PhD. Eng. Georgeta-Lidia POTOP, PhD Eng. Ana-Lacramioara LEON
Rezumat
In timpul procesului de ţesere, firele de urzeală sunt supuse la solicitări complexe, care determină ruperea firelor, deci şi indicii de utilizare ai maşinii de ţesut. Tensiunea iniţială în firele de urzeală este un parametru important, care se reglează în funcţie de caracteristicile tensionale ale firelor de urzeală. Această lucrare conţine rezultatele experimentelor efectuate pe o maşină de ţesut cu graifăre, evidenţiindu-se influenţa tensiunii iniţiale, măsurate la nivelarea urzelii, asupra ruperilor înregistrate în timpul ţeserii.
Cuvinte cheie: ţeseremaşină de ţesut cu graifăretensiune în urzealăruperi ale firelor
Abstract
During the weaving process, warp is subjected to complex stresses that determine yarns breaking and indices of use for the weaving machine. Initial tension on warp is an important parameter which is set depending on dynamometric properties of warp yarns. This paper contains the experimental results conducted on a rapier weaving machine, highlighting the influence of initial tension set at "perfect" shed line on recorded breaks during weaving.
Keywords: weavingrapier weaving machinewarp tensionyarn breaks
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- CONSIDERATIONS REGARDING PROCESSING OF CONDUCTIVE TEXTILE WASTE
- STUDY OF TENSIONAL PROPERTIES OF GORETEX WATERPROOF MEMBRANES
- FUNCTIONAL ANTISTATIC AND DRAPING PROPERTIES OF THE LITURGICAL CLOTHING ENSEMBLE
- PARAMETERS OF THERMO-PHYSIOLOGICAL COMFORT OF THE LITURGICAL CLOTHING STRUCTURE
