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Korean paper

Korean paper is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Korean paper rather than just read about it. In short: Korean paper or hanji (Korean: 한지) is traditional handmade paper from Korea. Hanji is made from the inner bark of the paper mulberry (Broussonetia papyrifera; 닥; dak), a tree native to Korea that grows well on its rocky mountainsides.

Korean paper — main illustration
Korean paper — illustration

Key takeaways

  • Korean paper belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Korean paper to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Korean paper from memory before moving on to harder problems.

Reference excerpt

Korean paper or hanji (Korean: 한지) is traditional handmade paper from Korea. Hanji is made from the inner bark of the paper mulberry (Broussonetia papyrifera; 닥; dak), a tree native to Korea that grows well on its rocky mountainsides. Another crucial material used in its creation is the mucilage that oozes from the roots of Abelmoschus manihot. This substance helps suspend the individual fibers in water. Traditional hanji is made in laminated sheets using the we bal method (a sheet formation technique), which allows for multi-directional grain. The process of creating hanji also employs dochim, a method of pounding finished sheets to compact fibers and lessen ink bleed.

History

Ancient Papermaking arrived in Korea not long after its beginnings in China. Its origins in Korea are believed to fall somewhere between the 3rd century and the end of the 6th century. At first, paper was made crudely out of hemp and ramie scraps (마지; maji). In 1931, a piece of hanji was found at an archeological dig at a tomb site from the Lelang period (108 BCE–313 CE). During the Three Kingdoms period (57 BCE–668 CE), each kingdom used paper to record their official histories. In 610, The Buddhist monk Damjing whom Goguryeo presented to Japan was able to make the production method of paper and ink. The world's oldest surviving wood block print is the Buddhist Dharani Sutra called the Pure Light Dharani Sutra. Listed as Korea's National Treasure No. 126, it was printed onto hanji c. 704 and is still in good condition, bearing the papermaker's name. Paper crafts were also developed in the Three Kingdoms period, such as kites and other household items, and continued to flourish as hanji production increased. Silla Kingdom, one of the Three Kingdoms, settled the paper industry deeply into Korean culture, and called it gyerimji.

Goryeo period

Hanji's golden age peaked in the Goryeo period (918–1392), which saw the rise in quality and use of hanji in conjunction with printmaking. Paper was used to make money, Buddhist texts, and medical and history books. The government encouraged dak cultivation and paper production, and dak was planted countrywide in the 12th century. Often called Goryeoji, hanji became famous in Asia for its strength and luster, and became a heavy trade item to China. The Goryeo period is famous for two major landmarks in Korean printmaking and paper history. One was the carving of the Tripitaka Koreana onto over 80,000 wooden blocks, which contain no errors and are still extant in their original home at Haeinsa, a Buddhist temple in South Gyeongsang Province. It was carved twice, due to its destruction by Mongol invasions in 1232; the final version was completed in 1251. The second accomplishment was the printing in 1377 of Jikji, a guide for students of Buddhism, and the world's oldest extant book printed using metal movable type. Printed onto hanji, it is housed today in the National Library of France, and displays proof of movable metal type well before Gutenberg's time.

Joseon period The beginning of the Joseon period (1392–1910) saw continued flourishing of the hanji industry as paper permeated daily lives of Koreans through books, household items, and popular items such as fans and tobacco pouches. From the start of the Joseon period in an effort to promote austerity, artificial flowers that had been made from wax and silk were replaced by paper versions. Later, paper flowers were also used to replace other versions for Buddhist rites and festivals. Variations of hanji became common, such as colored paper, and paper made from mixed fibers including pine bark, rice straw, and bamboo. This came partly from a need to find new materials beyond dak due to the huge demand for books. The government created an administrative agency devoted to paper production, and also supplied troops with paper armor, which was waterproof, a good insulator, and provided protection against arrows and swords. Oiled hanji was used to make greenhouses c. 1450 because the paper, made of natural materials, could control temperature, humidity, and light effectively. However, the Joseon government pressured Buddhist monks to increase their production of hanji that they were already making for Buddhist scriptures since the 15th century. As the final blow to hanji, western methods of paper mass production were introduced in 1884.

