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Uptwister
Глоссарий по текстилю и текстильной промышленности |
A machine used for twisting yarns in an upward path from a rotating vertical supply package to a horizontal take-up package. used for spun yarns and to a small extent for adding twist to some filament yarns.
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Horizontal, английский
- Горизонталь; горизонтальный
- Горизонталь; горизонтальный 287
- At right angles to the direction of gravity; on the level; parallel to the horizon; neither vertical nor inclined.
- A direction parallel to the horizon, or what is commonly termed lying flat. one of the greatest inconveniences navigators have to struggle with is the frequent want of a distinct sight of the horizon. to obviate this a horizontal spinning speculum was adopted by mr. lerson, who was lost in the victory man-of-war, in which ship he was sent out to make trial of his instrument. this was afterwards improved by smeaton, and consists of a well-polished metal speculum about 3-1/2 inches in diameter, inclosed within a circular rim of brass, so fitted that the centre of gravity of the whole shall fall near the point on which it spins. this is the end of a steel axis running through the centre of the speculum, above which it finishes in a square for the convenience of fitting a
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Slubber, английский
A machine used in textile processes prior to spinning that reduces the sliver and inserts the first twist.
Spinning frame, английский
A machine used for spinning staple yarn. it drafts the roving to the desired size, inserts twist, and winds the yarn onto a bobbin. the term is generally used to indicate a ring spinning frame, although it does cover flyer spinning and cap spinning on the worsted system.
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