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<article  article-type="research-article"        dtd-version="1.4">
            <front>

                <journal-meta>
                                    <journal-id></journal-id>
            <journal-title-group>
                                                                                    <journal-title>Tekstil ve Mühendis</journal-title>
            </journal-title-group>
                            <issn pub-type="ppub">1300-7599</issn>
                                        <issn pub-type="epub">2147-0510</issn>
                                                                                            <publisher>
                    <publisher-name>TMMOB Tekstil Mühendisleri Odası</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id/>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Engineering</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Mühendislik</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <trans-title-group xml:lang="tr">
                                    <trans-title>Vorteks İplik Eğirme İşleminde Üretim Hızı ve Düze Basıncının Viskon İplik Özelliklerine Etkisinin İncelenmesi</trans-title>
                                </trans-title-group>
                                                                                                                                                                                                <article-title>An Investigation of the Effect of Delivery Speed and Nozzle Air Pressure on Viscose Yarn Properties in Vortex Spinning</article-title>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-6787-1746</contrib-id>
                                                                <name>
                                    <surname>Yalı</surname>
                                    <given-names>Volkan</given-names>
                                </name>
                                                                    <aff>NAMIK KEMAL UNIVERSITY</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                <name>
                                    <surname>Akdoğanözü</surname>
                                    <given-names>Resul</given-names>
                                </name>
                                                                    <aff>NAMIK KEMAL UNIVERSITY</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                <name>
                                    <surname>Kalaycı</surname>
                                    <given-names>Yunus Emre</given-names>
                                </name>
                                                                    <aff>NAMIK KEMAL UNIVERSITY</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-8586-9164</contrib-id>
                                                                <name>
                                    <surname>Göktepe</surname>
                                    <given-names>Fatma</given-names>
                                </name>
                                                                    <aff>NAMIK KEMAL UNIVERSITY</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20200330">
                    <day>03</day>
                    <month>30</month>
                    <year>2020</year>
                </pub-date>
                                        <volume>27</volume>
                                        <issue>117</issue>
                                        <fpage>2</fpage>
                                        <lpage>11</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20190429">
                        <day>04</day>
                        <month>29</month>
                        <year>2019</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20191218">
                        <day>12</day>
                        <month>18</month>
                        <year>2019</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 1987, Tekstil ve Mühendis</copyright-statement>
                    <copyright-year>1987</copyright-year>
                    <copyright-holder>Tekstil ve Mühendis</copyright-holder>
                </permissions>
            
                                                                                                <trans-abstract xml:lang="tr">
                            <p>Bu çalışma kapsamında, iplik eğirme sırasında farklı üretim hızı ve düze basıncı parametreleri kullanılarak (sırasıyla 300-450 m/dk ve 0.46-0.58 MPa arası değerlerde) Murata Vortex Eğirme sisteminde (MVS) %100 viskon iplikler üretilmiştir. Bu üretim parametrelerinin ipliklerin fiziksel özelliklerinin (düzgünsüzlük, tüylülük, mukavemet, % kopma uzama, iplik çapı ve iplik yoğunluğu) sonuçları üzerindeki etkileri incelenmiş ve literatürde çeşitli lif tipleri kullanılarak elde edilen sonuçlarla karşılaştırılması yapılmıştır. Elde edilen sonuçlar, üretim hızı ve hava basıncı değişiminin iplik düzgünsüzlüğünü etkilemediği ancak ipliklerin tüylülüğü, kopma uzaması, çapı ve yoğunluğu gibi özellikleri üzerinde etkisi olduğunu göstermiştir. Öte yandan, hava basıncındaki artışın iplik mukavemeti üzerinde bir miktar etkisi olurken, iplik sevk hızının önemli etkisi gözlenmemiştir.</p></trans-abstract>
                                                                                                                                    <abstract><p>In this study, 100% viscose yarns were spun at different delivery speed and nozzle air pressure values (within a range of 300-450 m/min and 0.46-0.58 MPa, respectively) by using Murata Vortex spinning system (MVS). Then, the effect of these parameters on physical properties of yarns (such as irregularity, hairiness, tensile strength, breaking elongation, yarn density and diameter) was analysed comparing with the results given in literature for various fiber types. The results show that yarn delivery speed and nozzle air pressure have no effect on yarn irregularity, while they affect hairiness, breaking elongation, diameter and density of yarns. On the otherhand, an increase in nozzle air pressure has a slight effect on yarn tenacity while yarn delivery speed seems to have no effect in this work.</p></abstract>
                                                            
            
                                                                                        <kwd-group>
                                                    <kwd>Viscose Fiber</kwd>
                                                    <kwd>  Vortex Spinning</kwd>
                                                    <kwd>  Delivery Speed</kwd>
                                                    <kwd>  Nozzle Air Pressure</kwd>
                                                    <kwd>  Yarn Properties</kwd>
                                            </kwd-group>
                            
                                                <kwd-group xml:lang="tr">
                                                    <kwd>Viskon Lifi</kwd>
                                                    <kwd>  Vorteks İplik Eğirme</kwd>
                                                    <kwd>  Çıkış Hızı</kwd>
                                                    <kwd>  Düze Basıncı</kwd>
                                                    <kwd>  İplik Özellikleri</kwd>
                                            </kwd-group>
                                                                                                                                        </article-meta>
    </front>
    <back>
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    </article>
