Microvoid system in fibres

Majda Sfiligoj-Smole (Author), Diana Gregor-Svetec (Author)

Abstract

V prispevku smo z ozkokotnim rentgenskim sipanjem (SAXS) proučili sistem mikrovotlin v polietilentereftalatnih (PET) in polipropilenskih (PP) vlaknih. Komercialna PET tekstilna vlakna smo obdelali v različnih medijih in spremljali vpliv pogojev obdelave na homogenost vlaken s SAXS. Konvencionalno barvanje vlaken v vodnem mediju in in toplotna obdelava vlaken v vročem zraku povzročita spremembe v sistemu por vlakna. Na laboratorijski predilno-raztezalni napravi smo izdelali tehnična PP vlakna ter določili vpliv raztezanja na sistem por v vlaknu. Raztezanje vpliva na oblikovanje sistema praznin v vlaknu.

Keywords

tekstilstvo;tekstilna vlakna;morfologija;struktura;preiskave;SAXS;polietielen tereftalat;PET;polipropilen;PP;praznine;mikrovotline;textile industry;textile fibres;morphology;structure;investigations;poly(ethylene terephtalate);poly(propylene);voids;microvoids;

Data

Language:	English
Year of publishing:	2002
Typology:	1.01 - Original Scientific Article
Organization:	UL NTF - Faculty of Natural Sciences and Engineering
Publisher:	Slovensko kemijsko društvo
UDC:	677.4.017
COBISS:	7604758
ISSN:	1318-0207
Views:	891
Downloads:	74
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Slovenian
Secondary title:	Sistem praznin v vlaknih
Secondary abstract:	The macrovoid system of poly(ethylene terephthalate) (PET) and poly(propylene) (PP) fibres was studied by small-angle x-ray scattering (SAXS). Commercial PET textile fibres were treated in different media and the influence on fibre homogeneity was followd by SAXS. PP technical fibres were manufactured on a laboratory spin-drawing device and subsequently drawn at different drawing conditions on a laboratory drawing device. The influence of drawing on the pore system was followed.
Secondary keywords:	tekstilstvo;tekstilna vlakna;morfologija;struktura;preiskave;SAXS;polietielen tereftalat;PET;polipropilen;PP;praznine;mikrovotline;
URN:	URN:NBN:SI
Type (COBISS):	Scientific work
Pages:	str. 773-782
Volume:	49
Issue:	4
Chronology:	dec. 2002
ID:	1746817