Comparison of Colour Properties of Polypropylene and Poly-(Lactic) Acid Fibres Dyed With Photoluminescent Dye-Reference-Cited by-同舟云学术

Comparison of Colour Properties of Polypropylene and Poly-(Lactic) Acid Fibres Dyed With Photoluminescent Dye

Published:2022-10-01 Issue:5 Volume:30 Page:17-27
ISSN:2300-7354
Container-title:Fibres & Textiles in Eastern Europe
language:en
Short-container-title:

Author:

Ujhelyiová Anna¹^ORCID,Jančovičová Viera¹,Panák Ondrej²³,Hrabovská Veronika¹,Tomčíková Zita⁴

Affiliation:

1. Institute of Natural and Synthetic Polymers, Faculty of Chemical and Food Technology , Slovak University of Technology in Bratislava , Radlinského 9 , Bratislava , Slovakia

2. University of Pardubice , Faculty of Chemical Technology , Studentska 95 , Pardubice , Czech Republic

3. presently working at MyCol d.o.o. , Hajdrihova 19 , Ljubljana , Slovenia

4. Institute of Man-Made Fibres , Štúrova 2 , Svit , Slovakia

Abstract

Abstract Every manufacturer wants to protect their textile products and their brand. A possible solution is, for example, the insertion of fibres with special pigments visible under irradiation by UV light into the final product. The paper focused on the study of the structure and colourimetric properties of polypropylene (PP) and poly-(lactic) acid (PLA) fibres modified with photoluminescent dye and halloysite (HNT) modified with photoluminescent dye. The photoluminescent dye and HNT modified with photoluminescent dye affected the structure of PP and PLA fibres differently. Increasing the HNT content up to 0.15 % increased the orientation of the PP fibres. In the case of PLA fibres, the increased content of photoluminescent dye in PLA fibres increased their orientation in the observed concentration area. PLA-based knitted fabrics showed better light stability, where there was no visible degradation of the knitted fabric, only its darkening. Likewise, PLA-based knitted fabric showed luminescence in UV light even after accelerated light aging.

Publisher

Walter de Gruyter GmbH

Subject

Industrial and Manufacturing Engineering,General Environmental Science,Materials Science (miscellaneous),Business and International Management

Link

https://www.sciendo.com/pdf/10.2478/ftee-2022-0040

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