Automation solutions specifically for can transport in spinning (German)

The draw frame IDF, which is integrated in the card, presents a new type of solution for process shortening by completely eliminating the can transport between the draw frames. Additional simplifications of the can draw frame. A large potential to minimise the can transport volume, however, lies mainly in the application of rectangular ca..

Short-Staple Fibres: Improving Quality and Output Rates

Innovations at ITMA 1999 included vortex spinning machines, condensation spinning machines, and replacement spinboxs for open end spinning machines. Marzoli, Rieter, Suessen, and Zinser manufacture condensation spinning machine for producing yarns that are more compact and stronger than ring spun yarns. Condensation spinning reduces the a..

Cotton System Processing of Wool and Wool-Rich Blends

Cotton yarn manufacturing systems can be modified to process wool fibers. Using shorter wool fibers or reducing the longer fibers to more manageable lengths eliminates problems resulting from the length of wool fibers. problems arising due to the relative weakness of wool fibers, however, persist. A critical review of recent research in t..

Rieter Spun Yarn Systems - A Comprehensive Offer.

Rieter Spun Yarn Systems offers technological and engineering assistance to the short staple spinning industry. The company provides data and analytical tools to ensure quick returns on investments. It supplies such machinery as the VarioSet blowroom line, C51 high performance carding machine, IGS classic and top grinding machines, RSB-D ..

Short Staple Yarn Spinner's Handbook from the Institute of Textile Technology.

A manual for the teaching of short staple yarn manufacture addresses dimensional analysis; yarn manufacturing calculations; typical off-line quality control practices in short staple yarn spinning mills; and statistical calculations and methods used for textiles, including observations about data, sampling, and statistical process control..

Benchmarking in Cotton Spinning by ISO 1400.

ISO 14000 provides a benchmark for industry to improve its environmental performance on a continuous basis. The standard requires legal compliance and identification of significant environmental impacts in order to obtain certification. A documented environmental policy determines the structure of an environmental program. Auditors certif..

Better Ply Yarn Quality.

Yarn lubricating agents improve beam warping, sectional warping, weaving, and knitting operations by preventing the development of wear, dust, and fiber fly. The Constant-Lubritwist system on the Volkmann two-for-one twisting machine continuously applies lubricant directly upstream of the inlet into the spindle during twisting, which prev..

Overspraying for Polyester/Wool Blend Spinning: Part 1.

Application of a spin finish on wool prior to blending with polyester improves yarn quality and spinning performance and reduces yarn waste. Spin finishing processes, including watering, tinting, and oiling, affect fiber fly generation, number of ends down, winding efficiency, contamination levels, count variations, hairiness, and coiling..

Guaranteed Service Life for OE Spinning Components.

Diamond coating improves the properties of open end spinning machine rotors and the wear resistance of opening rolls. Currentless immersion coating applies a nickel base. parameters for wear resistance of the diamond coat include appropriate pretreatment of the rotor plate, diamond grain size, maximum possible intercalation of diamond gra..

Effect of an Air-Suction Nozzle on Yarn Hairiness and Quality.

An experiment to reduce yarn hairiness by replacing the air jet nozzle of a conventional spinning machine with an air suction nozzle examined the effects of nozzles with different hole angles and arrangements on yarn hairiness and quality. Spinning with an air suction nozzle reduced the number of hairs measuring at least 3 millimeters lon..