Drapery is a general word referring to cloths or textiles ( Old French draperie , from Late Latin drappus ). It may refer to cloth used for decorative purposes – such as around windows – or to the trade of retailing cloth, originally mostly for clothing, formerly conducted by drapers.
23-440: Drape (draping or fabric drape) is the property of different textile materials how they fold, fall, or hang over a three-dimensional body. Draping depends upon the fiber characteristics and the flexibility, looseness, and softness of the material. Draped garments follow the form of the human body beneath them. In art history , drapery refers to any cloth or textile depicted, which is usually clothing. The schematic depiction of
46-488: A fabric. Artificial fibers consist of regenerated fibers and synthetic fibers. Semi-synthetic fibers are made from raw materials with naturally long-chain polymer structure and are only modified and partially degraded by chemical processes, in contrast to completely synthetic fibers such as nylon (polyamide) or dacron (polyester), which the chemist synthesizes from low-molecular weight compounds by polymerization (chain-building) reactions. The earliest semi-synthetic fiber
69-467: A general aspect ratio (defined as the ratio of fiber length to diameter) between 20 and 60, and (ii) long fibers, also known as continuous fibers, the general aspect ratio is between 200 and 500. Metallic fibers can be drawn from ductile metals such as copper, gold or silver and extruded or deposited from more brittle ones, such as nickel, aluminum or iron. Carbon fibers are often based on oxidized and via pyrolysis carbonized polymers like PAN , but
92-710: A low number of surface defects; asbestos is a common one. Invented in Japan in the early 1980s, microfibers are also known as microdenier fibers. Acrylic, nylon, polyester, lyocell and rayon can be produced as microfibers. In 1986, Hoechst A.G. of Germany produced microfiber in Europe. This fiber made it way into the United States in 1990 by DuPont. Microfibers in textiles refer to sub-denier fiber (such as polyester drawn to 0.5 denier). Denier and Dtex are two measurements of fiber yield based on weight and length. If
115-417: A number of applications. This is because artificial fibers can be engineered chemically, physically, and mechanically to suit particular technical engineering. In choosing a fiber type, a manufacturer would balance their properties with the technical requirements of the applications. Various fibers are available to select for manufacturing. Here are typical properties of the sample natural fibers as compared to
138-678: A viscous mass and formed into fibers by extrusion through spinnerets. Therefore, the manufacturing process leaves few characteristics distinctive of the natural source material in the finished products. Some examples of this fiber type are: Historically, cellulose diacetate and -triacetate were classified under the term rayon, but are now considered distinct materials. Synthetic come entirely from synthetic materials such as petrochemicals , unlike those artificial fibers derived from such natural substances as cellulose or protein. Fiber classification in reinforced plastics falls into two classes: (i) short fibers, also known as discontinuous fibers, with
161-634: A woven, non woven or knitted structure. Fiber surfaces can also be dull or bright. Dull surfaces reflect more light while bright tends to transmit light and make the fiber more transparent. Very short and/or irregular fibers have been called fibrils. Natural cellulose , such as cotton or bleached kraft , show smaller fibrils jutting out and away from the main fiber structure. Fibers can be divided into natural and artificial (synthetic) substance, their properties can affect their performance in many applications. Synthetic fiber materials are increasingly replacing other conventional materials like glass and wood in
184-566: Is any textile formed by weaving . Woven fabrics are often created on a loom , and made of many threads woven on a warp and a weft . Technically, a woven fabric is any fabric made by interlacing two or more threads at right angles to one another. Woven fabrics can be made of natural fibers, synthetic fibers , or a mixture of both, such as cotton and polyester . Woven fabrics are used for clothing, garments, decorations, furniture, carpets and other uses. Yarn Preparation: Yarns are spun and prepared with specific properties tailored for either
207-449: Is general agreement that drapery in design is more substantial and weightier than other window treatments, such as curtain paneling. Drapes are also normally lined, whereas curtain panels normally are not. You can have drapery that is sheer, light filtering, room darkening or blackout; so they can be used in almost every room of the house if desired. Drapery is also considered a relatively permanent installation, adding an integral element to
230-417: Is more durable and keeps it shape better. Woven fabric is constructed with two threads, horizontal and vertical. The horizontal threads are called the weft and the vertical threads are called the warp. The warp and weft can be woven together in different variations of the three basic weaves; plain, twill and satin. These varieties can be shaped into dresses, tops, coats, etc. This article about textiles
253-412: Is the cellulose regenerated fiber, rayon . Most semi-synthetic fibers are cellulose regenerated fibers. Cellulose fibers are a subset of artificial fibers, regenerated from natural cellulose . The cellulose comes from various sources: rayon from tree wood fiber, bamboo fiber from bamboo, seacell from seaweed , etc. In the production of these fibers, the cellulose is reduced to a fairly pure form as
SECTION 10