After liberation In the 1970s, the New Village Movement that aimed to modernize Korea rapidly also led to further decimation of the hanji industry, as it eradicated traditional straw-thatched homes that used hanji to cover floors, walls, ceilings, windows, and doors. The most recent threat to the Korean paper industry is the rise of inexpensive paper made in China, where labor costs and overhead are significantly lower than in Korea. As of 2009, twenty-six hanji mills remain operational in South Korea. They make hanji for artists, calligraphers, conservators, temples, and laypeople.

An example of modern Hanji Paper art, a unique alchemy of ancient Asian techniques and modern Western imagery by the YUNS can be seen here.

Manufacturing process

Materials The two materials mainly used when making hanji is the paper mulberry (called dak in Korean) and the plant formerly known as hibiscus, known in Korea as hwang chok kyu. More than six steps of the manufacturing process deal with mending and preparing these two materials.

The paper mulberry is a commonly grown plant in Asia, growing in the feet of mountains that gets a lot of sunlight, reaching a growth height of usually 3 meters. In Korean history, people used the fibers from these trees to make clothes, and they began to use it as the source for paper during the Goryeo dynasty. The Joseon dynasty, which came after Goryeo, recommended people to grow more of these mulberry trees. The hwang chok kyu usually finishes growing in October. Their roots contain a slimy mucus (called dakpul in Korean) which suspends fibers evenly in the slurry and increases viscosity in the vat to facilitate sheet formation. Otherwise, the papermaking fiber, which is denser than water, would settle to the bottom of the vat and clump on the papermaking screen. This mucilage is not a glue, nor does it hold the fibers together.

… excerpt ends here. Continue reading the full article.

Illustrations

Korean paper illustration
Korean paper: 1289 letter of 4th ilkhan Arghun to Philip the Fair, in Mongolian language and classical Mongolian script, with detail of the introduction. The letter was remitted to the French king by Buscarel of Gisolfe. The seal is that of the Great Khan, with Chinese Script: “輔國安民之寶”, which means "Seal of the upholder of the State and the purveyor of peace to the People". The paper is Korean manufacture, in the Goryeo period. 182x25 cm. French National Archives.
1289 letter of 4th ilkhan Arghun to Philip the Fair, in Mongolian language and classical Mongolian script, with detail of the introduction. The letter was remitted to the French king by Buscarel of Gisolfe. The seal is that of the Great Khan, with Chinese Script: “輔國安民之寶”, which means "Seal of the upholder of the State and the purveyor of peace to the People". The paper is Korean manufacture, in the Goryeo period. 182x25 cm. French National Archives.
Korean paper: Example of Modern Korean Paper Art
Example of Modern Korean Paper Art
Korean paper: YUN creating Hanji Paper Artwork - The Process: bark collection to paper sheet.
YUN creating Hanji Paper Artwork - The Process: bark collection to paper sheet.
Korean paper illustration

Worked examples

Example 1 — a first encounter with Korean paper

Start with the simplest possible case. Write down what Korean paper claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Korean paper before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Korean paper ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Korean paper

In research
Korean paper appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Korean paper in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Korean paper is common in secondary-school and first-year university syllabi. It links to neighbouring topics Korean crafts, Korean handicrafts, Korean inventions, so understanding it makes those chapters shorter.
In everyday life
Look for Korean paper outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Korean paper in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Korean paper means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Korean paper out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Korean paper in simple terms?

Korean paper or hanji (Korean: 한지) is traditional handmade paper from Korea. Hanji is made from the inner bark of the paper mulberry (Broussonetia papyrifera; 닥; dak), a tree native to Korea that grows well on its rocky mountainsides.

Why does Korean paper matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Korean paper?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Korean paper.

Tags

  • Korean crafts
  • Korean handicrafts
  • Korean inventions
  • Paper art
  • Papermaking

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