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Development of biodegradable nonwoven fabrics from Alpinia purpurata pseudo-stem fibres using poly lactic acid binder
ID Giarto, Giarto (Author), ID Wardiningsih, Wiah (Author), ID Wulandari, Aurilia Ika (Author), ID Salis, Witri Aini (Author), ID Hernawati, Resty Mayseptheny (Author), ID Siregar, Muhammad Iqbal (Author), ID Wahidin, Didin (Author)

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Abstract
This study investigates the development of biodegradable nonwoven fabrics utilizing Alpinia purpurata pseudo-stem fibres, bonded with poly lactic acid (PLA) through a thermal bonding process. Given the underutilization of Alpinia purpurata fibres, this research explores their potential for sustainable textile applications. The fibres were extracted via decortication and blended with PLA at varying mass ratios (90/10, 80/20, 70/30), followed by comprehensive characterization. Evaluations included fabric mass per unit area, thickness, air permeability, tensile strength, elongation, wetting time, moisture regain and surface morphology. The results indicate that increasing PLA content enhances tensile strength but reduces air permeability and water absorption. Conversely, a higher proportion of Alpinia purpurata fibres improves breathability and moisture regain. These findings demonstrate that Alpinia purpurata fibres, in combination with PLA, can produce nonwoven fabrics with tunable properties, offering promising potential for environmentally friendly textile applications.

Language:English
Keywords:nonwoven fabrics, Alpinia purpurata pseudo-stem fibres, biodegradable binder, thermal bonding method, poly lactic acid
Work type:Article
Typology:1.01 - Original Scientific Article
Organization:NTF - Faculty of Natural Sciences and Engineering
Publication status:Published
Publication version:Version of Record
Year:2025
Number of pages:Str. 104-120
Numbering:Vol. 68, no. 2
PID:20.500.12556/RUL-176834 This link opens in a new window
UDC:677
ISSN on article:0351-3386
DOI:10.14502/tekstilec.68.2024122 This link opens in a new window
COBISS.SI-ID:262206211 This link opens in a new window
Publication date in RUL:11.12.2025
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Downloads:331
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Record is a part of a journal

Title:Tekstilec : glasilo slovenskih tekstilcev
Shortened title:Tekstilec
Publisher:Zveza inženirjev in tehnikov tekstilcev, Splošno združenje tekstilne industrije, Zveza inženirjev in tehnikov tekstilcev, Splošno združenje tekstilne industrije, Društvo inženirjev in tehnikov tekstilcev, Univerza v Ljubljani, Naravoslovnotehniška fakulteta, Oddelek za tekstilstvo, Založba Univerze v Ljubljani
ISSN:0351-3386
COBISS.SI-ID:763396 This link opens in a new window

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

Language:Slovenian
Title:Razvoj biorazgradljivih vlaknovin iz vlaken, pridobljenih iz navideznega stebla rastline Alpinia purpurata, in polimlečne kisline kot veziva
Abstract:
Študija zajema razvoj biorazgradljivih vlaknovin z uporabo vlaken iz navideznega stebla rdečega ingverja (Alpinia purpurata), termično utrjenih s polimlečno kislino (PLA). Glede na slabo izkoriščenost vlaken rdečega ingverja je bila v tej raziskavi proučevana možnost uporabe teh vlaken za trajnostne tekstilije. Vlakna so bila strojno ekstrahirana iz navideznega stebla in mešana v različnih masnih razmerjih s PLA (90/10, 80/20, 70/30), čemur sta sledili termična obdelava in celovita karakterizacija. Ocene so vključevale ploščinsko maso vlaknovine, debelino, zračno prepustnost, natezno trdnost/raztezek, čas omočenja, vsebnost vlage in morfologijo površine. Rezultati kažejo, da povečanje vsebnosti PLA izboljša natezno trdnost, vendar poslabša zračno prepustnost in absorpcijo vode. Nasprotno pa večji delež vlaken Alpinia purpurata izboljša zračnost in vsebnost vlage. Ugotovitve kažejo, da iz vlaken Alpinia purpurata v kombinaciji s PLA lahko izdelajo vlaknovine načrtovanih lastnosti, kar je velik potencial za razvoj okolju prijaznih tekstilij.

Keywords:netkane tkanine, polilaktid, biorazgradljivo vezivo, metoda toplotnega utrjevanja

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