ASPECTS OF THE INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE TENSION PROPERTIES OF THE YARNS
This paper presents the results of some experiments performed using the power system bands directly from the card to the rotor spinning machine and the spinning system used by passing the lanes on two passages mill and fed to the spinning rotor. In this study we analized the influence of technologi...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Editura Universităţii din Oradea
2016-05-01
|
Series: | Annals of the University of Oradea: Fascicle of Textiles, Leatherwork |
Subjects: | |
Online Access: | http://textile.webhost.uoradea.ro/Annals/Vol%20XVII-No%202-2016/Textile/Art.nr.179-pag.%2063-68.pdf |
id |
doaj-0104dfe5b167466c9f3f38532a02dcd2 |
---|---|
record_format |
Article |
spelling |
doaj-0104dfe5b167466c9f3f38532a02dcd22020-11-24T23:33:36ZengEditura Universităţii din OradeaAnnals of the University of Oradea: Fascicle of Textiles, Leatherwork1843-813X2016-05-01XVII26368ASPECTS OF THE INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE TENSION PROPERTIES OF THE YARNSHRISTIAN Liliana0BORDEIANU Demetra Lacramioara1OSTAFE Maria Magdalena2"Gheorghe Asachi" Technical University of Iasi, Faculty of Textile, Leather & Industrial Management, Department of Engineering and Design of Textile Products, Blvd. Mangeron, No.28, Iasi, Romania "Gheorghe Asachi" Technical University of Iasi, Faculty of Textile, Leather & Industrial Management, Department of Engineering and Design of Textile Products, Blvd. Mangeron, No.28, Iasi, Romania "Gheorghe Asachi" Technical University of Iasi, Faculty of Textile, Leather & Industrial Management, Department of Engineering and Design of Textile Products, Blvd. Mangeron, No.28, Iasi, Romania This paper presents the results of some experiments performed using the power system bands directly from the card to the rotor spinning machine and the spinning system used by passing the lanes on two passages mill and fed to the spinning rotor. In this study we analized the influence of technological parameters of the preparation drawing on the assessing indicators for the tensile strength of the Nm20, Nm24, Nm27 Nm34 and Nm40 yarns. The fineness range studied was made of three fiber mixtures of different varieties of cotton, coded as follows: A1-85% Soviet cotton+15% Chinese cotton medium II; A2-100% Turkish cotton medium III; A3-100% American cotton mdium IV. The method of preparation of the bands which are to be powered to the rotor spinning machine, respectively with the aggregate pile-card and the powered bands directly to the rotor spinning machine and the adding of two rolling mill, detemines different structures of bands and different degrees of untangling and orientation of the fibers, which influences the quality of the obtained yarns. This study reveals a considerable improvement of the tensile properties when the yarns are made from rolled band, which is explained by the high degree of correction and parallelization of the fibers of the rolled band, which allows a greater participation of fibers with their resistance to the resistance of the yarns. http://textile.webhost.uoradea.ro/Annals/Vol%20XVII-No%202-2016/Textile/Art.nr.179-pag.%2063-68.pdfFiberFinenessCoefficient of variationThe rotor spinning machineyarns strengthTechnological parameters |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
HRISTIAN Liliana BORDEIANU Demetra Lacramioara OSTAFE Maria Magdalena |
spellingShingle |
HRISTIAN Liliana BORDEIANU Demetra Lacramioara OSTAFE Maria Magdalena ASPECTS OF THE INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE TENSION PROPERTIES OF THE YARNS Annals of the University of Oradea: Fascicle of Textiles, Leatherwork FiberFineness Coefficient of variation The rotor spinning machine yarns strength Technological parameters |
author_facet |
HRISTIAN Liliana BORDEIANU Demetra Lacramioara OSTAFE Maria Magdalena |
author_sort |
HRISTIAN Liliana |
title |
ASPECTS OF THE INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE TENSION PROPERTIES OF THE YARNS |
title_short |
ASPECTS OF THE INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE TENSION PROPERTIES OF THE YARNS |
title_full |
ASPECTS OF THE INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE TENSION PROPERTIES OF THE YARNS |
title_fullStr |
ASPECTS OF THE INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE TENSION PROPERTIES OF THE YARNS |
title_full_unstemmed |
ASPECTS OF THE INFLUENCE OF TECHNOLOGICAL PARAMETERS ON THE TENSION PROPERTIES OF THE YARNS |
title_sort |
aspects of the influence of technological parameters on the tension properties of the yarns |
publisher |
Editura Universităţii din Oradea |
series |
Annals of the University of Oradea: Fascicle of Textiles, Leatherwork |
issn |
1843-813X |
publishDate |
2016-05-01 |
description |
This paper presents the results of some experiments performed using the power system bands directly from the card to the rotor spinning machine and the spinning system used by passing the lanes on two passages mill and fed to the spinning rotor. In this study we analized the influence of technological parameters of the preparation drawing on the assessing indicators for the tensile strength of the Nm20, Nm24, Nm27 Nm34 and Nm40 yarns. The fineness range studied was made of three fiber mixtures of different varieties of cotton, coded as follows: A1-85% Soviet cotton+15% Chinese cotton medium II; A2-100% Turkish cotton medium III; A3-100% American cotton mdium IV.
The method of preparation of the bands which are to be powered to the rotor spinning machine, respectively with the aggregate pile-card and the powered bands directly to the rotor spinning machine and the adding of two rolling mill, detemines different structures of bands and different degrees of untangling and orientation of the fibers, which influences the quality of the obtained yarns. This study reveals a considerable improvement of the tensile properties when the yarns are made from rolled band, which is explained by the high degree of correction and parallelization of the fibers of the rolled band, which allows a greater participation of fibers with their resistance to the resistance of the yarns. |
topic |
FiberFineness Coefficient of variation The rotor spinning machine yarns strength Technological parameters |
url |
http://textile.webhost.uoradea.ro/Annals/Vol%20XVII-No%202-2016/Textile/Art.nr.179-pag.%2063-68.pdf |
work_keys_str_mv |
AT hristianliliana aspectsoftheinfluenceoftechnologicalparametersonthetensionpropertiesoftheyarns AT bordeianudemetralacramioara aspectsoftheinfluenceoftechnologicalparametersonthetensionpropertiesoftheyarns AT ostafemariamagdalena aspectsoftheinfluenceoftechnologicalparametersonthetensionpropertiesoftheyarns |
_version_ |
1725531290390757376 |