OPEN END YARN HANDLING SHOWS PROMISING PAYOUT POTENTIAL

Innovatex's Pally system for handling and transporting yarn packages has been installed at the Swedish Skene mill of Boras Waefveri. The system travels on rails at the delivery end of the spinning machine. It places eight packages preciously on a pallet so that they do not touch.When the packages have been placed, the unit puts a cardboar..

FROM SPINNING TO AUTOMATIC YARN PRODUCTION

The latest trend in spinning technology is the use of microprocessors for control and surveillance systems in the automatic spinning process. The main goal and advantage of automation is the saving of labor costs. Automation can be successfully used in small and large businesses. Electronic automation requires a maximum of successive, lin..

PARALLEL YARN FROM REGENERATED FIBERS

Suessen's parafiL 1000 and 2000 spinning machines use the wrap-spinning method of producing yarns. All known textile fibers, including regenerated fibers, which are having a tremendous impact on bottom-line management strategies, can be processed into PL yarns. Until recently, utilizing regenerated fibers was not cost-effective. Today, Sp..

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TECHNOLOGICAL INNOVATION IN SHORT FIBER COTTON SPINNING AT ITMA 1991

A total of 470 firms were represented in the spinning subsector at ITMA 1991. Themes in spinning technology included the control, programmable logic controllers, and the use of high resolution video cameras for visual control of machines and operations. An overview of short staple spinning technology at ITMA 1991 examines opening, cleanin..

COMBING CONDITIONING AND WAXING.

Yarn are usually conditioned on the package to correct moisture content and thus improve runnability. Conditioning influences twist-liveliness, end-breaks, release of dust, and static, and contributes to better warping, weaving, and loop formation in knitting. Morel manufactures semi-automatic conditioning system and a fully automatic par..

EVALUATION OF THE NEW SPINNING TECHNIQUES ON AUTOMATION AND QUALITY CRITERIA

Research is currently aimed at extending open end friction spinning is mostly used for coarse yarns. Manmade fibers and the blends can be processed economically with fiber wrapped spinning. Filament wrapped spinning is used for yarns in cut pile fabrics. Automation in open end rotor spinning has been extended to include the sliver supply...

NOVEL CRITERIA TO ASSESS THE LINEAR MASS IRREGULARITY OF COTTON -LIKE SPINNING OF INTERMEDIATE PRODUCTS AND YARNS

The coefficient of linear mass irregularity of the long and short sections of cotton-like spinning intermediate products and yarns are presented. The results are correlated to the 1989 Uster Statistics. 4.refs

SPINNING IN THE PRESENT DECADE OF THE 1990s.

In the decade, competition among different spinning methods has forced ring, jet, rotor, and friction spinning technology to meet the economic and automation demands of the industry. In the next decade, the success of a given methods will depend on its ability to meet robotic, logistic, and process control requirements.

PROSPECTS FOR TWISTED SHORT STAPLE YANRS IN THE 1990s

The outlook for short staple spinning in the 1990s indicates increased interest in ring and open end rotor spinning, especially as the demand for fine yarns grows. As ring spinning gains in productivity, rotor spinning will have to concentrate on knitting and coarse count areas to maintain the price gap between rotor and ring yarns. All s..