A carpet is a textile floor covering consisting of an upper layer of "pile" attached to a backing. The pile is generally either made from wool or a manmade fibre such as polypropylene, and usually consists of twisted tufts which are often heat-treated to maintain their structure.
The term "carpet" derives from Old Italian carpita, "carpire" meaning to pluck. Sometimes the term "carpet" is used interchangeably with the term "rug". Only with the opening of trade routes in the 17th century were significant numbers of Persian rugs introduced to Western Europe. Historically the word was also used for table and wall coverings, as carpets were not commonly used on the floor in European interiors until the 18th century.
Carpet types Edit
The carpet is produced on a loom quite similar to woven cloth and is usually a cut pile although looped pile carpets of woven construction are not unheard of. Normally many colored yarns are used and this process is capable of producing intricate patterns from pre-determined designs(although some limitations apply to certain weaving methods with regard to accuracy of pattern within the carpet). These carpets are usually the most expensive due to the relatively slow speed of the manufacturing process.
These carpets are more technologically advanced. Needle felts are produced by electrostatic attraction of individual synthetic fibres forming an extremely durable carpet. These carpets are normally found in the contract market such as hotels etc. where there is a lot of traffic.
On a knotted pile carpet (formally, a supplementary weft cut-loop pile carpet), the structural weft threads alternate with a supplementary weft that rises at right angles to the surface of the weave. This supplementary weft is attached to the warp by one of three knot types (see below), such as shag which was popular in the 1970s, to form the pile or nap of the carpet. Knotting by hand is most prevalent in Oriental rugs and carpets. Kashmir carpets are also hand-knotted.
These are carpets that have their pile injected into a backing material, which is itself then bonded to a secondary backing comprising a woven hessian weave or a man made alternative to provide stability. This is the most common method of manufacturing of domestic carpets for floor covering purposes in the world.
A flatweave carpet is created by interlocking warp (vertical) and weft (horizontal) threads. Types of oriental flatwoven carpet include kilim, soumak, plain weave, and tapestry weave. Types of European flatwoven carpets include Venetian, Dutch, damask, list, haircloth, and ingrain (aka double cloth, two-ply, triple cloth, or three-ply).
A hooked rug is a simple type of rug handmade by pulling strips of cloth such as wool or cotton through the meshes of a sturdy fabric such as burlap. This type of rug is now generally made as a handicraft.
Unlike woven carpets, embroidery carpets are not formed on a loom. Their pattern is established by the application of stitches to a cloth (often linen) base. The tent stitch and the cross stitch are two of the most common. Embroidered carpets were traditionally made by royal and aristocratic women in the home, but there has been some commercial manufacture since steel needles were introduced (earlier needles were made of bone) and linen weaving improved in the 16th century. Mary Stewart Queen of Scots is known to have been an avid embroiderer. 16th century designs usually involve scrolling vines and regional flowers (for example, the Bradford carpet). They often incorporate animal heraldry and the coat of arms of the maker. Production continued through the 19th century. Victorian embroidered carpet compositions include highly illusionistic, 3-dimensional flowers. Patterns for tiled carpets made of a number of squares, called Berlin wool work, were introduced in Germany in 1804, and became extremely popular in England in the 1830s. Embroidered carpets can also include other features such as a pattern of shapes, or they can even tell a story.
Production of knotted pile carpet Edit
Both flat and pile carpets are woven on a loom. Both vertical and horizontal looms have been used in the production of European and Oriental carpets in some colors.
The warp threads are set up on the frame of the loom before weaving begins. A number of weavers may work together on the same carpet. A row of knots is completed and cut. The knots are secured with (usually one to four) rows of weft.
There are several styles of knotting, but the two main types of knot are the symmetrical (also called Turkish or Ghiordes) and asymmetrical (also called Persian or Senna).
The importance of carpets in the culture of Turkmenistan is such that the national flag features a vertical red stripe near the hoist side, containing five carpet guls (designs used in producing rugs).
Kashmir (India) has World Famous Handknotted carpets. These are usually of Silk and some woolen carpets are also woven.
Child labour has often been used in Asia. The Rugmark labelling scheme used throughout Europe and North America assures that child labour has not been used: importers pay for the labels, and the revenue collected is used to monitor centres of production and educate previously exploited children.
Fibres and yarns used in carpet Edit
Carpet can be made from many single or blended natural and synthetic fibres. Fibres are chosen for durability, appearance, ease of manufacture, and cost. In terms of scale of production, the dominant yarn constructions are polyamides (nylons) and polypropylene with an estimated 90% of the commercial market.
