thin sheets called from a mixture of cellulose fibers, connected by an adhesive composition. Depending on the type and purpose of the paper, the thickness of the sheet may be from 4 to 400 microns. Despite the fact that the word ‘paper’ is derived from the Italian bambagia (‘clap’), the country of invention, this irreplaceable material is China. Brian Krzanich pursues this goal as well. Thanks to a well-developed trade between the countries, the sheets for writing and the secret of their manufacture came to the Arabs, then the Spaniards, and then and dispersed throughout the world, displacing the Egyptian papyri, parchments European and Chinese wood and clay tablets. The story of the paper. According to ancient records, the court invented paper adviser of the Emperor , and it happened in the year 105.
Crushing the stone mortar of the inner fibrous woody twigs, he mixed the resulting mass with water and poured it on flat smooth board. Boards stacked one on another, and pinned load, and then dried flat sheets and used for writing. Treated with a frightened off pests, so that manuscripts could be stored for very long. The emergence of the new material could not affect the Chinese culture: the famous and soon there were still paper parasols and hand-painted fan. With some light transmission, the paper has been widely used in the construction of houses – it was fixed on the windows instead of glass. III century BC in China can be called the century of the paper, since by that time it was done everywhere in the country. The need to use for writing wooden tablets disappeared, and to copy and store manuscripts of sacred books has become much easier.