Titre : |
New system concepts for spinning bicomponent filament yarns |
Type de document : |
texte imprimé |
Auteurs : |
Günter Schütt, Auteur ; Susanne Beyer, Auteur |
Année de publication : |
2016 |
Article en page(s) : |
p. 134-136 |
Langues : |
Anglais (eng) |
Catégories : |
Fibres textiles bi-composant Filature
|
Index. décimale : |
667.4 Encres |
Résumé : |
Oerlikon Barmag and Oerlikon Neumag offer tailor-made concepts for all applications. For standard polymer and standard cross-sections, the single-temperature system is the ideal solution ; whereas the dual-temperature system is recommended for microfibers and temperature-sensitive polymers. However, most copolymers available on the market are considerably more stable and hence more temperature-independent than even a few years aga. Correspondingly, the ratio of polymers for which systematic separation of the temperature transfers right up to the spin pack is essential now lies at 5-10 %. The vast majority of cross-sections can be manufactured using the single-temperature system. This in tum has significant cost advantages in production. With the patented Oerlikon Manmade Fibers segment dual-temperature system, sensitive polymers are processed into high-quality bicomponent fibers and filaments. This concept also offers yarn producers a considerable degree of flexibility. |
Note de contenu : |
- Diverse cross-sections ensure diverse yarn properties
- Eccentricity of the core
- Fine yarns : bicomponent microfibers
- Demanding technology
- System concepts
- Single-temperature system
- Dual-temperature system
- Special spin beam for sensitive bicomponent filament yarns
- FIGURES : 1. Each cross-section provides specific properties for the bicomponent yarn - 2. Less sensitive polymers can be manufactured with the standard SP8xB bico spinning unit - 3. The new SPBxB dual temperature spin beam concept ensures the strict temperature separation between polymer type A and polymer type B |
En ligne : |
https://drive.google.com/file/d/1eqObnC2w_xqDv8ig4wi847OMP20uEenZ/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27279 |
in CHEMICAL FIBERS INTERNATIONAL > Vol. 66, N° 3 (10/2016) . - p. 134-136