Nylon is the most common material for construction of carpets. Both nylon 6 and nylon 66 are used. Nylon can be dyed topically or dyed in a molten state (solution dying). Nylon can be printed easily and has excellent wear characteristics. In carpets Nylon tends to stain easily because it possesses dye sites on the fibre. These dye sites need to be filled in order to give Nylon any type of stain resistance. As nylon is petroleum-based it varies in price with the price of oil.
Polypropylene is used to produce carpet yarns because it is inexpensive. It is difficult to dye and does not wear as well as wool or nylon. Large looped Berber carpets made from this fibre are usually only suited for light domestic use and tend to mat down quickly. Berber carpets with smaller loops tend to be more resilient and retain their new appearance longer than large looped Berber styles. Commercial grade level-loop carpets have very small loops, and commercial grade cut-pile styles are well constructed. When made with polypropylene (also called Olefin) these styles wear very well, clean easily and are suitable for areas with heavy foot traffic such as offices. Commercial grade carpets can be glued directly to the floor or installed over a 1/4" thick, 8-pound density padding. Outdoor grass carpets are usually made from polypropylene.
Wool and wool-blendsEdit
Wool has excellent durability, can be dyed easily and is fairly abundant. When blended with synthetic fibres such as nylon the durability of wool is increased. Blended wool yarns are extensively used in production of modern carpet, with the most common blend being 80% wool to 20% synthetic fibre, giving rise to the term "80/20". Wool is relatively expensive and consequently a small portion of the market.
The polyester known as "PET" (polyethylene terephthalate) is used in carpet manufacturing in both spun and filament constructions. After the price of raw materials for many types of carpet rose in the early 2000s, polyester became more competitive. Polyester has good physical properties and is inherently stain-resistant because it is hydrophobic, and, unlike nylon, does not have dye sites. Color is infused in a molten state (solution dyeing). Polyester has the disadvantage that it tends to crush or mat down easily. It is typically used in mid- to low-priced carpeting.
Another polyester, "PTT" (Polytrimethylene terephthalate) , also called Sorona or 3GT (Dupont)or Corterra (Shell), is a variant of PET. Lurgi Zimmer PTT was first patented in 1941, but it was not produced until the 1990s, when Shell Chemicals developed the low-cost method of producing high-quality 1,3 propanediol (PDO), the starting raw material for PTT Corterra Polymers. PTT is similar to polyester, but its molecules have a "kink", similar to a spring, that makes the fibre more crush resistant, resilient, and easy to clean. PTT also does not have dye sites, and is inherently stain resistant because color is infused in a molten state. Carpets made with PTT dry quickly and are resistant to mold.
The binding in woven carpet is usually cotton and the weft is jute.
Carpet binding is a term used for any material being applied to the edge of a carpet to make a rug. Carpet binding is usually cotton or nylon, but also comes in many other materials, such as leather. Natural binding, in other words, binding not made from synthetic material is frequently used with bamboo, grass, and wool rugs, but is often used with carpet made from other materials.
The hand-knotted pile carpet probably originated in southern Central Asia between the 3rd and 2nd millennium BCE, although there is evidence of goats and sheep being sheared for wool and hair which was spun and woven as far back at 6000BC.
The earliest surviving pile carpet in the world is called the "Pazyryk Carpet", dating from the 5th-4th century BCE. It was excavated by Sergei Ivanovich Rudenko in 1949 from a Pazyryk burial mound where it had been preserved in ice in the valley of Pazyryk. The origin of this carpet is attributed to either the Scythians or the Persian Achaemenids. This richly colored carpet is 200 x 183 cm (6'6" x 6'0") and framed by a border of griffins.
The earliest group of surviving knotted pile carpets was produced under Seljuk rule in the first half of the 13th century on the Anatolian peninsula. The eighteen extant works are often referred to as the Konya Carpets. The central field of these large carpets is a repeated geometrical pattern. The borders are ornamented with a large-scale, stylized, angular calligraphy called Kufic, pseudo-Kufic, or Kufesque.
As opposed to most antique rug manufactory practices, Chinese carpets were woven almost exclusively for internal consumption. China has a long history of exporting traditional goods; however, it was not until the first half of the 19th century that the Chinese began to export their rugs. Once in contact with western influences, there was a large change in production: Chinese manufactories began to produce art-deco rugs with commercial look and price point.
