Automatic Yarn Characterization System: Development of a high resolution evaluation tester - Softcover

Carvalho, Vítor

Softcover

ISBN 10: 3639194764 ISBN 13: 9783639194760

Verlag: VDM Verlag, 2009

Inhaltsangabe

Yarns evaluation has a major importance to Textile Industry, as the fabric quality depends directly on the yarn quality. This work presents an innovative, low cost, portable and high-precision evaluation tester, entitled YSQ (Yarn System Quality), for quality control of yarn characteristics under laboratory conditions. It presents a modular format, which can integrate yarn hairiness, mass, regularity and diameter measurements. The hairiness and diameter variation (sampling resolution length of 1 mm), is carried out using photodiodes; the diameter characterization, based on samples with of 0.5 mm width, uses a linear photodiode array; the mass variation, based on samples of 1 mm, employ a parallel plates capacitive sensor. An external module, non commercial available, for the determination of yarn production characteristics based on image acquisition and processing is presented. The YSQ introduces new statistical parameters and signal processing approaches, establishing a reliable method of yarn characterization. This work can be useful for students, researchers and professionals in the area of instrumentation applied to the Textile Industry.

Details zur Ausgabe

• Verlag: VDM Verlag
• Erscheinungsdatum: 2009
• Sprache: Englisch
• ISBN 10: 3639194764
• ISBN 13: 9783639194760
• Einband: Taschenbuch
• Anzahl der Seiten: 368
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: Zeitfracht Medien GmbH; info-medien@zeitfracht.de; ; Ferdinand-Jühlke-Straße 7; Erfurt; 99095; Deutschland