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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Den optimala kombinationen : En produktutvecklingsstudie som undersöker fiberkombinationen merinoull och lyocell, konstruerad till en lager-2 produkt / The optimal combination : A product development study investigating the fiber combination of merino wool and lyocell, designated for a layer-2 product

Ekorre, Elina, Järlebratt, Almida January 2023 (has links)
Syftet med studien är att undersöka hur TencelTM och merinoull bäst kombineras i en stickad frottéstruktur ämnad för en lager-2 produkt. Den stickade strukturen har funktionella krav gällande god fukttransport, nötningsbeständighet och antipilling. Funktionskraven kommer att prövas med standardiserade tester. Ytterligare kommer studien undersöka om hållbarheten för lager-2-tyg skulle kunna förbättras. En design research method används för att skapa tre frottéstickade trikåstrukturer, alla med olika kombinationer av lyocell och merinoull. Resultaten visade att alla strukturer hade relativt goda förmåga att transportera fukt, dock stod S-M-T ut som bäst, tätt följt av T-M. Bra nötningsbeständighet utmärktes i M-T och T-M, medan S-M-T presterade sämst. Slutligen visade ett pillingstest ett jämnt resultat mellan alla stickade strukturer, T-M fick dock ett något högre snitt än de andra två. Resultaten i relation till hållbarhet visade att ingen av de stickade strukturerna var ensamt signifikant bättre än de andra. Däremot ger studien ett förslag för framtida forskning när det gäller att samspunna garnet placeras på ena sidan, medan merinoull på den andra. / This study aims to investigate how TencelTM and merino wool are best combined in a knitted terry structure modified for layer-2. The knitted structure has functional requirements, which are in regards to good moisture transport (wicking) capacity, abrasion resistances and anti-pilling. The functional requirements will be tested and with the help of the result the study will further investigate if the sustainability of layer-2 fabric could improve. A design research method is applied to create three terry knitted fabric structures, all with different combinations of lyocell and merino wool. The three fabric structures are then assets for the functional requirements through ISO Standards and AATCC tests. The results showed that all structures had relatively good wicking properties, however S-M-T stood out as the best, closely followed by T-M. Good abrasion resistance was noticeable mostly in M-T and T-M, whereas S-M-T performed worst. Lastly, a pilling test showed an even result between all knitted structures, T-M received however a slightly higher average than the other two. The results in relation to sustainability showed that none of the knitted structures were significantly better than the others alone. However, a suggestion for future research is made in regards to the co-spun yarn being placed on one side, while merino wool on the other.

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