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Fancy entwining and Curved Twill

Fancy entwining twill effects are obtained by omitting one or more twill lines from each section and continuing the remaining twill lines of each section until they meet these of the other section. By this it means that two blank spaces are made in the weave, in which other weaves may be inserted. Curved twills are those in which the twill lines have a wavy, or curved, nature instead of being perfectly straight as in an ordinary twill weave. There are two methods of constructing these weaves,

Fancy Twills

The fancy twill is formed by placing small spots between the main lines of twill. The first end of the weave should be a continuation of the last end and the first pick should be a continuation of the last pick, so that the weave will continue perfectly when repeated in either direction.

Derivatives of twill Weaves

Derivatives Formed by Rearranging Ends or Picks- The number of what may be termed fundamental weaves is comparatively small, but the weaves that may be derived from them are innumerable. Thus, if a simple twill weave is shown out in design paper, several other weaves may be obtained from it by rearranging either the ends or the picks. Designs thus obtained are termed derivatives.

Angles of twill weave

The angle of twill weave is determined by the amount of shift in the points of interlacing.A one pick one end shift twill weaves called 45-degree will.A twill weave which has more than one pick shift and one end shift is called steep twill; if the shift is more than one end and one pick it is called reclining twill.

Regular Twills

Regular twills are those that run in regular order; it is, therefore, simply necessary to know the interlacing of any one end or pick, say the first, of a regular twill in order to show the entire weave on design paper. The interlacings of the first end or pick of any regular twill are conveniently shown by writing numbers above and below a horizontal line; thus, for example, if the first end is up 2 picks, down 3, up 1, and down 2.

Twill Weave Derivatives

Certain weaves, based on their construction or use our group into categories, For instance, the plain weave may be considered as a standard construction.One of the largest of these classes is that of twill weaves, which are so called because of the peculiar effect they form on the surface of the fabric. Many of the simpler twills have, like the plain weave, acquired distinctive names by which they are readily recognized by experienced designers.

Characteristics of Twill Weave

Twill Weave is strong and hard-wearing, used for fashion and furnishing fabrics. In plain weave, the warp and weft are aligned so that they form a simple criss-cross pattern. Each weft thread crosses the warp threads by going over one, then under the next, and so on. The next weft thread goes under the warp threads that its neighbor went over, and vice versa. Plain weave is also known as “tabby weave” or “taffeta weave”.Twill is a type of fabric woven with a pattern of diagonal parallel ribs.

Prominence of Twill Weaves in Weaving

An important factor that influences the prominence of twill is the direction of twist in the yarn. When the direction of yarn twist is same as the twill direction, the prominence is reduced and when the direction of the yarn twist is opposite to the twill direction, the prominence of the twill is increased. In other words, a Z twill with Z twist yarn or an S twill with S twist yarn shows less prominence.

Weaving Loom Types

The earliest art of hand weaving along with hand spinning remains a popular craft. There are different types of weaving looms and these include handloom, frame loom, and backstrap loom. A loom is a mechanism or tool used for weaving yarn and thread into textiles. Looms vary in a wide assortment of sizes. They come in huge freestanding handlooms, tiny hand-held frames, with vast automatic mechanical tools. A loom can as well pertain to an electric line construction like that of a wiring loom.