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Ikat

Ikat 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 Ikat rather than just read about it. In short: Ikat (literally "to bind" in Malayo-Polynesian languages) is a dyeing technique from Southeast Asia used to pattern textiles that employs resist dyeing on the yarns before dyeing and weaving the fabric. In Southeast Asia, ikat weaving traditions can be divided into two general groups of related traditions.

Ikat — main illustration
Ikat — illustration

Key takeaways

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

Reference excerpt

Ikat (literally "to bind" in Malayo-Polynesian languages) is a dyeing technique from Southeast Asia used to pattern textiles that employs resist dyeing on the yarns before dyeing and weaving the fabric. In Southeast Asia, ikat weaving traditions can be divided into two general groups of related traditions. The first is found among Daic-speaking peoples (Laos, northern Vietnam, and Hainan). The second, larger group is found among the Austronesian peoples (Indonesia, Philippines, Malaysia, Brunei, and Timor-Leste) and spread via the Austronesian expansion as far as Madagascar. In modern times, it is mostly associated with the textile traditions of Indonesia, from where the term ikat originates. Similar, but unrelated, dyeing and weaving techniques have developed independently in other regions of the world, including India, Central Asia, Ryukyu Islands (where it is called Iichiiri or Tucciri), Japan (where it is called kasuri), Africa, and the Americas. In ikat, the resist is formed by binding individual yarns or bundles of yarns with a tight wrapping applied in the desired pattern. The yarns are then dyed. The bindings may then be altered to create a new pattern and the yarns dyed again with another colour. This process may be repeated multiple times to produce elaborate, multicolored patterns. After the dyeing is finished all the bindings are removed and the yarns are woven into cloth. Ikat differs from other resist-dyeing techniques, such as tie-dye and batik, where the resist is applied to the woven cloth. This contrasts with ikat, where the resist is applied to the yarns before they are woven into cloth. Because the surface design is created in the yarns rather than on the finished cloth, in ikat both fabric faces are patterned. Ikat can be classified into three general types: warp ikat or weft ikat, in which either the warp or weft yarns are dyed, respectively; and double ikat, where both the warp and weft yarns are dyed. A characteristic of ikat textiles is an apparent "blurriness" to the design. The blurriness is a result of the extreme difficulty the weaver has lining up the dyed yarns so that the pattern comes out perfectly in the finished cloth. The blurriness can be reduced by using finer yarns or by the skill of the craftsperson. Ikat with little blurriness, multiple colours and complicated patterns are more difficult to create and therefore often more expensive. However, the blurriness that is so characteristic of ikat is often prized by textile collectors.

Etymology Ikat is a Malay word, which depending on context, can be a noun meaning cord, thread, knot, or bundle, and also the finished ikat fabric; it also translates as verbs "to tie" or "to bind"; the term ikatan is a noun for bond or tie. It has a direct etymological relation to cognates in various Indonesian languages from Sumatra, Borneo, Java, Bali, Sulawesi, Sumba, Flores, Timor, and Maluku. Thus, the name of the finished ikat woven fabric originates from the tali (threads, ropes) being ikat (tied, bound, knotted) before they are being put in celupan (dyed by way of dipping), then berjalin (woven, intertwined) resulting in a berjalin ikat- reduced to ikat. The introduction of the term ikat into European language is attributed to Rouffaer. Ikat is now a generic English loanword used to describe the process and the cloth itself regardless of where the fabric was produced or how it is patterned. In Indonesian, the plural of ikat remains ikat. While in English, a suffix plural 's' is commonly added, as in ikats. However, these terms are interchangeable and both are correct.

History

Warp ikat traditions in Southeast Asia are believed to have originated in Neolithic weaving traditions (older than at least 6000 BP) somewhere in mainland Asia, and are associated with the Austronesian and Daic-speaking peoples. This is based on a 2012 comparative study on loom technologies, textile patterns, and linguistics. These traditions spread outwards along with the Austronesian expansion to maritime Southeast Asia, reaching as far as Madagascar by the 1st millennium BC. Previously, ikat traditions were suggested by some authors to be originally acquired by Austronesians from contact with the Dong Son culture of Vietnam, but this was deemed unlikely in the 2012 study. Elsewhere, particularly in India and Central Asia, very similar traditions have also developed which are also known as "ikat". These likely developed independently. Uyghurs call it atlas (IPA [ɛtlɛs]) and use it only for woman's clothing. The historical record indicates that there were 27 types of atlas during Qing Chinese occupation. Now only four types of Uyghur atlas remain: qara-atlas, a black ikat used for older women's clothing; khoja'e-atlas, a yellow, blue, or purple ikat used for married women; qizil-atlas, a red ikat used for girls; and Yarkent-atlas, a khan or royal atlas. Yarkent-atlas has more diverse styles; during the Yarkent Khanate (1514–1705), there were ten different styles of Yarkent-atlas.

Types

… excerpt ends here. Continue reading the full article.

Illustrations

Ikat: The Banton Burial Cloth (c. 1200–1300 AD), the oldest existing example of warp ikat in Southeast Asia at the National Museum of the Philippines). The cloth was found in the sacred Ipot cave of Romblon, Philippines. It is made from abacá,[7][8] a species of endemic banana.
The Banton Burial Cloth (c. 1200–1300 AD), the oldest existing example of warp ikat in Southeast Asia at the National Museum of the Philippines). The cloth was found in the sacred Ipot cave of Romblon, Philippines. It is made from abacá,[7][8] a species of endemic banana.
Ikat: Detail of a classic Gujarati patola of double ikat from the early 19th century. LACMA textile collections.
Detail of a classic Gujarati patola of double ikat from the early 19th century. LACMA textile collections.
Ikat: Warp ikat patterns of traditional t'nalak abacá cloth from the T'boli "dream weavers" of the Philippines
Warp ikat patterns of traditional t'nalak abacá cloth from the T'boli "dream weavers" of the Philippines
Ikat: A child wearing an ikat robe, Samarkand 19th century. Children often wore small versions of adult clothing.[16]
A child wearing an ikat robe, Samarkand 19th century. Children often wore small versions of adult clothing.[16]
Ikat: Young woman from Kambera, Sumba, wearing an ikat garment and with the warp for a cloth tied and ready for dying, 1931
Young woman from Kambera, Sumba, wearing an ikat garment and with the warp for a cloth tied and ready for dying, 1931

Worked examples

Example 1 — a first encounter with Ikat

Start with the simplest possible case. Write down what Ikat 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 Ikat 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 Ikat 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 Ikat

In research
Ikat 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 Ikat 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
Ikat is common in secondary-school and first-year university syllabi. It links to neighbouring topics Figured fabrics, Ikat, Indonesian art, so understanding it makes those chapters shorter.
In everyday life
Look for Ikat 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 Ikat in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Ikat 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 Ikat out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Ikat in simple terms?

Ikat (literally "to bind" in Malayo-Polynesian languages) is a dyeing technique from Southeast Asia used to pattern textiles that employs resist dyeing on the yarns before dyeing and weaving the fabric. In Southeast Asia, ikat weaving traditions can be divided into two general groups of related tra…

Why does Ikat 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 Ikat?

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 Ikat.

Tags

  • Figured fabrics
  • Ikat
  • Indonesian art
  • Textile arts
  • Textile patterns

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