#1732786871367276-445: The bias directions (between the warp and weft directions), unless the threads used are elastic. Woven fabric cloth usually frays at the edges, unless techniques are used to counter it, such as the use of pinking shears or hemming . Different companies use textiles differently to create products. Fabrics that are woven do not stretch as easily as knitted fabrics , which can make them advantageous for many uses. Closely woven fabric
299-459: The grand manner ; these are also known as draperies. For the Greeks, as Kenneth Clark noted, clinging drapery followed the planes and contours of the bodily form, emphasizing its twist and stretch: "floating drapery makes visible the line of movement through which it has just passed.... Drapery, by suggesting lines of force, indicates for each action a past and a possible future." Clark contrasted
322-758: The end product is almost pure carbon. Silicon carbide fibers, where the basic polymers are not hydrocarbons but polymers, where about 50% of the carbon atoms are replaced by silicon atoms, so-called poly-carbo- silanes . The pyrolysis yields an amorphous silicon carbide, including mostly other elements like oxygen, titanium, or aluminium, but with mechanical properties very similar to those of carbon fibers. Fiberglass , made from specific glass, and optical fiber , made from purified natural quartz , are also artificial fibers that come from natural raw materials, silica fiber , made from sodium silicate (water glass) and basalt fiber made from melted basalt. Mineral fibers can be particularly strong because they are formed with
345-572: The fiber density is known, you also have a fiber diameter, otherwise it is simpler to measure diameters in micrometers. Microfibers in technical fibers refer to ultra-fine fibers (glass or meltblown thermoplastics ) often used in filtration. Newer fiber designs include extruding fiber that splits into multiple finer fibers. Most synthetic fibers are round in cross-section, but special designs can be hollow, oval, star-shaped or trilobal . The latter design provides more optically reflective properties. Synthetic textile fibers are often crimped to provide bulk in
368-401: The fiber shape, and include those produced by plants, animals, and geological processes. They can be classified according to their origin: Artificial or chemical fibers are fibers whose chemical composition, structure, and properties are significantly modified during the manufacturing process. In fashion, a fiber is a long and thin strand or thread of material that can be knit or woven into
391-609: The folds and woven patterns of loose-hanging clothing on the human form, with ancient prototypes, was reimagined as an adjunct to the female form by Greek vase-painters and sculptors of the earliest fifth century and has remained a major source of stylistic formulas in sculpture and painting, even after the Renaissance adoption of tighter-fitting clothing styles. After the Renaissance, large cloths with no very obvious purpose are often used decoratively, especially in portraits in
414-459: The formalized draperies in the frieze at Olympia with the sculptural frieze figures of the Parthenon , where "it has attained a freedom and an expressive power that have never been equalled except by Leonardo da Vinci ". Undraped male figures, Clark observed, "were kept in motion by their flying cloaks." In 18th century England, many of the leading portrait painters with a large workshop engaged
437-471: The properties of artificial fibers. (in) (Ksi) (Ksi) (%) (%) (Kraft Pulp) b N/A means properties not readily available or not applicable (0.001 in) (Ksi) (%) (%) (°C) Temp (°C) Low High 0.92 0.95 11-17 50-71 25-50 20-30 nil nil 110 135 55 65 b N/A means properties not readily available or not applicable Woven fabric Woven fabric
460-804: The room's design by adding color or pattern to complement the rest of the architectural and soft elements. Fiber Fiber (also spelled fibre in British English ; from Latin: fibra ) is a natural or artificial substance that is significantly longer than it is wide. Fibers are often used in the manufacture of other materials. The strongest engineering materials often incorporate fibers, for example carbon fiber and ultra-high-molecular-weight polyethylene . Synthetic fibers can often be produced very cheaply and in large amounts compared to natural fibers, but for clothing natural fibers have some benefits, such as comfort, over their synthetic counterparts. Natural fibers develop or occur in
483-423: The services of drapery painters , who were specialists who painted the dress, costumes and other accessories worn by the sitters in portrait paintings. While the portraitist completed the face and hands, the drapery painter was responsible for the pose and costume. These specialists were not necessarily assistants in the workshop of the portrait painters but rather subcontractors. The Flemish painter Joseph van Aken
SECTION 20
#1732786871367506-580: The warp (longitudinal yarns) or the weft (transverse yarns). Warping: The warp yarns are arranged on a beam to prepare for weaving. Weaving: During weaving, the weft yarn passes over and under the warp yarns in various patterns. The primary types of weaves are plain weave, twill weave, and satin weave. Finishing: After weaving, the fabric undergoes several finishing processes, which might include bleaching, dyeing, printing, and treatments to enhance performance characteristics like water resistance or shrinkage prevention. Woven fabrics only stretch diagonally on
529-403: Was the leading drapery painter in 18th century England working for most portrait artists and as a consequence many of the works of English portrait artists of that period are often difficult to distinguish one from another. In interior design , drapery refers almost exclusively to window treatments. It is often used as a focal point alongside the windows or as a way to help block sun/glare. There
#366633