The centuries old Chinese textile industry is rich in history. While most antique carpets are classified according to a specific region or manufactory, scholars attribute the age of any specific Chinese rug to the ruling emperor of the time. The earliest surviving examples of the craft were produced during the time of Ch'ung Chen, the last emperor of the Chen Dynasty, which ended when he died in the early 17th century. The Ming Dynasty, the last before the creation of the Chinese Republic, succeeded the Chen dynasty.
Persian and Anatolian carpetsEdit
- Main article: Persian carpet
The earliest surviving corpus of Persian carpets come from the Safavid dynasty (1501–1736) in the 16th century. However, painted depictions prove a longer history of production. There is much variety among classical Persian carpets of the 16th and 17th century. Common motifs include scrolling vine networks, arabesques, palmettes, cloud bands, medallions, and overlapping geometric compartments rather than animals and humans. This is because Islam, the dominant religion in that part of the world, forbids their depiction. Still, some show figures engaged either in the hunt or feasting scenes. The majority of these carpets are wool, but several silk examples produced in Kashan survive.
Iranian carpets are the finest in the world and their designs are copied by weavers from other countries as well. Iran is also the world's largest producer and exporter of handmade carpets, producing three quarters of the world's total output and having a share of 30% of world's export markets. Iran is also the maker of the largest handmade carpet in history, measuring 60,546 square feet.
- Main article: Turkish carpet
Carpets, whether knotted or flat woven (kilim) are among the best known art forms produced by the Turks. They have protected themselves from the extremes of the cold weather by covering the floors, and sometimes walls and doorways, with carpets. These are handmade, of wool or sometimes cotton, with occasional additions of silk. Even technological advances which enable factory-made carpets has not stopped the production of rug weaving at cottage-industry level. Although synthetic dyes have been in use for the last 150 years, hand made carpets are still considered far superior to industrial carpeting.
Turkish carpets in the 15th and 16th centuries are best known through European paintings. For example, in the works of Lotto (15th century Italian painter) and Holbein (16th century Germanpainter), Turkish carpets are seen under the feet of the Virgin Mary, or in secular paintings, on tables. In the 17th century, when the Netherlands became a powerful mercantile country, Turkish carpets graced many Dutch homes. The Dutch painter Vermeer represented Turkish carpets predominantly to indicate the high economic and social status of the persons in his paintings. Turkey carpets, as they were known, were too valuable to be put on floors, except under the feet of the Holy Mother and royalty.
The Turkish carpets have exuberant colors, motifs, and patterns. Because traditionally women have woven the carpets, this is one art form that is rarely appreciated as being the work of a known or a specific artist.
The art of weaving developed in the region comprising Pakistan at a time when few other civilizations employed it. Excavations at Moenjodaro and Harappa - ancient cities of the Indus Valley civilization - have established that the inhabitants used spindles and spun a wide variety of weaving materials. Some historians consider that the Indus Valley civilization first developed the use of woven textiles.
Carpet weaving may have been introduced into the area of present-day Pakistan as far back as the eleventh century with the coming of the first Muslim conquerors, the Ghaznavids and the Ghauris, from the West. It can with more certainty be traced to the beginning of the Mughal Dynasty in the early sixteenth century, when the last successor of Timur, Babar, extended his rule from Kabul to India to found the Mughal Empire. Under the patronage of the Mughals, Indian craftsmen adopted Persian techniques and designs. Carpets woven in the Punjab at that time (often called Lahore carpets today) made use of motifs and decorative styles found in Mughal architecture.
During the Mughal period, the carpets made on the Indian subcontinent became so famous that demand for them spread abroad. These carpets had distinctive designs and boasted a high density of knots. Carpets made for the Mughal emperors, including Jahangir and Shah Jahan, were of the finest quality. Under Shah Jahan's reign, Mughal carpet weaving took on a new aesthetic and entered its classical phase.
At present, hand-knotted carpets are among Pakistan's leading export products and their manufacture is the second largest cottage and small industry. Pakistani craftsmen have the capacity to produce any type of carpet using all the popular motifs of gulls, medallions, paisleys, traceries, and geometric designs in various combinations.
Turkmen ("Bukhara") carpetEdit
- Main article: Turkmen carpet
- Main article: Azerbaijani rug
Oriental carpets in EuropeEdit
Oriental carpets began to appear in Europe after the Crusades in the 11th century. Until the mid-18th century they were mostly used on walls and tables. Except in royal or ecclesiastical settings they were considered too precious to cover the floor. Starting in the 13th century Oriental carpets begin to appear in paintings (notably from Italy, Flanders, England, France, and the Netherlands). Carpets of Indo-Persian design were introduced to Europe via the Dutch, British, and French East India Companies of the 17th and 18th century.
