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1 doffer strips
Текстиль: очёски съёмного барабана (угары чесания) -
2 doffer strips
Англо-русский словарь текстильной промышленности > doffer strips
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3 cylinder and doffer strips
English-Russian dictionary on textile and sewing industry > cylinder and doffer strips
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4 очески съемного барабана
Русско-английский текстильный словарь > очески съемного барабана
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5 d. str.
(doffer strips) очёски съёмного барабана -
6 d. str.
(doffer strips) очёски съёмного барабана -
7 Carding Engine
The laps from the scutcher are placed on a roller, which by revolving, causes the lap to unwind. It is then gripped between a dish feeder or plate and a fluted feed roller. The projecting end of the lap is then pulled through by the teeth of the taker in, and (passing over mote knives and bars or grids) is laid on to the cylinder. The object of the mote knives is to take out a quantity of the heavier dirt. The cotton is carried forward on the surface of the wire with which the cylinder is covered, and brought into contact with similar wire on rollers or flats. As these latter travel very slowly and the cylinder revolves at a high surface speed, the cotton is combed between them, and is gradually carried towards the doffer (also covered with wire). The slow surface speed of the doffer strips the cotton from the cylinder, and the doffer in turn is stripped by an oscillating comb. The web from this comb is condensed into silver by passing through a trumpet and a pair of calender rollers and delivered through a coiler. It is afterwards coiled in layers into a card can. The width of the card varies according to the kind of cotton being treated. In common practice for Indian Chinese and the low grade cottons 45 in wide machines are usually adopted for American, 40 in, 41 in wide Egyptian and Sea Islands, 37 in or 38 in wide, with cylinders 50 in diameter, 9 in take-in and doffers 24 in, 26 in, or 27 in diameter. The revolving Flat Card is shown here -
8 strip
1. длинный узкий кусок; 2. полоса (ткани); 3. шнур; 4. лента; 5. очёсывание; 6. сдирать, обдирать; снимать; 7. очёсывать; 8. удалять || pl очёсы, очёски @strip of needles ряд игл @card strips шляпочные очёски (угары чесания) @clearing strip чистительная планка @comb strip гребенная планка || pl гребенные очёски @cylinder strips барабанные очёски (угары чесания) @doffer strips очёски съёмного барабана (угары чесания) @dyeing strip засечка от крашения (порок ткани) @film strip плёночный картон (жаккардовой машины) @flat strips шляпочные очёски (угары чесания) @mica film strip слюдяной жаккардовый картон @tubular strip кругловязаный шнур @vacuum strips угары пневматического очёсывания @ -
9 strip
1. длинный узкий кусок; 2. полоса (ткани); 3. шнур; 4. лента; 5. очёсывание; 6. сдирать, обдирать; снимать; 7. очёсывать; 8. удалять || pl очёсы, очёски @strip of needles ряд игл @card strips шляпочные очёски (угары чесания) @clearing strip чистительная планка @comb strip гребенная планка || pl гребенные очёски @cylinder strips барабанные очёски (угары чесания) @doffer strips очёски съёмного барабана (угары чесания) @dyeing strip засечка от крашения (порок ткани) @film strip плёночный картон (жаккардовой машины) @flat strips шляпочные очёски (угары чесания) @mica film strip слюдяной жаккардовый картон @tubular strip кругловязаный шнур @vacuum strips угары пневматического очёсывания @ -
10 очёски съёмного барабана
Textile: doffer strips (угары чесания)Универсальный русско-английский словарь > очёски съёмного барабана
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11 Goulding, John
SUBJECT AREA: Textiles[br]b. 1791 Massachusetts, USA d. 1877[br]American inventor of an early form of condenser carding machine.[br]The condenser method of spinning was developed chiefly by manufacturers and machine makers in eastern Massachusetts between 1824 and 1826. John Goulding, a machinist from Dedham in Massachusetts, combined the ring doffer, patented by Ezekiel Hale in 1825, and the revolving twist tube, patented by George Danforth in 1824; with the addition of twisting keys in the tubes, the carded woollen sliver could be divided and then completely and continuously twisted. He divided the carded web longitudinally with the ring doffer and twisted these strips to consolidate them into slubbings. The dividing was carried out by covering the periphery of the doffer cylinder with separate rings of card clothing and spacing these rings apart by rings of leather, so that instead of width-way detached strips leaving the card, the strips were continuous and did not require piecing. The strips were passed through rotating tubes and wound on bobbins, and although the twist was false it sufficed to compress the fibres together ready for spinning. Goulding patented his invention in both Britain and the USA in 1826, but while his condensers were very successful and within twenty years had been adopted by a high proportion of woollen mills in America, they were not adopted in Britain until much later. Goulding also worked on other improvements to woollen machinery: he developed friction drums, on which the spools of roving from the condenser cards were placed to help transform the woollen jenny into the woollen mule or jack.[br]Bibliography1826, British patent no. 5,355 (condenser carding machine).Further ReadingD.J.Jeremy, 1981, Transatlantic Industrial Revolution. The Diffusion of Textile Technologies Between Britain and America, 1790–1830s, Oxford (provides a good explanation of the development of the condenser card).W.English, 1969, The Textile Industry, London (a brief account).C.Singer (ed.), 1958, A History of Technology, Vol. IV, Oxford: Clarendon Press (a brief account).RLH -
12 Condensing
The condenser card is a machine with the last doffer arranged so that the web of carded wool is divided into strips and rubbed into the form of silvers of the right count to be spun into yarn by being given the necessary twist and draft on the woollen mule. -
13 Preparation Yarn
Coarse yarns spun from the waste of the spinner and used as warp for cheap cotton suitings, towels, sheetings, sponge cloth, etc. Its chief characteristic is strength, so it is generally used for warp yarns. The method of spinning diners from that for condenser yarns. As with the condenser system there are two kinds of preparation spinning. The hard waste section includes cop waste, reelers', winders', doublers', ring waste, etc. The soft waste section produces yarns from comber waste, strips, blowings, fly, droppings, etc. The machinery used in the average hard waste mill comprises cop bottom breakers, scutchers, breaker cards, Derby doublers, finisher cards, roving frames, mule or ring frames. The manipulation of the material is the same as for condenser spinning up to and including the Derby doubler. The laps from the Derby doubler are fed to the finisher card in the usual way. As the web reaches the doffer it is divided into four, five, or sometimes six slivers. Each sliver is then drawn through a " trumpet" by rollers, and thence through a coiler into a can (see waste)
См. также в других словарях:
Doffer — Doff er, n. 1. (Mach.) A revolving cylinder, or a vibrating bar, with teeth, in a carding machine, which doffs, or strips off, the fiber from the cards. [Webster 1913 Suppl.] 2. (Spinning) A worker who replaces full bobbins by empty ones on the… … The Collaborative International Dictionary of English
doffer — noun a) A revolving cylinder, or a vibrating bar with teeth, in a carding machine, which doffs, or strips off, the cotton or fiber from the cards. b) A worker who replaces full bobbins by empty o … Wiktionary