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Dobby, or dobbie, is a woven fabric produced on the dobby loom, characterised by small geometric patterns and extra texture in the cloth. [1] The warp and weft threads may be the same colour or different. Satin threads are particularly effective in this kind of weave as their texture will highlight the pattern. [2] [failed verification]
The advantage of a dobby loom becomes even more pronounced on looms with 12 shafts (4094 possible sheds), 16 shafts (65,534 possible sheds), or more. It reaches its peak on a Jacquard loom in which each thread is individually controlled. Another advantage to a dobby loom is the ability to handle much longer sequences in the pattern.
A dobby head is a device that replaces the drawboy, the weaver's helper who used to control the warp threads by pulling on draw threads. "Dobby" is a corruption of "draw boy". Mechanical dobbies pull on the draw threads using pegs in bars to lift a set of levers. The placement of the pegs determines which levers are lifted.
Dobby loom, a mechanical device that simplifies the weaving of intricate patterns Dobby (cloth), fabric made on the loom; Other uses.
In the case of small patterns the movement of the heddles is controlled by "cams" which move up the heddles by means of a frame called a harness; in larger patterns the heddles are controlled by a dobby mechanism, where the healds are raised according to pegs inserted into a revolving drum.
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It uses punched cards to control the pattern being woven. It is a form of dobby loom, where individual harnesses can be raised and lowered independently. jamdani Jamdani is a kind of fine cloth made in Bangladesh. jute Jute is a long, soft, shiny plant fiber that can be spun into coarse, strong threads. Jute is one of the cheapest natural ...
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