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Cai Lun (Chinese: 蔡 伦; courtesy name: Jingzhong (敬 仲); c. 50–62 – 121 CE), formerly romanized as Ts'ai Lun, was a Chinese eunuch court official of the Eastern Han dynasty. He occupies a pivotal place in the history of paper due to his addition of pulp via tree bark and hemp ends which resulted in the large-scale manufacture and ...
Although bark paper emerged during the Han dynasty, the predominant material used for paper was hemp until the Tang dynasty when rattan and mulberry bark paper gradually prevailed. After the Tang dynasty, rattan paper declined because it required specific growing areas, was slow in growth, and had a long regeneration cycle.
This sub-section is about paper making; for the writing material first used in ancient Egypt, see papyrus.. Paper: Although it is recorded that the Han dynasty (202 BC – AD 220) court eunuch Cai Lun (50 AD – AD 121) invented the pulp papermaking process and established the use of new materials used in making paper, ancient padding and wrapping paper artifacts dating from the 2nd century BC ...
By the 6th century in China, sheets of paper were beginning to be used for toilet paper as well. [13] During the Tang dynasty (618–907) paper was folded and sewn into square bags to preserve the flavor of tea. [9] The Song dynasty (960–1279) that followed was the first government to issue paper currency.
Mardi Gras papier-mâché masks, Haiti. Papier-mâché (UK: / ˌ p æ p i eɪ ˈ m æ ʃ eɪ / PAP-ee-ay MASH-ay, US: / ˌ p eɪ p ər m ə ˈ ʃ eɪ / PAY-pər mə-SHAY, French: [papje mɑʃe] - the French term "mâché" here means "crushed and ground" [1]) is a versatile craft technique with roots in ancient China, in which waste paper is shredded and mixed with water and a binder to produce ...
Wrapping paper with hemp fiber excavated from the Han Tomb of Wu Di (140-87 BC) at Baqiao, Xi'An. The first identified coarse paper, made from hemp, dates to the early Western Han dynasty, 200 years before the nominal invention of papermaking by Cai Lun, who improved and standardized paper production using a range of inexpensive materials, including hemp ends, around 2000 years ago. [1]
Han dynasty grey pottery—its color derived from the clay that was used—was superior to earlier Chinese grey pottery due to the Han people's use of larger kiln chambers, longer firing tunnels, and improved chimney designs. [15] Kilns of the Han dynasty making grey pottery were able to reach firing temperatures above 1,000 °C (1,830 °F). [15]
Bamboo and wooden strips were the standard writing material during the Han dynasty and excavated examples have been found in abundance. [4] Subsequently, the improvements made to paper by Cai Lun during the Han dynasty began to displace bamboo and wooden strips from mainstream uses, and by the 4th century AD bamboo had been largely abandoned as ...