| Title: | Effects of plasma treatment on water sorption in viscose fibres |
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| Authors: | ID Devetak, Miha (Author)
ID Skoporc, Nejc (Author)
ID Rigler, Martin (Author)
ID Peršin Fratnik, Zdenka (Author)
ID Drevenšek Olenik, Irena (Author)
ID Čopič, Martin (Author)
ID Stana-Kleinschek, Karin (Author)
ID Inštitut za kovinske materiale in tehnologije (Copyright holder) |
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| Files: |  Materiali_in_Tehnologije_2012_Devetak_et_al._Effects_of_Plasma_Treatment_on_Water_Sorption_in_Viscose_Fibres.pdf (545,63 KB)
MD5: BEE689A98870C8C2435AB1F7D1B7CB99
PID: 20.500.12556/dkum/f9e609fe-ad17-419a-ab7d-59cb1ec83dec
 http://mit.imt.si/Revija/izvodi/mit121/devetak.htm
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FS - Faculty of Mechanical Engineering
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| Abstract: | We investigated water sorption in viscose nonwoven fibres manufactured by Tosama d.d. with the surface density of 175 g/m2. A comparison between untreated fibres and by oxygen plasma treated fibres was made using optical polarization microscopy. Plasma treatment was done for 10 minutes at pressure of 75 Pa at current of 250 mA at the power of 500 W. Swelling was characterized by measurements of fibre diameter. Modifications of intensity of the polarized light transmitted through the fibre were measured as a function of time of exposure to water. Characteristic swelling and intensity modification times were resolved for untreated and oxygen plasma treated fibres. The swelling time of oxygen plasma in comparison to untreated plasma is reduced by the factor of 0.54 and intensity change time by the factor of 0.4. From the characteristic swelling and intensity change times it was concluded that oxygen plasma treatment of viscose increases the speed of water sorption. |
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| Keywords: | plasma treatment, viscose, optical polarization microscopy |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2012 |
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| Number of pages: | str. 69-73 |
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| Numbering: | Letn. 46, št. 1 |
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| PID: | 20.500.12556/DKUM-27246  |
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| ISSN: | 1580-2949 |
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| UDC: | 533.9:677.1 |
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| ISSN on article: | 1580-2949 |
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| COBISS.SI-ID: | 15775254 |
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| NUK URN: | URN:SI:UM:DK:CAKAKLUH |
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| Publication date in DKUM: | 01.06.2012 |
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| Views: | 2104 |
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| Downloads: | 102 |
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| Metadata: |    |
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| Categories: | Misc.
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