Where invented paper.

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beginning was the papyrus

What we call the paper, without which the modern office life is unthinkable, it is not always an A4 sheet.So, the question of where the invention of paper, you can not give a definite answer.Four thousand years ago the ancient Egyptians used papyrus for writing.With stems carefully remove the top layer of skin.Discontinued thin sheets overlap each other and kept under heavy pressure.Glued and dried papyrus sheets of writing paper and serve.

In ancient Rus' was used for letters of the inner layer of birch bark.Discovered by archaeologists bark writings refer to the 11-15 centuries.Although the report of the Arab writer Ibn-en-Nedim says that "in the land of Rousseau have letters carved on pieces of white wood."The message is dated 987 year.Some folk sources indicate the use of birch-bark letters of the North American Indians.

Homeland paper

country where invented paper, which we use to this day, gave the world the porcelain, the compass, gunpowder, fireworks.This, of course, China.And if the names of the inventors of "precursors" a sheet of paper - papyrus scrolls and tablets - remain unknown, the name of the person who invented paper,

quite known.He is Cai Lun, a eunuch who served at the court.This event occurred in 105 AD, during the reign of the Han dynasty.

country where paper was invented, not planted with birch groves.Here grow mulberry tree, bamboo and rice.Cai Lun rastolok fibrous bark of the mulberry tree.Mix the resulting mixture with water, hemp and wood ashes, and then placed on a bamboo frame with a lattice.Smooth out the resulting layer by a stone and dry in the sun.That's what got the first sheet of paper.Over time, the technology of manufacturing improved.The mixture was invented by Cai Lun, began to add starch, silk fibers, dyes, which greatly improved the quality of the paper sheets.

All the secret becomes clear

people east of the country where invented paper, carefully kept the secrets of its production.However, many centuries ago, Chinese merchants traveled with their goods around the world.Caravan, arriving in a new city, talking, sharing news.Returning to his native land, they brought news from over seas.It was something like a global communication.And somehow in Samarkand Arab merchants to find out the secrets of paper making and learning brought him to Spain.The paper is started to do in 1150.Soon the technology of papermaking was known in all European countries.

paper production in Russia appeared only in the second half of the 16th century.Sources report that in Moscow in the 16th century, there were 10 paper mills, 50 companies, where they made manually paper and cardboard.

Now every schoolchild knows, whence comes the tea, chopsticks, which invented paper in general those things that have become part of our everyday life.

However, less is known about the fact that where there were the first machines that produce paper in a way in which we use it now.And this event occurred in France in 1798.And already in 1807, Britain has patented the first to invent the machine for the manufacture of paper rolls.Soon begins ubiquitous production of paper packaging.But that's another story.