시끼보 - 금년 추동절 상품부터 「메이드 인 시끼보」로 해외생산을 본격화

중국의 면방 - 수익 악화

Comoli: New machine for core yarns

Core yarn demand has been growing for some years with the major share covered by the soft (elastic) yarn types. Polyurethane based elastane filament yarns have mainly been used as core. Substitution by cheaper and technologically interesting textured yarns based on PA, PET et is inhibited by the large bobbin sizes on which they are availa..

Cognetex: New COM4 wool compact spinning machine (German) (Cognetex: Neu COM4 Kompaktspinnmaschine fur Wolle)

The IDEA COM4 wool compact spinning machine was developed by cognetex SPA (part of the Finlane group) in cooperation with Rieter, a specialist in cotton compact spinning machines. The COM4 Wool is a composite system for spinning long staple fibres, whereby the parallelisation and aerodynamic condensing processes reduce the spinning triang..

Recent technological developments in spinning - A vista of evolution and revolution

Recent Technological developments have opened a new horizon in the domain of spinning systems. This development is indispensable to deal with the basic needs of the world’s brimming population. Enhancing the productivity, improvement of quality, shortening of process sequence, minimization of cost and automation are the core areas of dev..

End-uses and limitations of elastic combination yarns (German) (Einsatzgebiete und Limitationen von elastischen Kombinationsgarnen)

The particular characteristics of elastanes, such as their rubber-like handle, low tear strength and poor fray resistance, means that they are usually used in combination with other yarns for many applications. Various manufacturing processes are available for producing the combination yarns, including covered and air-jet-entangled yarns ..

Development of a new miniature spinning system

The Circot-Trytex Miniature Spinning System has recently been developed by CIRCOT. The system is reviewed here and its performance assessed. Four machines are available capable of both ring and rotor spinning of fibre samples. The importance of raw material selection by a spinner is underlined. Spinnability of a fibre is discussed. The li..

Apparatus and methods for splicing silvers of yarn during yarn formation and processing

An apparatus and methods are provided for splicing selected portions of silver such as during yarn formation and processing. The apparatus preferably includes a needle carrying member having a plurality of needles to engage sliver when positioned adjacent thereto and a needle engaging member positioned to underlie the needle carrying memb..

Fully automatic grinding of top rollers

Huber + Suhner’s Berkol automatic grinders are examined and the company’s system of fully automatic grinding of the top rollers used in newly developed spinning processes. The methods by which the Berkol top rollers are used in the Murata airjet spinning process are described. Compact spinning is also studied and the Berkol grinding sys..

Acrylic microfiber processing on the worsted system

This study is designed to improve the processability of acrylic microfibres on the long-staple spinning system The introduction and uses of microfibres is traced, resulting in over-capacity and fierce price competition in the early 1990s with the need for further development and innovation apparent. Conducted in an industrial environment,..