Paper is processed from old hemp, tree stems, skins, rattan, bamboo, straw, straw and other raw materials into pulp, and then processed from paper pulp into paper.
Commissioning pulpSoak a paper towel and knead it into a pulp. Put it in a cup, add a little water, turn it into a paste.Smoothing paperPour the thin pulp onto the tiled cotton cloth and cover with a towel or newspaper to squeeze the water.Heating and dryingRemove the paper from the cotton cloth, place it on the metal sheet, and heat the wet paper with an alcohol lamp. Then, carefully pull the paper off the iron sheet.
Paper is an important invention of the laboring people of the Han Dynasty in ancient times. In ancient times, the ancestors mainly rely on the quipu, then gradually invented the word, beginning with bones as writing materials, and later found and use of bamboo and wood and silk as writing materials. But because silk is too expensive, bamboo is too heavy, so they produced a paper. One of the four great inventions of ancient China, papermaking, along with the compass, gunpowder, and printing, provided the material and technological foundation for the prosperity of ancient Chinese culture. The invention of paper over the ancient bamboo complex history, greatly promoted the spread and development of culture. Papermaking is the crystallization of the accumulated experience and wisdom of the working people of the Han Dynasty. It is used in writing, printing, painting or packing.