Although isolated instances of carpet production pre-date the Muslim invasion of Spain, the Hispano-Moresque examples are the earliest significant body of European-made carpets. Documentary evidence shows production beginning in Spain as early as the 10th century AD. The earliest extant Spanish carpet, the so-called Synagogue carpet, is a unique survival dated to the 14th century. The earliest group of Hispano-Moresque carpets, Admiral carpets (also known as armorial carpets), has an all-over geometric, repeat pattern punctuated by blazons of noble, Christian Spanish families. The variety of this design was analyzed most thoroughly by May Beattie. Many of the 15th-century, Spanish carpets rely heavily on designs originally developed on the Anatolian Peninsula. Carpet production continued after the Reconquest of Spain and eventual expulsion of the Muslim population in the 15th century. 16th-century Renaissance Spanish carpet design is a derivative of silk textile design. Two of the most popular motifs are wreaths and pomegranates.
- Main article: Savonnerie
In 1608 Henry IV initiated the French production of "Turkish style" carpets under the direction of Pierre Dupont. This production was soon moved to the Savonnerie factory in Chaillot just west of Paris. The earliest, well-known group produced by the Savonnerie, then under the direction of Simon Lourdet, are the carpets that were produced in the early years of Louis XIV's reign. They are densely ornamented with flowers, sometimes in vases or baskets, against dark blue or brown grounds in deep borders. The designs are based on Netherlandish and Flemish textiles and paintings. The most famous Savonnerie carpets are the series made for the Grande Galerie and the Galerie d'Apollon in the Palais du Louvre between c. 1665-1685. These 105 masterpieces, made under the artistic direction of Charles Le Brun, were never installed, as Louis XIV moved the court to Versailles in 1688. Their design combines rich acanthus leaves, architectural framing, and mythological scenes (inspired by Cesare Ripa's Iconologie) with emblems of Louis XIV's royal power.
Pierre-Josse Perrot is the best-known of the mid-eighteenth-century carpet designers. His many surviving works and drawings display graceful rococo s-scrolls, central rosettes, shells, acanthus leaves, and floral swags. The Savonnerie manufactory was moved to the Gobelins in Paris in 1826.
The Beauvais manufactory, better known for their tapestry, also made knotted pile carpets from 1780 to 1792. Carpet production in small, privately owned workshops in the town of Aubusson began in 1743. Carpets produced in France employ the symmetrical knot.
Knotted pile carpet weaving technology probably came to England in the early 16th century with Flemish Calvinists fleeing religious persecution. Because many of these weavers settled in South-eastern England in Norwich the 14 extant 16th and 17th century carpets are sometimes referred to as "Norwich carpets." These works are either adaptations of Anatolian or Indo-Persian designs or employ Elizabethan-Jacobean scrolling vines and blossoms. All but one are dated or bear a coat of arms. Like the French, English weavers used the symmetrical knot. There are documented and surviving examples of carpets from three 18th-century manufactories: Exeter (1756–1761, owned by Claude Passavant, 3 extant carpets), Moorfields (1752–1806, owned by Thomas Moore, 5 extant carpets), and Axminster (1755–1835, owned by Thomas Whitty, numerous extant carpets). Exeter and Moorfields were both staffed with renegade weavers from the French Savonnerie and, therefore, employ the weaving structure of that factory and Perrot-inspired designs. Neoclassical designer Robert Adam supplied designs for both Moorfields and Axminster carpets based on Roman floor mosaics and coffered ceilings. Some of the most well-known rugs of his design were made for Syon House, Osterley Park House, Harewood House, Saltram House, and Newby Hall. Six of Axminster carpets are known as the "Lansdowne" group. These have a tripartite design with reeded circles and baskets of flowers in the central panel flanked by diamond lozenges in the side panels. Axminster Rococo designs often have a brown ground and include birds copied from popular, contemporary engravings. Even now a large percentage of the 55,000 population town still seek employment in this industry. The town of Wilton, Wiltshire is also known for its carpet weaving, which dates back to the 18th century.
Modern carpeting and installation Edit
Carpet is commonly made in widths of 12 and 15 feet in the USA, 4m and 5m in Europe. Where necessary different widths can be seamed together with a seaming iron and seam tape (formerly it was sewn together) and it is affixed to a floor over a cushioned underlay (pad) using nails, tack strips (known in the UK as gripper rods), adhesives, or occasionally decorative metal stair rods, thus distinguishing it from rugs or mats, which are loose-laid floor coverings. For environmental reasons, the use of organic wool, natural bindings, natural padding, and formaldehyde-free glues is becoming more common. These options are almost always at a premium cost, though with no sacrifice to performance.
In the UK some carpets are still manufactured for pubs and clubs in a narrow width of 27" (0.69m) and then sewn to size. Carpeting which covers an entire room area is loosely referred to as 'wall-to-wall', but carpet can be installed over any portion thereof with use of appropriate transition moldings where the carpet meets other types of floor coverings. Carpeting is more than just a single item; it is, in fact, a system comprising the carpet itself, the carpet backing (often made of latex), the cushion, and a method of installation.
Carpet tiles are also available, typically 50 cm square. These are usually only used in commercial settings and are affixed using a special pressure-sensitive glue, which holds them into place while allowing easy removal(in an office environment, for example) or to allow rearrangement in order to spread wear.
Dalton, Georgia produces 90% of the USA's carpeting, rugs and hardwood flooring. It is sometimes referred to as the carpet capital of the world. Over 150 production plants and more than 100 wholesale outlets are based in the Dalton Area (Whitfield County, Georgia and Gordon County, Georgia).
- Rug making
- Oriental rugs
- Knots per sq cm
- Afghan carpet
- Floor cleaning
- Berber carpet
- Fitted carpet
- Stair rod
- Caucasian carpets and rugs
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- ↑ The Free Dictionary by Farlex
- ↑ Merriam-Webster Online Dictionary
- ↑ Example http://www.yourfloors.co.uk/product.aspx?productid=6470&p=6
- ↑ About the Rugmark label
- ↑ Gudrun Heisterberg-Moutsis, Rainer Heinz, Thomas F. Wolf, Dominic J. Harper, David James, Richard P. Mazzur, Volker Kettler, Hansgert Soiné “Floor Coverings” Ullmann's Encyclopedia of Industrial Chemistry 2002, Wiley-VCH, Weinheim. Template:DOI
- ↑ "The Carpet Primer" The Carpet and Rug Institute (CRI). Dalton, GA
- ↑ http://www.hermitagemuseum.org/html_En/03/hm3_2_7d.html
- ↑ Day, Susan, ed. and trans. Great Carpets of the World. New York: The Vêndome Press, 1996.
- ↑ Pope, Arthur Upham. A Survey of Persian Art from Prehistoric Times to the Present. Vol. XI, Carpets, Chapter 55. New York: Oxford University Press, 1938-9. what is the oldest carpet known to man?
- ↑ http://www.kohanjournal.com/en/index.php?option=com_content&task=view&id=229&Itemid=54
- ↑ http://www.persian-n-oriental-rugs.com/serapi-rugs.html
- ↑ http://www.ft.com/cms/s/0/5a5c0444-1669-11df-bf44-00144feab49a.html?ftcamp=rss
- ↑ http://www.erug.com/learnrugs/learn_detail/make/lrn_make_iran.htm
- ↑ http://news.nationalgeographic.com/news/2007/08/070801-iran-picture.html
- ↑ http://www.payvand.com/news/07/aug/1001.html
- ↑ "Iran unveils vast handmade carpet". BBC News. 2007-07-31. http://news.bbc.co.uk/2/hi/6924647.stm. Retrieved 2010-04-28.
- ↑ Aslanapa, Oktay. One Thousand Years of Turkish Carpets. Translated and edited by William A. Edmonds. Istanbul: Eren 1988.
- ↑ Stone, Peter F. The Oriental Rug Lexicon. Seattle: University of Washington Press, 1997.
- ↑ Dimand, Maurice Sven and Jean Mailey. Oriental Rugs in the Metropolitan Museum of Art. New York: The Metropolitan Museum of Art, 1973.
- ↑ 20.0 20.1 Sherrill, Sarah B. Carpets and Rugs of Europe and America. New York: Abbeville Press, 1996.
- ↑ Fletcher,Alan J. The Complete Carpet Buying Guide. Portland Oregon: AJ Books 2006.
- Most Expensive Carpets 2009 http://www.rugrag.com/post/Most-Expensive-Rugs-of-2009.aspxar:سجاد
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